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/* Ensure that we don't use 'rep stoX' in the presence of register globals. */
/* { dg-do compile } */
/* { dg-options "-Os -w" } */
extern void *memset (void *, int, __SIZE_TYPE__);
register int regvar asm("%ecx");
int foo[10];
int bar[10];
char baz[15];
char quux[15];
void
do_copy ()
{
memset (foo, 0, sizeof foo);
memset (baz, 0, sizeof baz);
}
/* { dg-final { scan-assembler-not "rep stosl" } } */
/* { dg-final { scan-assembler-not "rep stosb" } } */
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