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| author | chenxiaolong <chenxiaolong@loongson.cn> | 2023-12-29 09:45:15 +0800 |
|---|---|---|
| committer | Lulu Cheng <chenglulu@loongson.cn> | 2024-01-04 14:20:11 +0800 |
| commit | 49b2387b7d746d23b791f4daeb755bf1e35abe3e (patch) | |
| tree | 9d9fa974444af72ad69c35c8e02a606daa98727d | |
| parent | cb666ded97fca46cacfeb6d86cec176158104f16 (diff) | |
| download | gcc-49b2387b7d746d23b791f4daeb755bf1e35abe3e.zip gcc-49b2387b7d746d23b791f4daeb755bf1e35abe3e.tar.gz gcc-49b2387b7d746d23b791f4daeb755bf1e35abe3e.tar.bz2 | |
LoongArch: testsuite:Fix FAIL in lasx-xvstelm.c file.
After implementing the cost model on the LoongArch architecture, the GCC
compiler code has this feature turned on by default, which causes the
lasx-xvstelm.c file test to fail. Through analysis, this test case can
generate vectorization instructions required for detection only after
disabling the functionality of the cost model with the "-fno-vect-cost-model"
compilation option.
gcc/testsuite/ChangeLog:
* gcc.target/loongarch/vector/lasx/lasx-xvstelm.c:Add compile
option "-fno-vect-cost-model" to dg-options.
| -rw-r--r-- | gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvstelm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvstelm.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvstelm.c index 1a7b0e8..4b84620 100644 --- a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvstelm.c +++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvstelm.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O3 -mlasx" } */ +/* { dg-options "-O3 -mlasx -fno-vect-cost-model" } */ /* { dg-final { scan-assembler-times "xvstelm.w" 8} } */ #define LEN 256 |