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