Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/tree-ssa/pr28003.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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// PR tree-optimization/28003 // Alias grouping needs to be computed after call clobbering, because it // changes around the tags and variables in a way that makes our // call clobbering computation incorrect. // { dg-do run } // { dg-options "-O2" } extern "C" void abort(void); struct A { int i, j[9]; A() : i(1) { j[0]=j[1]=j[2]=j[3]=j[4]=j[5]=j[6]=j[7]=j[8]=0; } }; struct B { A a; }; B b[] = { {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {} }; int main() { if (1 - b[sizeof(b)/sizeof(B) - 1].a.i != 0) abort(); return 0; }