1 // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 -mconstructor-aliases -fcxx-exceptions -fexceptions -fno-rtti -DTRY -fnew-ms-eh | FileCheck %s -check-prefix=TRY
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
3
4 // THROW-DAG: @"\01??_R0H@8" = linkonce_odr global %rtti.TypeDescriptor2 { i8** @"\01??_7type_info@@6B@", i8* null, [3 x i8] c".H\00" }, comdat
5 // 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
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
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
8
9 void external();
10
not_emitted()11 inline void not_emitted() {
12 throw int(13); // no error
13 }
14
main()15 int main() {
16 int rv = 0;
17 #ifdef TRY
18 try {
19 external(); // TRY: invoke void @"\01?external@@YAXXZ"
20 } catch (int) {
21 rv = 1;
22 // TRY: catchpad within {{.*}} [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null]
23 // TRY: catchret
24 }
25 #endif
26 #ifdef THROW
27 // THROW: store i32 42, i32* %[[mem_for_throw:.*]], align 4
28 // THROW: %[[cast:.*]] = bitcast i32* %[[mem_for_throw]] to i8*
29 // THROW: call void @_CxxThrowException(i8* %[[cast]], %eh.ThrowInfo* @_TI1H)
30 throw int(42);
31 #endif
32 return rv;
33 }
34
35 #ifdef TRY
36 // TRY-LABEL: define void @"\01?qual_catch@@YAXXZ"
qual_catch()37 void qual_catch() {
38 try {
39 external();
40 } catch (const int *) {
41 }
42 // TRY: catchpad within {{.*}} [%rtti.TypeDescriptor4* @"\01??_R0PAH@8", i32 1, i8* null]
43 // TRY: catchret
44 }
45 #endif
46