Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/tree-ssa/final2.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// PR c++/65143 // { dg-do compile { target c++11 } } // { dg-additional-options -fdump-tree-gimple } // { dg-final { scan-tree-dump-times "vptr" 1 gimple } } struct A { int i(); }; struct B : public virtual A { int get() { return A::i() + 1; } }; struct C final : public B { int get() { return A::i() + 2; } }; int foo(C& c) { return c.get(); // Need not go via vtable pointer as class C is final } int foo(B& b2) { return b2.get(); // This has to go via vtable as most derived class can change the location of A }