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gcc:
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
pr21090.c
1
/* { dg-do compile } */
2
/* { dg-options "-O2 -fdump-tree-vrp" } */
3
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int g, h;
5
6
int
7
foo (int a)
8
{
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int *p;
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if (a)
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p = &g;
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else
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p = &h;
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if (p != 0)
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return 1;
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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.*to 1" 1 "vrp" } } */
23
/* { dg-final { cleanup-tree-dump "vrp" } } */