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view gcc/testsuite/gcc.dg/tree-ssa/forwprop-34.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
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line source

/* { 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" } } */