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/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-phiopt1-details" } */
int f(int a, int b)
{
int c = b;
if (a != b)
c = a;
return c;
}
/* Should have no ifs left after straightening. */
/* { dg-final { scan-tree-dump-times "if " 0 "phiopt1"} } */
/* { dg-final { cleanup-tree-dump "phiopt1" } } */
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