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| author | Eli Friedman <eli.friedman@gmail.com> | 2012-08-02 00:10:24 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2012-08-02 00:10:24 +0000 |
| commit | abab77603967c1284ffde3c37165a81dcd0cbea9 (patch) | |
| tree | 028aed6a6537c9d8d723dadb372556419c5d0c01 /clang/test/CodeGenCXX/throw-expression-cleanup.cpp | |
| parent | a766b4746ddad780dbee9516ebb1fb908fd88041 (diff) | |
| download | bcm5719-llvm-abab77603967c1284ffde3c37165a81dcd0cbea9.tar.gz bcm5719-llvm-abab77603967c1284ffde3c37165a81dcd0cbea9.zip | |
Make sure we don't emit IR for unused EH cleanups. PR13359.
llvm-svn: 161148
Diffstat (limited to 'clang/test/CodeGenCXX/throw-expression-cleanup.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/throw-expression-cleanup.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/throw-expression-cleanup.cpp b/clang/test/CodeGenCXX/throw-expression-cleanup.cpp new file mode 100644 index 00000000000..0c41bc65bc3 --- /dev/null +++ b/clang/test/CodeGenCXX/throw-expression-cleanup.cpp @@ -0,0 +1,22 @@ +// RUN: %clang_cc1 %s -emit-llvm -fcxx-exceptions -fexceptions -std=c++11 -o - | FileCheck %s +// PR13359 + +struct X { + ~X(); +}; +struct Error { + Error(const X&) noexcept; +}; + +void f() { + try { + throw Error(X()); + } catch (...) { } +} + +// CHECK: define void @_Z1fv +// CHECK: call void @_ZN5ErrorC1ERK1X +// CHECK: invoke void @__cxa_throw +// CHECK: landingpad +// CHECK: call void @_ZN1XD1Ev +// CHECK-NOT: __cxa_free_exception |
