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