diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvadd.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvadd.c
new file mode 100644
index 00000000000..29329572364
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvadd.c
@@ -0,0 +1,725 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffff00000000;
+  __m256i_out = __lasx_xvadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffffefefffffefe;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffffefefffffefe;
+  __m256i_out = __lasx_xvadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x41cfe01dde000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x41cfe01dde000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x41cfe01dde000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x41cfe01dde000000;
+  __m256i_out = __lasx_xvadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000004000000040;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000004000000040;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000004000000040;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000004000000040;
+  __m256i_out = __lasx_xvadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[1]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffefffefffefffe;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000200;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x7f8000007f800000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7f8000007f800000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7f8000007f800000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7f8000007f800000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x7f8000007f7fffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x7f8000007f7fffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x7f8000007f7fffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x7f8000007f7fffff;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfffffff900000800;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffffff900000800;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000000000ffff;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00b213171dff0606;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00e9a80014ff0000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00b213171dff0606;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00e9a80014ff0000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00b213171dff0606;
+  *((unsigned long *)&__m256i_result[2]) = 0x00e9a80014ff0000;
+  *((unsigned long *)&__m256i_result[1]) = 0x00b213171dff0606;
+  *((unsigned long *)&__m256i_result[0]) = 0x00e9a80014ff0000;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffff00000000;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x000000000000956a;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000004efffe00;
+  *((unsigned long *)&__m256i_op0[1]) = 0x000000000000956a;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000000004efffe00;
+  *((unsigned long *)&__m256i_op1[3]) = 0x007fffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xb500000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x007fffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xb500000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x007fffffffff9569;
+  *((unsigned long *)&__m256i_result[2]) = 0xb50000004efffe00;
+  *((unsigned long *)&__m256i_result[1]) = 0x007fffffffff9569;
+  *((unsigned long *)&__m256i_result[0]) = 0xb50000004efffe00;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000ff0100ff0000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000000000ff01;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000ff0100ff0000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000000000000ff01;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000ff0100ff0000;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000000000ff01;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000ff0100ff0000;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000000000ff01;
+  __m256i_out = __lasx_xvadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x8000ffff8000ffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x06f880008000ffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x8000800080008000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x800080008000b8f1;
+  *((unsigned long *)&__m256i_op1[3]) = 0x8000010180000101;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfa08800080000101;
+  *((unsigned long *)&__m256i_op1[1]) = 0x8000800080008000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x800080008000480f;
+  *((unsigned long *)&__m256i_result[3]) = 0x0001010000010100;
+  *((unsigned long *)&__m256i_result[2]) = 0x0101000000010100;
+  *((unsigned long *)&__m256i_result[1]) = 0x0001000000010000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0001000000010100;
+  __m256i_out = __lasx_xvadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00ffffffffff605a;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00ffffffffff605a;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ffffffffff605a;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00ffffffffff605a;
+  __m256i_out = __lasx_xvadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x5555555536aaaaac;
+  *((unsigned long *)&__m256i_op0[2]) = 0x55555555aaaaaaac;
+  *((unsigned long *)&__m256i_op0[1]) = 0x5555555536aaaaac;
+  *((unsigned long *)&__m256i_op0[0]) = 0x55555555aaaaaaac;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x5555555536aaaaac;
+  *((unsigned long *)&__m256i_result[2]) = 0x55555555aaaaaaac;
+  *((unsigned long *)&__m256i_result[1]) = 0x5555555536aaaaac;
+  *((unsigned long *)&__m256i_result[0]) = 0x55555555aaaaaaac;
+  __m256i_out = __lasx_xvadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000002a54290;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000000154dc84;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000002a54290;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000089;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000002a54290;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000000154dc84;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000002a54290;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000089;
+  __m256i_out = __lasx_xvadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000014402080144;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000014402080144;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000014402080144;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000014402080144;
+  __m256i_out = __lasx_xvadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000800000008;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000800000008;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000800000008;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000800000008;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000800000008;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000800000008;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000800000008;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000800000008;
+  __m256i_out = __lasx_xvadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0202010202020102;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0202010202020102;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0202010202020102;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0202010202020102;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0202010202020102;
+  *((unsigned long *)&__m256i_result[2]) = 0x0202010202020102;
+  *((unsigned long *)&__m256i_result[1]) = 0x0202010202020102;
+  *((unsigned long *)&__m256i_result[0]) = 0x0202010202020102;
+  __m256i_out = __lasx_xvadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x3fff3fff3fff3fff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000003fff3fff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x3fff3fff3fff4000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000403f3fff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x3fff3fff3fff3fff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000003fff3fff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x3fff3fff3fff4000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000000403f3fff;
+  *((unsigned long *)&__m256i_result[3]) = 0x7ffe7ffe7ffe7ffe;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000007ffe7ffe;
+  *((unsigned long *)&__m256i_result[1]) = 0x7ffe7ffe7ffe8000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000807e7ffe;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op0[2]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op0[1]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op0[0]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op1[3]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op1[2]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op1[1]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op1[0]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_result[3]) = 0xc2c2c2c2c2c2c2c2;
+  *((unsigned long *)&__m256i_result[2]) = 0xc2c2c2c2c2c2c2c2;
+  *((unsigned long *)&__m256i_result[1]) = 0xc2c2c2c2c2c2c2c2;
+  *((unsigned long *)&__m256i_result[0]) = 0xc2c2c2c2c2c2c2c2;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x9ff87ef07f7f817f;
+  *((unsigned long *)&__m256i_op1[2]) = 0x7f807f007f7f817f;
+  *((unsigned long *)&__m256i_op1[1]) = 0x9ff87ef07f7f817f;
+  *((unsigned long *)&__m256i_op1[0]) = 0x7f807f007f7f817f;
+  *((unsigned long *)&__m256i_result[3]) = 0x9ff87ef07f7f817f;
+  *((unsigned long *)&__m256i_result[2]) = 0x7f807f007f7f817f;
+  *((unsigned long *)&__m256i_result[1]) = 0x9ff87ef07f7f817f;
+  *((unsigned long *)&__m256i_result[0]) = 0x7f807f007f7f817f;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000800200027;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000800200028;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000800200027;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000800200028;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000000006040190d;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x000000006040190d;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000860601934;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000800200028;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000860601934;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000800200028;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000ffff0000000d;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000ffff0000000d;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000ffff0000000d;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000ffff0000000d;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000010001;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_q (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000045;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000000000d0005;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000045;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000000000d0005;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000045;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000000d0005;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000045;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000000d0005;
+  __m256i_out = __lasx_xvadd_q (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x001f001f001f001f;
+  *((unsigned long *)&__m256i_op0[2]) = 0x001f001f001f001f;
+  *((unsigned long *)&__m256i_op0[1]) = 0x001f001f001f001f;
+  *((unsigned long *)&__m256i_op0[0]) = 0x001f001f001f001f;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000ffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000000c0000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000ffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000040000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0020001f001f001e;
+  *((unsigned long *)&__m256i_result[2]) = 0x001f001fc01f001f;
+  *((unsigned long *)&__m256i_result[1]) = 0x0020001f001f001e;
+  *((unsigned long *)&__m256i_result[0]) = 0x001f001f401f001f;
+  __m256i_out = __lasx_xvadd_q (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7fff7fff00000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7fff7fff00000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[2]) = 0x7fff7ffeffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[0]) = 0x7fff7ffeffffffff;
+  __m256i_out = __lasx_xvadd_q (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x8000800080008000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x800000ff800000ff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x8000800080008000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x800000ff800000ff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x8000800080008000;
+  *((unsigned long *)&__m256i_result[2]) = 0x800000ff800000ff;
+  *((unsigned long *)&__m256i_result[1]) = 0x8000800080008000;
+  *((unsigned long *)&__m256i_result[0]) = 0x800000ff800000ff;
+  __m256i_out = __lasx_xvadd_q (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000080040;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000010000080040;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000080040;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000010000080040;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000080040;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000010000080040;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000080040;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000010000080040;
+  __m256i_out = __lasx_xvadd_q (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffff0000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffff0000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffffffeffff0000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffffffeffff0000;
+  __m256i_out = __lasx_xvadd_q (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvadda.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvadda.c
new file mode 100644
index 00000000000..d6b57d1cd44
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvadda.c
@@ -0,0 +1,785 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0101000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0101000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000200000002;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000008000000080;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000200000002;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000008000000080;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000200000002;
+  *((unsigned long *)&__m256i_result[2]) = 0x0101008000000080;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000200000002;
+  *((unsigned long *)&__m256i_result[0]) = 0x0101008000000080;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffff000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffff000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffff000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffff000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000401000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000401000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000401000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000401000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000402000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000402000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000402000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000402000000;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xfffffffffffeffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000101;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000100010102;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000102;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000102;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xefefefefefefefef;
+  *((unsigned long *)&__m256i_op0[2]) = 0xefefefefefefefef;
+  *((unsigned long *)&__m256i_op0[1]) = 0xefefefefefefef6e;
+  *((unsigned long *)&__m256i_op0[0]) = 0xeeeeeeeeeeeeeeee;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x1010101010101012;
+  *((unsigned long *)&__m256i_result[2]) = 0x1010101010101012;
+  *((unsigned long *)&__m256i_result[1]) = 0x1010101010101093;
+  *((unsigned long *)&__m256i_result[0]) = 0x1111111111111113;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000080;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000080;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfff0000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfff0000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xfff0000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfff0000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0110000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0110000000000080;
+  *((unsigned long *)&__m256i_result[1]) = 0x0110000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0110000000000080;
+  __m256i_out = __lasx_xvadda_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xf000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xf000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xf000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xf000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x1000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x1000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x1000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x1000000000000000;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x1fe01e0000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x1fe01e0000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x1fe01e0000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x1fe01e0000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xce7ffffffffffffe;
+  *((unsigned long *)&__m256i_op1[2]) = 0x6300000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xce7ffffffffffffe;
+  *((unsigned long *)&__m256i_op1[0]) = 0x6300000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x327f010101010102;
+  *((unsigned long *)&__m256i_result[2]) = 0x6300000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x327f010101010102;
+  *((unsigned long *)&__m256i_result[0]) = 0x6300000000000000;
+  __m256i_out = __lasx_xvadda_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffff5556aaaa;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffff5556aaaa;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0006ffff0004ffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0002000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0006ffff0004ffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0002000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0006ffff0004ffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x00020000aaa95556;
+  *((unsigned long *)&__m256i_result[1]) = 0x0006ffff0004ffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00020000aaa95556;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0006000000040000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0006000000040000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0006000000040000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0006000000040000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0001000100010001;
+  *((unsigned long *)&__m256i_result[2]) = 0x0001000100010001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0001000100010001;
+  *((unsigned long *)&__m256i_result[0]) = 0x0001000100010001;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0xdb801b6d0962003f;
+  *((unsigned long *)&__m256i_op1[2]) = 0xdb8a3109fe0f0024;
+  *((unsigned long *)&__m256i_op1[1]) = 0x9a7f997fff01ffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xbe632a4f1c3c5653;
+  *((unsigned long *)&__m256i_result[3]) = 0x247fe49409620040;
+  *((unsigned long *)&__m256i_result[2]) = 0x2475cef801f0ffdd;
+  *((unsigned long *)&__m256i_result[1]) = 0x6580668200fe0002;
+  *((unsigned long *)&__m256i_result[0]) = 0x419cd5b11c3c5654;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x017e01fe01fe01fe;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0586060601fe0202;
+  *((unsigned long *)&__m256i_op0[1]) = 0x017e01fe01fe0000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0586060601fe0004;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0001000000010000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0010001000100001;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0001000000010000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0010001000100001;
+  *((unsigned long *)&__m256i_result[3]) = 0x017f01fe01ff01fe;
+  *((unsigned long *)&__m256i_result[2]) = 0x05960616020e0203;
+  *((unsigned long *)&__m256i_result[1]) = 0x017f01fe01ff0000;
+  *((unsigned long *)&__m256i_result[0]) = 0x05960616020e0005;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000045;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000000d0005;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000045;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000000d0005;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0101010101010101;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0101010101010101;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0101010101010101;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0101010101010101;
+  *((unsigned long *)&__m256i_result[3]) = 0x0101010101010146;
+  *((unsigned long *)&__m256i_result[2]) = 0x01010101010e0106;
+  *((unsigned long *)&__m256i_result[1]) = 0x0101010101010146;
+  *((unsigned long *)&__m256i_result[0]) = 0x01010101010e0106;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0010000000100000;
+  __m256i_out = __lasx_xvadda_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfffffffffb79fb74;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfffffffffffffffa;
+  *((unsigned long *)&__m256i_op1[1]) = 0xfffffffffb79fb74;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfffffffffffffffa;
+  *((unsigned long *)&__m256i_result[3]) = 0x000000010486048c;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000100000006;
+  *((unsigned long *)&__m256i_result[1]) = 0x000000010486048c;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000100000006;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000010000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000010000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000020000;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000004411;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000004411;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00ff00ff000c0000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00ff00ff00040000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0001000100010001;
+  *((unsigned long *)&__m256i_result[2]) = 0x00010001000c4411;
+  *((unsigned long *)&__m256i_result[1]) = 0x0001000100010001;
+  *((unsigned long *)&__m256i_result[0]) = 0x0001000100044411;
+  __m256i_out = __lasx_xvadda_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000002000000018;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000002000000019;
+  *((unsigned long *)&__m256i_op0[1]) = 0x000000200000001e;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000002000000019;
+  *((unsigned long *)&__m256i_op1[3]) = 0x223d76f09f3881ff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x3870ca8d013e76a0;
+  *((unsigned long *)&__m256i_op1[1]) = 0x223d76f09f37e357;
+  *((unsigned long *)&__m256i_op1[0]) = 0x43ec0a1b2aba7ed0;
+  *((unsigned long *)&__m256i_result[3]) = 0x223d771060c77e19;
+  *((unsigned long *)&__m256i_result[2]) = 0x3870caad013e76b9;
+  *((unsigned long *)&__m256i_result[1]) = 0x223d771060c81cc7;
+  *((unsigned long *)&__m256i_result[0]) = 0x43ec0a3b2aba7ee9;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xdbcbdbcbecececec;
+  *((unsigned long *)&__m256i_op0[2]) = 0xdbcbdbcb0000dbcb;
+  *((unsigned long *)&__m256i_op0[1]) = 0xdbcbdbcbecececec;
+  *((unsigned long *)&__m256i_op0[0]) = 0xdbcbdbcb0000dbcb;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x2535253514141414;
+  *((unsigned long *)&__m256i_result[2]) = 0x2535253500002535;
+  *((unsigned long *)&__m256i_result[1]) = 0x2535253514141414;
+  *((unsigned long *)&__m256i_result[0]) = 0x2535253500002535;
+  __m256i_out = __lasx_xvadda_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0020000f0000000f;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0010000f0000000f;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0020000f0000000f;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0010000f0000000f;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0020000f0000000f;
+  *((unsigned long *)&__m256i_result[2]) = 0x0010000f0000000f;
+  *((unsigned long *)&__m256i_result[1]) = 0x0020000f0000000f;
+  *((unsigned long *)&__m256i_result[0]) = 0x0010000f0000000f;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000504f00002361;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffff8f81000040e4;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000504f00002361;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffff8f81000040e4;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000007ff000007ff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000007ff00000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x000007ff000007ff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000007ff00000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000584e00002b60;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000787dffffbf1c;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000584e00002b60;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000787dffffbf1c;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfffffffe00000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfffffffe00000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0101010101010101;
+  *((unsigned long *)&__m256i_result[2]) = 0x0101010200000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0101010101010101;
+  *((unsigned long *)&__m256i_result[0]) = 0x0101010200000000;
+  __m256i_out = __lasx_xvadda_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x7fefffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7fefffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7fefffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7fefffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000000ff000000ff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000ff000000ff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x000000ff000000ff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000000ff000000ff;
+  *((unsigned long *)&__m256i_result[3]) = 0x7fef010000010100;
+  *((unsigned long *)&__m256i_result[2]) = 0x7fef010000010100;
+  *((unsigned long *)&__m256i_result[1]) = 0x7fef010000010100;
+  *((unsigned long *)&__m256i_result[0]) = 0x7fef010000010100;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00000000000000ff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00000000000000ff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000000001fe;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x40b2bf4d30313031;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7fff7fffa2bea2be;
+  *((unsigned long *)&__m256i_op0[1]) = 0x40b2bf4d30313031;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7fff7fffa2bea2be;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x40b240b330313031;
+  *((unsigned long *)&__m256i_result[2]) = 0x7fff7fff5d425d42;
+  *((unsigned long *)&__m256i_result[1]) = 0x40b240b330313031;
+  *((unsigned long *)&__m256i_result[0]) = 0x7fff7fff5d425d42;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000001;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000100040;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000100040;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000100040;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000100040;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000100040;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000100040;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000080;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000100080;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000080;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000100080;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xff896099cbdbfff1;
+  *((unsigned long *)&__m256i_op0[2]) = 0xc987ffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xff896099cbdbfff1;
+  *((unsigned long *)&__m256i_op0[0]) = 0xc987ffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00769f673424000f;
+  *((unsigned long *)&__m256i_result[2]) = 0x3678000100000001;
+  *((unsigned long *)&__m256i_result[1]) = 0x00769f673424000f;
+  *((unsigned long *)&__m256i_result[0]) = 0x3678000100000001;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0001000100010001;
+  *((unsigned long *)&__m256i_result[2]) = 0x0001000100010001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0001000100010001;
+  *((unsigned long *)&__m256i_result[0]) = 0x0001000100010001;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x8000000000000000;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000001;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadda_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00000005ffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000007ffffffce;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00000005ffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000007ffffffce;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000500000001;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000700000032;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000500000001;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000700000032;
+  __m256i_out = __lasx_xvadda_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000400000004000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000400000004000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000400000004000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000400000004000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00003feec0108022;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00003fe9c015802c;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00003feec0108022;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00003fe9c015802c;
+  *((unsigned long *)&__m256i_result[3]) = 0x00007f124010c022;
+  *((unsigned long *)&__m256i_result[2]) = 0x00007f174015c02c;
+  *((unsigned long *)&__m256i_result[1]) = 0x00007f124010c022;
+  *((unsigned long *)&__m256i_result[0]) = 0x00007f174015c02c;
+  __m256i_out = __lasx_xvadda_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op0[2]) = 0xfa15fa15fa15fa14;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op0[0]) = 0xfa15fa15fa15fa14;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[2]) = 0x05ea05ea05ea05ec;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[0]) = 0x05ea05ea05ea05ec;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000010101010101;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000010101010101;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000010101010101;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0101000000010000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000010101010101;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0101000000010000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000020202020202;
+  *((unsigned long *)&__m256i_result[2]) = 0x0101000000010000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000020202020202;
+  *((unsigned long *)&__m256i_result[0]) = 0x0101000000010000;
+  __m256i_out = __lasx_xvadda_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddi.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddi.c
new file mode 100644
index 00000000000..054bf6e55df
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddi.c
@@ -0,0 +1,427 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x44bb2cd3a35c2fd0;
+  *((unsigned long *)&__m256i_op0[0]) = 0xca355ba46a95e31c;
+  *((unsigned long *)&__m256i_result[3]) = 0x1d1d1d1d1d1d1d1d;
+  *((unsigned long *)&__m256i_result[2]) = 0x1d1d1d1d1d1d1d1d;
+  *((unsigned long *)&__m256i_result[1]) = 0x61d849f0c0794ced;
+  *((unsigned long *)&__m256i_result[0]) = 0xe75278c187b20039;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x1d);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffbf7f7fff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffe651bfff;
+  *((unsigned long *)&__m256i_result[3]) = 0x1d1d1d1d1d1d1d1d;
+  *((unsigned long *)&__m256i_result[2]) = 0x1d1d1d1ddd9d9d1d;
+  *((unsigned long *)&__m256i_result[1]) = 0x1d1d1d1d1d1d1d1d;
+  *((unsigned long *)&__m256i_result[0]) = 0x1d1d1d1d046fdd1d;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x1e);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x1515151515151515;
+  *((unsigned long *)&__m256i_result[2]) = 0x1515151515151515;
+  *((unsigned long *)&__m256i_result[1]) = 0x1515151515151515;
+  *((unsigned long *)&__m256i_result[0]) = 0x1515151515151515;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x15);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x1818181818181818;
+  *((unsigned long *)&__m256i_result[2]) = 0x1818181818181818;
+  *((unsigned long *)&__m256i_result[1]) = 0x1818181818181818;
+  *((unsigned long *)&__m256i_result[0]) = 0x1818181818181818;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x18);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00007fff00000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00007fff00000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0202020202020202;
+  *((unsigned long *)&__m256i_result[2]) = 0x0202810102020202;
+  *((unsigned long *)&__m256i_result[1]) = 0x0202020202020202;
+  *((unsigned long *)&__m256i_result[0]) = 0x0202810102020202;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x2);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0909090909090909;
+  *((unsigned long *)&__m256i_result[2]) = 0x0909090909090909;
+  *((unsigned long *)&__m256i_result[1]) = 0x0909090909090909;
+  *((unsigned long *)&__m256i_result[0]) = 0x0909090909090909;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0xa);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00ff00ff00ffce20;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00ff00ff00ffce20;
+  *((unsigned long *)&__m256i_result[3]) = 0x1514151415141514;
+  *((unsigned long *)&__m256i_result[2]) = 0x151415141514e335;
+  *((unsigned long *)&__m256i_result[1]) = 0x1514151415141514;
+  *((unsigned long *)&__m256i_result[0]) = 0x151415141514e335;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x15);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0606060606060606;
+  *((unsigned long *)&__m256i_result[2]) = 0x0606060606060606;
+  *((unsigned long *)&__m256i_result[1]) = 0x0606060606060606;
+  *((unsigned long *)&__m256i_result[0]) = 0x0606060606060606;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x7);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x1212121212121212;
+  *((unsigned long *)&__m256i_result[2]) = 0x1212121212121212;
+  *((unsigned long *)&__m256i_result[1]) = 0x1212121212121212;
+  *((unsigned long *)&__m256i_result[0]) = 0x1212121212121212;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x12);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0808080808080808;
+  *((unsigned long *)&__m256i_result[2]) = 0x0808080808080808;
+  *((unsigned long *)&__m256i_result[1]) = 0x0808080808080808;
+  *((unsigned long *)&__m256i_result[0]) = 0x0808080808080808;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x8);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000001200000012;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000001200000012;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000001200000012;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000001200000012;
+  *((unsigned long *)&__m256i_result[3]) = 0x1a1a1a2c1a1a1a2c;
+  *((unsigned long *)&__m256i_result[2]) = 0x1a1a1a2c1a1a1a2c;
+  *((unsigned long *)&__m256i_result[1]) = 0x1a1a1a2c1a1a1a2c;
+  *((unsigned long *)&__m256i_result[0]) = 0x1a1a1a2c1a1a1a2c;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x1a);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000100000001;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000100000001;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000100000001;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000100000001;
+  *((unsigned long *)&__m256i_result[3]) = 0x1d1d1d1e1d1d1d1e;
+  *((unsigned long *)&__m256i_result[2]) = 0x1d1d1d1e1d1d1d1e;
+  *((unsigned long *)&__m256i_result[1]) = 0x1d1d1d1e1d1d1d1e;
+  *((unsigned long *)&__m256i_result[0]) = 0x1d1d1d1e1d1d1d1e;
+  __m256i_out = __lasx_xvaddi_bu (__m256i_op0, 0x1d);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x5980000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x5980000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0002000200020002;
+  *((unsigned long *)&__m256i_result[2]) = 0x5982000200020002;
+  *((unsigned long *)&__m256i_result[1]) = 0x0002000200020002;
+  *((unsigned long *)&__m256i_result[0]) = 0x5982000200020002;
+  __m256i_out = __lasx_xvaddi_hu (__m256i_op0, 0x2);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000002a54290;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000002a54290;
+  *((unsigned long *)&__m256i_result[3]) = 0x001f001f001f001f;
+  *((unsigned long *)&__m256i_result[2]) = 0x001f001f02c442af;
+  *((unsigned long *)&__m256i_result[1]) = 0x001f001f001f001f;
+  *((unsigned long *)&__m256i_result[0]) = 0x001f001f02c442af;
+  __m256i_out = __lasx_xvaddi_hu (__m256i_op0, 0x1f);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0010001000100010;
+  *((unsigned long *)&__m256i_result[2]) = 0x0010001000100010;
+  *((unsigned long *)&__m256i_result[1]) = 0x0010001000100010;
+  *((unsigned long *)&__m256i_result[0]) = 0x0010001000100010;
+  __m256i_out = __lasx_xvaddi_hu (__m256i_op0, 0x10);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x807e80fd80fe80fd;
+  *((unsigned long *)&__m256i_op0[2]) = 0x80938013800d8002;
+  *((unsigned long *)&__m256i_op0[1]) = 0x807e80fd80fe0000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x80938013800d0005;
+  *((unsigned long *)&__m256i_result[3]) = 0x8091811081118110;
+  *((unsigned long *)&__m256i_result[2]) = 0x80a6802680208015;
+  *((unsigned long *)&__m256i_result[1]) = 0x8091811081110013;
+  *((unsigned long *)&__m256i_result[0]) = 0x80a6802680200018;
+  __m256i_out = __lasx_xvaddi_hu (__m256i_op0, 0x13);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000003f00390035;
+  *((unsigned long *)&__m256i_op0[2]) = 0x8015003f0006001f;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000003f00390035;
+  *((unsigned long *)&__m256i_op0[0]) = 0x8015003f0006001f;
+  *((unsigned long *)&__m256i_result[3]) = 0x000b004a00440040;
+  *((unsigned long *)&__m256i_result[2]) = 0x8020004a0011002a;
+  *((unsigned long *)&__m256i_result[1]) = 0x000b004a00440040;
+  *((unsigned long *)&__m256i_result[0]) = 0x8020004a0011002a;
+  __m256i_out = __lasx_xvaddi_hu (__m256i_op0, 0xb);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0016001600160016;
+  *((unsigned long *)&__m256i_result[2]) = 0x0016001600160016;
+  *((unsigned long *)&__m256i_result[1]) = 0x0016001600160016;
+  *((unsigned long *)&__m256i_result[0]) = 0x0016001600160016;
+  __m256i_out = __lasx_xvaddi_hu (__m256i_op0, 0x16);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xa1a1a1a1a1a1a1a1;
+  *((unsigned long *)&__m256i_op0[2]) = 0xa1a1a1a15e5e5e5e;
+  *((unsigned long *)&__m256i_op0[1]) = 0xa1a1a1a1a1a1a1a1;
+  *((unsigned long *)&__m256i_op0[0]) = 0xa1a1a1a15e5e5e5e;
+  *((unsigned long *)&__m256i_result[3]) = 0xa1bfa1bfa1bfa1bf;
+  *((unsigned long *)&__m256i_result[2]) = 0xa1bfa1bf5e7c5e7c;
+  *((unsigned long *)&__m256i_result[1]) = 0xa1bfa1bfa1bfa1bf;
+  *((unsigned long *)&__m256i_result[0]) = 0xa1bfa1bf5e7c5e7c;
+  __m256i_out = __lasx_xvaddi_hu (__m256i_op0, 0x1e);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000080;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000100080;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000080;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000100080;
+  *((unsigned long *)&__m256i_result[3]) = 0x001a001a001a009a;
+  *((unsigned long *)&__m256i_result[2]) = 0x001a001a002a009a;
+  *((unsigned long *)&__m256i_result[1]) = 0x001a001a001a009a;
+  *((unsigned long *)&__m256i_result[0]) = 0x001a001a002a009a;
+  __m256i_out = __lasx_xvaddi_hu (__m256i_op0, 0x1a);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_result[3]) = 0x001c001c001c001c;
+  *((unsigned long *)&__m256i_result[2]) = 0x001c001c001c001c;
+  *((unsigned long *)&__m256i_result[1]) = 0x001c001c001c001c;
+  *((unsigned long *)&__m256i_result[0]) = 0x001c001c001d001d;
+  __m256i_out = __lasx_xvaddi_hu (__m256i_op0, 0x1c);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x7200000072000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7200000072000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7200000072000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7200000072000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x721e001e721e001e;
+  *((unsigned long *)&__m256i_result[2]) = 0x721e001e721e001e;
+  *((unsigned long *)&__m256i_result[1]) = 0x721e001e721e001e;
+  *((unsigned long *)&__m256i_result[0]) = 0x721e001e721e001e;
+  __m256i_out = __lasx_xvaddi_hu (__m256i_op0, 0x1e);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000001900000019;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000001900000019;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000001900000019;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000001900000019;
+  __m256i_out = __lasx_xvaddi_wu (__m256i_op0, 0x19);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000600000006;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000600000006;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000600000006;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000600000006;
+  __m256i_out = __lasx_xvaddi_wu (__m256i_op0, 0x6);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000001900000019;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000001a0000001a;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000001900000019;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000001a0000001a;
+  __m256i_out = __lasx_xvaddi_wu (__m256i_op0, 0x1a);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000001900000019;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000001900000019;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000001900000019;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000001900000019;
+  __m256i_out = __lasx_xvaddi_wu (__m256i_op0, 0x19);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddi_wu (__m256i_op0, 0x0);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000001d0000001d;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000001d0000001d;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000001d0000001d;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000001d0000001d;
+  __m256i_out = __lasx_xvaddi_wu (__m256i_op0, 0x1d);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000600000006;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000600000006;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000600000006;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000600000006;
+  __m256i_out = __lasx_xvaddi_wu (__m256i_op0, 0x6);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000000001fffd;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000000000001fffd;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000600000006;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000700020004;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000600000006;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000700020004;
+  __m256i_out = __lasx_xvaddi_wu (__m256i_op0, 0x7);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000800000008;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000800000008;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000800000008;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000800000008;
+  __m256i_out = __lasx_xvaddi_wu (__m256i_op0, 0x8);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x000019410000e69a;
+  *((unsigned long *)&__m256i_op0[2]) = 0xf259905a0c126604;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000883a00000f20;
+  *((unsigned long *)&__m256i_op0[0]) = 0x6d3c2d3aa1c82947;
+  *((unsigned long *)&__m256i_result[3]) = 0x000019410000e6aa;
+  *((unsigned long *)&__m256i_result[2]) = 0xf259905a0c126614;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000883a00000f30;
+  *((unsigned long *)&__m256i_result[0]) = 0x6d3c2d3aa1c82957;
+  __m256i_out = __lasx_xvaddi_du (__m256i_op0, 0x10);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x000000000000000d;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000000000000d;
+  *((unsigned long *)&__m256i_result[1]) = 0x000000000000000d;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000000000000d;
+  __m256i_out = __lasx_xvaddi_du (__m256i_op0, 0xd);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xfff0fff0ff01ff01;
+  *((unsigned long *)&__m256i_op0[2]) = 0xfff0fff0fff0fff0;
+  *((unsigned long *)&__m256i_op0[1]) = 0xfff0fff0ff01ff01;
+  *((unsigned long *)&__m256i_op0[0]) = 0xfff0fff0fff0fff0;
+  *((unsigned long *)&__m256i_result[3]) = 0xfff0fff0ff01ff14;
+  *((unsigned long *)&__m256i_result[2]) = 0xfff0fff0fff10003;
+  *((unsigned long *)&__m256i_result[1]) = 0xfff0fff0ff01ff14;
+  *((unsigned long *)&__m256i_result[0]) = 0xfff0fff0fff10003;
+  __m256i_out = __lasx_xvaddi_du (__m256i_op0, 0x13);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000504fffff3271;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffff47b4ffff5879;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000504fffff3271;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffff47b4ffff5879;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000504fffff3271;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff47b4ffff5879;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000504fffff3271;
+  *((unsigned long *)&__m256i_result[0]) = 0xffff47b4ffff5879;
+  __m256i_out = __lasx_xvaddi_du (__m256i_op0, 0x0);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000008;
+  __m256i_out = __lasx_xvaddi_du (__m256i_op0, 0x8);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0fffffff0fffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0fffffff0fffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0fffffff0fffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0fffffff0fffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0fffffff10000006;
+  *((unsigned long *)&__m256i_result[2]) = 0x0fffffff10000006;
+  *((unsigned long *)&__m256i_result[1]) = 0x0fffffff10000006;
+  *((unsigned long *)&__m256i_result[0]) = 0x0fffffff10000006;
+  __m256i_out = __lasx_xvaddi_du (__m256i_op0, 0x7);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwev-1.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwev-1.c
new file mode 100644
index 00000000000..70f3bf783a6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwev-1.c
@@ -0,0 +1,740 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op0[2]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op0[1]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op0[0]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfffffffeffffff88;
+  *((unsigned long *)&__m256i_op1[2]) = 0x61e0000000000001;
+  *((unsigned long *)&__m256i_op1[1]) = 0xfffffffeffffff88;
+  *((unsigned long *)&__m256i_op1[0]) = 0x61e0000000000001;
+  *((unsigned long *)&__m256i_result[3]) = 0x0010ffc80010ff52;
+  *((unsigned long *)&__m256i_result[2]) = 0xfff1ffca0011ffcb;
+  *((unsigned long *)&__m256i_result[1]) = 0x0010ffc80010ff52;
+  *((unsigned long *)&__m256i_result[0]) = 0xfff1ffca0011ffcb;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfffffe90ffffff80;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfffffe90ffffff80;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffff90ffffff80;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffff90ffffff80;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000005;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000005;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000005;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000005;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[1]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffefffefffefffe;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000023;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000023;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000023;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000023;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x01c601c6fe3afe3a;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x01c601c6fe3afe3a;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffc6ffc6003a003a;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffc6ffc6003a003a;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000011;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000011;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x457db03e457db03e;
+  *((unsigned long *)&__m256i_op0[2]) = 0x457db03e45a87310;
+  *((unsigned long *)&__m256i_op0[1]) = 0x457db03e457db03e;
+  *((unsigned long *)&__m256i_op0[0]) = 0x457db03e45a87310;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x007d003e007d003e;
+  *((unsigned long *)&__m256i_result[2]) = 0x007d003effa80010;
+  *((unsigned long *)&__m256i_result[1]) = 0x007d003e007d003e;
+  *((unsigned long *)&__m256i_result[0]) = 0x007d003effa80010;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffff00000000;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x386000003df80000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x386000003df80000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0c6a240000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0c6a240000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00ca0000fff80000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x00ca0000fff80000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x372e9d75e8aab100;
+  *((unsigned long *)&__m256i_op0[2]) = 0x5464fbfc416b9f71;
+  *((unsigned long *)&__m256i_op0[1]) = 0x31730b5beb7c99f5;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0d8264202b8ea3f0;
+  *((unsigned long *)&__m256i_op1[3]) = 0x80c72fcd40fb3bc0;
+  *((unsigned long *)&__m256i_op1[2]) = 0x84bd087966d4ace0;
+  *((unsigned long *)&__m256i_op1[1]) = 0x26aa68b274dc1322;
+  *((unsigned long *)&__m256i_op1[0]) = 0xe072db2bb9d4cd40;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffcd42ffffecc0;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000475ffff4c51;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000740dffffad17;
+  *((unsigned long *)&__m256i_result[0]) = 0x00003f4bffff7130;
+  __m256i_out = __lasx_xvaddwev_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000ffff0000ff80;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000468600007f79;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffff0000ffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000f3280000dfff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000000000000ff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000022;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffff80;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000468600008078;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffff328ffffe021;
+  __m256i_out = __lasx_xvaddwev_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op0[2]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op0[1]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op0[0]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op1[3]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op1[2]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op1[1]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_op1[0]) = 0x98111cca98111cca;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000399400003994;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000399400003994;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000399400003994;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000399400003994;
+  __m256i_out = __lasx_xvaddwev_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xe161616161614f61;
+  *((unsigned long *)&__m256i_op1[2]) = 0xe161616161614f61;
+  *((unsigned long *)&__m256i_op1[1]) = 0xe161616161614f61;
+  *((unsigned long *)&__m256i_op1[0]) = 0xe161616161614f61;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000616100004f61;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000616100004f61;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000616100004f61;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000616100004f61;
+  __m256i_out = __lasx_xvaddwev_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000ffffffff;
+  __m256i_out = __lasx_xvaddwev_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000050504c4c2362;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000b8f81b8c840e4;
+  *((unsigned long *)&__m256i_op1[1]) = 0x000050504c4c2362;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000b8f81b8c840e4;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000504f00002361;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff8f81000040e4;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000504f00002361;
+  *((unsigned long *)&__m256i_result[0]) = 0xffff8f81000040e4;
+  __m256i_out = __lasx_xvaddwev_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000012;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000012;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000012;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000012;
+  __m256i_out = __lasx_xvaddwev_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000ffff0000ffa3;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000000000165a;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000ffff0000ffa3;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000000000000165a;
+  *((unsigned long *)&__m256i_op1[3]) = 0x40b240b330313031;
+  *((unsigned long *)&__m256i_op1[2]) = 0x7fff7fff5d425d42;
+  *((unsigned long *)&__m256i_op1[1]) = 0x40b240b330313031;
+  *((unsigned long *)&__m256i_op1[0]) = 0x7fff7fff5d425d42;
+  *((unsigned long *)&__m256i_result[3]) = 0x000040b200002fd4;
+  *((unsigned long *)&__m256i_result[2]) = 0x00007fff0000739c;
+  *((unsigned long *)&__m256i_result[1]) = 0x000040b200002fd4;
+  *((unsigned long *)&__m256i_result[0]) = 0x00007fff0000739c;
+  __m256i_out = __lasx_xvaddwev_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00003fef00003fea;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00003ff000003ff0;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00003fef00003fea;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00003ff000003ff0;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00003fef00003fea;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00003ff000003ff0;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00003fef00003fea;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00003ff000003ff0;
+  *((unsigned long *)&__m256i_result[3]) = 0x00007fde00007fd4;
+  *((unsigned long *)&__m256i_result[2]) = 0x00007fe000007fe0;
+  *((unsigned long *)&__m256i_result[1]) = 0x00007fde00007fd4;
+  *((unsigned long *)&__m256i_result[0]) = 0x00007fe000007fe0;
+  __m256i_out = __lasx_xvaddwev_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000100000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000100000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000002e2100;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000001000010;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000002;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000012e2110;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0010000000100000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000483800;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000483800;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000583800;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000100000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000583800;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000100000;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000044444443;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7bbbbbbbf7777778;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000044444443;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7bbbbbbbf7777778;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000007bbbbbbb;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000000007bbbbbbb;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000044444443;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000073333333;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000044444443;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000073333333;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000010000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000010000;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x007f807f007e8080;
+  *((unsigned long *)&__m256i_op0[2]) = 0x007f807f007e806f;
+  *((unsigned long *)&__m256i_op0[1]) = 0x007f807f007e8080;
+  *((unsigned long *)&__m256i_op0[0]) = 0x007f807f007e806f;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000023;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000023;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000007e8080;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000007e8092;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000007e8080;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000007e8092;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000000062d4;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000064;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000006338;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0010000100000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0010000100000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0010000100000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0010000100000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffff800080000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffff800080000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffff80000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffff80000000;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfe01fe01fc01fc01;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000003fc03bbc;
+  *((unsigned long *)&__m256i_op1[1]) = 0xfe01fe01fc01fc01;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000000003fc03bbc;
+  *((unsigned long *)&__m256i_result[3]) = 0xfffffffffc01fc01;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000003fc03bbc;
+  *((unsigned long *)&__m256i_result[1]) = 0xfffffffffc01fc01;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000003fc03bbc;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7fffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7fffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x1b9763952fc4c101;
+  *((unsigned long *)&__m256i_op1[2]) = 0xe37affb42fc05f69;
+  *((unsigned long *)&__m256i_op1[1]) = 0x18b988e64facb558;
+  *((unsigned long *)&__m256i_op1[0]) = 0xe5fb66c81da8e5bb;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xe37affb42fc05f69;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x65fb66c81da8e5ba;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x1010101010101012;
+  *((unsigned long *)&__m256i_op1[2]) = 0x1010101010101012;
+  *((unsigned long *)&__m256i_op1[1]) = 0x1010101010101093;
+  *((unsigned long *)&__m256i_op1[0]) = 0x1111111111111113;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x1010101110101011;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x1111111211111112;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x5980000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x5980000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x5980000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x5980000000000000;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfffffefefffffefe;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfffffefe00000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffffefefffffefe;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffffefe00000000;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000002800000010;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000002800000010;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00ff00ff000c0000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00ff00ff00040000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ff0127000c0010;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00ff012700040010;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xc0008000c0008000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xc0008000c0008000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xc0008000c0008000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xc0008000c0008000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x8001000180010000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x8001000180010000;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000200000002;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000200000002;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000200000002;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000200000002;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff800200000002;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffff800200000002;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000020000000200;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000020000000200;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000020000000200;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000020000000200;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000020000000200;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000020000000200;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xfffeb6839ffffd80;
+  *((unsigned long *)&__m256i_op0[2]) = 0xfffe97c020010001;
+  *((unsigned long *)&__m256i_op0[1]) = 0xfffeb6839ffffd80;
+  *((unsigned long *)&__m256i_op0[0]) = 0xfffe97c020010001;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffe97c020010001;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffe97c020010001;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000001e001e001e0;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x000001e001e001e0;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwev-2.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwev-2.c
new file mode 100644
index 00000000000..22528a14f7e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwev-2.c
@@ -0,0 +1,485 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0010100000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0010100000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0010000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0010000000000000;
+  __m256i_out = __lasx_xvaddwev_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7fff7fff7fff7fff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7fff7fff7fff7fff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfffc0003fffa0000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_result[1]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_result[0]) = 0x01fb010201f900ff;
+  __m256i_out = __lasx_xvaddwev_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000005554;
+  *((unsigned long *)&__m256i_op1[2]) = 0xaaaa0000aaacfffe;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000005554;
+  *((unsigned long *)&__m256i_op1[0]) = 0xaaaa0000aaacfffe;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000054;
+  *((unsigned long *)&__m256i_result[2]) = 0x00aa000000ac00fe;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000054;
+  *((unsigned long *)&__m256i_result[0]) = 0x00aa000000ac00fe;
+  __m256i_out = __lasx_xvaddwev_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x017f01fe01ff01fe;
+  *((unsigned long *)&__m256i_op0[2]) = 0x05960616020e0203;
+  *((unsigned long *)&__m256i_op0[1]) = 0x017f01fe01ff0000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x05960616020e0005;
+  *((unsigned long *)&__m256i_op1[3]) = 0x017f01fe01ff01fe;
+  *((unsigned long *)&__m256i_op1[2]) = 0x05960616020e0203;
+  *((unsigned long *)&__m256i_op1[1]) = 0x017f01fe01ff0000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x05960616020e0005;
+  *((unsigned long *)&__m256i_result[3]) = 0x00fe01fc01fe01fc;
+  *((unsigned long *)&__m256i_result[2]) = 0x012c002c001c0006;
+  *((unsigned long *)&__m256i_result[1]) = 0x00fe01fc01fe0000;
+  *((unsigned long *)&__m256i_result[0]) = 0x012c002c001c000a;
+  __m256i_out = __lasx_xvaddwev_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xd207e90001fb16ef;
+  *((unsigned long *)&__m256i_op0[2]) = 0xc8eab25698f97e90;
+  *((unsigned long *)&__m256i_op0[1]) = 0xd207e90001fb16ef;
+  *((unsigned long *)&__m256i_op0[0]) = 0xc8eab25698f97e90;
+  *((unsigned long *)&__m256i_op1[3]) = 0x7c007c007c007c00;
+  *((unsigned long *)&__m256i_op1[2]) = 0x7c007c007c007c00;
+  *((unsigned long *)&__m256i_op1[1]) = 0x7c007c007c007c00;
+  *((unsigned long *)&__m256i_op1[0]) = 0x7c007c007c007c00;
+  *((unsigned long *)&__m256i_result[3]) = 0x0007000000fb00ef;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ea005600f90090;
+  *((unsigned long *)&__m256i_result[1]) = 0x0007000000fb00ef;
+  *((unsigned long *)&__m256i_result[0]) = 0x00ea005600f90090;
+  __m256i_out = __lasx_xvaddwev_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffc03b1fc5e050;
+  *((unsigned long *)&__m256i_op0[2]) = 0x6a9e3fa2603a2000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffc03b1fc5e050;
+  *((unsigned long *)&__m256i_op0[0]) = 0x6a9e3fa2603a2000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffc03fffffffc0;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffc00000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffc03fffffffc0;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffc00000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x01fe007a01c40110;
+  *((unsigned long *)&__m256i_result[2]) = 0x019d00a2003a0000;
+  *((unsigned long *)&__m256i_result[1]) = 0x01fe007a01c40110;
+  *((unsigned long *)&__m256i_result[0]) = 0x019d00a2003a0000;
+  __m256i_out = __lasx_xvaddwev_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x7fe36364661af18f;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7fe363637fe36363;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7fe36364661af18f;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7fe363637fe36363;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00e30064001a008f;
+  *((unsigned long *)&__m256i_result[2]) = 0x00e3006300e30063;
+  *((unsigned long *)&__m256i_result[1]) = 0x00e30064001a008f;
+  *((unsigned long *)&__m256i_result[0]) = 0x00e3006300e30063;
+  __m256i_out = __lasx_xvaddwev_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000013;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000013;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000013;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000013;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000013;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000013;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000013;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000013;
+  __m256i_out = __lasx_xvaddwev_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000000010000685e;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000020a4ffffbe4f;
+  *((unsigned long *)&__m256i_op1[1]) = 0x000000010000685e;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000020a4ffffbe4f;
+  *((unsigned long *)&__m256i_result[3]) = 0x000000010000005e;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000a400ff004f;
+  *((unsigned long *)&__m256i_result[1]) = 0x000000010000005e;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000a400ff004f;
+  __m256i_out = __lasx_xvaddwev_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0002ffff00020002;
+  *((unsigned long *)&__m256i_op0[2]) = 0x04f504f104f504f5;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0002ffff00020002;
+  *((unsigned long *)&__m256i_op0[0]) = 0x04f504f104f504f5;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x000200ff00020002;
+  *((unsigned long *)&__m256i_result[2]) = 0x00f500f100f500f5;
+  *((unsigned long *)&__m256i_result[1]) = 0x000200ff00020002;
+  *((unsigned long *)&__m256i_result[0]) = 0x00f500f100f500f5;
+  __m256i_out = __lasx_xvaddwev_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x000019410000e69a;
+  *((unsigned long *)&__m256i_op0[2]) = 0xf259905a0c126604;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000883a00000f20;
+  *((unsigned long *)&__m256i_op0[0]) = 0x6d3c2d3aa1c82947;
+  *((unsigned long *)&__m256i_op1[3]) = 0x372e9d75e8aab100;
+  *((unsigned long *)&__m256i_op1[2]) = 0xc5c085372cfabfba;
+  *((unsigned long *)&__m256i_op1[1]) = 0x31730b5beb7c99f5;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0658f2dc0eb21e3c;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000b6b60001979a;
+  *((unsigned long *)&__m256i_result[2]) = 0x00011591000125be;
+  *((unsigned long *)&__m256i_result[1]) = 0x000093950000a915;
+  *((unsigned long *)&__m256i_result[0]) = 0x0001201600004783;
+  __m256i_out = __lasx_xvaddwev_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xfffff6ff00000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xfffff6ff00000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000f6ff00000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000f6ff00000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x8011ffee804c004c;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00faff0500c3ff3c;
+  *((unsigned long *)&__m256i_op0[1]) = 0x80f900f980780078;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0057ffa800ceff31;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000000000000ff00;
+  *((unsigned long *)&__m256i_op1[2]) = 0xff000000ff000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000ff000000ff00;
+  *((unsigned long *)&__m256i_op1[0]) = 0xff000000ff000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000ffee0000ff4c;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000ff050000ff3c;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000fff90000ff78;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000ffa80000ff31;
+  __m256i_out = __lasx_xvaddwev_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00000000fffc7f7f;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffc000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00000000fffc7f7f;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffc000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x8001b0b1b4b5dd9f;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x8001b0b1b4b5dd9f;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000b0b100015d1e;
+  *((unsigned long *)&__m256i_result[2]) = 0x0001fffe0001bfff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000b0b100015d1e;
+  *((unsigned long *)&__m256i_result[0]) = 0x0001fffe0001bfff;
+  __m256i_out = __lasx_xvaddwev_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfffffe20001dfe1f;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xfffffe20001dfe1f;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000fe200000fe1f;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000fe200000fe1f;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffc0ffc1;
+  *((unsigned long *)&__m256i_op0[2]) = 0x003f00000000003f;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffc0ffc1;
+  *((unsigned long *)&__m256i_op0[0]) = 0x003f00000000003f;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0001fffe0001ffc0;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000ffff0001003e;
+  *((unsigned long *)&__m256i_result[1]) = 0x0001fffe0001ffc0;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000ffff0001003e;
+  __m256i_out = __lasx_xvaddwev_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0020010101610000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0061200000610000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0020010101610000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0061200000610000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x000101000000ffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x00011fff0000ffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x000101000000ffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00011fff0000ffff;
+  __m256i_out = __lasx_xvaddwev_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000100000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000ffffffff;
+  __m256i_out = __lasx_xvaddwev_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00000013ffffffec;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000013ffffebd8;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00000013ffffffec;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000013ffffebd8;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000ffffffec;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000ffffebd8;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000ffffffec;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000ffffebd8;
+  __m256i_out = __lasx_xvaddwev_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000000c0007;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000000c0007;
+  *((unsigned long *)&__m256i_op1[3]) = 0x3abb3abbbabababa;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0080000000800080;
+  *((unsigned long *)&__m256i_op1[1]) = 0x3abb3abbbabababa;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0080000000800080;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000babababa;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000008c0087;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000babababa;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000008c0087;
+  __m256i_out = __lasx_xvaddwev_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000080;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000080;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000040;
+  __m256i_out = __lasx_xvaddwev_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwev_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000003ff000003ff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x000003ff000003ff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000a00000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000010000000a;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000a00000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000000010000000a;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000010000000a;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000010000000a;
+  __m256i_out = __lasx_xvaddwev_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x7ff0000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x8060000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7ff0000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x8060000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffff0000ffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffff0000ffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[2]) = 0x805f0000ffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[0]) = 0x805f0000ffffffff;
+  __m256i_out = __lasx_xvaddwev_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xfe01fe010000fd02;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000003fc03fc0;
+  *((unsigned long *)&__m256i_op0[1]) = 0xfe01fe010000fd02;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000000003fc03fc0;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfe01fe010000fd02;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000003fc03fc0;
+  *((unsigned long *)&__m256i_op1[1]) = 0xfe01fe010000fd02;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000000003fc03fc0;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000007f807f80;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000007f807f80;
+  __m256i_out = __lasx_xvaddwev_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xff1cff1cff1cff1c;
+  *((unsigned long *)&__m256i_op0[2]) = 0xff1cff1cff1cff1c;
+  *((unsigned long *)&__m256i_op0[1]) = 0xff1cff1cff1cff1c;
+  *((unsigned long *)&__m256i_op0[0]) = 0xff1cff1cff1cff1c;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xff1cff1cff1cff1c;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xff1cff1cff1cff1c;
+  __m256i_out = __lasx_xvaddwev_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwev-3.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwev-3.c
new file mode 100644
index 00000000000..38a0a53d75f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwev-3.c
@@ -0,0 +1,515 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op0[2]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op0[1]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op0[0]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op1[3]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op1[2]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op1[1]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op1[0]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_result[3]) = 0x0036003200360032;
+  *((unsigned long *)&__m256i_result[2]) = 0x0036003200360032;
+  *((unsigned long *)&__m256i_result[1]) = 0x0036003200360032;
+  *((unsigned long *)&__m256i_result[0]) = 0x0036003200360032;
+  __m256i_out = __lasx_xvaddwev_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000170017;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000017;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000170017;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000170017;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000017;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000170017;
+  __m256i_out = __lasx_xvaddwev_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0001fffe0000ffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0001fffe00010001;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0001fffe0000ffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0001fffe00010001;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x000100fe000000ff;
+  *((unsigned long *)&__m256i_result[2]) = 0x000100fe00010001;
+  *((unsigned long *)&__m256i_result[1]) = 0x000100fe000000ff;
+  *((unsigned long *)&__m256i_result[0]) = 0x000100fe00010001;
+  __m256i_out = __lasx_xvaddwev_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfffffe20001dfe1f;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xfffffe20001dfe1f;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwev_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x6100000800060005;
+  *((unsigned long *)&__m256i_op0[2]) = 0x5ee1c073b800c916;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7ff0000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x5ff00007fff9fff3;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0209fefb08140000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0003fffc00060000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000800000004;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000bf6e0000c916;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000030000fff3;
+  __m256i_out = __lasx_xvaddwev_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x000b004a00440040;
+  *((unsigned long *)&__m256i_op0[2]) = 0x8020004a0011002a;
+  *((unsigned long *)&__m256i_op0[1]) = 0x000b004a00440040;
+  *((unsigned long *)&__m256i_op0[0]) = 0x8020004a0011002a;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000004a00000040;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000004a0000002a;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000004a00000040;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000004a0000002a;
+  __m256i_out = __lasx_xvaddwev_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00001fff00001fff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00001fff00001fff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00001fff00001fff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00001fff00001fff;
+  *((unsigned long *)&__m256i_result[3]) = 0x00001fff00001fff;
+  *((unsigned long *)&__m256i_result[2]) = 0x00001fff00001fff;
+  *((unsigned long *)&__m256i_result[1]) = 0x00001fff00001fff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00001fff00001fff;
+  __m256i_out = __lasx_xvaddwev_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwev_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0808080808080808;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0808080808080808;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000080800000808;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000080800000808;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x001a001a001a009a;
+  *((unsigned long *)&__m256i_op0[2]) = 0x001a001a002a009a;
+  *((unsigned long *)&__m256i_op0[1]) = 0x001a001a001a009a;
+  *((unsigned long *)&__m256i_op0[0]) = 0x001a001a002a009a;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000001a000000da;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000001a000000da;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000001a000000da;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000001a000000da;
+  __m256i_out = __lasx_xvaddwev_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000ffff0000ffff;
+  __m256i_out = __lasx_xvaddwev_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00000005ffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000007ffffffce;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00000005ffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000007ffffffce;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000005ffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000007ffffffce;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000005ffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000007ffffffce;
+  __m256i_out = __lasx_xvaddwev_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00000000000000ff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000000000e7;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00000000000000ff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000000000e7;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00000000000000ff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000000000000e7;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00000000000000ff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000000000000e7;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000000001fe;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000000001ce;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000000001fe;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000000001ce;
+  __m256i_out = __lasx_xvaddwev_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000ff0000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000ff0000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000ff0000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000ff0000;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x7fffffff7fffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x7fffffff7fffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x7fffffff7fffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x7fffffff7fffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x000000007fffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000007fffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x000000007fffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000007fffffff;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000010000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000010000;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0001000000010000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00ff000000010000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x8011ffae800c000c;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00baff050083ff3c;
+  *((unsigned long *)&__m256i_op1[1]) = 0x80b900b980380038;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0017ffa8008eff31;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffff800c000c;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000000084ff3c;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffff80380038;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000008fff31;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x001f001f001f001f;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x001f001f001f001f;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000001001f001e;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000001001f001e;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000ff00ff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000ff00ff;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xfff10000fff10000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xfff10000fff10000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000ff00ff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000100f000ff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000ff00ff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000100f000ff;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xff88ff88ff880000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xff88ff88ff880000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xff88ff88ff880000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xff88ff88ff880000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000000000000ffc0;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000000fff0ffc0;
+  *((unsigned long *)&__m256i_op1[1]) = 0x000000000000ffc0;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000000fff0ffc0;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000ff88ffc0;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000ff78ffc0;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000ff88ffc0;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000ff78ffc0;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000016e00;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000016e00;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000016e00;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000016e00;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xff1cff1cff1cff1c;
+  *((unsigned long *)&__m256i_op1[2]) = 0xff1cff1cff1cff1c;
+  *((unsigned long *)&__m256i_op1[1]) = 0xff1cff1cff1cff1c;
+  *((unsigned long *)&__m256i_op1[0]) = 0xff1cff1cff1cff1c;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffff1cff1c;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffff1cff1c;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffff1cff1c;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffff1cff1c;
+  __m256i_out = __lasx_xvaddwev_d_wu_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffff1f;
+  *((unsigned long *)&__m256i_op0[2]) = 0xfffffffffffffeff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffff1f;
+  *((unsigned long *)&__m256i_op0[0]) = 0xfffffffffffffeff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0010ffc80010ff52;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfff1ffca0011ffcb;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0010ffc80010ff52;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfff1ffca0011ffcb;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xfff1ffca0011feca;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xfff1ffca0011feca;
+  __m256i_out = __lasx_xvaddwev_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffff00000002;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffff00000002;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffff00000002;
+  __m256i_out = __lasx_xvaddwev_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwev_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x000000007fff0000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000008000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x000000007fff0000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000008000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000ffff00000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000ffff00000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000017fff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000017fff;
+  __m256i_out = __lasx_xvaddwev_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000004000000040;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000004000000040;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000004000000040;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000004000000040;
+  __m256i_out = __lasx_xvaddwev_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwod-1.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwod-1.c
new file mode 100644
index 00000000000..a4dc565e95b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwod-1.c
@@ -0,0 +1,530 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x9240000000008025;
+  *((unsigned long *)&__m256i_op0[2]) = 0xfffff24affff8025;
+  *((unsigned long *)&__m256i_op0[1]) = 0xb2c0000000008006;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffb341ffff8006;
+  *((unsigned long *)&__m256i_op1[3]) = 0x9240000000008025;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfffff24affff8025;
+  *((unsigned long *)&__m256i_op1[1]) = 0xb2c0000000008006;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffb341ffff8006;
+  *((unsigned long *)&__m256i_result[3]) = 0xff2400000000ff00;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffeffe4fffeff00;
+  *((unsigned long *)&__m256i_result[1]) = 0xff6400000000ff00;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffeff66fffeff00;
+  __m256i_out = __lasx_xvaddwod_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xff00ff00ff00ff00;
+  *((unsigned long *)&__m256i_op0[2]) = 0xff04ff00ff00ff00;
+  *((unsigned long *)&__m256i_op0[1]) = 0xff00ff00ff00ff00;
+  *((unsigned long *)&__m256i_op0[0]) = 0xff04ff00ff00ff00;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[1]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffefffefffefffe;
+  __m256i_out = __lasx_xvaddwod_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfffe0000fffe0002;
+  *((unsigned long *)&__m256i_op1[1]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfffe0000fffe0002;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff0000fffeffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffff0000fffeffff;
+  __m256i_out = __lasx_xvaddwod_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffff00ffffff00;
+  *((unsigned long *)&__m256i_op0[2]) = 0xff00000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffff00ffffff00;
+  *((unsigned long *)&__m256i_op0[0]) = 0xff00000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000ffc0003fffc0;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000ffc0003fffc0;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffff0000ffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffff0000ffff;
+  __m256i_out = __lasx_xvaddwod_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7fff7ffeffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7fff7ffeffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000fc300000fc40;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000fc300000fc40;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x007f007bfffffffb;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x007f007bfffffffb;
+  __m256i_out = __lasx_xvaddwod_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000201220001011c;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000201220001011c;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000100000001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000100000001;
+  __m256i_out = __lasx_xvaddwod_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffe0ffe000000001;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7fa0001fff808000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffe0ffe000000001;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7fa0001fff808000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00000000ffff0000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00000000ffff0000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffff0000;
+  *((unsigned long *)&__m256i_result[2]) = 0x007f0000ffffff80;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffff0000;
+  *((unsigned long *)&__m256i_result[0]) = 0x007f0000ffffff80;
+  __m256i_out = __lasx_xvaddwod_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000ffff0002fffd;
+  *((unsigned long *)&__m256i_op1[2]) = 0x04f104f104f504ed;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000ffff0002fffd;
+  *((unsigned long *)&__m256i_op1[0]) = 0x04f104f104f504ed;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0004000400040004;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0004000400040004;
+  __m256i_out = __lasx_xvaddwod_h_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x7ff0000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7ff0000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7ff0000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffff00000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00007ff000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00007ff000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x00007ff000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffff00000000;
+  __m256i_out = __lasx_xvaddwod_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000ff0000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000ff0000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000ff0000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000ff0000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000000001fe;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000000001fe;
+  __m256i_out = __lasx_xvaddwod_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000d24;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000d24;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0101010101010101;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0101010101010101;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0101010101010101;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0101010101010101;
+  *((unsigned long *)&__m256i_op1[3]) = 0x4ffc3f7800000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x3fc03f6400000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x4ffc3f7800000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x3fc03f6400000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x000050fd00000101;
+  *((unsigned long *)&__m256i_result[2]) = 0x000040c100000101;
+  *((unsigned long *)&__m256i_result[1]) = 0x000050fd00000101;
+  *((unsigned long *)&__m256i_result[0]) = 0x000040c100000101;
+  __m256i_out = __lasx_xvaddwod_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwod_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000002;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000002;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000002;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000002;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000000000c9;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000000000c9;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwod_w_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000800080008000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000800080008000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000800080008000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000800080008000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000007fff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000007fff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000007fff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000007fff;
+  __m256i_out = __lasx_xvaddwod_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000003;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwod_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x000000000000006d;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000400008;
+  *((unsigned long *)&__m256i_op0[1]) = 0x000000000000006d;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000400008;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_d_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x8000800000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000800080000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xc9d8080067f50020;
+  *((unsigned long *)&__m256i_op0[0]) = 0xc70000020000c000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x7ffffffffffff7ff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffe06df0d7;
+  *((unsigned long *)&__m256i_op1[1]) = 0x7ffffffffffff7ff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffbe8b470f;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00007ffffffff7ff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x49d8080067f4f81f;
+  __m256i_out = __lasx_xvaddwod_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x000000000000ff80;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000000000ff80;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000000000ffff;
+  __m256i_out = __lasx_xvaddwod_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffff5f5c;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffff5f5c;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffff5f5c;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffff5f5c;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffff5f5c;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffff605a;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffff5f5c;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffff605a;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffffffffffebeb8;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffffffffffebeb8;
+  __m256i_out = __lasx_xvaddwod_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x1111111111111111;
+  *((unsigned long *)&__m256i_op1[2]) = 0x1111111111111111;
+  *((unsigned long *)&__m256i_op1[1]) = 0x1111111111111111;
+  *((unsigned long *)&__m256i_op1[0]) = 0x1111111111111111;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x1111111111111111;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x1111111111111111;
+  __m256i_out = __lasx_xvaddwod_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfffffffeffffffdd;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffdc;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000001;
+  __m256i_out = __lasx_xvaddwod_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00000000000d6d6d;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000000d6d6d;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00000000000d6d6d;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000000d6d6d;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000000d6d6d;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000000d6d6d;
+  __m256i_out = __lasx_xvaddwod_q_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwod-2.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwod-2.c
new file mode 100644
index 00000000000..a2fbe9ed00a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwod-2.c
@@ -0,0 +1,560 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0006000000040000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0006000000040000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000007fffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7ffe00007f000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000000007fffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ff00ff017e01fe;
+  *((unsigned long *)&__m256i_result[1]) = 0x017e00ff017e00ff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00ff00ff017e01fe;
+  __m256i_out = __lasx_xvaddwod_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xb70036db12c4007e;
+  *((unsigned long *)&__m256i_op0[2]) = 0xb7146213fc1e0049;
+  *((unsigned long *)&__m256i_op0[1]) = 0x000000fefe02fffe;
+  *((unsigned long *)&__m256i_op0[0]) = 0xb71c413b199d04b5;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00b7003600120000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00b7006200fc0000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000fe00ff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00b7004100190004;
+  __m256i_out = __lasx_xvaddwod_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x000000007aff7c00;
+  *((unsigned long *)&__m256i_op0[2]) = 0xfffffffffd017d00;
+  *((unsigned long *)&__m256i_op0[1]) = 0x000000007aff7c00;
+  *((unsigned long *)&__m256i_op0[0]) = 0xfffffffffd017d00;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00000000008e7c00;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000067751500;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00000000008e7c00;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000067751500;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000007a00f8;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ff00ff01640092;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000007a00f8;
+  *((unsigned long *)&__m256i_result[0]) = 0x00ff00ff01640092;
+  __m256i_out = __lasx_xvaddwod_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfffa0078fffa0074;
+  *((unsigned long *)&__m256i_op1[1]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfffa0078fffa0074;
+  *((unsigned long *)&__m256i_result[3]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ff000000ff0000;
+  *((unsigned long *)&__m256i_result[1]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00ff000000ff0000;
+  __m256i_out = __lasx_xvaddwod_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00ff00ff00ff00ff;
+  __m256i_out = __lasx_xvaddwod_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00ff008000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ff008000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x00ff008000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00ff008000000000;
+  __m256i_out = __lasx_xvaddwod_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00000000ffff0020;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffff8001ffff0001;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00000000ffff0020;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffff8001ffff0001;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000ff0000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ff008000ff0000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000ff0000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00ff008000ff0000;
+  __m256i_out = __lasx_xvaddwod_h_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffff000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffff000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000ffff00000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000ffff00000000;
+  __m256i_out = __lasx_xvaddwod_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000800000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000804000004141;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00017fff0000ffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00007fff0000ffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000100000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000044444443;
+  *((unsigned long *)&__m256i_op1[2]) = 0x7bbbbbbbf7777778;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000044444443;
+  *((unsigned long *)&__m256i_op1[0]) = 0x7bbbbbbbf7777778;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000004444;
+  *((unsigned long *)&__m256i_result[2]) = 0x00007bbb0000f777;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000004444;
+  *((unsigned long *)&__m256i_result[0]) = 0x00007bbb0000f777;
+  __m256i_out = __lasx_xvaddwod_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x4010000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x3e6ce7d9cb7afb62;
+  *((unsigned long *)&__m256i_op0[1]) = 0x4010000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x3e6ce7d9cb7afb62;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000401000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00003e6c0000cb7a;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000401000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00003e6c0000cb7a;
+  __m256i_out = __lasx_xvaddwod_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x3aadec4f6c7975b1;
+  *((unsigned long *)&__m256i_op0[2]) = 0x3abac5447fffca89;
+  *((unsigned long *)&__m256i_op0[1]) = 0x3aadec4f6c7975b1;
+  *((unsigned long *)&__m256i_op0[0]) = 0x3abac5447fffca89;
+  *((unsigned long *)&__m256i_op1[3]) = 0x3aadec4f6c7975b1;
+  *((unsigned long *)&__m256i_op1[2]) = 0x3abac5447fffca89;
+  *((unsigned long *)&__m256i_op1[1]) = 0x3aadec4f6c7975b1;
+  *((unsigned long *)&__m256i_op1[0]) = 0x3abac5447fffca89;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000755a0000d8f2;
+  *((unsigned long *)&__m256i_result[2]) = 0x000075740000fffe;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000755a0000d8f2;
+  *((unsigned long *)&__m256i_result[0]) = 0x000075740000fffe;
+  __m256i_out = __lasx_xvaddwod_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000002000000020;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000002000000020;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000002000000020;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000002000000020;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffee00ba;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffee00ba;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000ffff0000ffee;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000ffff0000ffee;
+  __m256i_out = __lasx_xvaddwod_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x9ffffd8020010001;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfffffff9fffffff9;
+  *((unsigned long *)&__m256i_op1[1]) = 0x9ffffd8020010001;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfffffff9fffffff9;
+  *((unsigned long *)&__m256i_result[3]) = 0x00009fff00002001;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x00009fff00002001;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000ffff0000ffff;
+  __m256i_out = __lasx_xvaddwod_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000001;
+  __m256i_out = __lasx_xvaddwod_w_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000001a00000001;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000900000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000001a00000001;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000900000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x000000000000001a;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000009;
+  *((unsigned long *)&__m256i_result[1]) = 0x000000000000001a;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000009;
+  __m256i_out = __lasx_xvaddwod_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x8000800000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x8000800000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x8000800000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x8000800000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x8000800000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x8000800000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x8000800000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x8000800000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000100010000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000100010000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000100010000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000100010000;
+  __m256i_out = __lasx_xvaddwod_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffee;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffee;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffee;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffee;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000ffffffff;
+  __m256i_out = __lasx_xvaddwod_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00000000003f0000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000030007;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00000000003f0000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000030007;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000ffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00153f1594ea02ff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000ffffffff0100;
+  *((unsigned long *)&__m256i_op1[0]) = 0xff15c1ea95ea02ff;
+  *((unsigned long *)&__m256i_result[3]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000153f15;
+  *((unsigned long *)&__m256i_result[1]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000ff15c1ea;
+  __m256i_out = __lasx_xvaddwod_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffff040000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffff040000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x00ff00ff00fe00fe;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00ff00ff00fe00fe;
+  *((unsigned long *)&__m256i_op1[1]) = 0x00ff00ff00fe00fe;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00ff00ff00fe00fe;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000100fe04ff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000ff00ff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000100fe04ff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000ff00ff;
+  __m256i_out = __lasx_xvaddwod_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000000000ffff;
+  __m256i_out = __lasx_xvaddwod_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000ffff00000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000ffff00000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000000003ffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x000000000000ffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000000000ffff;
+  __m256i_out = __lasx_xvaddwod_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00f9f9f900000002;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00f9f9f900000002;
+  *((unsigned long *)&__m256i_op1[3]) = 0xf9f9f9f9f9f9f9f9;
+  *((unsigned long *)&__m256i_op1[2]) = 0xf9f9f9f9f9f9f9f9;
+  *((unsigned long *)&__m256i_op1[1]) = 0xf9f9f9f9f9f9f9f9;
+  *((unsigned long *)&__m256i_op1[0]) = 0xf9f9f9f9f9f9f9f9;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000f9f9f9f9;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000faf3f3f2;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000f9f9f9f9;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000faf3f3f2;
+  __m256i_out = __lasx_xvaddwod_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000001fff000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000029170;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000001fff000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000029170;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_d_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x7fffffff7fffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7fffffff7fffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7fffffff7fffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7fffffff7fffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x7fffffff7fffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x7fffffff7fffffff;
+  __m256i_out = __lasx_xvaddwod_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xc3f0c3f0c3f0c3f0;
+  *((unsigned long *)&__m256i_op0[2]) = 0xc3f0c3f0c3f0c3f0;
+  *((unsigned long *)&__m256i_op0[1]) = 0xc3f0c3f0c3f0c3f0;
+  *((unsigned long *)&__m256i_op0[0]) = 0xc3f0c3f0c3f0c3f0;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xc3f0c3f0c3f0c3f0;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xc3f0c3f0c3f0c3f0;
+  __m256i_out = __lasx_xvaddwod_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xff00ff00ff00ef32;
+  *((unsigned long *)&__m256i_op0[2]) = 0xff00ff00ff00ef32;
+  *((unsigned long *)&__m256i_op0[1]) = 0xff00ff00ff00ef32;
+  *((unsigned long *)&__m256i_op0[0]) = 0xff00ff00ff00ef32;
+  *((unsigned long *)&__m256i_op1[3]) = 0xe7e7e7e7e7e7e7e7;
+  *((unsigned long *)&__m256i_op1[2]) = 0xe7e7e7e7e7e7e7e7;
+  *((unsigned long *)&__m256i_op1[1]) = 0xe7e7e7e7e7e7e7e7;
+  *((unsigned long *)&__m256i_op1[0]) = 0xe7e7e7e7e7e7e7e7;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[2]) = 0xe6e8e6e8e6e8d719;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[0]) = 0xe6e8e6e8e6e8d719;
+  __m256i_out = __lasx_xvaddwod_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000800400010006d;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000800400010006d;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000800400010006d;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000800400010006d;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000003fffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000003fffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwod_q_du (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwod-3.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwod-3.c
new file mode 100644
index 00000000000..8c98fc4be22
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvaddwod-3.c
@@ -0,0 +1,485 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwod_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000033e87ef1;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000002e2100;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000000033007e;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000021;
+  __m256i_out = __lasx_xvaddwod_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x2020202020202020;
+  *((unsigned long *)&__m256i_op0[2]) = 0x2020202020202020;
+  *((unsigned long *)&__m256i_op0[1]) = 0x2020202020202020;
+  *((unsigned long *)&__m256i_op0[0]) = 0x2020202020202020;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000020202020;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000020202020;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000020202020;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000020202020;
+  *((unsigned long *)&__m256i_result[3]) = 0x0020002000400040;
+  *((unsigned long *)&__m256i_result[2]) = 0x0020002000400040;
+  *((unsigned long *)&__m256i_result[1]) = 0x0020002000400040;
+  *((unsigned long *)&__m256i_result[0]) = 0x0020002000400040;
+  __m256i_out = __lasx_xvaddwod_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000f000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000f000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwod_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x007fc0083fc7c007;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x007fc0083fc7c007;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000ffc0003fffc0;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000ffc0003fffc0;
+  __m256i_out = __lasx_xvaddwod_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00000000ffdbbbcf;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000ffb8579f;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00000000ffdbbbcf;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000ffb8579f;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000ff00bb;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000ff0057;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000ff00bb;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000ff0057;
+  __m256i_out = __lasx_xvaddwod_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_result[2]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_result[1]) = 0x00ff00ff00ff00ff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00ff00ff00ff00ff;
+  __m256i_out = __lasx_xvaddwod_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000005060503;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000073737;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000200;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000002;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000050007;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000002;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000039;
+  __m256i_out = __lasx_xvaddwod_h_bu_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000ffff0000ff80;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000468600007f79;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000f3280000dfff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000007070707;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0102040000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000020100;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0703020000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000707;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000010200000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000002;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000070300000000;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x7fffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x7fffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00007fffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x00007fffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffff800000000000;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x7c007c007c007c00;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7c007c007c007c00;
+  *((unsigned long *)&__m256i_op0[1]) = 0x7c007c007c007c00;
+  *((unsigned long *)&__m256i_op0[0]) = 0x7c007c007c007c00;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0001000000010000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000100640000ff92;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0001000000010000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000100640000ff92;
+  *((unsigned long *)&__m256i_result[3]) = 0x00007c0100007c01;
+  *((unsigned long *)&__m256i_result[2]) = 0x00007c0100007c00;
+  *((unsigned long *)&__m256i_result[1]) = 0x00007c0100007c01;
+  *((unsigned long *)&__m256i_result[0]) = 0x00007c0100007c00;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000001ffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xfe00000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000001ffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfe00000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000000001ff;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffffe0000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000000001ff;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffffe0000000000;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000ffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000ffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000ffff0000ffff;
+  *((unsigned long *)&__m256i_result[3]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000048;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000000000007d;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000048;
+  *((unsigned long *)&__m256i_op0[0]) = 0x000000000000007d;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000800400010006d;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000800400010006d;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000800000010;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000800000010;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xfffeb6839ffffd80;
+  *((unsigned long *)&__m256i_op0[2]) = 0xfffe97c020010001;
+  *((unsigned long *)&__m256i_op0[1]) = 0xfffeb6839ffffd80;
+  *((unsigned long *)&__m256i_op0[0]) = 0xfffe97c020010001;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000fffe00009fff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000fffe00002001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000fffe00009fff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000fffe00002001;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000027;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000040;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000027;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0001000100010080;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0001000100010080;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_w_hu_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000007f00;
+  *((unsigned long *)&__m256i_op0[2]) = 0x7fff7ffe7fffeffe;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffd84900000849;
+  *((unsigned long *)&__m256i_op0[0]) = 0x07fffc670800f086;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x311d9b643ec1fe01;
+  *((unsigned long *)&__m256i_op1[0]) = 0x344ade20fe00fd01;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000007f00;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[0]) = 0x311d73ad3ec2064a;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffff80cbfffffdf8;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000081500000104;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffa4fffffffd;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000700000002;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff80cbfffffdf8;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffa4fffffffd;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000008050501;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0100000100000001;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000008050501;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0100000100000001;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000008050501;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000008050501;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x01fe007a01c40110;
+  *((unsigned long *)&__m256i_op0[2]) = 0x019d00a20039fff9;
+  *((unsigned long *)&__m256i_op0[1]) = 0x01fe007a01c40110;
+  *((unsigned long *)&__m256i_op0[0]) = 0x019d00a2003a0000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000000003ffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x01fe007a01c40110;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x01fe007a01c40110;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x001ffffe00200000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x001ffffe00200000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffff0020001d001f;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000000fef0ff0;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000000000fef0ff0;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x8000800080008000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x8000800080008000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x8000400080ffc080;
+  *((unsigned long *)&__m256i_op1[2]) = 0x8000000080ff0080;
+  *((unsigned long *)&__m256i_op1[1]) = 0x8000400080ffc080;
+  *((unsigned long *)&__m256i_op1[0]) = 0x8000000080ff0080;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x8000400080ffc080;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x8000400080ffc080;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x8000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x007f010000000100;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x007f010000000100;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvaddwod_q_du_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvsadd-1.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvsadd-1.c
new file mode 100644
index 00000000000..2a4f29b509f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvsadd-1.c
@@ -0,0 +1,650 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x003f003f003f003f;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x003f003f003f003f;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xff3eff3eff3eff3e;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xff3eff3eff3eff3e;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xa020202020202020;
+  *((unsigned long *)&__m256i_op1[2]) = 0xa020202020206431;
+  *((unsigned long *)&__m256i_op1[1]) = 0xa020202020202020;
+  *((unsigned long *)&__m256i_op1[0]) = 0xa020202020206431;
+  *((unsigned long *)&__m256i_result[3]) = 0xa020202020202020;
+  *((unsigned long *)&__m256i_result[2]) = 0xa020202020206431;
+  *((unsigned long *)&__m256i_result[1]) = 0xa020202020202020;
+  *((unsigned long *)&__m256i_result[0]) = 0xa020202020206431;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000ffee0000ff4c;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000ff050000ff3c;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000fff90000ff78;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000ffa80000ff31;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000ffee0000ff4c;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000ff050000ff3c;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000fff90000ff78;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000ffa80000ff31;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000000ff810011;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000000ff810011;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000ff810011;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000ff810011;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffff00ffffff00;
+  *((unsigned long *)&__m256i_op0[2]) = 0xff00000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffff00ffffff00;
+  *((unsigned long *)&__m256i_op0[0]) = 0xff00000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000200000008;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000200000008;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffff00ffffff00;
+  *((unsigned long *)&__m256i_result[2]) = 0xff00000200000008;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffff00ffffff00;
+  *((unsigned long *)&__m256i_result[0]) = 0xff00000200000008;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffff8000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x7fffffff80000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x7fffffff80000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffff8000;
+  *((unsigned long *)&__m256i_result[2]) = 0x7efefefe80ffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x7efefefe80ffffff;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00007fde00007fd4;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00007fe000007fe0;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00007fde00007fd4;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00007fe000007fe0;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffff7eddffff7ed3;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff7edfffff7edf;
+  *((unsigned long *)&__m256i_result[1]) = 0xffff7eddffff7ed3;
+  *((unsigned long *)&__m256i_result[0]) = 0xffff7edfffff7edf;
+  __m256i_out = __lasx_xvsadd_b (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffc81aca;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000003a0a9512;
+  *((unsigned long *)&__m256i_op0[1]) = 0x280ac9da313863f4;
+  *((unsigned long *)&__m256i_op0[0]) = 0xe032c739adcc6bbd;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfffe000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000ffff00010000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0001000100020001;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000fffffffffffe;
+  *((unsigned long *)&__m256i_result[3]) = 0xfffdffffffc81aca;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000ffff3a0b9512;
+  *((unsigned long *)&__m256i_result[1]) = 0x280bc9db313a63f5;
+  *((unsigned long *)&__m256i_result[0]) = 0xe032c738adcb6bbb;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000ffffffff;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000100000001;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000100000001;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000100000001;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000100000001;
+  *((unsigned long *)&__m256i_op1[3]) = 0x1fe01e0000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x1fe01e0000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x1fe01e0100000001;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000100000001;
+  *((unsigned long *)&__m256i_result[1]) = 0x1fe01e0100000001;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000100000001;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000000fffffffa;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000000fffffffa;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000fffffffa;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000fffffffa;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xf800d0d8ffffeecf;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000383fffffdf0d;
+  *((unsigned long *)&__m256i_op0[1]) = 0xf800d0d8ffffeecf;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000383fffffdf0d;
+  *((unsigned long *)&__m256i_op1[3]) = 0xf000f000ffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xf000f000ffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xe800c0d8fffeeece;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff383efffedf0c;
+  *((unsigned long *)&__m256i_result[1]) = 0xe800c0d8fffeeece;
+  *((unsigned long *)&__m256i_result[0]) = 0xffff383efffedf0c;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffff0000ffff0001;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffff0000ffff0001;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffff0000ffff0001;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffff0000ffff0001;
+  *((unsigned long *)&__m256i_result[3]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[2]) = 0xfffe0000fffe0002;
+  *((unsigned long *)&__m256i_result[1]) = 0xfffefffefffefffe;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffe0000fffe0002;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_op1[2]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_op1[1]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_op1[0]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_result[3]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_result[2]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_result[1]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_result[0]) = 0x7575757575757575;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000001;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xfc003802fc000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000000fc00fc00;
+  *((unsigned long *)&__m256i_op1[1]) = 0xfc003802fc000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000000fc00fc00;
+  *((unsigned long *)&__m256i_result[3]) = 0xfc003802fc000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000fc00fc00;
+  *((unsigned long *)&__m256i_result[1]) = 0xfc003802fc000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000fc00fc00;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000004;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000004;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000004;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000004;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000004;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000004;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000004;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000004;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000008;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000007b00f9007e;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000007b00f9007e;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000007b00f9007e;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000007b00f9007e;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000f601f200fc;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000f601f200fc;
+  __m256i_out = __lasx_xvsadd_h (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000007f00000022;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000007f00000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000007f00000022;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000007f00000000;
+  __m256i_out = __lasx_xvsadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op0[2]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op0[1]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op0[0]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_result[2]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_result[1]) = 0x1c1b1a191c1b1a19;
+  *((unsigned long *)&__m256i_result[0]) = 0x1c1b1a191c1b1a19;
+  __m256i_out = __lasx_xvsadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0002ff80ffb70000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffb7ff80ffd0ffd8;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00010000002fff9e;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffb5ff80ffd0ffd8;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0002ff80ffb70000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffb7ff80ffd0ffd8;
+  *((unsigned long *)&__m256i_result[1]) = 0x00010000002fff9e;
+  *((unsigned long *)&__m256i_result[0]) = 0xffb5ff80ffd0ffd8;
+  __m256i_out = __lasx_xvsadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffff800000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffff800000000000;
+  __m256i_out = __lasx_xvsadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000008;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000008;
+  __m256i_out = __lasx_xvsadd_w (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x3fff3fff3fff3fff;
+  *((unsigned long *)&__m256i_op0[2]) = 0x000000003fff3fff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x3fff3fff3fff4000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x00000000403f3fff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x3fff3fff3fff3fff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000003fff3fff;
+  *((unsigned long *)&__m256i_op1[1]) = 0x3fff3fff3fff4000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000000403f3fff;
+  *((unsigned long *)&__m256i_result[3]) = 0x7ffe7ffe7ffe7ffe;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000007ffe7ffe;
+  *((unsigned long *)&__m256i_result[1]) = 0x7ffe7ffe7ffe8000;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000807e7ffe;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op0[2]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op0[1]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op0[0]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op1[3]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op1[2]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op1[1]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_op1[0]) = 0x6161616161616161;
+  *((unsigned long *)&__m256i_result[3]) = 0xc2c2c2c2c2c2c2c2;
+  *((unsigned long *)&__m256i_result[2]) = 0xc2c2c2c2c2c2c2c2;
+  *((unsigned long *)&__m256i_result[1]) = 0xc2c2c2c2c2c2c2c2;
+  *((unsigned long *)&__m256i_result[0]) = 0xc2c2c2c2c2c2c2c2;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x9ff87ef07f7f817f;
+  *((unsigned long *)&__m256i_op1[2]) = 0x7f807f007f7f817f;
+  *((unsigned long *)&__m256i_op1[1]) = 0x9ff87ef07f7f817f;
+  *((unsigned long *)&__m256i_op1[0]) = 0x7f807f007f7f817f;
+  *((unsigned long *)&__m256i_result[3]) = 0x9ff87ef07f7f817f;
+  *((unsigned long *)&__m256i_result[2]) = 0x7f807f007f7f817f;
+  *((unsigned long *)&__m256i_result[1]) = 0x9ff87ef07f7f817f;
+  *((unsigned long *)&__m256i_result[0]) = 0x7f807f007f7f817f;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0xffff0020001d001f;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000800200027;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000800200028;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000800200027;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000800200028;
+  *((unsigned long *)&__m256i_op1[3]) = 0x000000006040190d;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x000000006040190d;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000860601934;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000800200028;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000860601934;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000800200028;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000ffff0000000d;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000ffff0000000d;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000ffff0000000d;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000010001;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000ffff0000000d;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000010001;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvadd_d (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvsadd-2.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvsadd-2.c
new file mode 100644
index 00000000000..a3afc9811ba
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvsadd-2.c
@@ -0,0 +1,350 @@
+/* { dg-do run } */
+/* { dg-options "-mlasx -w -fno-strict-aliasing" } */
+#include "../simd_correctness_check.h"
+#include <lasxintrin.h>
+
+int
+main ()
+{
+  __m256i __m256i_op0, __m256i_op1, __m256i_op2, __m256i_out, __m256i_result;
+  __m256 __m256_op0, __m256_op1, __m256_op2, __m256_out, __m256_result;
+  __m256d __m256d_op0, __m256d_op1, __m256d_op2, __m256d_out, __m256d_result;
+
+  int int_op0, int_op1, int_op2, int_out, int_result, i = 1, fail;
+  long int long_op0, long_op1, long_op2, lont_out, lont_result;
+  long int long_int_out, long_int_result;
+  unsigned int unsigned_int_out, unsigned_int_result;
+  unsigned long int unsigned_long_int_out, unsigned_long_int_result;
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000001700080;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000001700080;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000001700080;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000001700080;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[3]) = 0x8080808080808080;
+  *((unsigned long *)&__m256i_op1[2]) = 0x8080808080808080;
+  *((unsigned long *)&__m256i_op1[1]) = 0x8080808080808080;
+  *((unsigned long *)&__m256i_op1[0]) = 0x8080808080808080;
+  *((unsigned long *)&__m256i_result[3]) = 0x8080808080808080;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0x8080808080808080;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffffffffffff;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xf7f7f7f7f7f7f7f7;
+  *((unsigned long *)&__m256i_op0[2]) = 0xf7f7f7f7f7f7f7f7;
+  *((unsigned long *)&__m256i_op0[1]) = 0xf7f7f7f7f7f7f7f7;
+  *((unsigned long *)&__m256i_op0[0]) = 0xf7f7f7f7f7f7f7f7;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xf7f7f7f7f7f7f7f7;
+  *((unsigned long *)&__m256i_result[2]) = 0xf7f7f7f7f7f7f7f7;
+  *((unsigned long *)&__m256i_result[1]) = 0xf7f7f7f7f7f7f7f7;
+  *((unsigned long *)&__m256i_result[0]) = 0xf7f7f7f7f7f7f7f7;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000200000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000200000000;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x43d03bfff827ea21;
+  *((unsigned long *)&__m256i_op0[2]) = 0x43dac1f2a3804ff0;
+  *((unsigned long *)&__m256i_op0[1]) = 0x43d03bfff827e9f9;
+  *((unsigned long *)&__m256i_op0[0]) = 0x43e019c657c7d050;
+  *((unsigned long *)&__m256i_op1[3]) = 0x43d03bfff827ea21;
+  *((unsigned long *)&__m256i_op1[2]) = 0x43dac1f2a3804ff0;
+  *((unsigned long *)&__m256i_op1[1]) = 0x43d03bfff827e9f9;
+  *((unsigned long *)&__m256i_op1[0]) = 0x43e019c657c7d050;
+  *((unsigned long *)&__m256i_result[3]) = 0x86ff76ffff4eff42;
+  *((unsigned long *)&__m256i_result[2]) = 0x86ffffffffff9eff;
+  *((unsigned long *)&__m256i_result[1]) = 0x86ff76ffff4effff;
+  *((unsigned long *)&__m256i_result[0]) = 0x86ff32ffaeffffa0;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffff8910ffff7e01;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffff3573ffff8960;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffff8910ffff1ca9;
+  *((unsigned long *)&__m256i_op1[0]) = 0xfffff5e5ffff8130;
+  *((unsigned long *)&__m256i_result[3]) = 0xffff8910ffff7e01;
+  *((unsigned long *)&__m256i_result[2]) = 0xffff3573ffff8960;
+  *((unsigned long *)&__m256i_result[1]) = 0xffff8910ffff1ca9;
+  *((unsigned long *)&__m256i_result[0]) = 0xfffff5e5ffff8130;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000f90;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000f90;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000f90;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000f90;
+  __m256i_out = __lasx_xvsadd_bu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000ffe200000020;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000fffe00008000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000ffe200000020;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000fffe00008000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_op1[2]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_op1[1]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_op1[0]) = 0x7575757575757575;
+  *((unsigned long *)&__m256i_result[3]) = 0x7575ffff75757595;
+  *((unsigned long *)&__m256i_result[2]) = 0x7575ffff7575f575;
+  *((unsigned long *)&__m256i_result[1]) = 0x7575ffff75757595;
+  *((unsigned long *)&__m256i_result[0]) = 0x7575ffff7575f575;
+  __m256i_out = __lasx_xvsadd_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x000000000000f0f0;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x000000000000f0f0;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x000000000000f0f0;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x000000000000f0f0;
+  __m256i_out = __lasx_xvsadd_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000001400;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000003c01ff9;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000003c01ff9;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000001400;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000003c01ff9;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000003c01ff9;
+  __m256i_out = __lasx_xvsadd_hu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0xc5c5c5c4c5c5c5c4;
+  *((unsigned long *)&__m256i_op0[2]) = 0x45c5c5c545c5c5c5;
+  *((unsigned long *)&__m256i_op0[1]) = 0xc5c5c5c4c5c5c5c4;
+  *((unsigned long *)&__m256i_op0[0]) = 0x45c5c5c545c5c5c5;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0xc5c5c5c4c5c5c5c4;
+  *((unsigned long *)&__m256i_result[2]) = 0x45c5c5c545c5c5c5;
+  *((unsigned long *)&__m256i_result[1]) = 0xc5c5c5c4c5c5c5c4;
+  *((unsigned long *)&__m256i_result[0]) = 0x45c5c5c545c5c5c5;
+  __m256i_out = __lasx_xvsadd_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x00ff00ff00000007;
+  *((unsigned long *)&__m256i_op0[2]) = 0x00000000000000e7;
+  *((unsigned long *)&__m256i_op0[1]) = 0x00ff00ff00000007;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000007;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x00ff00ff00000007;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000000000e7;
+  *((unsigned long *)&__m256i_result[1]) = 0x00ff00ff00000007;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000007;
+  __m256i_out = __lasx_xvsadd_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0xffffffff00000080;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0xffffffff00000080;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0xffffffff00000080;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0xffffffff00000080;
+  __m256i_out = __lasx_xvsadd_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_op1[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_op1[0]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[3]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[2]) = 0x00000000ffffffff;
+  *((unsigned long *)&__m256i_result[1]) = 0xffffffffffffffff;
+  *((unsigned long *)&__m256i_result[0]) = 0x00000000ffffffff;
+  __m256i_out = __lasx_xvsadd_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  *((unsigned long *)&__m256i_op0[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op0[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_op1[0]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[3]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[2]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[1]) = 0x0000000000000000;
+  *((unsigned long *)&__m256i_result[0]) = 0x0000000000000000;
+  __m256i_out = __lasx_xvsadd_wu (__m256i_op0, __m256i_op1);
+  ASSERTEQ_64 (__LINE__, __m256i_result, __m256i_out);
+
+  return 0;
+}
