Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/opt/ptrintsum1.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
// PR c++/4401 // This testcase was miscompiled on 64-bit platforms, resulting to // operating on a[0x100000000] instead of a[0]. // { dg-do run } // { dg-options "-O2" } char *a; char b[] = "AAAA"; extern "C" void abort (void); extern "C" void exit (int); void foo (void) { unsigned int i, j; i = 2; j = 3; a[i + 1 - j] += i; } int main (void) { a = b; foo (); if (b[0] != 'A' + 2) abort (); exit (0); }