blob: 1e2ef0a4ff34f6a1f7e04300ce808a788e8225b9 (
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/* { dg-options "-O2 -floop-block" } */
int test()
{
int offset, len;
register char *mid;
register char *midend;
register char *bigend;
long unsigned int curlen;
if (offset + len > curlen) {
while (midend > mid)
*--bigend = *--midend;
}
}
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