| 1 | // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 -mconstructor-aliases -fcxx-exceptions -fexceptions -fno-rtti -DTRY | FileCheck %s -check-prefix=TRY |
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| 2 | // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 -mconstructor-aliases -fcxx-exceptions -fexceptions -fno-rtti -DTHROW | FileCheck %s -check-prefix=THROW |
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| 3 | |
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| 4 | // THROW-DAG: @"??_R0H@8" = linkonce_odr global %rtti.TypeDescriptor2 { i8** @"??_7type_info@@6B@", i8* null, [3 x i8] c".H\00" }, comdat |
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| 5 | // 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 |
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| 6 | // 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 |
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| 7 | // 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 |
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| 8 | |
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| 9 | void external(); |
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| 10 | |
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| 11 | inline void not_emitted() { |
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| 12 | throw int(13); // no error |
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| 13 | } |
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| 14 | |
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| 15 | int main() { |
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| 16 | int rv = 0; |
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| 17 | #ifdef TRY |
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| 18 | try { |
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| 19 | external(); // TRY: invoke void @"?external@@YAXXZ" |
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| 20 | } catch (int) { |
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| 21 | rv = 1; |
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| 22 | // TRY: catchpad within {{.*}} [%rtti.TypeDescriptor2* @"??_R0H@8", i32 0, i8* null] |
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| 23 | // TRY: catchret |
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| 24 | } |
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| 25 | #endif |
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| 26 | #ifdef THROW |
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| 27 | // THROW: store i32 42, i32* %[[mem_for_throw:.*]], align 4 |
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| 28 | // THROW: %[[cast:.*]] = bitcast i32* %[[mem_for_throw]] to i8* |
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| 29 | // THROW: call void @_CxxThrowException(i8* %[[cast]], %eh.ThrowInfo* @_TI1H) |
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| 30 | throw int(42); |
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| 31 | #endif |
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| 32 | return rv; |
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| 33 | } |
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| 34 | |
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| 35 | #ifdef TRY |
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| 36 | // TRY-LABEL: define dso_local void @"?qual_catch@@YAXXZ" |
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| 37 | void qual_catch() { |
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| 38 | try { |
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| 39 | external(); |
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| 40 | } catch (const int *) { |
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| 41 | } |
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| 42 | // TRY: catchpad within {{.*}} [%rtti.TypeDescriptor4* @"??_R0PAH@8", i32 1, i8* null] |
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| 43 | // TRY: catchret |
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| 44 | } |
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| 45 | #endif |
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| 46 | |
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