Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-17.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 -fdump-tree-ccp1" } */ int foo(void) { int i = 0; char *p = (char *)&i; return *(int *)p; } struct Foo { int i; } f; int bar(void) { char *p = (char *)&f; return ((struct Foo *)p)->i; } extern const struct Foo g; int foobar(void) { struct Foo *p = (struct Foo *)&g; return ((const struct Foo *)p)->i; } /* { dg-final { scan-tree-dump "= i_.;" "ccp1" } } */ /* { dg-final { scan-tree-dump "= f.i;" "ccp1" } } */ /* { dg-final { scan-tree-dump "= g.i;" "ccp1" } } */