|  | ; RUN: llvm-as < %s | llvm-dis > %t1.ll | 
|  | ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll | 
|  | ; RUN: diff %t1.ll %t2.ll | 
|  |  | 
|  | @_ZTIc = external constant i8* | 
|  | @_ZTId = external constant i8* | 
|  | @_ZTIPKc = external constant i8* | 
|  |  | 
|  | define void @_Z3barv() uwtable optsize ssp { | 
|  | entry: | 
|  | invoke void @_Z3quxv() optsize | 
|  | to label %try.cont unwind label %lpad | 
|  |  | 
|  | try.cont:                                         ; preds = %entry, %invoke.cont4 | 
|  | ret void | 
|  |  | 
|  | lpad:                                             ; preds = %entry | 
|  | %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0 | 
|  | cleanup | 
|  | catch i8** @_ZTIc | 
|  | filter [2 x i8**] [i8** @_ZTIPKc, i8** @_ZTId] | 
|  | resume { i8*, i32 } %exn | 
|  | } | 
|  |  | 
|  | declare void @_Z3quxv() optsize | 
|  |  | 
|  | declare i32 @__gxx_personality_v0(...) |