Mercurial > hg > CbC > CbC_gcc

view gcc/testsuite/g++.dg/tree-ssa/pointer-reference-alias.C @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-optimized" } */

int f(int *a)
{
  int &b = *a;
  b = 0;
  return *a;
}

/* There should be only one dereferencing of a. */
/* { dg-final { scan-tree-dump-times "\\*a" 1 "optimized" } } */