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view gcc/testsuite/gcc.dg/tree-ssa/reassoc-22.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" } */
unsigned int foo(unsigned int a, unsigned int b, unsigned int c, unsigned int d)
{
  /* Should be transformed into a + c + 8 */
  unsigned int e = a + 3;
  unsigned int f = c + 5;
  unsigned int g = e + f;
  return g;
}

/* { dg-final { scan-tree-dump-times "\\\+ 8" 1 "reassoc1"} } */