From: chenxiaolong Date: Fri, 29 Dec 2023 01:45:15 +0000 (+0800) Subject: LoongArch: testsuite:Fix FAIL in lasx-xvstelm.c file. X-Git-Tag: basepoints/gcc-15~3230 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49b2387b7d746d23b791f4daeb755bf1e35abe3e;p=thirdparty%2Fgcc.git 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. --- 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 1a7b0e86f8ba..4b846204a657 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