Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/uninit-pr65686.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 "-O2 -Wall -fdump-tree-optimized" } */ typedef unsigned mytype; struct S { mytype *pu; }; mytype f(struct S *e) { mytype x; /* { dg-bogus { "uninitialized" } } */ if(&x != e->pu) __builtin_memcpy(&x, e->pu, sizeof(unsigned)); return x; } /* { dg-final { scan-tree-dump-not "if" "optimized" } } */