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/* { dg-do compile } */
/* { dg-options "-O2 -fshrink-wrap -fdump-rtl-pro_and_epilogue -mstringop-strategy=rep_byte" } */
#include <string.h>
int c;
int x[2000];
__attribute__((regparm(1))) void foo (int a, int b)
{
int t[200];
if (a == 0 || c == 0)
return;
memcpy (t, x + b, sizeof t);
c = t[a];
}
/* { dg-final { scan-rtl-dump "Performing shrink-wrapping" "pro_and_epilogue" } } */
/* { dg-final { cleanup-rtl-dump "pro_and_epilogue" } } */
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