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view gcc/testsuite/gcc.dg/fold-compare-5.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 "-fdump-tree-original" } */

int test1 (int a)
{
  return 2 - a == a;
}
int test2 (int a)
{
  return 1 - a == a;
}
int test3 (int a)
{
  return 1 - a != a;
}

/* { dg-final { scan-tree-dump-times "return 2 - a == a" 1 "original" } } */
/* { dg-final { scan-tree-dump-times "return 0" 1 "original" } } */
/* { dg-final { scan-tree-dump-times "return 1" 1 "original" } } */