1; RUN: llc -enable-correct-eh-support < %s 2; PR7716 3target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32" 4target triple = "thumbv7-apple-darwin10.0.0" 5 6%0 = type { i8*, i8* } 7%struct.A = type { i32 } 8 9@d = internal global i32 0, align 4 ; <i32*> [#uses=6] 10@_ZTVN10__cxxabiv117__class_type_infoE = external global i8* ; <i8**> [#uses=1] 11@_ZTS1A = internal constant [3 x i8] c"1A\00" ; <[3 x i8]*> [#uses=1] 12@_ZTI1A = internal constant %0 { i8* bitcast (i8** getelementptr inbounds (i8** @_ZTVN10__cxxabiv117__class_type_infoE, i32 2) to i8*), i8* getelementptr inbounds ([3 x i8]* @_ZTS1A, i32 0, i32 0) } ; <%0*> [#uses=1] 13@.str2 = private constant [18 x i8] c"c == %d, d == %d\0A\00" ; <[18 x i8]*> [#uses=1] 14@.str3 = private constant [16 x i8] c"A(const A&) %d\0A\00" ; <[16 x i8]*> [#uses=1] 15@.str4 = private constant [9 x i8] c"~A() %d\0A\00" ; <[9 x i8]*> [#uses=1] 16@.str5 = private constant [8 x i8] c"A() %d\0A\00" ; <[8 x i8]*> [#uses=1] 17@str = internal constant [14 x i8] c"Throwing 1...\00" ; <[14 x i8]*> [#uses=1] 18@str1 = internal constant [8 x i8] c"Caught.\00" ; <[8 x i8]*> [#uses=1] 19 20declare i32 @printf(i8* nocapture, ...) nounwind 21 22declare i8* @__cxa_allocate_exception(i32) 23 24declare i8* @llvm.eh.exception() nounwind readonly 25 26declare i32 @__gxx_personality_sj0(...) 27 28declare i32 @llvm.eh.selector(i8*, i8*, ...) nounwind 29 30declare i32 @llvm.eh.typeid.for(i8*) nounwind 31 32declare void @_Unwind_SjLj_Resume(i8*) 33 34define internal void @_ZN1AD1Ev(%struct.A* nocapture %this) nounwind ssp align 2 { 35entry: 36 %tmp.i = getelementptr inbounds %struct.A* %this, i32 0, i32 0 ; <i32*> [#uses=1] 37 %tmp2.i = load i32* %tmp.i ; <i32> [#uses=1] 38 %call.i = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([9 x i8]* @.str4, i32 0, i32 0), i32 %tmp2.i) nounwind ; <i32> [#uses=0] 39 %tmp3.i = load i32* @d ; <i32> [#uses=1] 40 %inc.i = add nsw i32 %tmp3.i, 1 ; <i32> [#uses=1] 41 store i32 %inc.i, i32* @d 42 ret void 43} 44 45declare void @__cxa_throw(i8*, i8*, i8*) 46 47define i32 @main() ssp { 48entry: 49 %puts.i = tail call i32 @puts(i8* getelementptr inbounds ([14 x i8]* @str, i32 0, i32 0)) ; <i32> [#uses=0] 50 %exception.i = tail call i8* @__cxa_allocate_exception(i32 4) nounwind ; <i8*> [#uses=2] 51 %tmp2.i.i.i = bitcast i8* %exception.i to i32* ; <i32*> [#uses=1] 52 store i32 1, i32* %tmp2.i.i.i 53 %call.i.i.i = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([8 x i8]* @.str5, i32 0, i32 0), i32 1) nounwind ; <i32> [#uses=0] 54 invoke void @__cxa_throw(i8* %exception.i, i8* bitcast (%0* @_ZTI1A to i8*), i8* bitcast (void (%struct.A*)* @_ZN1AD1Ev to i8*)) noreturn 55 to label %.noexc unwind label %lpad 56 57.noexc: ; preds = %entry 58 unreachable 59 60try.cont: ; preds = %lpad 61 %0 = tail call i8* @__cxa_get_exception_ptr(i8* %exn) nounwind ; <i8*> [#uses=0] 62 %call.i.i = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([16 x i8]* @.str3, i32 0, i32 0), i32 2) nounwind ; <i32> [#uses=0] 63 %1 = tail call i8* @__cxa_begin_catch(i8* %exn) nounwind ; <i8*> [#uses=0] 64 %puts = tail call i32 @puts(i8* getelementptr inbounds ([8 x i8]* @str1, i32 0, i32 0)) ; <i32> [#uses=0] 65 %call.i.i3 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([9 x i8]* @.str4, i32 0, i32 0), i32 2) nounwind ; <i32> [#uses=0] 66 %tmp3.i.i = load i32* @d ; <i32> [#uses=1] 67 %inc.i.i4 = add nsw i32 %tmp3.i.i, 1 ; <i32> [#uses=1] 68 store i32 %inc.i.i4, i32* @d 69 tail call void @__cxa_end_catch() 70 %tmp13 = load i32* @d ; <i32> [#uses=1] 71 %call14 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([18 x i8]* @.str2, i32 0, i32 0), i32 2, i32 %tmp13) ; <i32> [#uses=0] 72 %tmp16 = load i32* @d ; <i32> [#uses=1] 73 %cmp = icmp ne i32 %tmp16, 2 ; <i1> [#uses=1] 74 %conv = zext i1 %cmp to i32 ; <i32> [#uses=1] 75 ret i32 %conv 76 77lpad: ; preds = %entry 78 %exn = tail call i8* @llvm.eh.exception() nounwind ; <i8*> [#uses=4] 79 %eh.selector = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector(i8* %exn, i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*), i8* bitcast (%0* @_ZTI1A to i8*), i8* null) nounwind ; <i32> [#uses=1] 80 %2 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (%0* @_ZTI1A to i8*)) nounwind ; <i32> [#uses=1] 81 %3 = icmp eq i32 %eh.selector, %2 ; <i1> [#uses=1] 82 br i1 %3, label %try.cont, label %eh.resume 83 84eh.resume: ; preds = %lpad 85 tail call void @_Unwind_SjLj_Resume(i8* %exn) noreturn 86 unreachable 87} 88 89declare i8* @__cxa_get_exception_ptr(i8*) 90 91declare i8* @__cxa_begin_catch(i8*) 92 93declare void @__cxa_end_catch() 94 95declare i32 @puts(i8* nocapture) nounwind 96