; LLVM IR from yuikns/panther :: ann/sample/ann_sample.ll (Z8readNamev)

; 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"

%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<int, std::pair<const int, std::__cxx11::basic_string<char>>, std::_Select1st<std::pair<const int, std::__cxx11::basic_string<char>>>, std::less<int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<int, std::pair<const int, std::__cxx11::basic_string<char>>, std::_Select1st<std::pair<const int, std::__cxx11::basic_string<char>>>, std::less<int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"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.0" = type { i8 }
%"struct.std::pair.3" = type { i32, %"class.std::__cxx11::basic_string" }
%"struct.std::pair" = type <{ %"struct.std::_Rb_tree_iterator", i8, [7 x i8] }>
%"struct.std::_Rb_tree_iterator" = type { ptr }

@_Z5namesB5cxx11 = external dso_local global %"class.std::map", align 8
@_Z8nameFileB5cxx11 = external dso_local global %"class.std::__cxx11::basic_string", align 8
@.str = external hidden unnamed_addr constant [1 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [32 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z8readNamev() #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca i1, align 1
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca [1024 x i8], align 16
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::allocator.0", align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator.0", align 1
  %12 = alloca i8, align 1
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca %"struct.std::pair.3", align 8
  %17 = alloca %"struct.std::pair", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #7
  %18 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) @_Z8nameFileB5cxx11) #7
  %19 = call noalias ptr @fopen(ptr noundef %18, ptr noundef @.str.3)
  store ptr %19, ptr %2, align 8, !tbaa !5
  %20 = load ptr, ptr %2, align 8, !tbaa !5
  %21 = icmp eq ptr %20, null
  br i1 %21, label %22, label %23

22:                                               ; preds = %0
  store i1 false, ptr %1, align 1
  store i32 1, ptr %3, align 4
  br label %125

23:                                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 1024, ptr %4) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %24

24:                                               ; preds = %116, %23
  %25 = getelementptr inbounds [1024 x i8], ptr %4, i64 0, i64 0
  %26 = load ptr, ptr %2, align 8, !tbaa !5
  %27 = call ptr @fgets(ptr noundef %25, i32 noundef 1023, ptr noundef %26)
  %28 = icmp ne ptr %27, null
  br i1 %28, label %29, label %121

29:                                               ; preds = %24
  %30 = load i32, ptr %5, align 4, !tbaa !9
  %31 = add nsw i32 %30, 1
  store i32 %31, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 32, ptr %6) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %32 unwind label %42

32:                                               ; preds = %29
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %10) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %33 unwind label %46

33:                                               ; preds = %32
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #7
  store i8 1, ptr %12, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #7
  %34 = getelementptr inbounds [1024 x i8], ptr %4, i64 0, i64 0
  %35 = call i64 @strlen(ptr noundef %34) #8
  %36 = trunc i64 %35 to i32
  store i32 %36, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #7
  store i32 0, ptr %14, align 4, !tbaa !9
  br label %37

37:                                               ; preds = %81, %33
  %38 = load i32, ptr %14, align 4, !tbaa !9
  %39 = load i32, ptr %13, align 4, !tbaa !9
  %40 = icmp slt i32 %38, %39
  br i1 %40, label %50, label %41

41:                                               ; preds = %37
  store i32 4, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  br label %84

42:                                               ; preds = %29
  %43 = landingpad { ptr, i32 }
          cleanup
  %44 = extractvalue { ptr, i32 } %43, 0
  store ptr %44, ptr %8, align 8
  %45 = extractvalue { ptr, i32 } %43, 1
  store i32 %45, ptr %9, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #7
  br label %120

46:                                               ; preds = %32
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %8, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %9, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #7
  br label %119

50:                                               ; preds = %37
  %51 = load i32, ptr %14, align 4, !tbaa !9
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [1024 x i8], ptr %4, i64 0, i64 %52
  %54 = load i8, ptr %53, align 1, !tbaa !13
  %55 = sext i8 %54 to i32
  %56 = icmp eq i32 %55, 9
  br i1 %56, label %57, label %58

57:                                               ; preds = %50
  store i8 0, ptr %12, align 1, !tbaa !11
  br label %80

58:                                               ; preds = %50
  %59 = load i8, ptr %12, align 1, !tbaa !11, !range !14, !noundef !15
  %60 = trunc i8 %59 to i1
  br i1 %60, label %61, label %72

61:                                               ; preds = %58
  %62 = load i32, ptr %14, align 4, !tbaa !9
  %63 = sext i32 %62 to i64
  %64 = getelementptr inbounds [1024 x i8], ptr %4, i64 0, i64 %63
  %65 = load i8, ptr %64, align 1, !tbaa !13
  %66 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %6, i8 noundef signext %65)
          to label %67 unwind label %68

67:                                               ; preds = %61
  br label %79

68:                                               ; preds = %72, %61
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %8, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  br label %118

72:                                               ; preds = %58
  %73 = load i32, ptr %14, align 4, !tbaa !9
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds [1024 x i8], ptr %4, i64 0, i64 %74
  %76 = load i8, ptr %75, align 1, !tbaa !13
  %77 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %10, i8 noundef signext %76)
          to label %78 unwind label %68

78:                                               ; preds = %72
  br label %79

79:                                               ; preds = %78, %67
  br label %80

80:                                               ; preds = %79, %57
  br label %81

81:                                               ; preds = %80
  %82 = load i32, ptr %14, align 4, !tbaa !9
  %83 = add nsw i32 %82, 1
  store i32 %83, ptr %14, align 4, !tbaa !9
  br label %37, !llvm.loop !16

84:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #7
  %85 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  %86 = call i32 @atoi(ptr noundef %85) #8
  store i32 %86, ptr %15, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 40, ptr %16) #7
  invoke void @_ZSt9make_pairIRiRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS9_INSA_IT0_E4typeEE6__typeEEOSB_OSG_(ptr dead_on_unwind writable sret(%"struct.std::pair.3") align 8 %16, ptr noundef nonnull align 4 dereferenceable(4) %15, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %87 unwind label %103

87:                                               ; preds = %84
  %88 = invoke { ptr, i8 } @_ZNSt3mapIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIiESaISt4pairIKiS5_EEE6insertIS8_IiS5_EEENSt9enable_ifIXsr16is_constructibleISA_T_EE5valueES8_ISt17_Rb_tree_iteratorISA_EbEE4typeEOSG_(ptr noundef nonnull align 8 dereferenceable(48) @_Z5namesB5cxx11, ptr noundef nonnull align 8 dereferenceable(40) %16)
          to label %89 unwind label %107

89:                                               ; preds = %87
  %90 = getelementptr inbounds { ptr, i8 }, ptr %17, i32 0, i32 0
  %91 = extractvalue { ptr, i8 } %88, 0
  store ptr %91, ptr %90, align 8
  %92 = getelementptr inbounds { ptr, i8 }, ptr %17, i32 0, i32 1
  %93 = extractvalue { ptr, i8 } %88, 1
  store i8 %93, ptr %92, align 8
  call void @_ZNSt4pairIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %16) #7
  call void @llvm.lifetime.end.p0(i64 40, ptr %16) #7
  %94 = load i32, ptr %15, align 4, !tbaa !9
  %95 = icmp eq i32 %94, 154959
  br i1 %95, label %96, label %116

96:                                               ; preds = %89
  %97 = load i32, ptr %15, align 4, !tbaa !9
  %98 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt3mapIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIiESaISt4pairIKiS5_EEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48) @_Z5namesB5cxx11, ptr noundef nonnull align 4 dereferenceable(4) %15)
          to label %99 unwind label %112

99:                                               ; preds = %96
  %100 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %98) #7
  %101 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.4, i32 noundef %97, ptr noundef %100)
          to label %102 unwind label %112

102:                                              ; preds = %99
  br label %116

103:                                              ; preds = %84
  %104 = landingpad { ptr, i32 }
          cleanup
  %105 = extractvalue { ptr, i32 } %104, 0
  store ptr %105, ptr %8, align 8
  %106 = extractvalue { ptr, i32 } %104, 1
  store i32 %106, ptr %9, align 4
  br label %111

107:                                              ; preds = %87
  %108 = landingpad { ptr, i32 }
          cleanup
  %109 = extractvalue { ptr, i32 } %108, 0
  store ptr %109, ptr %8, align 8
  %110 = extractvalue { ptr, i32 } %108, 1
  store i32 %110, ptr %9, align 4
  call void @_ZNSt4pairIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %16) #7
  br label %111

111:                                              ; preds = %107, %103
  call void @llvm.lifetime.end.p0(i64 40, ptr %16) #7
  br label %117

112:                                              ; preds = %99, %96
  %113 = landingpad { ptr, i32 }
          cleanup
  %114 = extractvalue { ptr, i32 } %113, 0
  store ptr %114, ptr %8, align 8
  %115 = extractvalue { ptr, i32 } %113, 1
  store i32 %115, ptr %9, align 4
  br label %117

116:                                              ; preds = %102, %89
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #7
  br label %24, !llvm.loop !18

117:                                              ; preds = %112, %111
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  br label %118

118:                                              ; preds = %117, %68
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  br label %119

119:                                              ; preds = %118, %46
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #7
  br label %120

120:                                              ; preds = %119, %42
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 1024, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  br label %127

121:                                              ; preds = %24
  %122 = load i32, ptr %5, align 4, !tbaa !9
  %123 = call i32 (ptr, ...) @printf(ptr noundef @.str.5, i32 noundef %122)
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 1024, ptr %4) #7
  br label %124

124:                                              ; preds = %121
  store i1 true, ptr %1, align 1
  store i32 1, ptr %3, align 4
  br label %125

125:                                              ; preds = %124, %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  %126 = load i1, ptr %1, align 1
  ret i1 %126

127:                                              ; preds = %120
  %128 = load ptr, ptr %8, align 8
  %129 = load i32, ptr %9, align 4
  %130 = insertvalue { ptr, i32 } poison, ptr %128, 0
  %131 = insertvalue { ptr, i32 } %130, i32 %129, 1
  resume { ptr, i32 } %131
}

declare noalias ptr @fopen(ptr noundef, ptr noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

declare ptr @fgets(ptr noundef, i32 noundef, ptr noundef) #3

; Function Attrs: nounwind willreturn memory(read)
declare i64 @strlen(ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind willreturn memory(read) uwtable
declare i32 @atoi(ptr noundef nonnull) #5

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3mapIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIiESaISt4pairIKiS5_EEE6insertIS8_IiS5_EEENSt9enable_ifIXsr16is_constructibleISA_T_EE5valueES8_ISt17_Rb_tree_iteratorISA_EbEE4typeEOSG_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(40)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZSt9make_pairIRiRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS9_INSA_IT0_E4typeEE6__typeEEOSB_OSG_(ptr dead_on_unwind noalias writable sret(%"struct.std::pair.3") align 8, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #6 align 2

declare i32 @printf(ptr noundef, ...) #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt3mapIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIiESaISt4pairIKiS5_EEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { "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 = { 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 #5 = { inlinehint mustprogress nounwind willreturn memory(read) 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 #6 = { 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 #7 = { nounwind }
attributes #8 = { 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 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = !{i8 0, i8 2}
!15 = !{}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !17}


; 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"

%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<int, std::pair<const int, std::__cxx11::basic_string<char>>, std::_Select1st<std::pair<const int, std::__cxx11::basic_string<char>>>, std::less<int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<int, std::pair<const int, std::__cxx11::basic_string<char>>, std::_Select1st<std::pair<const int, std::__cxx11::basic_string<char>>>, std::less<int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"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.0" = type { i8 }
%"struct.std::pair.3" = type { i32, %"class.std::__cxx11::basic_string" }

@_Z5namesB5cxx11 = external dso_local global %"class.std::map", align 8
@_Z8nameFileB5cxx11 = external dso_local global %"class.std::__cxx11::basic_string", align 8
@.str = external hidden unnamed_addr constant [1 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [32 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z8readNamev() local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca [1024 x i8], align 16
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca %"class.std::allocator.0", align 1
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::allocator.0", align 1
  %6 = alloca i32, align 4
  %7 = alloca %"struct.std::pair.3", align 8
  %8 = tail call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) @_Z8nameFileB5cxx11) #7
  %9 = tail call noalias ptr @fopen(ptr noundef %8, ptr noundef nonnull @.str.3)
  %10 = icmp ne ptr %9, null
  br i1 %10, label %11, label %60

11:                                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 1024, ptr nonnull %1) #7
  %12 = call ptr @fgets(ptr noundef nonnull %1, i32 noundef 1023, ptr noundef nonnull %9)
  %.not40 = icmp eq ptr %12, null
  br i1 %.not40, label %._crit_edge44, label %.lr.ph43

.lr.ph43:                                         ; preds = %11, %53
  %.01441 = phi i32 [ %13, %53 ], [ 0, %11 ]
  %13 = add nuw nsw i32 %.01441, 1
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %14 unwind label %21

14:                                               ; preds = %.lr.ph43
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %15 unwind label %23

15:                                               ; preds = %14
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  %16 = call i64 @strlen(ptr noundef nonnull dereferenceable(1) %1) #8
  %17 = trunc i64 %16 to i32
  %18 = icmp sgt i32 %17, 0
  br i1 %18, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %15
  %wide.trip.count = and i64 %16, 2147483647
  br label %.lr.ph

._crit_edge:                                      ; preds = %35, %15
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #7
  %19 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  %20 = call i32 @atoi(ptr nocapture noundef %19) #8
  store i32 %20, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %7) #7
  invoke void @_ZSt9make_pairIRiRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS9_INSA_IT0_E4typeEE6__typeEEOSB_OSG_(ptr dead_on_unwind nonnull writable sret(%"struct.std::pair.3") align 8 %7, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %36 unwind label %46

21:                                               ; preds = %.lr.ph43
  %22 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #7
  br label %58

23:                                               ; preds = %14
  %24 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  br label %57

.lr.ph:                                           ; preds = %.lr.ph.preheader, %35
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %35 ]
  %.01538 = phi i1 [ true, %.lr.ph.preheader ], [ %.1, %35 ]
  %25 = getelementptr inbounds [1024 x i8], ptr %1, i64 0, i64 %indvars.iv
  %26 = load i8, ptr %25, align 1, !tbaa !9
  %27 = icmp eq i8 %26, 9
  br i1 %27, label %35, label %28

28:                                               ; preds = %.lr.ph
  br i1 %.01538, label %29, label %33

29:                                               ; preds = %28
  %30 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %2, i8 noundef signext %26)
          to label %35 unwind label %31

31:                                               ; preds = %33, %29
  %32 = landingpad { ptr, i32 }
          cleanup
  br label %56

33:                                               ; preds = %28
  %34 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %4, i8 noundef signext %26)
          to label %35 unwind label %31

35:                                               ; preds = %.lr.ph, %33, %29
  %.1 = phi i1 [ true, %29 ], [ false, %33 ], [ false, %.lr.ph ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !10

36:                                               ; preds = %._crit_edge
  %37 = invoke { ptr, i8 } @_ZNSt3mapIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIiESaISt4pairIKiS5_EEE6insertIS8_IiS5_EEENSt9enable_ifIXsr16is_constructibleISA_T_EE5valueES8_ISt17_Rb_tree_iteratorISA_EbEE4typeEOSG_(ptr noundef nonnull align 8 dereferenceable(48) @_Z5namesB5cxx11, ptr noundef nonnull align 8 dereferenceable(40) %7)
          to label %38 unwind label %48

38:                                               ; preds = %36
  call void @_ZNSt4pairIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %7) #7
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %7) #7
  %39 = load i32, ptr %6, align 4, !tbaa !5
  %40 = icmp eq i32 %39, 154959
  br i1 %40, label %41, label %53

41:                                               ; preds = %38
  %42 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt3mapIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIiESaISt4pairIKiS5_EEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48) @_Z5namesB5cxx11, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %43 unwind label %51

43:                                               ; preds = %41
  %44 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %42) #7
  %45 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4, i32 noundef 154959, ptr noundef %44)
  br label %53

46:                                               ; preds = %._crit_edge
  %47 = landingpad { ptr, i32 }
          cleanup
  br label %50

48:                                               ; preds = %36
  %49 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt4pairIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %7) #7
  br label %50

50:                                               ; preds = %48, %46
  %.pn = phi { ptr, i32 } [ %49, %48 ], [ %47, %46 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %7) #7
  br label %55

51:                                               ; preds = %41
  %52 = landingpad { ptr, i32 }
          cleanup
  br label %55

53:                                               ; preds = %43, %38
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #7
  %54 = call ptr @fgets(ptr noundef nonnull %1, i32 noundef 1023, ptr noundef nonnull %9)
  %.not = icmp eq ptr %54, null
  br i1 %.not, label %._crit_edge44, label %.lr.ph43, !llvm.loop !12

55:                                               ; preds = %51, %50
  %.pn26 = phi { ptr, i32 } [ %52, %51 ], [ %.pn, %50 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  br label %56

56:                                               ; preds = %55, %31
  %.pn28 = phi { ptr, i32 } [ %32, %31 ], [ %.pn26, %55 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  br label %57

57:                                               ; preds = %56, %23
  %.pn28.pn = phi { ptr, i32 } [ %.pn28, %56 ], [ %24, %23 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #7
  br label %58

58:                                               ; preds = %57, %21
  %.pn28.pn.pn = phi { ptr, i32 } [ %.pn28.pn, %57 ], [ %22, %21 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 1024, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn28.pn.pn

._crit_edge44:                                    ; preds = %53, %11
  %.014.lcssa = phi i32 [ 0, %11 ], [ %13, %53 ]
  %59 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.5, i32 noundef %.014.lcssa)
  call void @llvm.lifetime.end.p0(i64 1024, ptr nonnull %1) #7
  br label %60

60:                                               ; preds = %0, %._crit_edge44
  ret i1 %10
}

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: nofree nounwind
declare noundef ptr @fgets(ptr noundef, i32 noundef, ptr nocapture noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nofree nounwind willreturn memory(read) uwtable
declare i32 @atoi(ptr nocapture noundef nonnull) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3mapIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIiESaISt4pairIKiS5_EEE6insertIS8_IiS5_EEENSt9enable_ifIXsr16is_constructibleISA_T_EE5valueES8_ISt17_Rb_tree_iteratorISA_EbEE4typeEOSG_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZSt9make_pairIRiRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS9_INSA_IT0_E4typeEE6__typeEEOSB_OSG_(ptr dead_on_unwind noalias writable sret(%"struct.std::pair.3") align 8, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #6 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt3mapIiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIiESaISt4pairIKiS5_EEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 #4 = { 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 #5 = { inlinehint mustprogress nofree nounwind willreturn memory(read) 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 #6 = { 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 #7 = { nounwind }
attributes #8 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}


; Effective O3 passes: AggressiveInstCombinePass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass