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/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-optimized -fdump-tree-phiopt1" } */
int g(int,int);
int f(int t, int c)
{
int d = 0;
int e = 0;
if (t)
{
d = 1;
e = t;
}
else d = 0, e = 0;
return g(e,d);
}
/* This testcase should be reduced to e = t; d = t != 0; in phiopt1
but currently is not as PHI-OPT does not reduce the t PHI as we have
two phis. Note this is fixed with
http://gcc.gnu.org/ml/gcc-patches/2012-01/msg01195.html . */
/* { dg-final { scan-tree-dump-not "if" "phiopt1" } } */
/* { dg-final { scan-tree-dump "g .t_\[0-9\]*.D.," "optimized" } } */
/* { dg-final { scan-tree-dump-not "PHI" "optimized" } } */
/* { dg-final { cleanup-tree-dump "phiopt1" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
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