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gcc:
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
pr15349.c
1
/* PR 15349. Merge two PHI nodes. */
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/* { dg-do compile } */
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/* { dg-options "-O1 -fdump-tree-mergephi" } */
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int
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foo (int a, int b)
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{
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int t;
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if (b)
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{
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if (a)
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t = 3;
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else
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t = 5;
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a = 0;
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}
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else
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t = 7;
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return t;
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}
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/* { dg-final { scan-tree-dump-times "PHI" 1 "mergephi"} } */
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/* { dg-final { cleanup-tree-dump "mergephi" } } */