| Message ID | 20231229014515.40945-1-chenxiaolong@loongson.cn |
|---|---|
| State | New |
| Headers | show |
| Series | [v1] LoongArch: testsuite:Fix FAIL in lasx-xvstelm.c file. | expand |
Pushed to r14-6909. 在 2023/12/29 上午9:45, chenxiaolong 写道: > 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. > --- > gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvstelm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > 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 1a7b0e86f8b..4b846204a65 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
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 1a7b0e86f8b..4b846204a65 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