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view gcc/testsuite/gcc.dg/tree-ssa/forwprop-34.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 "-O -fdump-tree-cddce1" } */

unsigned int
foo (unsigned int eax)
{
  unsigned int edx = eax & 1;
  edx ^= 1;
  eax &= -2;
  eax |= edx;
  return eax;
}

/* { dg-final { scan-tree-dump-times " = " 1 "cddce1" } } */
/* { dg-final { scan-tree-dump " = eax_\[0-9\]+\\(D\\) \\^ 1;" "cddce1" } } */