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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGenCXX/thunks-available-externally.cpp | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGenCXX/thunks-available-externally.cpp')
-rw-r--r-- | clang/test/CodeGenCXX/thunks-available-externally.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/thunks-available-externally.cpp b/clang/test/CodeGenCXX/thunks-available-externally.cpp new file mode 100644 index 0000000..dfdb786 --- /dev/null +++ b/clang/test/CodeGenCXX/thunks-available-externally.cpp @@ -0,0 +1,88 @@ +// RUN: %clang_cc1 %s -I%S -triple=x86_64-apple-darwin10 -emit-llvm -O3 -o - | FileCheck %s + +// Check that we don't assert on this case. +namespace Test1 { + +struct Incomplete; + +struct A { + virtual void f(); + virtual void g(Incomplete); + virtual void h(); + virtual void i(); + int a; +}; + +struct B { + virtual void f(); + virtual void g(Incomplete); + virtual void h(); + virtual void i(); + int b; +}; + +struct C : A, B { + C(); + + virtual void f(); + virtual void g(Incomplete); + virtual void h(); + virtual void i(); +}; + +void C::h() { } + +C::C() { } + +void C::i() { } + +} + +namespace Test2 { + +struct A { + virtual void f(); + int a; +}; + +struct B { + virtual void f(); + int b; +}; + +struct C : A, B { + virtual void f(); +}; + +static void f(B* b) { + b->f(); +} + +// CHECK: define void @_ZN5Test21fEv() +// CHECK: call void @_ZN5Test21C1fEv +// CHECK: ret void +// CHECK: define available_externally void @_ZThn16_N5Test21C1fEv +void f() { + C c; + f(&c); +} + +} + +// Test that we don't assert. +namespace Test3 { + +struct A { + virtual ~A(); + + int a; +}; + +struct B : A { }; +struct C : virtual B { }; + +void f() { + C c; +} + +} |