Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/opt/pr18084-1.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do run } // { dg-options "-O3" } extern "C" void abort (void); struct X { bool init; void foo() { if (!init) init = true; } void bar() { foo(); } }; typedef unsigned long long int uint64_t; uint64_t mask1, mask2; uint64_t calc() { return mask1 & mask2; } int main() { mask1 = 0x00000000FFFFFFFFull; mask2 = 0x000000000000FFFFull; uint64_t value = calc(); X().bar(); if(value != calc()) abort (); return 0; }