Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ipa/devirt-48.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 "-O3 -fno-ipa-cp -fdump-ipa-inline-details -fno-early-inlining" } */ struct A { virtual int foo(){return 1;} }; struct B:A { virtual int foo(){return 2;} void callfoo(){foo();} }; struct C:A { virtual int foo(){return 3;} }; struct D:B { virtual int foo(){return 4;} void callfoo(){foo();} }; static void test (struct A *a) { if (a->foo() != 2) __builtin_abort (); } int m() { struct A *a = new C; static_cast<B*>(a)->callfoo(); return 0; } /* { dg-final { scan-ipa-dump-times "Discovered a virtual call to a known target\[^\\n\]*__builtin_unreachable" 1 "inline" } } */