forked from OSchip/llvm-project
580 lines
22 KiB
C++
580 lines
22 KiB
C++
// RUN: %clang_cc1 %s -fno-rtti -triple=i386-pc-win32 -emit-llvm -o %t.ll -fdump-vtable-layouts >%t
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// RUN: FileCheck --check-prefix=NO-THUNKS-Test1 %s < %t
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// RUN: FileCheck --check-prefix=NO-THUNKS-Test2 %s < %t
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// RUN: FileCheck --check-prefix=NO-THUNKS-Test3 %s < %t
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// RUN: FileCheck --check-prefix=NO-THUNKS-Test4 %s < %t
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// RUN: FileCheck --check-prefix=NO-THUNKS-Test5 %s < %t
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// RUN: FileCheck --check-prefix=NO-THUNKS-Test6 %s < %t
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// RUN: FileCheck --check-prefix=NO-THUNKS-Test7 %s < %t
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// RUN: FileCheck --check-prefix=NO-THUNKS-Test8 %s < %t
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// RUN: FileCheck --check-prefix=NO-THUNKS-Test9 %s < %t
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// RUN: FileCheck --check-prefix=PURE-VIRTUAL-Test1 %s < %t
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// RUN: FileCheck --check-prefix=THIS-THUNKS-Test1 %s < %t
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// RUN: FileCheck --check-prefix=THIS-THUNKS-Test2 %s < %t
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// RUN: FileCheck --check-prefix=THIS-THUNKS-Test3 %s < %t
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// RUN: FileCheck --check-prefix=VDTOR-THUNKS-Test3 %s < %t
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// RUN: FileCheck --check-prefix=VDTOR-THUNKS-Test5 %s < %t
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// RUN: FileCheck --check-prefix=VDTOR-THUNKS-Test6 %s < %t
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// RUN: FileCheck --check-prefix=VDTOR-THUNKS-Test7 %s < %t
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// RUN: FileCheck --check-prefix=RET-THUNKS-Test1 %s < %t
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// RUN: FileCheck --check-prefix=RET-THUNKS-Test2 %s < %t
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// RUN: FileCheck --check-prefix=RET-THUNKS-Test3 %s < %t
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// RUN: FileCheck --check-prefix=RET-THUNKS-Test4 %s < %t
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// RUN: FileCheck --check-prefix=RET-THUNKS-Test5 %s < %t
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// RUN: FileCheck --check-prefix=RET-THUNKS-Test6 %s < %t
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// RUN: FileCheck --check-prefix=MANGLING %s < %t.ll
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struct Empty {
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// Doesn't have a vftable!
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};
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struct A {
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virtual void f();
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};
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struct B {
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virtual void g();
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// Add an extra virtual method so it's easier to check for the absence of thunks.
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virtual void h();
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};
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struct C {
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virtual void g(); // Might "collide" with B::g if both are bases of some class.
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};
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namespace no_thunks {
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struct Test1: A, B {
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// NO-THUNKS-Test1: VFTable for 'A' in 'no_thunks::Test1' (1 entries)
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// NO-THUNKS-Test1-NEXT: 0 | void no_thunks::Test1::f()
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// NO-THUNKS-Test1: VFTable for 'B' in 'no_thunks::Test1' (2 entries)
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// NO-THUNKS-Test1-NEXT: 0 | void B::g()
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// NO-THUNKS-Test1-NEXT: 1 | void B::h()
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// NO-THUNKS-Test1: VFTable indices for 'no_thunks::Test1' (1 entries)
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// NO-THUNKS-Test1-NEXT: 0 | void no_thunks::Test1::f()
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// MANGLING-DAG: @"\01??_7Test1@no_thunks@@6BA@@@"
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// MANGLING-DAG: @"\01??_7Test1@no_thunks@@6BB@@@"
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// Overrides only the left child's method (A::f), needs no thunks.
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virtual void f();
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};
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Test1 t1;
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struct Test2: A, B {
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// NO-THUNKS-Test2: VFTable for 'A' in 'no_thunks::Test2' (1 entries)
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// NO-THUNKS-Test2-NEXT: 0 | void A::f()
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// NO-THUNKS-Test2: VFTable for 'B' in 'no_thunks::Test2' (2 entries)
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// NO-THUNKS-Test2-NEXT: 0 | void no_thunks::Test2::g()
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// NO-THUNKS-Test2-NEXT: 1 | void B::h()
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// NO-THUNKS-Test2: VFTable indices for 'no_thunks::Test2' (1 entries).
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// NO-THUNKS-Test2-NEXT: via vfptr at offset 4
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// NO-THUNKS-Test2-NEXT: 0 | void no_thunks::Test2::g()
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// Overrides only the right child's method (B::g), needs this adjustment but
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// not thunks.
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virtual void g();
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};
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Test2 t2;
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struct Test3: A, B {
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// NO-THUNKS-Test3: VFTable for 'A' in 'no_thunks::Test3' (2 entries)
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// NO-THUNKS-Test3-NEXT: 0 | void A::f()
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// NO-THUNKS-Test3-NEXT: 1 | void no_thunks::Test3::i()
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// NO-THUNKS-Test3: VFTable for 'B' in 'no_thunks::Test3' (2 entries)
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// NO-THUNKS-Test3-NEXT: 0 | void B::g()
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// NO-THUNKS-Test3-NEXT: 1 | void B::h()
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// NO-THUNKS-Test3: VFTable indices for 'no_thunks::Test3' (1 entries).
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// NO-THUNKS-Test3-NEXT: 1 | void no_thunks::Test3::i()
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// Only adds a new method.
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virtual void i();
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};
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Test3 t3;
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// Only the right base has a vftable, so it's laid out before the left one!
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struct Test4 : Empty, A {
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// NO-THUNKS-Test4: VFTable for 'A' in 'no_thunks::Test4' (1 entries)
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// NO-THUNKS-Test4-NEXT: 0 | void no_thunks::Test4::f()
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// NO-THUNKS-Test4: VFTable indices for 'no_thunks::Test4' (1 entries).
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// NO-THUNKS-Test4-NEXT: 0 | void no_thunks::Test4::f()
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// MANGLING-DAG: @"\01??_7Test4@no_thunks@@6B@"
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virtual void f();
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};
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Test4 t4;
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// 2-level structure with repeating subobject types, but no thunks needed.
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struct Test5: Test1, Test2 {
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// NO-THUNKS-Test5: VFTable for 'A' in 'no_thunks::Test1' in 'no_thunks::Test5' (2 entries)
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// NO-THUNKS-Test5-NEXT: 0 | void no_thunks::Test1::f()
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// NO-THUNKS-Test5-NEXT: 1 | void no_thunks::Test5::z()
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// NO-THUNKS-Test5: VFTable for 'B' in 'no_thunks::Test1' in 'no_thunks::Test5' (2 entries)
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// NO-THUNKS-Test5-NEXT: 0 | void B::g()
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// NO-THUNKS-Test5-NEXT: 1 | void B::h()
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// NO-THUNKS-Test5: VFTable for 'A' in 'no_thunks::Test2' in 'no_thunks::Test5' (1 entries)
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// NO-THUNKS-Test5-NEXT: 0 | void A::f()
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// NO-THUNKS-Test5: VFTable for 'B' in 'no_thunks::Test2' in 'no_thunks::Test5' (2 entries)
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// NO-THUNKS-Test5-NEXT: 0 | void no_thunks::Test2::g()
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// NO-THUNKS-Test5-NEXT: 1 | void B::h()
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// NO-THUNKS-Test5: VFTable indices for 'no_thunks::Test5' (1 entries).
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// NO-THUNKS-Test5-NEXT: 1 | void no_thunks::Test5::z()
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// MANGLING-DAG: @"\01??_7Test5@no_thunks@@6BA@@Test1@1@@"
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// MANGLING-DAG: @"\01??_7Test5@no_thunks@@6BA@@Test2@1@@"
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// MANGLING-DAG: @"\01??_7Test5@no_thunks@@6BB@@Test1@1@@"
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// MANGLING-DAG: @"\01??_7Test5@no_thunks@@6BB@@Test2@1@@"
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virtual void z();
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};
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Test5 t5;
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struct Test6: Test1 {
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// NO-THUNKS-Test6: VFTable for 'A' in 'no_thunks::Test1' in 'no_thunks::Test6' (1 entries).
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// NO-THUNKS-Test6-NEXT: 0 | void no_thunks::Test6::f()
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// NO-THUNKS-Test6: VFTable for 'B' in 'no_thunks::Test1' in 'no_thunks::Test6' (2 entries).
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// NO-THUNKS-Test6-NEXT: 0 | void B::g()
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// NO-THUNKS-Test6-NEXT: 1 | void B::h()
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// NO-THUNKS-Test6: VFTable indices for 'no_thunks::Test6' (1 entries).
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// NO-THUNKS-Test6-NEXT: 0 | void no_thunks::Test6::f()
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// MANGLING-DAG: @"\01??_7Test6@no_thunks@@6BA@@@"
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// MANGLING-DAG: @"\01??_7Test6@no_thunks@@6BB@@@"
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// Overrides both no_thunks::Test1::f and A::f.
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virtual void f();
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};
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Test6 t6;
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struct Test7: Test2 {
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// NO-THUNKS-Test7: VFTable for 'A' in 'no_thunks::Test2' in 'no_thunks::Test7' (1 entries).
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// NO-THUNKS-Test7-NEXT: 0 | void A::f()
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// NO-THUNKS-Test7: VFTable for 'B' in 'no_thunks::Test2' in 'no_thunks::Test7' (2 entries).
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// NO-THUNKS-Test7-NEXT: 0 | void no_thunks::Test7::g()
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// NO-THUNKS-Test7-NEXT: 1 | void B::h()
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// NO-THUNKS-Test7: VFTable indices for 'no_thunks::Test7' (1 entries).
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// NO-THUNKS-Test7-NEXT: via vfptr at offset 4
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// NO-THUNKS-Test7-NEXT: 0 | void no_thunks::Test7::g()
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// Overrides both no_thunks::Test2::g and B::g.
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virtual void g();
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};
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Test7 t7;
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struct Test8: Test3 {
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// NO-THUNKS-Test8: VFTable for 'A' in 'no_thunks::Test3' in 'no_thunks::Test8' (2 entries).
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// NO-THUNKS-Test8-NEXT: 0 | void A::f()
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// NO-THUNKS-Test8-NEXT: 1 | void no_thunks::Test3::i()
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// NO-THUNKS-Test8: VFTable for 'B' in 'no_thunks::Test3' in 'no_thunks::Test8' (2 entries).
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// NO-THUNKS-Test8-NEXT: 0 | void no_thunks::Test8::g()
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// NO-THUNKS-Test8-NEXT: 1 | void B::h()
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// NO-THUNKS-Test8: VFTable indices for 'no_thunks::Test8' (1 entries).
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// NO-THUNKS-Test8-NEXT: via vfptr at offset 4
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// NO-THUNKS-Test8-NEXT: 0 | void no_thunks::Test8::g()
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// Overrides grandparent's B::g.
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virtual void g();
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};
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Test8 t8;
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struct D : A {
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virtual void g();
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};
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// Repeating subobject.
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struct Test9: A, D {
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// NO-THUNKS-Test9: VFTable for 'A' in 'no_thunks::Test9' (2 entries).
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// NO-THUNKS-Test9-NEXT: 0 | void A::f()
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// NO-THUNKS-Test9-NEXT: 1 | void no_thunks::Test9::h()
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// NO-THUNKS-Test9: VFTable for 'A' in 'no_thunks::D' in 'no_thunks::Test9' (2 entries).
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// NO-THUNKS-Test9-NEXT: 0 | void A::f()
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// NO-THUNKS-Test9-NEXT: 1 | void no_thunks::D::g()
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// NO-THUNKS-Test9: VFTable indices for 'no_thunks::Test9' (1 entries).
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// NO-THUNKS-Test9-NEXT: 1 | void no_thunks::Test9::h()
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// MANGLING-DAG: @"\01??_7Test9@no_thunks@@6BA@@@"
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// MANGLING-DAG: @"\01??_7Test9@no_thunks@@6BD@1@@"
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virtual void h();
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};
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Test9 t9;
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}
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namespace pure_virtual {
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struct D {
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virtual void g() = 0;
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virtual void h();
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};
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struct Test1: A, D {
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// PURE-VIRTUAL-Test1: VFTable for 'A' in 'pure_virtual::Test1' (1 entries)
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// PURE-VIRTUAL-Test1-NEXT: 0 | void A::f()
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// PURE-VIRTUAL-Test1: VFTable for 'pure_virtual::D' in 'pure_virtual::Test1' (2 entries)
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// PURE-VIRTUAL-Test1-NEXT: 0 | void pure_virtual::Test1::g()
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// PURE-VIRTUAL-Test1-NEXT: 1 | void pure_virtual::D::h()
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// PURE-VIRTUAL-Test1: VFTable indices for 'pure_virtual::Test1' (1 entries).
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// PURE-VIRTUAL-Test1-NEXT: via vfptr at offset 4
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// PURE-VIRTUAL-Test1-NEXT: 0 | void pure_virtual::Test1::g()
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// MANGLING-DAG: @"\01??_7Test1@pure_virtual@@6BA@@@"
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// MANGLING-DAG: @"\01??_7Test1@pure_virtual@@6BD@1@@"
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// Overrides only the right child's method (pure_virtual::D::g), needs this adjustment but
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// not thunks.
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virtual void g();
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};
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Test1 t1;
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}
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namespace this_adjustment {
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// Overrides methods of two bases at the same time, thus needing thunks.
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struct Test1 : B, C {
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// THIS-THUNKS-Test1: VFTable for 'B' in 'this_adjustment::Test1' (2 entries).
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// THIS-THUNKS-Test1-NEXT: 0 | void this_adjustment::Test1::g()
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// THIS-THUNKS-Test1-NEXT: 1 | void B::h()
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// THIS-THUNKS-Test1: VFTable for 'C' in 'this_adjustment::Test1' (1 entries).
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// THIS-THUNKS-Test1-NEXT: 0 | void this_adjustment::Test1::g()
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// THIS-THUNKS-Test1-NEXT: [this adjustment: -4 non-virtual]
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// THIS-THUNKS-Test1: Thunks for 'void this_adjustment::Test1::g()' (1 entry).
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// THIS-THUNKS-Test1-NEXT: 0 | [this adjustment: -4 non-virtual]
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// THIS-THUNKS-Test1: VFTable indices for 'this_adjustment::Test1' (1 entries).
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// THIS-THUNKS-Test1-NEXT: 0 | void this_adjustment::Test1::g()
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// MANGLING-DAG: @"\01??_7Test1@this_adjustment@@6BB@@@"
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// MANGLING-DAG: @"\01??_7Test1@this_adjustment@@6BC@@@"
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virtual void g();
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};
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Test1 t1;
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struct Test2 : A, B, C {
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// THIS-THUNKS-Test2: VFTable for 'A' in 'this_adjustment::Test2' (1 entries).
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// THIS-THUNKS-Test2-NEXT: 0 | void A::f()
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// THIS-THUNKS-Test2: VFTable for 'B' in 'this_adjustment::Test2' (2 entries).
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// THIS-THUNKS-Test2-NEXT: 0 | void this_adjustment::Test2::g()
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// THIS-THUNKS-Test2-NEXT: 1 | void B::h()
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// THIS-THUNKS-Test2: VFTable for 'C' in 'this_adjustment::Test2' (1 entries).
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// THIS-THUNKS-Test2-NEXT: 0 | void this_adjustment::Test2::g()
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// THIS-THUNKS-Test2-NEXT: [this adjustment: -4 non-virtual]
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// THIS-THUNKS-Test2: Thunks for 'void this_adjustment::Test2::g()' (1 entry).
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// THIS-THUNKS-Test2-NEXT: 0 | [this adjustment: -4 non-virtual]
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// THIS-THUNKS-Test2: VFTable indices for 'this_adjustment::Test2' (1 entries).
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// THIS-THUNKS-Test2-NEXT: via vfptr at offset 4
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// THIS-THUNKS-Test2-NEXT: 0 | void this_adjustment::Test2::g()
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// MANGLING-DAG: @"\01??_7Test2@this_adjustment@@6BA@@@"
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// MANGLING-DAG: @"\01??_7Test2@this_adjustment@@6BB@@@"
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// MANGLING-DAG: @"\01??_7Test2@this_adjustment@@6BC@@@"
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virtual void g();
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};
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Test2 t2;
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// Overrides methods of two bases at the same time, thus needing thunks.
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struct Test3: no_thunks::Test1, no_thunks::Test2 {
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// THIS-THUNKS-Test3: VFTable for 'A' in 'no_thunks::Test1' in 'this_adjustment::Test3' (1 entries).
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// THIS-THUNKS-Test3-NEXT: 0 | void this_adjustment::Test3::f()
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// THIS-THUNKS-Test3: VFTable for 'B' in 'no_thunks::Test1' in 'this_adjustment::Test3' (2 entries).
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// THIS-THUNKS-Test3-NEXT: 0 | void this_adjustment::Test3::g()
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// THIS-THUNKS-Test3-NEXT: 1 | void B::h()
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// THIS-THUNKS-Test3: VFTable for 'A' in 'no_thunks::Test2' in 'this_adjustment::Test3' (1 entries).
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// THIS-THUNKS-Test3-NEXT: 0 | void this_adjustment::Test3::f()
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// THIS-THUNKS-Test3-NEXT: [this adjustment: -8 non-virtual]
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// THIS-THUNKS-Test3: Thunks for 'void this_adjustment::Test3::f()' (1 entry).
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// THIS-THUNKS-Test3-NEXT: 0 | [this adjustment: -8 non-virtual]
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// THIS-THUNKS-Test3: VFTable for 'B' in 'no_thunks::Test2' in 'this_adjustment::Test3' (2 entries).
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// THIS-THUNKS-Test3-NEXT: 0 | void this_adjustment::Test3::g()
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// THIS-THUNKS-Test3-NEXT: [this adjustment: -8 non-virtual]
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// THIS-THUNKS-Test3-NEXT: 1 | void B::h()
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// THIS-THUNKS-Test3: Thunks for 'void this_adjustment::Test3::g()' (1 entry).
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// THIS-THUNKS-Test3-NEXT: 0 | [this adjustment: -8 non-virtual]
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// THIS-THUNKS-Test3: VFTable indices for 'this_adjustment::Test3' (2 entries).
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// THIS-THUNKS-Test3-NEXT: via vfptr at offset 0
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// THIS-THUNKS-Test3-NEXT: 0 | void this_adjustment::Test3::f()
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// THIS-THUNKS-Test3-NEXT: via vfptr at offset 4
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// THIS-THUNKS-Test3-NEXT: 0 | void this_adjustment::Test3::g()
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virtual void f();
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virtual void g();
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};
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Test3 t3;
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}
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namespace vdtor {
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struct Test1 {
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virtual ~Test1();
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virtual void z1();
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};
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struct Test2 {
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virtual ~Test2();
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};
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struct Test3 : Test1, Test2 {
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// VDTOR-THUNKS-Test3: VFTable for 'vdtor::Test1' in 'vdtor::Test3' (2 entries).
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// VDTOR-THUNKS-Test3-NEXT: 0 | vdtor::Test3::~Test3() [scalar deleting]
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// VDTOR-THUNKS-Test3-NEXT: 1 | void vdtor::Test1::z1()
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// VDTOR-THUNKS-Test3: VFTable for 'vdtor::Test2' in 'vdtor::Test3' (1 entries).
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// VDTOR-THUNKS-Test3-NEXT: 0 | vdtor::Test3::~Test3() [scalar deleting]
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// VDTOR-THUNKS-Test3-NEXT: [this adjustment: -4 non-virtual]
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// VDTOR-THUNKS-Test3: Thunks for 'vdtor::Test3::~Test3()' (1 entry).
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// VDTOR-THUNKS-Test3-NEXT: 0 | [this adjustment: -4 non-virtual]
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// VDTOR-THUNKS-Test3: VFTable indices for 'vdtor::Test3' (1 entries).
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// VDTOR-THUNKS-Test3-NEXT: 0 | vdtor::Test3::~Test3() [scalar deleting]
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virtual ~Test3();
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};
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|
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|
Test3 t3;
|
|
|
|
struct Test4 {
|
|
// No virtual destructor here!
|
|
virtual void z4();
|
|
};
|
|
|
|
struct Test5 : Test4, Test2 {
|
|
// Implicit virtual dtor here!
|
|
|
|
// VDTOR-THUNKS-Test5: VFTable for 'vdtor::Test4' in 'vdtor::Test5' (1 entries).
|
|
// VDTOR-THUNKS-Test5-NEXT: 0 | void vdtor::Test4::z4()
|
|
|
|
// VDTOR-THUNKS-Test5: VFTable for 'vdtor::Test2' in 'vdtor::Test5' (1 entries).
|
|
// VDTOR-THUNKS-Test5-NEXT: 0 | vdtor::Test5::~Test5() [scalar deleting]
|
|
// VDTOR-THUNKS-Test5-NEXT: [this adjustment: -4 non-virtual]
|
|
|
|
// VDTOR-THUNKS-Test5: Thunks for 'vdtor::Test5::~Test5()' (1 entry).
|
|
// VDTOR-THUNKS-Test5-NEXT: 0 | [this adjustment: -4 non-virtual]
|
|
|
|
// VDTOR-THUNKS-Test5: VFTable indices for 'vdtor::Test5' (1 entries).
|
|
// VDTOR-THUNKS-Test5-NEXT: -- accessible via vfptr at offset 4 --
|
|
// VDTOR-THUNKS-Test5-NEXT: 0 | vdtor::Test5::~Test5() [scalar deleting]
|
|
};
|
|
|
|
Test5 t5;
|
|
|
|
struct Test6 : Test4, Test2 {
|
|
// Implicit virtual dtor here!
|
|
|
|
// VDTOR-THUNKS-Test6: VFTable for 'vdtor::Test4' in 'vdtor::Test6' (1 entries).
|
|
// VDTOR-THUNKS-Test6-NEXT: 0 | void vdtor::Test4::z4()
|
|
|
|
// VDTOR-THUNKS-Test6: VFTable for 'vdtor::Test2' in 'vdtor::Test6' (1 entries).
|
|
// VDTOR-THUNKS-Test6-NEXT: 0 | vdtor::Test6::~Test6() [scalar deleting]
|
|
// VDTOR-THUNKS-Test6-NEXT: [this adjustment: -4 non-virtual]
|
|
|
|
// VDTOR-THUNKS-Test6: Thunks for 'vdtor::Test6::~Test6()' (1 entry).
|
|
// VDTOR-THUNKS-Test6-NEXT: 0 | [this adjustment: -4 non-virtual]
|
|
|
|
// VDTOR-THUNKS-Test6: VFTable indices for 'vdtor::Test6' (1 entries).
|
|
// VDTOR-THUNKS-Test6-NEXT: -- accessible via vfptr at offset 4 --
|
|
// VDTOR-THUNKS-Test6-NEXT: 0 | vdtor::Test6::~Test6() [scalar deleting]
|
|
};
|
|
|
|
Test6 t6;
|
|
|
|
struct Test7 : Test5 {
|
|
// VDTOR-THUNKS-Test7: VFTable for 'vdtor::Test4' in 'vdtor::Test5' in 'vdtor::Test7' (1 entries).
|
|
// VDTOR-THUNKS-Test7-NEXT: 0 | void vdtor::Test4::z4()
|
|
|
|
// VDTOR-THUNKS-Test7: VFTable for 'vdtor::Test2' in 'vdtor::Test5' in 'vdtor::Test7' (1 entries).
|
|
// VDTOR-THUNKS-Test7-NEXT: 0 | vdtor::Test7::~Test7() [scalar deleting]
|
|
// VDTOR-THUNKS-Test7-NEXT: [this adjustment: -4 non-virtual]
|
|
|
|
// VDTOR-THUNKS-Test7: Thunks for 'vdtor::Test7::~Test7()' (1 entry).
|
|
// VDTOR-THUNKS-Test7-NEXT: 0 | [this adjustment: -4 non-virtual]
|
|
|
|
// VDTOR-THUNKS-Test7: VFTable indices for 'vdtor::Test7' (1 entries).
|
|
// VDTOR-THUNKS-Test7-NEXT: -- accessible via vfptr at offset 4 --
|
|
// VDTOR-THUNKS-Test7-NEXT: 0 | vdtor::Test7::~Test7() [scalar deleting]
|
|
virtual ~Test7();
|
|
};
|
|
|
|
Test7 t7;
|
|
|
|
}
|
|
|
|
namespace return_adjustment {
|
|
|
|
struct Ret1 {
|
|
virtual C* foo();
|
|
virtual void z();
|
|
};
|
|
|
|
struct Test1 : Ret1 {
|
|
// RET-THUNKS-Test1: VFTable for 'return_adjustment::Ret1' in 'return_adjustment::Test1' (3 entries).
|
|
// RET-THUNKS-Test1-NEXT: 0 | this_adjustment::Test1 *return_adjustment::Test1::foo()
|
|
// RET-THUNKS-Test1-NEXT: [return adjustment: 4 non-virtual]
|
|
// RET-THUNKS-Test1-NEXT: 1 | void return_adjustment::Ret1::z()
|
|
// RET-THUNKS-Test1-NEXT: 2 | this_adjustment::Test1 *return_adjustment::Test1::foo()
|
|
|
|
// RET-THUNKS-Test1: VFTable indices for 'return_adjustment::Test1' (1 entries).
|
|
// RET-THUNKS-Test1-NEXT: 2 | this_adjustment::Test1 *return_adjustment::Test1::foo()
|
|
|
|
// MANGLING-DAG: @"\01??_7Test1@return_adjustment@@6B@"
|
|
|
|
virtual this_adjustment::Test1* foo();
|
|
};
|
|
|
|
Test1 t1;
|
|
|
|
struct Ret2 : B, this_adjustment::Test1 { };
|
|
|
|
struct Test2 : Test1 {
|
|
// RET-THUNKS-Test2: VFTable for 'return_adjustment::Ret1' in 'return_adjustment::Test1' in 'return_adjustment::Test2' (4 entries).
|
|
// RET-THUNKS-Test2-NEXT: 0 | return_adjustment::Ret2 *return_adjustment::Test2::foo()
|
|
// RET-THUNKS-Test2-NEXT: [return adjustment: 8 non-virtual]
|
|
// RET-THUNKS-Test2-NEXT: 1 | void return_adjustment::Ret1::z()
|
|
// RET-THUNKS-Test2-NEXT: 2 | return_adjustment::Ret2 *return_adjustment::Test2::foo()
|
|
// RET-THUNKS-Test2-NEXT: [return adjustment: 4 non-virtual]
|
|
// RET-THUNKS-Test2-NEXT: 3 | return_adjustment::Ret2 *return_adjustment::Test2::foo()
|
|
|
|
// RET-THUNKS-Test2: VFTable indices for 'return_adjustment::Test2' (1 entries).
|
|
// RET-THUNKS-Test2-NEXT: 3 | return_adjustment::Ret2 *return_adjustment::Test2::foo()
|
|
|
|
virtual Ret2* foo();
|
|
};
|
|
|
|
Test2 t2;
|
|
|
|
struct Test3: B, Ret1 {
|
|
// RET-THUNKS-Test3: VFTable for 'B' in 'return_adjustment::Test3' (2 entries).
|
|
// RET-THUNKS-Test3-NEXT: 0 | void B::g()
|
|
// RET-THUNKS-Test3-NEXT: 1 | void B::h()
|
|
|
|
// RET-THUNKS-Test3: VFTable for 'return_adjustment::Ret1' in 'return_adjustment::Test3' (3 entries).
|
|
// RET-THUNKS-Test3-NEXT: 0 | this_adjustment::Test1 *return_adjustment::Test3::foo()
|
|
// RET-THUNKS-Test3-NEXT: [return adjustment: 4 non-virtual]
|
|
// RET-THUNKS-Test3-NEXT: 1 | void return_adjustment::Ret1::z()
|
|
// RET-THUNKS-Test3-NEXT: 2 | this_adjustment::Test1 *return_adjustment::Test3::foo()
|
|
|
|
// RET-THUNKS-Test3: VFTable indices for 'return_adjustment::Test3' (1 entries).
|
|
// RET-THUNKS-Test3-NEXT: via vfptr at offset 4
|
|
// RET-THUNKS-Test3-NEXT: 2 | this_adjustment::Test1 *return_adjustment::Test3::foo()
|
|
|
|
virtual this_adjustment::Test1* foo();
|
|
};
|
|
|
|
Test3 t3;
|
|
|
|
struct Test4 : Test3 {
|
|
// RET-THUNKS-Test4: VFTable for 'B' in 'return_adjustment::Test3' in 'return_adjustment::Test4' (2 entries).
|
|
// RET-THUNKS-Test4-NEXT: 0 | void B::g()
|
|
// RET-THUNKS-Test4-NEXT: 1 | void B::h()
|
|
|
|
// RET-THUNKS-Test4: VFTable for 'return_adjustment::Ret1' in 'return_adjustment::Test3' in 'return_adjustment::Test4' (4 entries).
|
|
// RET-THUNKS-Test4-NEXT: 0 | return_adjustment::Ret2 *return_adjustment::Test4::foo()
|
|
// RET-THUNKS-Test4-NEXT: [return adjustment: 8 non-virtual]
|
|
// RET-THUNKS-Test4-NEXT: 1 | void return_adjustment::Ret1::z()
|
|
// RET-THUNKS-Test4-NEXT: 2 | return_adjustment::Ret2 *return_adjustment::Test4::foo()
|
|
// RET-THUNKS-Test4-NEXT: [return adjustment: 4 non-virtual]
|
|
// RET-THUNKS-Test4-NEXT: 3 | return_adjustment::Ret2 *return_adjustment::Test4::foo()
|
|
|
|
// RET-THUNKS-Test4: VFTable indices for 'return_adjustment::Test4' (1 entries).
|
|
// RET-THUNKS-Test4-NEXT: -- accessible via vfptr at offset 4 --
|
|
// RET-THUNKS-Test4-NEXT: 3 | return_adjustment::Ret2 *return_adjustment::Test4::foo()
|
|
|
|
virtual Ret2* foo();
|
|
};
|
|
|
|
Test4 t4;
|
|
|
|
struct Test5 : Ret1, Test1 {
|
|
// RET-THUNKS-Test5: VFTable for 'return_adjustment::Ret1' in 'return_adjustment::Test5' (3 entries).
|
|
// RET-THUNKS-Test5-NEXT: 0 | return_adjustment::Ret2 *return_adjustment::Test5::foo()
|
|
// RET-THUNKS-Test5-NEXT: [return adjustment: 8 non-virtual]
|
|
// RET-THUNKS-Test5-NEXT: 1 | void return_adjustment::Ret1::z()
|
|
// RET-THUNKS-Test5-NEXT: 2 | return_adjustment::Ret2 *return_adjustment::Test5::foo()
|
|
|
|
// RET-THUNKS-Test5: VFTable for 'return_adjustment::Ret1' in 'return_adjustment::Test1' in 'return_adjustment::Test5' (4 entries).
|
|
// RET-THUNKS-Test5-NEXT: 0 | return_adjustment::Ret2 *return_adjustment::Test5::foo()
|
|
// RET-THUNKS-Test5-NEXT: [return adjustment: 8 non-virtual]
|
|
// RET-THUNKS-Test5-NEXT: [this adjustment: -4 non-virtual]
|
|
// RET-THUNKS-Test5-NEXT: 1 | void return_adjustment::Ret1::z()
|
|
// RET-THUNKS-Test5-NEXT: 2 | return_adjustment::Ret2 *return_adjustment::Test5::foo()
|
|
// RET-THUNKS-Test5-NEXT: [return adjustment: 4 non-virtual]
|
|
// RET-THUNKS-Test5-NEXT: [this adjustment: -4 non-virtual]
|
|
// RET-THUNKS-Test5-NEXT: 3 | return_adjustment::Ret2 *return_adjustment::Test5::foo()
|
|
// RET-THUNKS-Test5-NEXT: [this adjustment: -4 non-virtual]
|
|
|
|
// RET-THUNKS-Test5: VFTable indices for 'return_adjustment::Test5' (1 entries).
|
|
// RET-THUNKS-Test5-NEXT: 2 | return_adjustment::Ret2 *return_adjustment::Test5::foo()
|
|
|
|
virtual Ret2* foo();
|
|
};
|
|
|
|
Test5 t5;
|
|
|
|
struct Ret3 : this_adjustment::Test1 { };
|
|
|
|
struct Test6 : Test1 {
|
|
virtual Ret3* foo();
|
|
// RET-THUNKS-Test6: VFTable for 'return_adjustment::Ret1' in 'return_adjustment::Test1' in 'return_adjustment::Test6' (4 entries).
|
|
// RET-THUNKS-Test6-NEXT: 0 | return_adjustment::Ret3 *return_adjustment::Test6::foo()
|
|
// RET-THUNKS-Test6-NEXT: [return adjustment: 4 non-virtual]
|
|
// RET-THUNKS-Test6-NEXT: 1 | void return_adjustment::Ret1::z()
|
|
// RET-THUNKS-Test6-NEXT: 2 | return_adjustment::Ret3 *return_adjustment::Test6::foo()
|
|
// RET-THUNKS-Test6-NEXT: 3 | return_adjustment::Ret3 *return_adjustment::Test6::foo()
|
|
|
|
// RET-THUNKS-Test6: VFTable indices for 'return_adjustment::Test6' (1 entries).
|
|
// RET-THUNKS-Test6-NEXT: 3 | return_adjustment::Ret3 *return_adjustment::Test6::foo()
|
|
};
|
|
|
|
Test6 t6;
|
|
|
|
}
|