diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/memset-pr120683-12.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/memset-pr120683-12.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/memset-pr120683-12.c b/gcc/testsuite/gcc.target/i386/memset-pr120683-12.c new file mode 100644 index 0000000..9112897 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/memset-pr120683-12.c @@ -0,0 +1,31 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mno-sse -fasynchronous-unwind-tables -fdwarf2-cfi-asm -mmemset-strategy=unrolled_loop:256:noalign,libcall:-1:noalign" } */ +/* Keep labels and directives ('.cfi_startproc', '.cfi_endproc'). */ +/* { dg-final { check-function-bodies "**" "" "" { target lp64 } {^\t?\.} } } */ + +/* +**foo: +**.LFB[0-9]+: +** .cfi_startproc +** movabsq \$72340172838076673, %rax +** movzbl %sil, %esi +** imulq %rax, %rsi +** movq %rsi, 48\(%rdi\) +** movq %rsi, \(%rdi\) +** movq %rsi, 8\(%rdi\) +** movq %rsi, 16\(%rdi\) +** movq %rsi, 24\(%rdi\) +** movq %rsi, 32\(%rdi\) +** movq %rsi, 40\(%rdi\) +** movq %rsi, 53\(%rdi\) +** ret +**... +*/ + +void +foo (char *dest, int c) +{ + __builtin_memset (dest, c, 61); +} + +/* { dg-final { scan-assembler-not "rep stos" } } */ |