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| author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
|---|---|---|
| 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/dynamic-cast.cpp | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGenCXX/dynamic-cast.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/dynamic-cast.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/dynamic-cast.cpp b/clang/test/CodeGenCXX/dynamic-cast.cpp new file mode 100644 index 0000000..813e36e --- /dev/null +++ b/clang/test/CodeGenCXX/dynamic-cast.cpp @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -I%S %s -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions -o - | FileCheck %s +struct A { virtual void f(); }; +struct B : A { }; + +// CHECK: {{define.*@_Z1fP1A}} +B fail; +const B& f(A *a) { + try { + // CHECK: call i8* @__dynamic_cast + // CHECK: br i1 + // CHECK: invoke void @__cxa_bad_cast() noreturn + dynamic_cast<const B&>(*a); + } catch (...) { + // CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) + // CHECK-NEXT: catch i8* null + } + return fail; +} |