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| author | Anders Carlsson <andersca@mac.com> | 2010-02-04 16:38:05 +0000 |
|---|---|---|
| committer | Anders Carlsson <andersca@mac.com> | 2010-02-04 16:38:05 +0000 |
| commit | 7914dad72dbfa20afc42046e0901a5885eabfba4 (patch) | |
| tree | 9019c5376e0d7e6f67a24818ea8d75730f73bdf6 /clang/test/CodeGenCXX/member-function-pointers.cpp | |
| parent | 0b56af81139fdde8461504c5978982da0aede690 (diff) | |
| download | llvm-7914dad72dbfa20afc42046e0901a5885eabfba4.zip llvm-7914dad72dbfa20afc42046e0901a5885eabfba4.tar.gz llvm-7914dad72dbfa20afc42046e0901a5885eabfba4.tar.bz2 | |
Calculate offset correctly when taking the address of a virtual member function.
llvm-svn: 95305
Diffstat (limited to 'clang/test/CodeGenCXX/member-function-pointers.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/member-function-pointers.cpp | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/clang/test/CodeGenCXX/member-function-pointers.cpp b/clang/test/CodeGenCXX/member-function-pointers.cpp index e1353a7..b69aea7 100644 --- a/clang/test/CodeGenCXX/member-function-pointers.cpp +++ b/clang/test/CodeGenCXX/member-function-pointers.cpp @@ -1,6 +1,6 @@ // RUN: %clang_cc1 %s -emit-llvm -o - -triple=x86_64-apple-darwin9 | FileCheck %s -struct A { int a; void f(); virtual void vf(); }; +struct A { int a; void f(); virtual void vf1(); virtual void vf2(); }; struct B { int b; virtual void g(); }; struct C : B, A { }; @@ -13,13 +13,16 @@ void (C::*pc)(); void (A::*pa2)() = &A::f; // CHECK: @pa3 = global %0 { i64 1, i64 0 }, align 8 -void (A::*pa3)() = &A::vf; +void (A::*pa3)() = &A::vf1; + +// CHECK: @pa4 = global %0 { i64 9, i64 0 }, align 8 +void (A::*pa4)() = &A::vf2; // CHECK: @pc2 = global %0 { i64 ptrtoint (void ()* @_ZN1A1fEv to i64), i64 16 }, align 8 void (C::*pc2)() = &C::f; // CHECK: @pc3 = global %0 { i64 1, i64 0 }, align 8 -void (A::*pc3)() = &A::vf; +void (A::*pc3)() = &A::vf1; void f() { // CHECK: store i64 0, i64* getelementptr inbounds (%0* @pa, i32 0, i32 0) @@ -52,7 +55,13 @@ void f2() { // CHECK: store i64 1, i64* [[pa3ptr]] // CHECK: [[pa3adj:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa3, i32 0, i32 1 // CHECK: store i64 0, i64* [[pa3adj]] - void (A::*pa3)() = &A::vf; + void (A::*pa3)() = &A::vf1; + + // CHECK: [[pa4ptr:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa4, i32 0, i32 0 + // CHECK: store i64 9, i64* [[pa4ptr]] + // CHECK: [[pa4adj:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa4, i32 0, i32 1 + // CHECK: store i64 0, i64* [[pa4adj]] + void (A::*pa4)() = &A::vf2; } void f3(A *a, A &ar) { |