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view gcc/testsuite/gcc.dg/pr53979-2.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-forwprop-details" } */

unsigned f(unsigned a, unsigned b)
{
  unsigned t1 = a ^ b;
  unsigned t2 = t1 | a;
  return t2;
}

/* { dg-final { scan-tree-dump "gimple_simplified to t2_\[0-9\] = a_\[0-9\]*\\(D\\) | b_\[0-9\]*\\(D\\)" "forwprop1" } } */