; LLVM IR from mentebinaria/maProc :: src/include/ps (ps)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.infos = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"struct.std::pair.6" = type { %"class.std::__cxx11::basic_string", %struct.infos }
%"struct.std::pair" = type <{ %"struct.std::__detail::_Node_iterator", i8, [7 x i8] }>
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%struct.dirent = type { i64, i64, i16, i8, [256 x i8] }

@.str = external hidden unnamed_addr constant [7 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [25 x i8], align 1
@_ZTISt13runtime_error = external constant ptr
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [12 x i8], align 1
@_ZTISt9exception = external constant ptr
@.str.4 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [10 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2Ps18Reading_DirProcessERSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosSt4hashIS6_ESt8equal_toIS6_ESaISt4pairIKS6_S7_EEE(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(56) %1) #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %struct.infos, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::allocator", align 1
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::allocator", align 1
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"struct.std::pair.6", align 8
  %22 = alloca %"struct.std::pair", align 8
  %23 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %24 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 96, ptr %5) #9
  call void @_ZN5infosC2Ev(ptr noundef nonnull align 8 dereferenceable(96) %5) #9
  %25 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S6_EEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56) %25) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #9
  %26 = invoke ptr @opendir(ptr noundef @.str)
          to label %27 unwind label %33

27:                                               ; preds = %2
  store ptr %26, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #9
  %28 = load ptr, ptr %6, align 8, !tbaa !5
  %29 = icmp eq ptr %28, null
  br i1 %29, label %30, label %45

30:                                               ; preds = %27
  %31 = call ptr @__cxa_allocate_exception(i64 16) #9
  invoke void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %31, ptr noundef @.str.1)
          to label %32 unwind label %37

32:                                               ; preds = %30
  invoke void @__cxa_throw(ptr %31, ptr @_ZTISt13runtime_error, ptr @_ZNSt13runtime_errorD1Ev) #10
          to label %176 unwind label %41

33:                                               ; preds = %2
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %7, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %8, align 4
  br label %170

37:                                               ; preds = %30
  %38 = landingpad { ptr, i32 }
          cleanup
  %39 = extractvalue { ptr, i32 } %38, 0
  store ptr %39, ptr %7, align 8
  %40 = extractvalue { ptr, i32 } %38, 1
  store i32 %40, ptr %8, align 4
  call void @__cxa_free_exception(ptr %31) #9
  br label %169

41:                                               ; preds = %165, %46, %32
  %42 = landingpad { ptr, i32 }
          cleanup
  %43 = extractvalue { ptr, i32 } %42, 0
  store ptr %43, ptr %7, align 8
  %44 = extractvalue { ptr, i32 } %42, 1
  store i32 %44, ptr %8, align 4
  br label %169

45:                                               ; preds = %27
  br label %46

46:                                               ; preds = %163, %45
  %47 = load ptr, ptr %6, align 8, !tbaa !5
  %48 = invoke ptr @readdir(ptr noundef %47)
          to label %49 unwind label %41

49:                                               ; preds = %46
  store ptr %48, ptr %9, align 8, !tbaa !5
  %50 = icmp ne ptr %48, null
  br i1 %50, label %51, label %165

51:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 32, ptr %10) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #9
  %52 = load ptr, ptr %9, align 8, !tbaa !5
  %53 = getelementptr inbounds %struct.dirent, ptr %52, i32 0, i32 4
  %54 = getelementptr inbounds [256 x i8], ptr %53, i64 0, i64 0
  %55 = call i32 @strcmp(ptr noundef %54, ptr noundef @.str.2) #11
  %56 = icmp ne i32 %55, 0
  br i1 %56, label %57, label %163

57:                                               ; preds = %51
  %58 = load ptr, ptr %9, align 8, !tbaa !5
  %59 = getelementptr inbounds %struct.dirent, ptr %58, i32 0, i32 4
  %60 = getelementptr inbounds [256 x i8], ptr %59, i64 0, i64 0
  %61 = call i32 @strcmp(ptr noundef %60, ptr noundef @.str.3) #11
  %62 = icmp ne i32 %61, 0
  br i1 %62, label %63, label %163

63:                                               ; preds = %57
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %12) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #9
  %64 = load ptr, ptr %9, align 8, !tbaa !5
  %65 = getelementptr inbounds %struct.dirent, ptr %64, i32 0, i32 4
  %66 = getelementptr inbounds [256 x i8], ptr %65, i64 0, i64 0
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef %66, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %67 unwind label %101

67:                                               ; preds = %63
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %12, ptr noundef @.str, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %68 unwind label %105

68:                                               ; preds = %67
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %11, ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef @.str.4)
          to label %69 unwind label %109

69:                                               ; preds = %68
  %70 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %71 unwind label %115

71:                                               ; preds = %69
  %72 = getelementptr inbounds %struct.infos, ptr %5, i32 0, i32 1
  %73 = invoke noundef i64 @_ZN14FileDescriptor6readFSENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS5_lb(ptr noundef nonnull align 1 dereferenceable(1) %24, ptr noundef %15, ptr noundef nonnull align 8 dereferenceable(32) %72, i64 noundef 20, i1 noundef zeroext false)
          to label %74 unwind label %119

74:                                               ; preds = %71
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %16) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #9
  %75 = load ptr, ptr %9, align 8, !tbaa !5
  %76 = getelementptr inbounds %struct.dirent, ptr %75, i32 0, i32 4
  %77 = getelementptr inbounds [256 x i8], ptr %76, i64 0, i64 0
  call void @llvm.lifetime.start.p0(i64 1, ptr %19) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef %77, ptr noundef nonnull align 1 dereferenceable(1) %19)
          to label %78 unwind label %123

78:                                               ; preds = %74
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %17, ptr noundef @.str, ptr noundef nonnull align 8 dereferenceable(32) %18)
          to label %79 unwind label %127

79:                                               ; preds = %78
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %16, ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef @.str.5)
          to label %80 unwind label %131

80:                                               ; preds = %79
  %81 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull align 8 dereferenceable(32) %16) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %19) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %82 unwind label %115

82:                                               ; preds = %80
  %83 = getelementptr inbounds %struct.infos, ptr %5, i32 0, i32 2
  %84 = invoke noundef i64 @_ZN14FileDescriptor6readFSENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS5_lb(ptr noundef nonnull align 1 dereferenceable(1) %24, ptr noundef %20, ptr noundef nonnull align 8 dereferenceable(32) %83, i64 noundef 20, i1 noundef zeroext false)
          to label %85 unwind label %137

85:                                               ; preds = %82
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #9
  %86 = load ptr, ptr %9, align 8, !tbaa !5
  %87 = getelementptr inbounds %struct.dirent, ptr %86, i32 0, i32 4
  %88 = getelementptr inbounds [256 x i8], ptr %87, i64 0, i64 0
  %89 = getelementptr inbounds %struct.infos, ptr %5, i32 0, i32 0
  %90 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %89, ptr noundef %88)
          to label %91 unwind label %115

91:                                               ; preds = %85
  %92 = load ptr, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 128, ptr %21) #9
  %93 = getelementptr inbounds %struct.infos, ptr %5, i32 0, i32 1
  invoke void @_ZSt9make_pairIRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEER5infosESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENSA_INSB_IT0_E4typeEE6__typeEEOSC_OSH_(ptr dead_on_unwind writable sret(%"struct.std::pair.6") align 8 %21, ptr noundef nonnull align 8 dereferenceable(32) %93, ptr noundef nonnull align 8 dereferenceable(96) %5)
          to label %94 unwind label %141

94:                                               ; preds = %91
  %95 = invoke { ptr, i8 } @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S6_EEE6insertISB_IS5_S6_EEENSt9enable_ifIXsr16is_constructibleISD_OT_EE5valueESB_INSt8__detail14_Node_iteratorISD_Lb0ELb1EEEbEE4typeESK_(ptr noundef nonnull align 8 dereferenceable(56) %92, ptr noundef nonnull align 8 dereferenceable(128) %21)
          to label %96 unwind label %145

96:                                               ; preds = %94
  %97 = getelementptr inbounds { ptr, i8 }, ptr %22, i32 0, i32 0
  %98 = extractvalue { ptr, i8 } %95, 0
  store ptr %98, ptr %97, align 8
  %99 = getelementptr inbounds { ptr, i8 }, ptr %22, i32 0, i32 1
  %100 = extractvalue { ptr, i8 } %95, 1
  store i8 %100, ptr %99, align 8
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosED2Ev(ptr noundef nonnull align 8 dereferenceable(128) %21) #9
  call void @llvm.lifetime.end.p0(i64 128, ptr %21) #9
  br label %158

101:                                              ; preds = %63
  %102 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %103 = extractvalue { ptr, i32 } %102, 0
  store ptr %103, ptr %7, align 8
  %104 = extractvalue { ptr, i32 } %102, 1
  store i32 %104, ptr %8, align 4
  br label %114

105:                                              ; preds = %67
  %106 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %107 = extractvalue { ptr, i32 } %106, 0
  store ptr %107, ptr %7, align 8
  %108 = extractvalue { ptr, i32 } %106, 1
  store i32 %108, ptr %8, align 4
  br label %113

109:                                              ; preds = %68
  %110 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %111 = extractvalue { ptr, i32 } %110, 0
  store ptr %111, ptr %7, align 8
  %112 = extractvalue { ptr, i32 } %110, 1
  store i32 %112, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #9
  br label %113

113:                                              ; preds = %109, %105
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  br label %114

114:                                              ; preds = %113, %101
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #9
  br label %150

115:                                              ; preds = %85, %80, %69
  %116 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %117 = extractvalue { ptr, i32 } %116, 0
  store ptr %117, ptr %7, align 8
  %118 = extractvalue { ptr, i32 } %116, 1
  store i32 %118, ptr %8, align 4
  br label %150

119:                                              ; preds = %71
  %120 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %121 = extractvalue { ptr, i32 } %120, 0
  store ptr %121, ptr %7, align 8
  %122 = extractvalue { ptr, i32 } %120, 1
  store i32 %122, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #9
  br label %150

123:                                              ; preds = %74
  %124 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %125 = extractvalue { ptr, i32 } %124, 0
  store ptr %125, ptr %7, align 8
  %126 = extractvalue { ptr, i32 } %124, 1
  store i32 %126, ptr %8, align 4
  br label %136

127:                                              ; preds = %78
  %128 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %129 = extractvalue { ptr, i32 } %128, 0
  store ptr %129, ptr %7, align 8
  %130 = extractvalue { ptr, i32 } %128, 1
  store i32 %130, ptr %8, align 4
  br label %135

131:                                              ; preds = %79
  %132 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %133 = extractvalue { ptr, i32 } %132, 0
  store ptr %133, ptr %7, align 8
  %134 = extractvalue { ptr, i32 } %132, 1
  store i32 %134, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #9
  br label %135

135:                                              ; preds = %131, %127
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #9
  br label %136

136:                                              ; preds = %135, %123
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %19) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #9
  br label %150

137:                                              ; preds = %82
  %138 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %139 = extractvalue { ptr, i32 } %138, 0
  store ptr %139, ptr %7, align 8
  %140 = extractvalue { ptr, i32 } %138, 1
  store i32 %140, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #9
  br label %150

141:                                              ; preds = %91
  %142 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %143 = extractvalue { ptr, i32 } %142, 0
  store ptr %143, ptr %7, align 8
  %144 = extractvalue { ptr, i32 } %142, 1
  store i32 %144, ptr %8, align 4
  br label %149

145:                                              ; preds = %94
  %146 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %147 = extractvalue { ptr, i32 } %146, 0
  store ptr %147, ptr %7, align 8
  %148 = extractvalue { ptr, i32 } %146, 1
  store i32 %148, ptr %8, align 4
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosED2Ev(ptr noundef nonnull align 8 dereferenceable(128) %21) #9
  br label %149

149:                                              ; preds = %145, %141
  call void @llvm.lifetime.end.p0(i64 128, ptr %21) #9
  br label %150

150:                                              ; preds = %149, %137, %136, %119, %115, %114
  %151 = load i32, ptr %8, align 4
  %152 = call i32 @llvm.eh.typeid.for.p0(ptr @_ZTISt9exception) #9
  %153 = icmp eq i32 %151, %152
  br i1 %153, label %154, label %164

154:                                              ; preds = %150
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #9
  %155 = load ptr, ptr %7, align 8
  %156 = call ptr @__cxa_begin_catch(ptr %155) #9
  store ptr %156, ptr %23, align 8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32) %10) #9
  invoke void @__cxa_end_catch()
          to label %157 unwind label %159

157:                                              ; preds = %154
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #9
  br label %158

158:                                              ; preds = %157, %96
  br label %163

159:                                              ; preds = %154
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %7, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #9
  br label %164

163:                                              ; preds = %158, %57, %51
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #9
  br label %46, !llvm.loop !9

164:                                              ; preds = %159, %150
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #9
  br label %169

165:                                              ; preds = %49
  %166 = load ptr, ptr %6, align 8, !tbaa !5
  %167 = invoke i32 @closedir(ptr noundef %166)
          to label %168 unwind label %41

168:                                              ; preds = %165
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #9
  call void @_ZN5infosD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %5) #9
  call void @llvm.lifetime.end.p0(i64 96, ptr %5) #9
  ret void

169:                                              ; preds = %164, %41, %37
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #9
  br label %170

170:                                              ; preds = %169, %33
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #9
  call void @_ZN5infosD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %5) #9
  call void @llvm.lifetime.end.p0(i64 96, ptr %5) #9
  br label %171

171:                                              ; preds = %170
  %172 = load ptr, ptr %7, align 8
  %173 = load i32, ptr %8, align 4
  %174 = insertvalue { ptr, i32 } poison, ptr %172, 0
  %175 = insertvalue { ptr, i32 } %174, i32 %173, 1
  resume { ptr, i32 } %175

176:                                              ; preds = %32
  unreachable
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5infosC2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S6_EEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56)) #3 align 2

declare ptr @opendir(ptr noundef) #4

declare i32 @__gxx_personality_v0(...)

declare ptr @__cxa_allocate_exception(i64)

declare void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #4

declare void @__cxa_free_exception(ptr)

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5

declare void @__cxa_throw(ptr, ptr, ptr)

declare ptr @readdir(ptr noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: nounwind willreturn memory(read)
declare i32 @strcmp(ptr noundef, ptr noundef) #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #7

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) #7

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare noundef i64 @_ZN14FileDescriptor6readFSENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS5_lb(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i1 noundef zeroext) #4

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S6_EEE6insertISB_IS5_S6_EEENSt9enable_ifIXsr16is_constructibleISD_OT_EE5valueESB_INSt8__detail14_Node_iteratorISD_Lb0ELb1EEEbEE4typeESK_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(128)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZSt9make_pairIRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEER5infosESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENSA_INSB_IT0_E4typeEE6__typeEEOSC_OSH_(ptr dead_on_unwind noalias writable sret(%"struct.std::pair.6") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(96)) #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosED2Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #2 align 2

; Function Attrs: nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #8

declare ptr @__cxa_begin_catch(ptr)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

declare void @__cxa_end_catch()

declare i32 @closedir(ptr noundef) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5infosD2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind willreturn memory(read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { nounwind memory(none) }
attributes #9 = { nounwind }
attributes #10 = { noreturn }
attributes #11 = { nounwind willreturn memory(read) }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.infos = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"struct.std::pair.6" = type { %"class.std::__cxx11::basic_string", %struct.infos }

@.str = external hidden unnamed_addr constant [7 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [25 x i8], align 1
@_ZTISt13runtime_error = external constant ptr
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [12 x i8], align 1
@_ZTISt9exception = external constant ptr
@.str.4 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [10 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2Ps18Reading_DirProcessERSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosSt4hashIS6_ESt8equal_toIS6_ESaISt4pairIKS6_S7_EEE(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(56) %1) local_unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %struct.infos, align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::allocator", align 1
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::allocator", align 1
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"struct.std::pair.6", align 8
  call void @llvm.lifetime.start.p0(i64 96, ptr nonnull %3) #10
  call void @_ZN5infosC2Ev(ptr noundef nonnull align 8 dereferenceable(96) %3) #10
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S6_EEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56) %1) #10
  %16 = call ptr @opendir(ptr noundef nonnull @.str)
  %17 = icmp eq ptr %16, null
  br i1 %17, label %20, label %.preheader

.preheader:                                       ; preds = %2
  %18 = getelementptr inbounds i8, ptr %3, i64 32
  %19 = getelementptr inbounds i8, ptr %3, i64 64
  br label %30

20:                                               ; preds = %2
  %21 = call ptr @__cxa_allocate_exception(i64 16) #10
  invoke void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %21, ptr noundef nonnull @.str.1)
          to label %22 unwind label %23

22:                                               ; preds = %20
  invoke void @__cxa_throw(ptr nonnull %21, ptr nonnull @_ZTISt13runtime_error, ptr nonnull @_ZNSt13runtime_errorD1Ev) #11
          to label %100 unwind label %.loopexit.split-lp

23:                                               ; preds = %20
  %24 = landingpad { ptr, i32 }
          cleanup
  %25 = extractvalue { ptr, i32 } %24, 0
  %26 = extractvalue { ptr, i32 } %24, 1
  call void @__cxa_free_exception(ptr %21) #10
  br label %97

.loopexit:                                        ; preds = %30
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %27

.loopexit.split-lp:                               ; preds = %22
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %27

27:                                               ; preds = %.loopexit.split-lp, %.loopexit
  %lpad.phi = phi { ptr, i32 } [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  %28 = extractvalue { ptr, i32 } %lpad.phi, 0
  %29 = extractvalue { ptr, i32 } %lpad.phi, 1
  br label %97

30:                                               ; preds = %.preheader, %94
  %31 = invoke ptr @readdir(ptr noundef nonnull %16)
          to label %32 unwind label %.loopexit

32:                                               ; preds = %30
  %.not = icmp eq ptr %31, null
  br i1 %.not, label %95, label %33

33:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #10
  %34 = getelementptr inbounds i8, ptr %31, i64 19
  %35 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %34, ptr noundef nonnull dereferenceable(1) @.str.2) #12
  %.not23 = icmp eq i32 %35, 0
  br i1 %.not23, label %94, label %36

36:                                               ; preds = %33
  %37 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %34, ptr noundef nonnull dereferenceable(1) @.str.3) #12
  %.not24 = icmp eq i32 %37, 0
  br i1 %.not24, label %94, label %38

38:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #10
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #10
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #10
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull %34, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %39 unwind label %58

39:                                               ; preds = %38
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %6, ptr noundef nonnull @.str, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %40 unwind label %60

40:                                               ; preds = %39
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %5, ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull @.str.4)
          to label %41 unwind label %62

41:                                               ; preds = %40
  %42 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %5) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #10
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #10
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %43 unwind label %66

43:                                               ; preds = %41
  %44 = invoke noundef i64 @_ZN14FileDescriptor6readFSENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS5_lb(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %9, ptr noundef nonnull align 8 dereferenceable(32) %18, i64 noundef 20, i1 noundef zeroext false)
          to label %45 unwind label %68

45:                                               ; preds = %43
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %11) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12) #10
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %13) #10
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #10
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull %34, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %46 unwind label %70

46:                                               ; preds = %45
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %11, ptr noundef nonnull @.str, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %47 unwind label %72

47:                                               ; preds = %46
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %10, ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef nonnull @.str.5)
          to label %48 unwind label %74

48:                                               ; preds = %47
  %49 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %10) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #10
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #10
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %50 unwind label %66

50:                                               ; preds = %48
  %51 = invoke noundef i64 @_ZN14FileDescriptor6readFSENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS5_lb(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %14, ptr noundef nonnull align 8 dereferenceable(32) %19, i64 noundef 20, i1 noundef zeroext false)
          to label %52 unwind label %78

52:                                               ; preds = %50
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #10
  %53 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull %34)
          to label %54 unwind label %66

54:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 128, ptr nonnull %15) #10
  invoke void @_ZSt9make_pairIRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEER5infosESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENSA_INSB_IT0_E4typeEE6__typeEEOSC_OSH_(ptr dead_on_unwind nonnull writable sret(%"struct.std::pair.6") align 8 %15, ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(96) %3)
          to label %55 unwind label %80

55:                                               ; preds = %54
  %56 = invoke { ptr, i8 } @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S6_EEE6insertISB_IS5_S6_EEENSt9enable_ifIXsr16is_constructibleISD_OT_EE5valueESB_INSt8__detail14_Node_iteratorISD_Lb0ELb1EEEbEE4typeESK_(ptr noundef nonnull align 8 dereferenceable(56) %1, ptr noundef nonnull align 8 dereferenceable(128) %15)
          to label %57 unwind label %82

57:                                               ; preds = %55
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosED2Ev(ptr noundef nonnull align 8 dereferenceable(128) %15) #10
  call void @llvm.lifetime.end.p0(i64 128, ptr nonnull %15) #10
  br label %94

58:                                               ; preds = %38
  %59 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  br label %65

60:                                               ; preds = %39
  %61 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  br label %64

62:                                               ; preds = %40
  %63 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #10
  br label %64

64:                                               ; preds = %62, %60
  %.pn = phi { ptr, i32 } [ %63, %62 ], [ %61, %60 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #10
  br label %65

65:                                               ; preds = %64, %58
  %.pn.pn = phi { ptr, i32 } [ %.pn, %64 ], [ %59, %58 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #10
  br label %85

66:                                               ; preds = %52, %48, %41
  %67 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  br label %85

68:                                               ; preds = %43
  %69 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #10
  br label %85

70:                                               ; preds = %45
  %71 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  br label %77

72:                                               ; preds = %46
  %73 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  br label %76

74:                                               ; preds = %47
  %75 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #10
  br label %76

76:                                               ; preds = %74, %72
  %.pn27 = phi { ptr, i32 } [ %75, %74 ], [ %73, %72 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #10
  br label %77

77:                                               ; preds = %76, %70
  %.pn27.pn = phi { ptr, i32 } [ %.pn27, %76 ], [ %71, %70 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #10
  br label %85

78:                                               ; preds = %50
  %79 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #10
  br label %85

80:                                               ; preds = %54
  %81 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  br label %84

82:                                               ; preds = %55
  %83 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosED2Ev(ptr noundef nonnull align 8 dereferenceable(128) %15) #10
  br label %84

84:                                               ; preds = %82, %80
  %.pn30 = phi { ptr, i32 } [ %83, %82 ], [ %81, %80 ]
  call void @llvm.lifetime.end.p0(i64 128, ptr nonnull %15) #10
  br label %85

85:                                               ; preds = %84, %78, %77, %68, %66, %65
  %.pn30.pn = phi { ptr, i32 } [ %.pn30, %84 ], [ %67, %66 ], [ %79, %78 ], [ %.pn27.pn, %77 ], [ %69, %68 ], [ %.pn.pn, %65 ]
  %.5 = extractvalue { ptr, i32 } %.pn30.pn, 0
  %.519 = extractvalue { ptr, i32 } %.pn30.pn, 1
  %86 = call i32 @llvm.eh.typeid.for.p0(ptr nonnull @_ZTISt9exception) #10
  %87 = icmp eq i32 %.519, %86
  br i1 %87, label %88, label %.loopexit33

88:                                               ; preds = %85
  %89 = call ptr @__cxa_begin_catch(ptr %.5) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #10
  invoke void @__cxa_end_catch()
          to label %94 unwind label %90

90:                                               ; preds = %88
  %91 = landingpad { ptr, i32 }
          cleanup
  %92 = extractvalue { ptr, i32 } %91, 0
  %93 = extractvalue { ptr, i32 } %91, 1
  br label %.loopexit33

94:                                               ; preds = %88, %57, %36, %33
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #10
  br label %30, !llvm.loop !5

.loopexit33:                                      ; preds = %85, %90
  %.620 = phi i32 [ %93, %90 ], [ %.519, %85 ]
  %.6 = phi ptr [ %92, %90 ], [ %.5, %85 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #10
  br label %97

95:                                               ; preds = %32
  %96 = call i32 @closedir(ptr noundef nonnull %16)
  call void @_ZN5infosD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %3) #10
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %3) #10
  ret void

97:                                               ; preds = %.loopexit33, %27, %23
  %.721 = phi i32 [ %29, %27 ], [ %26, %23 ], [ %.620, %.loopexit33 ]
  %.7 = phi ptr [ %28, %27 ], [ %25, %23 ], [ %.6, %.loopexit33 ]
  call void @_ZN5infosD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %3) #10
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %3) #10
  %98 = insertvalue { ptr, i32 } poison, ptr %.7, 0
  %99 = insertvalue { ptr, i32 } %98, i32 %.721, 1
  resume { ptr, i32 } %99

100:                                              ; preds = %22
  unreachable
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5infosC2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S6_EEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3 align 2

; Function Attrs: nofree nounwind
declare noalias noundef ptr @opendir(ptr nocapture noundef readonly) local_unnamed_addr #4

declare i32 @__gxx_personality_v0(...)

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

declare void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #5

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #6

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

declare ptr @readdir(ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #7

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #8

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #8

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare noundef i64 @_ZN14FileDescriptor6readFSENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS5_lb(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i1 noundef zeroext) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S6_EEE6insertISB_IS5_S6_EEENSt9enable_ifIXsr16is_constructibleISD_OT_EE5valueESB_INSt8__detail14_Node_iteratorISD_Lb0ELb1EEEbEE4typeESK_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZSt9make_pairIRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEER5infosESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENSA_INSB_IT0_E4typeEE6__typeEEOSC_OSH_(ptr dead_on_unwind noalias writable sret(%"struct.std::pair.6") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE5infosED2Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #2 align 2

; Function Attrs: nofree nosync nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #9

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

declare void @__cxa_end_catch() local_unnamed_addr

; Function Attrs: nofree nounwind
declare noundef i32 @closedir(ptr nocapture noundef) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5infosD2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #9 = { nofree nosync nounwind memory(none) }
attributes #10 = { nounwind }
attributes #11 = { noreturn }
attributes #12 = { nounwind willreturn memory(read) }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass