Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ipa/devirt-g-1.C @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children |
line wrap: on
line source
// { dg-do compile } // { dg-options "-O2 -fdump-ipa-cp -fno-ipa-icf -fdump-tree-optimized" } struct S { S(); virtual void xyzzy(); void otherstuff(); }; struct R { int a; S s; R(); }; S s; R r; void S::xyzzy () { otherstuff (); otherstuff (); } static void __attribute__ ((noinline)) foo(S *p) { p->xyzzy(); } void bar() {foo(&s); } static void __attribute__ ((noinline)) foh(S *p) { p->xyzzy(); } void bah() {foh(&r.s); } /* { dg-final { scan-ipa-dump "Discovered a virtual call to a known target.*S::xyzzy" "cp" } } */ /* { dg-final { scan-tree-dump-times "OBJ_TYPE_REF" 0 "optimized"} } */