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File _service:tar_scm:LoongArch-Add-tests-of-mstrict-align-option.patch of Package gcc
From f07b91862055533d779fbf76c12cb7c0ae75b53d Mon Sep 17 00:00:00 2001 From: Xiaolong Chen <chenxiaolong@loongson.cn> Date: Mon, 11 Sep 2023 09:35:24 +0800 Subject: [PATCH 076/124] LoongArch: Add tests of -mstrict-align option. gcc/testsuite/ChangeLog: * gcc.target/loongarch/strict-align.c: New test. Signed-off-by: Peng Fan <fanpeng@loongson.cn> Signed-off-by: ticat_fp <fanpeng@loongson.cn> --- 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 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 000000000..040d84958 --- /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]; +} -- 2.33.0
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