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/* Ensure that we don't use 'repnz scasb' in the presence of register globals. */
/* { dg-do compile } */
/* { dg-options "-O1 -w" } */
extern __SIZE_TYPE__ strlen (const char *);
extern void *malloc (__SIZE_TYPE__);
register int regvar asm("%edi");
char *
do_copy (char *str)
{
return malloc (strlen (str) + 1);
}
/* { dg-final { scan-assembler-not "repnz scasb" } } */
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