Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr30137-2.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 "-w -fdump-tree-gimple" } */ /* Things that should be folded. */ struct { long base; int tail; void * volatile ptr; } *s; int foo1a (void) { return (s == &s->base); } int foo1b (void) { return (&s->base == s); } int foo2 (void) { return ((void *)s == (void *) &s->base); } int foo4 (void) { return s->base == s->base; } int foo5 (void) { return &s->ptr == &s->ptr; } int foo6 (void) { return &s->ptr != &s->ptr; } int foo7 (void) { return &s->base != &s->ptr; } struct { union { int i; short s } u; } x; int foo8 (void) { return &x.u.i == &x.u.s; } /* { dg-final { scan-tree-dump-times "= 0" 1 "gimple" } } */ /* { dg-final { scan-tree-dump-times "= 1" 7 "gimple" } } */