Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr30137-1.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 not be folded. */ struct { long base; int tail; void * volatile ptr; } *s; int foo3 (void) { return s == &s; } int foo5 (void) { return s->ptr == s->ptr; } struct { union { int i; short s } u; } x; int foo6 (void) { return x.u.i == x.u.s; } void **p; int foo8 (void) { return p == &p; } int foo9 (void) { return *p == p; } int foo10 (void) { return *p == &p; } int foo11 (void) { return p != &p; } int foo12 (void) { return *p != p; } int foo13 (void) { return *p != &p; } /* { dg-final { scan-tree-dump-not "= 0;" "gimple" } } */ /* { dg-final { scan-tree-dump-not "= 1;" "gimple" } } */