| // 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: @"??_R0H@8" = linkonce_odr global %rtti.TypeDescriptor2 { i8** @"??_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* @"??_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 |
| |
| void external(); |
| |
| inline void not_emitted() { |
| throw int(13); // no error |
| } |
| |
| int main() { |
| int rv = 0; |
| #ifdef TRY |
| try { |
| external(); // TRY: invoke void @"?external@@YAXXZ" |
| } catch (int) { |
| rv = 1; |
| // TRY: catchpad within {{.*}} [%rtti.TypeDescriptor2* @"??_R0H@8", i32 0, i8* null] |
| // TRY: catchret |
| } |
| #endif |
| #ifdef THROW |
| // THROW: store i32 42, i32* %[[mem_for_throw:.*]], align 4 |
| // 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 dso_local void @"?qual_catch@@YAXXZ" |
| void qual_catch() { |
| try { |
| external(); |
| } catch (const int *) { |
| } |
| // TRY: catchpad within {{.*}} [%rtti.TypeDescriptor4* @"??_R0PAH@8", i32 1, i8* null] |
| // TRY: catchret |
| } |
| #endif |
