diff options
Diffstat (limited to 'test/CodeGenCXX/microsoft-abi-try-throw.cpp')
| -rw-r--r-- | test/CodeGenCXX/microsoft-abi-try-throw.cpp | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/test/CodeGenCXX/microsoft-abi-try-throw.cpp b/test/CodeGenCXX/microsoft-abi-try-throw.cpp index 95c2cbd817b3..fed39761714e 100644 --- a/test/CodeGenCXX/microsoft-abi-try-throw.cpp +++ b/test/CodeGenCXX/microsoft-abi-try-throw.cpp @@ -1,5 +1,12 @@ -// RUN: %clang_cc1 -emit-llvm-only %s -triple=i386-pc-win32 -mconstructor-aliases -fcxx-exceptions -fexceptions -fno-rtti -verify -DTRY -// RUN: %clang_cc1 -emit-llvm-only %s -triple=i386-pc-win32 -mconstructor-aliases -fcxx-exceptions -fexceptions -fno-rtti -verify -DTHROW +// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 -mconstructor-aliases -fcxx-exceptions -fexceptions -fno-rtti -DTRY | FileCheck %s -check-prefix=TRY +// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 -mconstructor-aliases -fcxx-exceptions -fexceptions -fno-rtti -DTHROW | FileCheck %s -check-prefix=THROW + +// THROW-DAG: @"\01??_R0H@8" = linkonce_odr global %rtti.TypeDescriptor2 { i8** @"\01??_7type_info@@6B@", i8* null, [3 x i8] c".H\00" }, comdat +// THROW-DAG: @"_CT??_R0H@84" = linkonce_odr unnamed_addr constant %eh.CatchableType { i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32 0, i32 -1, i32 0, i32 4, i8* null }, section ".xdata", comdat +// THROW-DAG: @_CTA1H = linkonce_odr unnamed_addr constant %eh.CatchableTypeArray.1 { i32 1, [1 x %eh.CatchableType*] [%eh.CatchableType* @"_CT??_R0H@84"] }, section ".xdata", comdat +// THROW-DAG: @_TI1H = linkonce_odr unnamed_addr constant %eh.ThrowInfo { i32 0, i8* null, i8* null, i8* bitcast (%eh.CatchableTypeArray.1* @_CTA1H to i8*) }, section ".xdata", comdat + +// TRY-DAG: @llvm.eh.handlertype.PAH.1 = private unnamed_addr constant %eh.CatchHandlerType { i32 1, i8* bitcast (%rtti.TypeDescriptor4* @"\01??_R0PAH@8" to i8*) }, section "llvm.metadata" void external(); @@ -10,14 +17,31 @@ inline void not_emitted() { int main() { int rv = 0; #ifdef TRY - try { // expected-error {{cannot compile this try statement yet}} - external(); + try { + external(); // TRY: invoke void @"\01?external@@YAXXZ" } catch (int) { rv = 1; + // TRY: call void @llvm.eh.begincatch(i8* %{{.*}}, i8* null) + // TRY: call void @llvm.eh.endcatch() } #endif #ifdef THROW - throw int(42); // expected-error {{cannot compile this throw expression yet}} + // THROW: store i32 42, i32* %[[mem_for_throw:.*]] + // THROW: %[[cast:.*]] = bitcast i32* %[[mem_for_throw]] to i8* + // THROW: call void @_CxxThrowException(i8* %[[cast]], %eh.ThrowInfo* @_TI1H) + throw int(42); #endif return rv; } + +#ifdef TRY +// TRY-LABEL: define void @"\01?qual_catch@@YAXXZ" +void qual_catch() { + try { + external(); + } catch (const int *) { + } + // TRY: catch %eh.CatchHandlerType* @llvm.eh.handlertype.PAH.1 + // TRY: call i32 @llvm.eh.typeid.for(i8* bitcast (%eh.CatchHandlerType* @llvm.eh.handlertype.PAH.1 to i8*)) +} +#endif |
