Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/opt/cfg2.C @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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// PR optimization/12215 // Origin: <nick@ilm.com> // Reduced testcase by Wolfgang Bangerth <bangerth@ticam.utexas.edu> // This used to fail because the CSE pass destroyed the CFG in presence // of trapping loads, which led to the deletion of basic blocks. // { dg-do compile } // { dg-options "-O2 -fno-gcse -fnon-call-exceptions" } struct B { ~B() throw() {} }; struct X { X(const char*, const B&); ~X() {} }; bool m(); void f(int &i, float &arg0); void g (const char **argv) { float val; int i = 1; try { while ( i < 1 ) { X arg(argv[i], B()); if (m()) throw(0); f(i, val); } } catch (...) {} }