Mercurial > hg > CbC > CbC_gcc

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

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-do compile } */ 
/* { dg-options "-O2 -fdump-tree-dce2" } */
void
cleanup (int a, int b)
{
  if (a)
    if (b)
      a = 1;
    else
      b = 1;
  else if (a)
    a = 1;
  else
    b = 1;
  return;
}
/* Dce should get rid of the initializers and cfgcleanup should elliminate ifs  */
/* { dg-final { scan-tree-dump-times "if " 0 "dce2"} } */