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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr25382.c] - Blame information for rev 826

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Line No. Rev Author Line
1 298 jeremybenn
/* PR tree-optimization/25382
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   VRP used to ignore BIT_AND_EXPRs for the purpose of distilling ranges.
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   Check that VRP now gets ranges from BIT_AND_EXPRs.  */
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/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-vrp1" } */
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int
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foo (int a)
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{
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  int b = a & 0xff;
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  if (b > 300)
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    return 2;
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  else
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    return 1;
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}
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/* { dg-final { scan-tree-dump-times "Folding predicate b_.* > 300 to 0" 1 "vrp1" } } */
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/* { dg-final { cleanup-tree-dump "vrp1" } } */

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