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llvm-project/clang/test/CodeGenCXX/virtual-function-attrs.cpp

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CodeGen: Mark functions used in vtables as unnamed_addr. This marks virtual function declarations, as well as runtime library functions __cxa_pure_virtual, __cxa_deleted_virtual and _purecall, as unnamed_addr. This will allow us to correctly form relative references to them from vtables in the relative vtable ABI. Differential Revision: http://reviews.llvm.org/D18071 llvm-svn: 263464
2016-03-15 02:41:59 +08:00
// RUN: %clang_cc1 %s -triple %itanium_abi_triple -std=c++11 -emit-llvm -o - | FileCheck %s
class A {
virtual void f();
virtual void g();
virtual ~A();
};
void A::f() {}
Bring r325915 back. The tests that failed on a windows host have been fixed. Original message: Start setting dso_local for COFF. With this there are still some GVs where we don't set dso_local because setGVProperties is never called. I intend to fix that in followup commits. This is just the bare minimum to teach shouldAssumeDSOLocal what it should do for COFF. llvm-svn: 325940
2018-02-24 03:30:48 +08:00
// CHECK: define {{(dso_local )?}}[[CC:(x86_thiscallcc )?]]void @_ZN1A1fEv({{.*}}) unnamed_addr
// CHECK: declare {{(dso_local )?}}[[CC]]void @_ZN1A1gEv({{.*}}) unnamed_addr
Relax test introduced in r263464 to accept ARM ABI output. Should fix ARM bots. llvm-svn: 263477
2016-03-15 04:13:59 +08:00
// CHECK: declare {{.*}} @_ZN1AD1Ev({{.*}}) unnamed_addr
Bring r325915 back. The tests that failed on a windows host have been fixed. Original message: Start setting dso_local for COFF. With this there are still some GVs where we don't set dso_local because setGVProperties is never called. I intend to fix that in followup commits. This is just the bare minimum to teach shouldAssumeDSOLocal what it should do for COFF. llvm-svn: 325940
2018-02-24 03:30:48 +08:00
// CHECK: declare {{(dso_local )?}}[[CC]]void @_ZN1AD0Ev({{.*}}) unnamed_addr