blob: 7bf84e96c04dc7f291a5e2f3c4b8c5f57df2074a [file] [log] [blame]
; 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
}