Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ipa/devirt-24.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* { dg-do compile } */ /* { dg-options "-O3 -fno-ipa-sra -fdump-ipa-inline -fdump-ipa-cp" } */ void pad(void); class A {}; class B { public: A &operator[](int); }; class C : B { public: virtual int m_fn1() { return 0; } inline A &operator[](int p1) { int a; a = m_fn1(); static_cast<void>(__builtin_expect(a, 0) ?: 0); return B::operator[](p1); } }; int *e; static void sort(C &p1, C &p2) { for (int i=0;; i++) { A c, d = p2[0]; pad(); pad(); pad(); } } int test (); void update_sources() { while (test()) { C f; C *b = new (C); sort(f, *b); } } /* { dg-final { scan-ipa-dump-times "Discovered a virtual call to a known target" 1 "inline" { xfail *-*-* } } } */ /* { dg-final { scan-ipa-dump-times "Aggregate passed by reference" 1 "cp" } } */