Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/tree-ssa/pr33615-2.C @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fnon-call-exceptions -fdump-tree-pre-details -w" } */ extern volatile int y; double foo (double a, int x) { while (x--) { y++; a += 1.0 / 0.0; } return a; } // The expression 1.0 / 0.0 should not be treated as a loop invariant // if it may throw an exception. // { dg-final { scan-tree-dump-times "Replaced 1\\\.0e\\\+0 / 0\\\.0" 0 "pre" } }