Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/tree-ssa/pr46734.C @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-do compile } */ /* { dg-options "-O -fipa-sra" } */ struct A { int *p; A() {p = (int *) -1;} ~A() {if (p && p != (int *) -1) *p = 0;} }; struct B { A a; char data[23]; B() : a() {data[0] = 0;} }; extern A ga; extern int *gi; extern void *gz; extern B *gb; static int * __attribute__ ((noinline)) foo (B *b, void *z) { __builtin_memcpy (gz, z, 28); ga = b->a; return b->a.p; } int *bar (B *b, void *z) { gb = b; return foo (b, z); }