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* tree-scalar-evolution.c (follow_ssa_edge_in_rhs,
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
pr21086.c
1
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-vrp1" } */
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int
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foo (int *p)
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{
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int a = *p;
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int b = p != 0;
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*p = b;
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if (b)
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return a;
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else
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return 0;
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}
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/* { dg-final { scan-tree-dump-times "Folding predicate " 2 "vrp1" } } */
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/* { dg-final { cleanup-tree-dump "vrp1" } } */