Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/tree-ssa/pr41428.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 compile } */ /* { dg-options "-O -fcheck-new -fdump-tree-ccp1-details" } */ extern "C" void abort (void); inline void *operator new (__SIZE_TYPE__, void *__p) throw () { return __p; } int foo(void) { float f = 0; int *i = new (&f) int (1); return *(int *)&f; } /* GCC 8 emits operator new () != NULL with -fcheck-new. */ /* { dg-final { scan-tree-dump "Folded into: if \\\(1 != 0\\\)" "ccp1" } } */