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comparison gcc/testsuite/g++.dg/tree-ssa/lifetime-dse1.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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111:04ced10e8804 131:84e7813d76e9
1 // PR c++/61982
2 // { dg-additional-options "-O2 -fdump-tree-optimized -fdelete-null-pointer-checks" }
3 // { dg-final { scan-tree-dump-not "= 0" "optimized" } }
4
5 struct X {
6 int i;
7 void clear() { i = 0; }
8 };
9
10 void f(X* x) {
11 x->clear();
12 x->~X();
13 }
14
15 void g(X* x) {
16 x->clear();
17 delete x;
18 }