|  | ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | 
|  | ; pr5600 | 
|  |  | 
|  | %struct..0__pthread_mutex_s = type { i32, i32, i32, i32, i32, i32, %struct.__pthread_list_t } | 
|  | %struct.ASN1ObjHeader = type { i8, %"struct.__gmp_expr<__mpz_struct [1],__mpz_struct [1]>", i64, i32, i32, i32 } | 
|  | %struct.ASN1Object = type { i32 (...)**, i32, i32, i64 } | 
|  | %struct.ASN1Unit = type { [4 x i32 (%struct.ASN1ObjHeader*, %struct.ASN1Object**)*], %"struct.std::ASN1ObjList" } | 
|  | %"struct.__gmp_expr<__mpz_struct [1],__mpz_struct [1]>" = type { [1 x %struct.__mpz_struct] } | 
|  | %struct.__mpz_struct = type { i32, i32, i64* } | 
|  | %struct.__pthread_list_t = type { %struct.__pthread_list_t*, %struct.__pthread_list_t* } | 
|  | %struct.pthread_attr_t = type { i64, [48 x i8] } | 
|  | %struct.pthread_mutex_t = type { %struct..0__pthread_mutex_s } | 
|  | %struct.pthread_mutexattr_t = type { i32 } | 
|  | %"struct.std::ASN1ObjList" = type { %"struct.std::_Vector_base<ASN1Object*,std::allocator<ASN1Object*> >" } | 
|  | %"struct.std::_Vector_base<ASN1Object*,std::allocator<ASN1Object*> >" = type { %"struct.std::_Vector_base<ASN1Object*,std::allocator<ASN1Object*> >::_Vector_impl" } | 
|  | %"struct.std::_Vector_base<ASN1Object*,std::allocator<ASN1Object*> >::_Vector_impl" = type { %struct.ASN1Object**, %struct.ASN1Object**, %struct.ASN1Object** } | 
|  | %struct.xmstream = type { i8*, i64, i64, i64, i8 } | 
|  |  | 
|  | declare void @_ZNSt6vectorIP10ASN1ObjectSaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_(%"struct.std::ASN1ObjList"* nocapture, i64, %struct.ASN1Object** nocapture) | 
|  |  | 
|  | declare i32 @_Z17LoadObjectFromBERR8xmstreamPP10ASN1ObjectPPF10ASN1StatusP13ASN1ObjHeaderS3_E(%struct.xmstream*, %struct.ASN1Object**, i32 (%struct.ASN1ObjHeader*, %struct.ASN1Object**)**) | 
|  |  | 
|  | define i32 @_ZN8ASN1Unit4loadER8xmstreamjm18ASN1LengthEncoding(%struct.ASN1Unit* %this, %struct.xmstream* nocapture %stream, i32 %numObjects, i64 %size, i32 %lEncoding) { | 
|  | entry: | 
|  | br label %meshBB85 | 
|  |  | 
|  | bb5:                                              ; preds = %bb13.fragment.cl135, %bb13.fragment.cl, %bb.i.i.bbcl.disp, %bb13.fragment | 
|  | %0 = invoke i32 @_Z17LoadObjectFromBERR8xmstreamPP10ASN1ObjectPPF10ASN1StatusP13ASN1ObjHeaderS3_E(%struct.xmstream* undef, %struct.ASN1Object** undef, i32 (%struct.ASN1ObjHeader*, %struct.ASN1Object**)** undef) | 
|  | to label %meshBB81.bbcl.disp unwind label %lpad ; <i32> [#uses=0] | 
|  |  | 
|  | bb10.fragment:                                    ; preds = %bb13.fragment.bbcl.disp | 
|  | br i1 undef, label %bb1.i.fragment.bbcl.disp, label %bb.i.i.bbcl.disp | 
|  |  | 
|  | bb1.i.fragment:                                   ; preds = %bb1.i.fragment.bbcl.disp | 
|  | invoke void @_ZNSt6vectorIP10ASN1ObjectSaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_(%"struct.std::ASN1ObjList"* undef, i64 undef, %struct.ASN1Object** undef) | 
|  | to label %meshBB81.bbcl.disp unwind label %lpad | 
|  |  | 
|  | bb13.fragment:                                    ; preds = %bb13.fragment.bbcl.disp | 
|  | br i1 undef, label %meshBB81.bbcl.disp, label %bb5 | 
|  |  | 
|  | bb.i4:                                            ; preds = %bb.i4.bbcl.disp, %bb1.i.fragment.bbcl.disp | 
|  | ret i32 undef | 
|  |  | 
|  | bb1.i5:                                           ; preds = %bb.i1 | 
|  | ret i32 undef | 
|  |  | 
|  | lpad:                                             ; preds = %bb1.i.fragment.cl, %bb1.i.fragment, %bb5 | 
|  | %.SV10.phi807 = phi i8* [ undef, %bb1.i.fragment.cl ], [ undef, %bb1.i.fragment ], [ undef, %bb5 ] ; <i8*> [#uses=1] | 
|  | %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0 | 
|  | cleanup | 
|  | %1 = load i8* %.SV10.phi807, align 8            ; <i8> [#uses=0] | 
|  | br i1 undef, label %meshBB81.bbcl.disp, label %bb13.fragment.bbcl.disp | 
|  |  | 
|  | bb.i1:                                            ; preds = %bb.i.i.bbcl.disp | 
|  | br i1 undef, label %meshBB81.bbcl.disp, label %bb1.i5 | 
|  |  | 
|  | meshBB81:                                         ; preds = %meshBB81.bbcl.disp, %bb.i.i.bbcl.disp | 
|  | br i1 undef, label %meshBB81.bbcl.disp, label %bb.i4.bbcl.disp | 
|  |  | 
|  | meshBB85:                                         ; preds = %meshBB81.bbcl.disp, %bb.i4.bbcl.disp, %bb1.i.fragment.bbcl.disp, %bb.i.i.bbcl.disp, %entry | 
|  | br i1 undef, label %meshBB81.bbcl.disp, label %bb13.fragment.bbcl.disp | 
|  |  | 
|  | bb.i.i.bbcl.disp:                                 ; preds = %bb10.fragment | 
|  | switch i8 undef, label %meshBB85 [ | 
|  | i8 123, label %bb.i1 | 
|  | i8 97, label %bb5 | 
|  | i8 44, label %meshBB81 | 
|  | i8 1, label %meshBB81.cl | 
|  | i8 51, label %meshBB81.cl141 | 
|  | ] | 
|  |  | 
|  | bb1.i.fragment.cl:                                ; preds = %bb1.i.fragment.bbcl.disp | 
|  | invoke void @_ZNSt6vectorIP10ASN1ObjectSaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_(%"struct.std::ASN1ObjList"* undef, i64 undef, %struct.ASN1Object** undef) | 
|  | to label %meshBB81.bbcl.disp unwind label %lpad | 
|  |  | 
|  | bb1.i.fragment.bbcl.disp:                         ; preds = %bb10.fragment | 
|  | switch i8 undef, label %bb.i4 [ | 
|  | i8 97, label %bb1.i.fragment | 
|  | i8 7, label %bb1.i.fragment.cl | 
|  | i8 35, label %bb.i4.cl | 
|  | i8 77, label %meshBB85 | 
|  | ] | 
|  |  | 
|  | bb13.fragment.cl:                                 ; preds = %bb13.fragment.bbcl.disp | 
|  | br i1 undef, label %meshBB81.bbcl.disp, label %bb5 | 
|  |  | 
|  | bb13.fragment.cl135:                              ; preds = %bb13.fragment.bbcl.disp | 
|  | br i1 undef, label %meshBB81.bbcl.disp, label %bb5 | 
|  |  | 
|  | bb13.fragment.bbcl.disp:                          ; preds = %meshBB85, %lpad | 
|  | switch i8 undef, label %bb10.fragment [ | 
|  | i8 67, label %bb13.fragment.cl | 
|  | i8 108, label %bb13.fragment | 
|  | i8 58, label %bb13.fragment.cl135 | 
|  | ] | 
|  |  | 
|  | bb.i4.cl:                                         ; preds = %bb.i4.bbcl.disp, %bb1.i.fragment.bbcl.disp | 
|  | ret i32 undef | 
|  |  | 
|  | bb.i4.bbcl.disp:                                  ; preds = %meshBB81.cl141, %meshBB81.cl, %meshBB81 | 
|  | switch i8 undef, label %bb.i4 [ | 
|  | i8 35, label %bb.i4.cl | 
|  | i8 77, label %meshBB85 | 
|  | ] | 
|  |  | 
|  | meshBB81.cl:                                      ; preds = %meshBB81.bbcl.disp, %bb.i.i.bbcl.disp | 
|  | br i1 undef, label %meshBB81.bbcl.disp, label %bb.i4.bbcl.disp | 
|  |  | 
|  | meshBB81.cl141:                                   ; preds = %meshBB81.bbcl.disp, %bb.i.i.bbcl.disp | 
|  | br i1 undef, label %meshBB81.bbcl.disp, label %bb.i4.bbcl.disp | 
|  |  | 
|  | meshBB81.bbcl.disp:                               ; preds = %meshBB81.cl141, %meshBB81.cl, %bb13.fragment.cl135, %bb13.fragment.cl, %bb1.i.fragment.cl, %meshBB85, %meshBB81, %bb.i1, %lpad, %bb13.fragment, %bb1.i.fragment, %bb5 | 
|  | switch i8 undef, label %meshBB85 [ | 
|  | i8 44, label %meshBB81 | 
|  | i8 1, label %meshBB81.cl | 
|  | i8 51, label %meshBB81.cl141 | 
|  | ] | 
|  | } | 
|  |  | 
|  | declare i32 @__gxx_personality_v0(...) |