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[v3,1/9] LoongArch: Add tests of -mstrict-align option.

Message ID 20230911034439.8266-2-chenxiaolong@loongson.cn
State Accepted
Headers
Series Added support for SX/LSX vector instructions. |

Checks

Context Check Description
snail/gcc-patch-check success Github commit url

Commit Message

chenxiaolong Sept. 11, 2023, 3:44 a.m. UTC 
  gcc/testsuite/ChangeLog:

	* gcc.target/loongarch/strict-align.c: New test.
---
 gcc/testsuite/gcc.target/loongarch/strict-align.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/loongarch/strict-align.c
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Patch

diff --git a/gcc/testsuite/gcc.target/loongarch/strict-align.c b/gcc/testsuite/gcc.target/loongarch/strict-align.c
new file mode 100644
index 00000000000..040d849584b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/strict-align.c
@@ -0,0 +1,12 @@ 
+/* { dg-do compile } */
+/* { dg-options "-Ofast -mstrict-align -mlasx" } */
+/* { dg-final { scan-assembler-not "vfadd.s" } } */
+
+void
+foo (float *restrict x, float *restrict y)
+{
+  x[0] = x[0] + y[0];
+  x[1] = x[1] + y[1];
+  x[2] = x[2] + y[2];
+  x[3] = x[3] + y[3];
+}