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view gcc/testsuite/gcc.dg/tree-ssa/reassoc-8.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 "-O2 -fdump-tree-reassoc1" } */

int main(int a, int b, int c, int d, int e, int f, int g, int h)
{
  /* e & ~e -> 0 */
  int i = (a & 9) & (c & d);
  int j = (~e & d) & (~c & e);
  e = i & j;
  return e;
}
/* { dg-final { scan-tree-dump-times "= 0" 1 "reassoc1"} } */