diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c b/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c index 3f4fbf7647..30b42aa38c 100644 --- a/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c +++ b/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c @@ -1,29 +1,15 @@ -/* { dg-do compile } */ -/* { dg-require-effective-target lp64 } */ -/* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-load" } */ - -#define N 1024 - -char **ep; -char **fp; +/* { dg-do compile { target { ! ia32 } } } */ +/* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-load -mno-prefer-avx128" } */ void -avx_test (void) +avx_test (char **cp, char **ep) { int i; - char **ap; - char **bp; - char **cp; - - ap = ep; - bp = fp; - for (i = 128; i >= 0; i--) - { - *ap++ = *cp++; - *bp++ = 0; - } + char **ap = __builtin_assume_aligned (ep, 32); + for (i = 128; i > 0; i--) + *ap++ = *cp++; } -/* { dg-final { scan-assembler-not "avx_loaddqu256" } } */ -/* { dg-final { scan-assembler "sse2_loaddqu" } } */ +/* { dg-final { scan-assembler-not "(avx_loaddqu256|vmovdqu\[^\n\r]*movv32qi_internal)" } } */ +/* { dg-final { scan-assembler "(sse2_loaddqu|vmovdqu\[^\n\r]*movv16qi_internal)" } } */ /* { dg-final { scan-assembler "vinsert.128" } } */ |