diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-10.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-10.c
new file mode 100644
index 00000000000..c5215611e53
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-10.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-march=rv32gcv -mabi=ilp32d --param riscv-autovec-preference=scalable -fno-vect-cost-model -fdump-tree-optimized-details" } */
+
+#include <stdint-gcc.h>
+
+#define VEC_PERM(TYPE)                                                         \
+  TYPE __attribute__ ((noinline, noclone))                                     \
+  vec_slp_##TYPE (TYPE *restrict a, int n)                                     \
+  {                                                                            \
+    for (int i = 0; i < n; ++i)                                                \
+      {                                                                        \
+	a[i * 2] += 10;                                                        \
+	a[i * 2 + 1] += 17;                                                    \
+      }                                                                        \
+  }
+
+#define TEST_ALL(T)                                                            \
+  T (int8_t)                                                                   \
+  T (uint8_t)                                                                  \
+  T (int16_t)                                                                  \
+  T (uint16_t)                                                                 \
+  T (int32_t)                                                                  \
+  T (uint32_t)                                                                 \
+  T (int64_t)                                                                  \
+  T (uint64_t)
+
+TEST_ALL (VEC_PERM)
+
+/* { dg-final { scan-tree-dump-times "{ 10, 17, ... }" 8 "optimized" } } */
+/* This testcase is from aarch64 and floating-point operations are removed.
+   TODO: We will add floating-point operations back and make them as common test in the future.  */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-11.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-11.c
new file mode 100644
index 00000000000..ccb5ab6831d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-11.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-march=rv32gcv -mabi=ilp32d --param riscv-autovec-preference=scalable -fno-vect-cost-model -fdump-tree-optimized-details" } */
+
+#include <stdint-gcc.h>
+
+#define VEC_PERM(TYPE)                                                         \
+  TYPE __attribute__ ((noinline, noclone))                                     \
+  vec_slp_##TYPE (TYPE *restrict a, int n)                                     \
+  {                                                                            \
+    for (int i = 0; i < n; ++i)                                                \
+      {                                                                        \
+	a[i * 4] += 41;                                                        \
+	a[i * 4 + 1] += 25;                                                    \
+	a[i * 4 + 2] += 31;                                                    \
+	a[i * 4 + 3] += 62;                                                    \
+      }                                                                        \
+  }
+
+#define TEST_ALL(T)                                                            \
+  T (int8_t)                                                                   \
+  T (uint8_t)                                                                  \
+  T (int16_t)                                                                  \
+  T (uint16_t)                                                                 \
+  T (int32_t)                                                                  \
+  T (uint32_t)                                                                 \
+  T (int64_t)                                                                  \
+  T (uint64_t)
+
+TEST_ALL (VEC_PERM)
+
+/* { dg-final { scan-tree-dump "{ 41, 25, 31, 62, ... }" "optimized" } } */
+/* This testcase is from aarch64 and floating-point operations are removed.
+   TODO: We will add floating-point operations back and make them as common test in the future.  */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-13.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-13.c
new file mode 100644
index 00000000000..807cb49a4c5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-13.c
@@ -0,0 +1,34 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-march=rv32gcv -mabi=ilp32d --param riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include <stdint-gcc.h>
+
+#define VEC_PERM(TYPE)                                                         \
+  void __attribute__ ((noinline, noclone))                                     \
+  vec_slp_##TYPE (TYPE *restrict a, TYPE *restrict b, int n)                   \
+  {                                                                            \
+    for (int i = 0; i < n; ++i)                                                \
+      {                                                                        \
+	a[i * 2] += 1;                                                         \
+	a[i * 2 + 1] += 2;                                                     \
+	b[i * 4] += 3;                                                         \
+	b[i * 4 + 1] += 4;                                                     \
+	b[i * 4 + 2] += 5;                                                     \
+	b[i * 4 + 3] += 6;                                                     \
+      }                                                                        \
+  }
+
+#define TEST_ALL(T)                                                            \
+  T (int8_t)                                                                   \
+  T (uint8_t)                                                                  \
+  T (int16_t)                                                                  \
+  T (uint16_t)                                                                 \
+  T (int32_t)                                                                  \
+  T (uint32_t)                                                                 \
+  T (int64_t)                                                                  \
+  T (uint64_t)
+
+TEST_ALL (VEC_PERM)
+
+/* This testcase is from aarch64 and floating-point operations are removed.
+   TODO: We will add floating-point operations back and make them as common test in the future.  */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-14.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-14.c
new file mode 100644
index 00000000000..e0d089e5434
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-14.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-march=rv32gcv -mabi=ilp32d --param riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include <stdint-gcc.h>
+
+#define VEC_PERM(TYPE)                                                         \
+  void __attribute__ ((noinline, noclone))                                     \
+  vec_slp_##TYPE (TYPE *restrict a, TYPE *restrict b, int n)                   \
+  {                                                                            \
+    for (int i = 0; i < n; ++i)                                                \
+      {                                                                        \
+	a[i] += 1;                                                             \
+	b[i * 4] += 2;                                                         \
+	b[i * 4 + 1] += 3;                                                     \
+	b[i * 4 + 2] += 4;                                                     \
+	b[i * 4 + 3] += 5;                                                     \
+      }                                                                        \
+  }
+
+#define TEST_ALL(T)                                                            \
+  T (int8_t)                                                                   \
+  T (uint8_t)                                                                  \
+  T (int16_t)                                                                  \
+  T (uint16_t)                                                                 \
+  T (int32_t)                                                                  \
+  T (uint32_t)                                                                 \
+  T (int64_t)                                                                  \
+  T (uint64_t)
+
+TEST_ALL (VEC_PERM)
+
+/* This testcase is from aarch64 and floating-point operations are removed.
+   TODO: We will add floating-point operations back and make them as common test in the future.  */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-15.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-15.c
new file mode 100644
index 00000000000..731b028b17a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp-15.c
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-march=rv32gcv -mabi=ilp32d --param riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include <stdint-gcc.h>
+
+#define N1 (19 * 2)
+
+#define VEC_PERM(TYPE)                                                         \
+  void __attribute__ ((noinline, noclone))                                     \
+  vec_slp_##TYPE (TYPE *restrict a, TYPE *restrict b)                          \
+  {                                                                            \
+    for (int i = 0; i < N1; ++i)                                               \
+      {                                                                        \
+	a[i] += 1;                                                             \
+	b[i * 4] += 2;                                                         \
+	b[i * 4 + 1] += 3;                                                     \
+	b[i * 4 + 2] += 4;                                                     \
+	b[i * 4 + 3] += 5;                                                     \
+      }                                                                        \
+  }
+
+#define TEST_ALL(T)                                                            \
+  T (int8_t)                                                                   \
+  T (uint8_t)                                                                  \
+  T (int16_t)                                                                  \
+  T (uint16_t)                                                                 \
+  T (int32_t)                                                                  \
+  T (uint32_t)                                                                 \
+  T (int64_t)                                                                  \
+  T (uint64_t)
+
+TEST_ALL (VEC_PERM)
+
+/* This testcase is from aarch64 and floating-point operations are removed.
+   TODO: We will add floating-point operations back and make them as common test in the future.  */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-10.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-10.c
new file mode 100644
index 00000000000..be95309a463
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-10.c
@@ -0,0 +1,33 @@
+/* { dg-do run { target { riscv_vector } } } */
+/* { dg-additional-options "--param riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include "slp-10.c"
+
+#define N (103 * 2)
+
+#define HARNESS(TYPE)						\
+  {								\
+    TYPE a[N], b[2] = { 10, 17 };				\
+    for (unsigned int i = 0; i < N; ++i)			\
+      {								\
+	a[i] = i * 2 + i % 5;					\
+	asm volatile ("" ::: "memory");				\
+      }								\
+    vec_slp_##TYPE (a, N / 2);					\
+    for (unsigned int i = 0; i < N; ++i)			\
+      {								\
+	TYPE orig = i * 2 + i % 5;				\
+	TYPE expected = orig + b[i % 2];			\
+	if (a[i] != expected)					\
+	  __builtin_abort ();					\
+      }								\
+  }
+
+int __attribute__ ((optimize (1)))
+main (void)
+{
+  TEST_ALL (HARNESS)
+}
+
+/* This testcase is from aarch64 and floating-point operations are removed.
+   TODO: We will add floating-point operations back and make them as common test in the future.  */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-11.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-11.c
new file mode 100644
index 00000000000..a48b18630e7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-11.c
@@ -0,0 +1,33 @@
+/* { dg-do run { target { riscv_vector } } } */
+/* { dg-additional-options "--param riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include "slp-11.c"
+
+#define N (77 * 4)
+
+#define HARNESS(TYPE)						\
+  {								\
+    TYPE a[N], b[4] = { 41, 25, 31, 62 };			\
+    for (unsigned int i = 0; i < N; ++i)			\
+      {								\
+	a[i] = i * 2 + i % 5;					\
+	asm volatile ("" ::: "memory");				\
+      }								\
+    vec_slp_##TYPE (a, N / 4);					\
+    for (unsigned int i = 0; i < N; ++i)			\
+      {								\
+	TYPE orig = i * 2 + i % 5;				\
+	TYPE expected = orig + b[i % 4];			\
+	if (a[i] != expected)					\
+	  __builtin_abort ();					\
+      }								\
+  }
+
+int __attribute__ ((optimize (1)))
+main (void)
+{
+  TEST_ALL (HARNESS)
+}
+
+/* This testcase is from aarch64 and floating-point operations are removed.
+   TODO: We will add floating-point operations back and make them as common test in the future.  */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-13.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-13.c
new file mode 100644
index 00000000000..251054e4d6f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-13.c
@@ -0,0 +1,47 @@
+/* { dg-do run { target { riscv_vector } } } */
+/* { dg-additional-options "--param riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include "slp-13.c"
+
+#define N1 (103 * 2)
+#define N2 (111 * 2)
+
+#define HARNESS(TYPE)						\
+  {								\
+    TYPE a[N2], b[N2 * 2];					\
+    for (unsigned int i = 0; i < N2; ++i)			\
+      {								\
+	a[i] = i * 2 + i % 5;					\
+	b[i * 2] = i * 3 + i % 7;				\
+	b[i * 2 + 1] = i * 5 + i % 9;				\
+      }								\
+    vec_slp_##TYPE (a, b, N1 / 2);				\
+    for (unsigned int i = 0; i < N2; ++i)			\
+      {								\
+	TYPE orig_a = i * 2 + i % 5;				\
+	TYPE orig_b1 = i * 3 + i % 7;				\
+	TYPE orig_b2 = i * 5 + i % 9;				\
+	TYPE expected_a = orig_a;				\
+	TYPE expected_b1 = orig_b1;				\
+	TYPE expected_b2 = orig_b2;				\
+	if (i < N1)						\
+	  {							\
+	    expected_a += i & 1 ? 2 : 1;			\
+	    expected_b1 += i & 1 ? 5 : 3;			\
+	    expected_b2 += i & 1 ? 6 : 4;			\
+	  }							\
+	if (a[i] != expected_a					\
+	    || b[i * 2] != expected_b1				\
+	    || b[i * 2 + 1] != expected_b2)			\
+	  __builtin_abort ();					\
+      }								\
+  }
+
+int __attribute__ ((optimize (1)))
+main (void)
+{
+  TEST_ALL (HARNESS)
+}
+
+/* This testcase is from aarch64 and floating-point operations are removed.
+   TODO: We will add floating-point operations back and make them as common test in the future.  */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-14.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-14.c
new file mode 100644
index 00000000000..d0f7f0b4f02
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-14.c
@@ -0,0 +1,57 @@
+/* { dg-do run { target { riscv_vector } } } */
+/* { dg-additional-options "--param riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include "slp-14.c"
+
+#define N1 (103 * 2)
+#define N2 (111 * 2)
+
+#define HARNESS(TYPE)						\
+  {								\
+    TYPE a[N2], b[N2 * 4];					\
+    for (unsigned int i = 0; i < N2; ++i)			\
+      {								\
+	a[i] = i * 2 + i % 5;					\
+	b[i * 4] = i * 3 + i % 7;				\
+	b[i * 4 + 1] = i * 5 + i % 9;				\
+	b[i * 4 + 2] = i * 7 + i % 11;				\
+	b[i * 4 + 3] = i * 9 + i % 13;				\
+      }								\
+    vec_slp_##TYPE (a, b, N1);					\
+    for (unsigned int i = 0; i < N2; ++i)			\
+      {								\
+	TYPE orig_a = i * 2 + i % 5;				\
+	TYPE orig_b1 = i * 3 + i % 7;				\
+	TYPE orig_b2 = i * 5 + i % 9;				\
+	TYPE orig_b3 = i * 7 + i % 11;				\
+	TYPE orig_b4 = i * 9 + i % 13;				\
+	TYPE expected_a = orig_a;				\
+	TYPE expected_b1 = orig_b1;				\
+	TYPE expected_b2 = orig_b2;				\
+	TYPE expected_b3 = orig_b3;				\
+	TYPE expected_b4 = orig_b4;				\
+	if (i < N1)						\
+	  {							\
+	    expected_a += 1;					\
+	    expected_b1 += 2;					\
+	    expected_b2 += 3;					\
+	    expected_b3 += 4;					\
+	    expected_b4 += 5;					\
+	  }							\
+	if (a[i] != expected_a					\
+	    || b[i * 4] != expected_b1				\
+	    || b[i * 4 + 1] != expected_b2			\
+	    || b[i * 4 + 2] != expected_b3			\
+	    || b[i * 4 + 3] != expected_b4)			\
+	  __builtin_abort ();					\
+      }								\
+  }
+
+int __attribute__ ((optimize (1)))
+main (void)
+{
+  TEST_ALL (HARNESS)
+}
+
+/* This testcase is from aarch64 and floating-point operations are removed.
+   TODO: We will add floating-point operations back and make them as common test in the future.  */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-15.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-15.c
new file mode 100644
index 00000000000..df14f111ebe
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/slp_run-15.c
@@ -0,0 +1,56 @@
+/* { dg-do run { target { riscv_vector } } } */
+/* { dg-additional-options "--param riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include "slp-15.c"
+
+#define N2 (31 * 2)
+
+#define HARNESS(TYPE)						\
+  {								\
+    TYPE a[N2], b[N2 * 4];					\
+    for (unsigned int i = 0; i < N2; ++i)			\
+      {								\
+	a[i] = i * 2 + i % 5;					\
+	b[i * 4] = i * 3 + i % 7;				\
+	b[i * 4 + 1] = i * 5 + i % 9;				\
+	b[i * 4 + 2] = i * 7 + i % 11;				\
+	b[i * 4 + 3] = i * 9 + i % 13;				\
+      }								\
+    vec_slp_##TYPE (a, b);					\
+    for (unsigned int i = 0; i < N2; ++i)			\
+      {								\
+	TYPE orig_a = i * 2 + i % 5;				\
+	TYPE orig_b1 = i * 3 + i % 7;				\
+	TYPE orig_b2 = i * 5 + i % 9;				\
+	TYPE orig_b3 = i * 7 + i % 11;				\
+	TYPE orig_b4 = i * 9 + i % 13;				\
+	TYPE expected_a = orig_a;				\
+	TYPE expected_b1 = orig_b1;				\
+	TYPE expected_b2 = orig_b2;				\
+	TYPE expected_b3 = orig_b3;				\
+	TYPE expected_b4 = orig_b4;				\
+	if (i < N1)						\
+	  {							\
+	    expected_a += 1;					\
+	    expected_b1 += 2;					\
+	    expected_b2 += 3;					\
+	    expected_b3 += 4;					\
+	    expected_b4 += 5;					\
+	  }							\
+	if (a[i] != expected_a					\
+	    || b[i * 4] != expected_b1				\
+	    || b[i * 4 + 1] != expected_b2			\
+	    || b[i * 4 + 2] != expected_b3			\
+	    || b[i * 4 + 3] != expected_b4)			\
+	  __builtin_abort ();					\
+      }								\
+  }
+
+int __attribute__ ((optimize (1)))
+main (void)
+{
+  TEST_ALL (HARNESS)
+}
+
+/* This testcase is from aarch64 and floating-point operations are removed.
+   TODO: We will add floating-point operations back and make them as common test in the future.  */
