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* [gcc r14-3928] LoongArch: Add tests of -mstrict-align option.
@ 2023-09-14 0:44 LuluCheng
0 siblings, 0 replies; only message in thread
From: LuluCheng @ 2023-09-14 0:44 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:4fedd6b14d90ab17bdb5a8ddf50c17560520d3b3
commit r14-3928-g4fedd6b14d90ab17bdb5a8ddf50c17560520d3b3
Author: Xiaolong Chen <chenxiaolong@loongson.cn>
Date: Mon Sep 11 09:35:24 2023 +0800
LoongArch: Add tests of -mstrict-align option.
gcc/testsuite/ChangeLog:
* gcc.target/loongarch/strict-align.c: New test.
Diff:
---
gcc/testsuite/gcc.target/loongarch/strict-align.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
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 000000000000..040d849584be
--- /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];
+}
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