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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-pre" } */
void foo(int *p, double *x, int n)
{
int i;
for (i = 0; i < n; ++i)
*(x + *p * i) = 0.0;
}
/* We should remove the unnecessary insertion of a phi-node and
_not_ end up using the phi result for replacement *p.
The issue here is that when PHI-translating the virtual operands
we assign different value-numbers to the load. Re-running VN
after insertion or trying to be clever and doing this on the
fly during PHI translation would solve this. The next copyprop
fixes this anyway. */
/* { dg-final { scan-tree-dump-not "= prephitmp" "pre" { xfail *-*-* } } } */
/* { dg-final { cleanup-tree-dump "pre" } } */
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