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view gcc/testsuite/gcc.dg/tree-ssa/20040703-1.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-dom2" } */

float foo(float x)
{
  x += 1;
  x -= 1;
  return x;
}

/* We should *not* fold the arithmetic.  */
/* { dg-final { scan-tree-dump-times "0\\.0\[^%0\]" 0 "dom2"} } */