; RUN: opt < %s -basic-aa -gvn -S | FileCheck %s %struct.__fundamental_type_info_pseudo = type { %struct.__type_info_pseudo } %struct.__type_info_pseudo = type { i8*, i8* } @_ZTIi = external constant %struct.__fundamental_type_info_pseudo @_ZTIb = external constant %struct.__fundamental_type_info_pseudo declare void @_Z4barv() declare void @_Z7cleanupv() declare i32 @llvm.eh.typeid.for(i8*) nounwind readonly declare i8* @__cxa_begin_catch(i8*) nounwind declare void @__cxa_end_catch() declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*) define void @_Z3foov() uwtable personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0 { entry: invoke void @_Z4barv() to label %return unwind label %lpad lpad: ; preds = %entry %0 = landingpad { i8*, i32 } catch %struct.__fundamental_type_info_pseudo* @_ZTIi catch %struct.__fundamental_type_info_pseudo* @_ZTIb catch %struct.__fundamental_type_info_pseudo* @_ZTIi catch %struct.__fundamental_type_info_pseudo* @_ZTIb %exc_ptr2.i = extractvalue { i8*, i32 } %0, 0 %filter3.i = extractvalue { i8*, i32 } %0, 1 %typeid.i = tail call i32 @llvm.eh.typeid.for(i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIi to i8*)) ; CHECK: call i32 @llvm.eh.typeid.for %1 = icmp eq i32 %filter3.i, %typeid.i br i1 %1, label %ppad, label %next next: ; preds = %lpad %typeid1.i = tail call i32 @llvm.eh.typeid.for(i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIb to i8*)) ; CHECK: call i32 @llvm.eh.typeid.for %2 = icmp eq i32 %filter3.i, %typeid1.i br i1 %2, label %ppad2, label %next2 ppad: ; preds = %lpad %3 = tail call i8* @__cxa_begin_catch(i8* %exc_ptr2.i) nounwind tail call void @__cxa_end_catch() nounwind br label %return ppad2: ; preds = %next %D.2073_5.i = tail call i8* @__cxa_begin_catch(i8* %exc_ptr2.i) nounwind tail call void @__cxa_end_catch() nounwind br label %return next2: ; preds = %next call void @_Z7cleanupv() %typeid = tail call i32 @llvm.eh.typeid.for(i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIi to i8*)) ; CHECK-NOT: call i32 @llvm.eh.typeid.for %4 = icmp eq i32 %filter3.i, %typeid br i1 %4, label %ppad3, label %next3 next3: ; preds = %next2 %typeid1 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIb to i8*)) %5 = icmp eq i32 %filter3.i, %typeid1 br i1 %5, label %ppad4, label %unwind unwind: ; preds = %next3 resume { i8*, i32 } %0 ppad3: ; preds = %next2 %6 = tail call i8* @__cxa_begin_catch(i8* %exc_ptr2.i) nounwind tail call void @__cxa_end_catch() nounwind br label %return ppad4: ; preds = %next3 %D.2080_5 = tail call i8* @__cxa_begin_catch(i8* %exc_ptr2.i) nounwind tail call void @__cxa_end_catch() nounwind br label %return return: ; preds = %ppad4, %ppad3, %ppad2, %ppad, %entry ret void }