; LLVM IR from bqi343/cp-notebook :: Contests/USACO Training/Ch 5/5.5 twofive.ll (Z3get5state)

; 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<state, std::pair<const state, int>, std::_Select1st<std::pair<const state, int>>, std::less<state>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<state, std::pair<const state, int>, std::_Select1st<std::pair<const state, int>>, std::less<state>>::_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 }
%struct.state = type { i32, [5 x %"struct.std::pair"], [5 x %"struct.std::pair"] }
%"struct.std::pair" = type <{ i32, i8, [3 x i8] }>
%"struct.std::_Rb_tree_iterator" = type { ptr }

@rec = external dso_local global %"class.std::map", align 8

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z3get5state(ptr noundef byval(%struct.state) align 8 %0) #0 {
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %6 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca %struct.state, align 4
  %11 = alloca %struct.state, align 8
  %12 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 0
  %13 = load i32, ptr %12, align 8, !tbaa !5
  %14 = icmp eq i32 %13, 0
  br i1 %14, label %15, label %16

15:                                               ; preds = %1
  store i32 1, ptr %2, align 4
  br label %189

16:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  %17 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 0
  %18 = load i32, ptr %17, align 8, !tbaa !5
  %19 = call i32 @llvm.cttz.i32(i32 %18, i1 true)
  store i32 %19, ptr %3, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  store i32 0, ptr %4, align 4, !tbaa !10
  br label %20

20:                                               ; preds = %59, %16
  %21 = load i32, ptr %4, align 4, !tbaa !10
  %22 = icmp slt i32 %21, 5
  br i1 %22, label %24, label %23

23:                                               ; preds = %20
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  br label %62

24:                                               ; preds = %20
  %25 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 1
  %26 = load i32, ptr %4, align 4, !tbaa !10
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %25, i64 0, i64 %27
  %29 = getelementptr inbounds %"struct.std::pair", ptr %28, i32 0, i32 1
  %30 = load i8, ptr %29, align 4, !tbaa !11
  %31 = sext i8 %30 to i32
  %32 = load i32, ptr %3, align 4, !tbaa !10
  %33 = add nsw i32 65, %32
  %34 = icmp slt i32 %31, %33
  br i1 %34, label %35, label %41

35:                                               ; preds = %24
  %36 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 1
  %37 = load i32, ptr %4, align 4, !tbaa !10
  %38 = sext i32 %37 to i64
  %39 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %36, i64 0, i64 %38
  %40 = getelementptr inbounds %"struct.std::pair", ptr %39, i32 0, i32 1
  store i8 46, ptr %40, align 4, !tbaa !11
  br label %41

41:                                               ; preds = %35, %24
  %42 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 2
  %43 = load i32, ptr %4, align 4, !tbaa !10
  %44 = sext i32 %43 to i64
  %45 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %42, i64 0, i64 %44
  %46 = getelementptr inbounds %"struct.std::pair", ptr %45, i32 0, i32 1
  %47 = load i8, ptr %46, align 4, !tbaa !11
  %48 = sext i8 %47 to i32
  %49 = load i32, ptr %3, align 4, !tbaa !10
  %50 = add nsw i32 65, %49
  %51 = icmp slt i32 %48, %50
  br i1 %51, label %52, label %58

52:                                               ; preds = %41
  %53 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 2
  %54 = load i32, ptr %4, align 4, !tbaa !10
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %53, i64 0, i64 %55
  %57 = getelementptr inbounds %"struct.std::pair", ptr %56, i32 0, i32 1
  store i8 46, ptr %57, align 4, !tbaa !11
  br label %58

58:                                               ; preds = %52, %41
  br label %59

59:                                               ; preds = %58
  %60 = load i32, ptr %4, align 4, !tbaa !10
  %61 = add nsw i32 %60, 1
  store i32 %61, ptr %4, align 4, !tbaa !10
  br label %20, !llvm.loop !13

62:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %63 = call ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEE4findERS4_(ptr noundef nonnull align 8 dereferenceable(48) @rec, ptr noundef nonnull align 4 dereferenceable(84) %0)
  %64 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %5, i32 0, i32 0
  store ptr %63, ptr %64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %65 = call ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) @rec) #5
  %66 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %6, i32 0, i32 0
  store ptr %65, ptr %66, align 8
  %67 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIK5stateiEES6_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  br i1 %67, label %68, label %71

68:                                               ; preds = %62
  %69 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48) @rec, ptr noundef nonnull align 4 dereferenceable(84) %0)
  %70 = load i32, ptr %69, align 4, !tbaa !10
  store i32 %70, ptr %2, align 4
  store i32 1, ptr %7, align 4
  br label %188

71:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store i32 0, ptr %8, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 0, ptr %9, align 4, !tbaa !10
  br label %72

72:                                               ; preds = %182, %71
  %73 = load i32, ptr %9, align 4, !tbaa !10
  %74 = icmp slt i32 %73, 5
  br i1 %74, label %76, label %75

75:                                               ; preds = %72
  store i32 5, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %185

76:                                               ; preds = %72
  %77 = load i32, ptr %9, align 4, !tbaa !10
  %78 = icmp eq i32 %77, 0
  br i1 %78, label %79, label %88

79:                                               ; preds = %76
  %80 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 1
  %81 = load i32, ptr %9, align 4, !tbaa !10
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %80, i64 0, i64 %82
  %84 = getelementptr inbounds %"struct.std::pair", ptr %83, i32 0, i32 0
  %85 = load i32, ptr %84, align 4, !tbaa !15
  %86 = icmp eq i32 %85, 5
  br i1 %86, label %87, label %88

87:                                               ; preds = %79
  br label %182

88:                                               ; preds = %79, %76
  %89 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 1
  %90 = load i32, ptr %9, align 4, !tbaa !10
  %91 = sext i32 %90 to i64
  %92 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %89, i64 0, i64 %91
  %93 = getelementptr inbounds %"struct.std::pair", ptr %92, i32 0, i32 0
  %94 = load i32, ptr %93, align 4, !tbaa !15
  %95 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 1
  %96 = load i32, ptr %9, align 4, !tbaa !10
  %97 = sub nsw i32 %96, 1
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %95, i64 0, i64 %98
  %100 = getelementptr inbounds %"struct.std::pair", ptr %99, i32 0, i32 0
  %101 = load i32, ptr %100, align 4, !tbaa !15
  %102 = icmp eq i32 %94, %101
  br i1 %102, label %103, label %104

103:                                              ; preds = %88
  br label %182

104:                                              ; preds = %88
  %105 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 1
  %106 = load i32, ptr %9, align 4, !tbaa !10
  %107 = sext i32 %106 to i64
  %108 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %105, i64 0, i64 %107
  %109 = getelementptr inbounds %"struct.std::pair", ptr %108, i32 0, i32 1
  %110 = load i8, ptr %109, align 4, !tbaa !11
  %111 = sext i8 %110 to i32
  %112 = load i32, ptr %3, align 4, !tbaa !10
  %113 = add nsw i32 65, %112
  %114 = icmp sgt i32 %111, %113
  br i1 %114, label %115, label %116

115:                                              ; preds = %104
  br label %182

116:                                              ; preds = %104
  %117 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 2
  %118 = getelementptr inbounds %struct.state, ptr %0, i32 0, i32 1
  %119 = load i32, ptr %9, align 4, !tbaa !10
  %120 = sext i32 %119 to i64
  %121 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %118, i64 0, i64 %120
  %122 = getelementptr inbounds %"struct.std::pair", ptr %121, i32 0, i32 0
  %123 = load i32, ptr %122, align 4, !tbaa !15
  %124 = sext i32 %123 to i64
  %125 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %117, i64 0, i64 %124
  %126 = getelementptr inbounds %"struct.std::pair", ptr %125, i32 0, i32 1
  %127 = load i8, ptr %126, align 4, !tbaa !11
  %128 = sext i8 %127 to i32
  %129 = load i32, ptr %3, align 4, !tbaa !10
  %130 = add nsw i32 65, %129
  %131 = icmp sgt i32 %128, %130
  br i1 %131, label %132, label %133

132:                                              ; preds = %116
  br label %182

133:                                              ; preds = %116
  call void @llvm.lifetime.start.p0(i64 84, ptr %10) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %10, ptr align 8 %0, i64 84, i1 false), !tbaa.struct !16
  %134 = load i32, ptr %3, align 4, !tbaa !10
  %135 = add nsw i32 65, %134
  %136 = trunc i32 %135 to i8
  %137 = getelementptr inbounds %struct.state, ptr %10, i32 0, i32 2
  %138 = getelementptr inbounds %struct.state, ptr %10, i32 0, i32 1
  %139 = load i32, ptr %9, align 4, !tbaa !10
  %140 = sext i32 %139 to i64
  %141 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %138, i64 0, i64 %140
  %142 = getelementptr inbounds %"struct.std::pair", ptr %141, i32 0, i32 0
  %143 = load i32, ptr %142, align 4, !tbaa !15
  %144 = sext i32 %143 to i64
  %145 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %137, i64 0, i64 %144
  %146 = getelementptr inbounds %"struct.std::pair", ptr %145, i32 0, i32 1
  store i8 %136, ptr %146, align 4, !tbaa !11
  %147 = getelementptr inbounds %struct.state, ptr %10, i32 0, i32 2
  %148 = getelementptr inbounds %struct.state, ptr %10, i32 0, i32 1
  %149 = load i32, ptr %9, align 4, !tbaa !10
  %150 = sext i32 %149 to i64
  %151 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %148, i64 0, i64 %150
  %152 = getelementptr inbounds %"struct.std::pair", ptr %151, i32 0, i32 0
  %153 = load i32, ptr %152, align 4, !tbaa !15
  %154 = sext i32 %153 to i64
  %155 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %147, i64 0, i64 %154
  %156 = getelementptr inbounds %"struct.std::pair", ptr %155, i32 0, i32 0
  %157 = load i32, ptr %156, align 4, !tbaa !15
  %158 = add nsw i32 %157, 1
  store i32 %158, ptr %156, align 4, !tbaa !15
  %159 = load i32, ptr %3, align 4, !tbaa !10
  %160 = add nsw i32 65, %159
  %161 = trunc i32 %160 to i8
  %162 = getelementptr inbounds %struct.state, ptr %10, i32 0, i32 1
  %163 = load i32, ptr %9, align 4, !tbaa !10
  %164 = sext i32 %163 to i64
  %165 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %162, i64 0, i64 %164
  %166 = getelementptr inbounds %"struct.std::pair", ptr %165, i32 0, i32 1
  store i8 %161, ptr %166, align 4, !tbaa !11
  %167 = getelementptr inbounds %struct.state, ptr %10, i32 0, i32 1
  %168 = load i32, ptr %9, align 4, !tbaa !10
  %169 = sext i32 %168 to i64
  %170 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %167, i64 0, i64 %169
  %171 = getelementptr inbounds %"struct.std::pair", ptr %170, i32 0, i32 0
  %172 = load i32, ptr %171, align 4, !tbaa !15
  %173 = add nsw i32 %172, 1
  store i32 %173, ptr %171, align 4, !tbaa !15
  %174 = load i32, ptr %3, align 4, !tbaa !10
  %175 = shl i32 1, %174
  %176 = getelementptr inbounds %struct.state, ptr %10, i32 0, i32 0
  %177 = load i32, ptr %176, align 4, !tbaa !5
  %178 = xor i32 %177, %175
  store i32 %178, ptr %176, align 4, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %11, ptr align 4 %10, i64 84, i1 false), !tbaa.struct !16
  %179 = call noundef i32 @_Z3get5state(ptr noundef byval(%struct.state) align 8 %11)
  %180 = load i32, ptr %8, align 4, !tbaa !10
  %181 = add nsw i32 %180, %179
  store i32 %181, ptr %8, align 4, !tbaa !10
  call void @llvm.lifetime.end.p0(i64 84, ptr %10) #5
  br label %182

182:                                              ; preds = %133, %132, %115, %103, %87
  %183 = load i32, ptr %9, align 4, !tbaa !10
  %184 = add nsw i32 %183, 1
  store i32 %184, ptr %9, align 4, !tbaa !10
  br label %72, !llvm.loop !18

185:                                              ; preds = %75
  %186 = load i32, ptr %8, align 4, !tbaa !10
  %187 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48) @rec, ptr noundef nonnull align 4 dereferenceable(84) %0)
  store i32 %186, ptr %187, align 4, !tbaa !10
  store i32 %186, ptr %2, align 4
  store i32 1, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  br label %188

188:                                              ; preds = %185, %68
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  br label %189

189:                                              ; preds = %188, %15
  %190 = load i32, ptr %2, align 4
  ret i32 %190
}

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.cttz.i32(i32, i1 immarg) #2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIK5stateiEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEE4findERS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(84)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(84)) #0 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nounwind }

!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, !7, i64 0}
!6 = !{!"_ZTS5state", !7, i64 0, !8, i64 4, !8, i64 44}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !8, i64 4}
!12 = !{!"_ZTSSt4pairIicE", !7, i64 0, !8, i64 4}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{!12, !7, i64 0}
!16 = !{i64 0, i64 4, !10, i64 4, i64 40, !17, i64 44, i64 40, !17}
!17 = !{!8, !8, i64 0}
!18 = distinct !{!18, !14}


; 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<state, std::pair<const state, int>, std::_Select1st<std::pair<const state, int>>, std::less<state>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<state, std::pair<const state, int>, std::_Select1st<std::pair<const state, int>>, std::less<state>>::_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 }
%struct.state = type { i32, [5 x %"struct.std::pair"], [5 x %"struct.std::pair"] }
%"struct.std::pair" = type <{ i32, i8, [3 x i8] }>
%"struct.std::_Rb_tree_iterator" = type { ptr }

@rec = external dso_local global %"class.std::map", align 8

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z3get5state(ptr noundef byval(%struct.state) align 8 %0) local_unnamed_addr #0 {
  %2 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %3 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %4 = alloca %struct.state, align 8
  %5 = load i32, ptr %0, align 8, !tbaa !5
  %6 = icmp eq i32 %5, 0
  br i1 %6, label %235, label %7

7:                                                ; preds = %1
  %8 = tail call range(i32 0, 33) i32 @llvm.cttz.i32(i32 %5, i1 true)
  %9 = getelementptr inbounds i8, ptr %0, i64 4
  %10 = add nuw nsw i32 %8, 65
  %11 = getelementptr inbounds i8, ptr %0, i64 44
  %12 = getelementptr inbounds i8, ptr %0, i64 8
  %13 = load i8, ptr %12, align 8, !tbaa !10
  %14 = sext i8 %13 to i32
  %15 = icmp sgt i32 %10, %14
  br i1 %15, label %22, label %23

.preheader:                                       ; preds = %77
  %16 = trunc nuw nsw i32 %10 to i8
  %17 = getelementptr inbounds i8, ptr %4, i64 44
  %18 = getelementptr inbounds i8, ptr %4, i64 4
  %19 = shl nuw i32 1, %8
  %20 = load i32, ptr %9, align 4
  %21 = icmp eq i32 %20, 5
  br i1 %21, label %110, label %84

22:                                               ; preds = %7
  store i8 46, ptr %12, align 8, !tbaa !10
  br label %23

23:                                               ; preds = %22, %7
  %24 = getelementptr inbounds i8, ptr %0, i64 48
  %25 = load i8, ptr %24, align 8, !tbaa !10
  %26 = sext i8 %25 to i32
  %27 = icmp sgt i32 %10, %26
  br i1 %27, label %28, label %29

28:                                               ; preds = %23
  store i8 46, ptr %24, align 8, !tbaa !10
  br label %29

29:                                               ; preds = %23, %28
  %30 = getelementptr inbounds i8, ptr %0, i64 16
  %31 = load i8, ptr %30, align 8, !tbaa !10
  %32 = sext i8 %31 to i32
  %33 = icmp sgt i32 %10, %32
  br i1 %33, label %34, label %35

34:                                               ; preds = %29
  store i8 46, ptr %30, align 8, !tbaa !10
  br label %35

35:                                               ; preds = %34, %29
  %36 = getelementptr inbounds i8, ptr %0, i64 56
  %37 = load i8, ptr %36, align 8, !tbaa !10
  %38 = sext i8 %37 to i32
  %39 = icmp sgt i32 %10, %38
  br i1 %39, label %40, label %41

40:                                               ; preds = %35
  store i8 46, ptr %36, align 8, !tbaa !10
  br label %41

41:                                               ; preds = %40, %35
  %42 = getelementptr inbounds i8, ptr %0, i64 24
  %43 = load i8, ptr %42, align 8, !tbaa !10
  %44 = sext i8 %43 to i32
  %45 = icmp sgt i32 %10, %44
  br i1 %45, label %46, label %47

46:                                               ; preds = %41
  store i8 46, ptr %42, align 8, !tbaa !10
  br label %47

47:                                               ; preds = %46, %41
  %48 = getelementptr inbounds i8, ptr %0, i64 64
  %49 = load i8, ptr %48, align 8, !tbaa !10
  %50 = sext i8 %49 to i32
  %51 = icmp sgt i32 %10, %50
  br i1 %51, label %52, label %53

52:                                               ; preds = %47
  store i8 46, ptr %48, align 8, !tbaa !10
  br label %53

53:                                               ; preds = %52, %47
  %54 = getelementptr inbounds i8, ptr %0, i64 32
  %55 = load i8, ptr %54, align 8, !tbaa !10
  %56 = sext i8 %55 to i32
  %57 = icmp sgt i32 %10, %56
  br i1 %57, label %58, label %59

58:                                               ; preds = %53
  store i8 46, ptr %54, align 8, !tbaa !10
  br label %59

59:                                               ; preds = %58, %53
  %60 = getelementptr inbounds i8, ptr %0, i64 72
  %61 = load i8, ptr %60, align 8, !tbaa !10
  %62 = sext i8 %61 to i32
  %63 = icmp sgt i32 %10, %62
  br i1 %63, label %64, label %65

64:                                               ; preds = %59
  store i8 46, ptr %60, align 8, !tbaa !10
  br label %65

65:                                               ; preds = %64, %59
  %66 = getelementptr inbounds i8, ptr %0, i64 40
  %67 = load i8, ptr %66, align 8, !tbaa !10
  %68 = sext i8 %67 to i32
  %69 = icmp sgt i32 %10, %68
  br i1 %69, label %70, label %71

70:                                               ; preds = %65
  store i8 46, ptr %66, align 8, !tbaa !10
  br label %71

71:                                               ; preds = %70, %65
  %72 = getelementptr inbounds i8, ptr %0, i64 80
  %73 = load i8, ptr %72, align 8, !tbaa !10
  %74 = sext i8 %73 to i32
  %75 = icmp sgt i32 %10, %74
  br i1 %75, label %76, label %77

76:                                               ; preds = %71
  store i8 46, ptr %72, align 8, !tbaa !10
  br label %77

77:                                               ; preds = %76, %71
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  %78 = call ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEE4findERS4_(ptr noundef nonnull align 8 dereferenceable(48) @rec, ptr noundef nonnull align 4 dereferenceable(84) %0)
  store ptr %78, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %79 = call ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) @rec) #5
  store ptr %79, ptr %3, align 8
  %80 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIK5stateiEES6_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  br i1 %80, label %81, label %.preheader

81:                                               ; preds = %77
  %82 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48) @rec, ptr noundef nonnull align 4 dereferenceable(84) %0)
  %83 = load i32, ptr %82, align 4, !tbaa !12
  br label %235

84:                                               ; preds = %.preheader
  %85 = getelementptr inbounds i8, ptr %0, i64 -4
  %86 = load i32, ptr %85, align 4, !tbaa !13
  %87 = icmp eq i32 %20, %86
  %88 = load i8, ptr %12, align 8
  %89 = sext i8 %88 to i32
  %90 = icmp slt i32 %10, %89
  %or.cond = select i1 %87, i1 true, i1 %90
  br i1 %or.cond, label %110, label %91

91:                                               ; preds = %84
  %92 = sext i32 %20 to i64
  %93 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %11, i64 0, i64 %92, i32 1
  %94 = load i8, ptr %93, align 8, !tbaa !10
  %95 = sext i8 %94 to i32
  %96 = icmp slt i32 %10, %95
  br i1 %96, label %110, label %97

97:                                               ; preds = %91
  call void @llvm.lifetime.start.p0(i64 84, ptr nonnull %4) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(84) %4, ptr noundef nonnull align 8 dereferenceable(84) %0, i64 84, i1 false), !tbaa.struct !14
  %98 = load i32, ptr %18, align 4, !tbaa !13
  %99 = sext i32 %98 to i64
  %100 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %17, i64 0, i64 %99, i32 1
  store i8 %16, ptr %100, align 8, !tbaa !10
  %101 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %17, i64 0, i64 %99
  %102 = load i32, ptr %101, align 4, !tbaa !13
  %103 = add nsw i32 %102, 1
  store i32 %103, ptr %101, align 4, !tbaa !13
  %104 = getelementptr inbounds i8, ptr %4, i64 8
  store i8 %16, ptr %104, align 8, !tbaa !10
  %105 = load i32, ptr %18, align 4, !tbaa !13
  %106 = add nsw i32 %105, 1
  store i32 %106, ptr %18, align 4, !tbaa !13
  %107 = load i32, ptr %4, align 8, !tbaa !5
  %108 = xor i32 %107, %19
  store i32 %108, ptr %4, align 8, !tbaa !5
  %109 = call noundef i32 @_Z3get5state(ptr noundef nonnull byval(%struct.state) align 8 %4)
  call void @llvm.lifetime.end.p0(i64 84, ptr nonnull %4) #5
  br label %110

110:                                              ; preds = %97, %84, %91, %.preheader
  %.1 = phi i32 [ 0, %84 ], [ 0, %91 ], [ %109, %97 ], [ 0, %.preheader ]
  %111 = getelementptr inbounds i8, ptr %0, i64 12
  %112 = load i32, ptr %111, align 4, !tbaa !13
  %113 = load i32, ptr %9, align 4, !tbaa !13
  %114 = icmp eq i32 %112, %113
  %115 = getelementptr inbounds i8, ptr %0, i64 16
  %116 = load i8, ptr %115, align 8
  %117 = sext i8 %116 to i32
  %118 = icmp slt i32 %10, %117
  %or.cond50 = select i1 %114, i1 true, i1 %118
  br i1 %or.cond50, label %140, label %119

119:                                              ; preds = %110
  %120 = sext i32 %112 to i64
  %121 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %11, i64 0, i64 %120, i32 1
  %122 = load i8, ptr %121, align 8, !tbaa !10
  %123 = sext i8 %122 to i32
  %124 = icmp slt i32 %10, %123
  br i1 %124, label %140, label %125

125:                                              ; preds = %119
  call void @llvm.lifetime.start.p0(i64 84, ptr nonnull %4) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(84) %4, ptr noundef nonnull align 8 dereferenceable(84) %0, i64 84, i1 false), !tbaa.struct !14
  %126 = getelementptr inbounds i8, ptr %4, i64 12
  %127 = load i32, ptr %126, align 4, !tbaa !13
  %128 = sext i32 %127 to i64
  %129 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %17, i64 0, i64 %128, i32 1
  store i8 %16, ptr %129, align 8, !tbaa !10
  %130 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %17, i64 0, i64 %128
  %131 = load i32, ptr %130, align 4, !tbaa !13
  %132 = add nsw i32 %131, 1
  store i32 %132, ptr %130, align 4, !tbaa !13
  %133 = getelementptr inbounds i8, ptr %4, i64 16
  store i8 %16, ptr %133, align 8, !tbaa !10
  %134 = load i32, ptr %126, align 4, !tbaa !13
  %135 = add nsw i32 %134, 1
  store i32 %135, ptr %126, align 4, !tbaa !13
  %136 = load i32, ptr %4, align 8, !tbaa !5
  %137 = xor i32 %136, %19
  store i32 %137, ptr %4, align 8, !tbaa !5
  %138 = call noundef i32 @_Z3get5state(ptr noundef nonnull byval(%struct.state) align 8 %4)
  %139 = add nsw i32 %138, %.1
  call void @llvm.lifetime.end.p0(i64 84, ptr nonnull %4) #5
  br label %140

140:                                              ; preds = %110, %119, %125
  %.1.1 = phi i32 [ %.1, %110 ], [ %.1, %119 ], [ %139, %125 ]
  %141 = getelementptr inbounds i8, ptr %0, i64 20
  %142 = load i32, ptr %141, align 4, !tbaa !13
  %143 = getelementptr inbounds i8, ptr %0, i64 12
  %144 = load i32, ptr %143, align 4, !tbaa !13
  %145 = icmp eq i32 %142, %144
  %146 = getelementptr inbounds i8, ptr %0, i64 24
  %147 = load i8, ptr %146, align 8
  %148 = sext i8 %147 to i32
  %149 = icmp slt i32 %10, %148
  %or.cond54 = select i1 %145, i1 true, i1 %149
  br i1 %or.cond54, label %171, label %150

150:                                              ; preds = %140
  %151 = sext i32 %142 to i64
  %152 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %11, i64 0, i64 %151, i32 1
  %153 = load i8, ptr %152, align 8, !tbaa !10
  %154 = sext i8 %153 to i32
  %155 = icmp slt i32 %10, %154
  br i1 %155, label %171, label %156

156:                                              ; preds = %150
  call void @llvm.lifetime.start.p0(i64 84, ptr nonnull %4) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(84) %4, ptr noundef nonnull align 8 dereferenceable(84) %0, i64 84, i1 false), !tbaa.struct !14
  %157 = getelementptr inbounds i8, ptr %4, i64 20
  %158 = load i32, ptr %157, align 4, !tbaa !13
  %159 = sext i32 %158 to i64
  %160 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %17, i64 0, i64 %159, i32 1
  store i8 %16, ptr %160, align 8, !tbaa !10
  %161 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %17, i64 0, i64 %159
  %162 = load i32, ptr %161, align 4, !tbaa !13
  %163 = add nsw i32 %162, 1
  store i32 %163, ptr %161, align 4, !tbaa !13
  %164 = getelementptr inbounds i8, ptr %4, i64 24
  store i8 %16, ptr %164, align 8, !tbaa !10
  %165 = load i32, ptr %157, align 4, !tbaa !13
  %166 = add nsw i32 %165, 1
  store i32 %166, ptr %157, align 4, !tbaa !13
  %167 = load i32, ptr %4, align 8, !tbaa !5
  %168 = xor i32 %167, %19
  store i32 %168, ptr %4, align 8, !tbaa !5
  %169 = call noundef i32 @_Z3get5state(ptr noundef nonnull byval(%struct.state) align 8 %4)
  %170 = add nsw i32 %169, %.1.1
  call void @llvm.lifetime.end.p0(i64 84, ptr nonnull %4) #5
  br label %171

171:                                              ; preds = %140, %150, %156
  %.1.2 = phi i32 [ %.1.1, %140 ], [ %.1.1, %150 ], [ %170, %156 ]
  %172 = getelementptr inbounds i8, ptr %0, i64 28
  %173 = load i32, ptr %172, align 4, !tbaa !13
  %174 = getelementptr inbounds i8, ptr %0, i64 20
  %175 = load i32, ptr %174, align 4, !tbaa !13
  %176 = icmp eq i32 %173, %175
  %177 = getelementptr inbounds i8, ptr %0, i64 32
  %178 = load i8, ptr %177, align 8
  %179 = sext i8 %178 to i32
  %180 = icmp slt i32 %10, %179
  %or.cond58 = select i1 %176, i1 true, i1 %180
  br i1 %or.cond58, label %202, label %181

181:                                              ; preds = %171
  %182 = sext i32 %173 to i64
  %183 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %11, i64 0, i64 %182, i32 1
  %184 = load i8, ptr %183, align 8, !tbaa !10
  %185 = sext i8 %184 to i32
  %186 = icmp slt i32 %10, %185
  br i1 %186, label %202, label %187

187:                                              ; preds = %181
  call void @llvm.lifetime.start.p0(i64 84, ptr nonnull %4) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(84) %4, ptr noundef nonnull align 8 dereferenceable(84) %0, i64 84, i1 false), !tbaa.struct !14
  %188 = getelementptr inbounds i8, ptr %4, i64 28
  %189 = load i32, ptr %188, align 4, !tbaa !13
  %190 = sext i32 %189 to i64
  %191 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %17, i64 0, i64 %190, i32 1
  store i8 %16, ptr %191, align 8, !tbaa !10
  %192 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %17, i64 0, i64 %190
  %193 = load i32, ptr %192, align 4, !tbaa !13
  %194 = add nsw i32 %193, 1
  store i32 %194, ptr %192, align 4, !tbaa !13
  %195 = getelementptr inbounds i8, ptr %4, i64 32
  store i8 %16, ptr %195, align 8, !tbaa !10
  %196 = load i32, ptr %188, align 4, !tbaa !13
  %197 = add nsw i32 %196, 1
  store i32 %197, ptr %188, align 4, !tbaa !13
  %198 = load i32, ptr %4, align 8, !tbaa !5
  %199 = xor i32 %198, %19
  store i32 %199, ptr %4, align 8, !tbaa !5
  %200 = call noundef i32 @_Z3get5state(ptr noundef nonnull byval(%struct.state) align 8 %4)
  %201 = add nsw i32 %200, %.1.2
  call void @llvm.lifetime.end.p0(i64 84, ptr nonnull %4) #5
  br label %202

202:                                              ; preds = %171, %181, %187
  %.1.3 = phi i32 [ %.1.2, %171 ], [ %.1.2, %181 ], [ %201, %187 ]
  %203 = getelementptr inbounds i8, ptr %0, i64 36
  %204 = load i32, ptr %203, align 4, !tbaa !13
  %205 = getelementptr inbounds i8, ptr %0, i64 28
  %206 = load i32, ptr %205, align 4, !tbaa !13
  %207 = icmp eq i32 %204, %206
  %208 = getelementptr inbounds i8, ptr %0, i64 40
  %209 = load i8, ptr %208, align 8
  %210 = sext i8 %209 to i32
  %211 = icmp slt i32 %10, %210
  %or.cond62 = select i1 %207, i1 true, i1 %211
  br i1 %or.cond62, label %233, label %212

212:                                              ; preds = %202
  %213 = sext i32 %204 to i64
  %214 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %11, i64 0, i64 %213, i32 1
  %215 = load i8, ptr %214, align 8, !tbaa !10
  %216 = sext i8 %215 to i32
  %217 = icmp slt i32 %10, %216
  br i1 %217, label %233, label %218

218:                                              ; preds = %212
  call void @llvm.lifetime.start.p0(i64 84, ptr nonnull %4) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(84) %4, ptr noundef nonnull align 8 dereferenceable(84) %0, i64 84, i1 false), !tbaa.struct !14
  %219 = getelementptr inbounds i8, ptr %4, i64 36
  %220 = load i32, ptr %219, align 4, !tbaa !13
  %221 = sext i32 %220 to i64
  %222 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %17, i64 0, i64 %221, i32 1
  store i8 %16, ptr %222, align 8, !tbaa !10
  %223 = getelementptr inbounds [5 x %"struct.std::pair"], ptr %17, i64 0, i64 %221
  %224 = load i32, ptr %223, align 4, !tbaa !13
  %225 = add nsw i32 %224, 1
  store i32 %225, ptr %223, align 4, !tbaa !13
  %226 = getelementptr inbounds i8, ptr %4, i64 40
  store i8 %16, ptr %226, align 8, !tbaa !10
  %227 = load i32, ptr %219, align 4, !tbaa !13
  %228 = add nsw i32 %227, 1
  store i32 %228, ptr %219, align 4, !tbaa !13
  %229 = load i32, ptr %4, align 8, !tbaa !5
  %230 = xor i32 %229, %19
  store i32 %230, ptr %4, align 8, !tbaa !5
  %231 = call noundef i32 @_Z3get5state(ptr noundef nonnull byval(%struct.state) align 8 %4)
  %232 = add nsw i32 %231, %.1.3
  call void @llvm.lifetime.end.p0(i64 84, ptr nonnull %4) #5
  br label %233

233:                                              ; preds = %218, %212, %202
  %.1.4 = phi i32 [ %.1.3, %202 ], [ %.1.3, %212 ], [ %232, %218 ]
  %234 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48) @rec, ptr noundef nonnull align 4 dereferenceable(84) %0)
  store i32 %.1.4, ptr %234, align 4, !tbaa !12
  br label %235

235:                                              ; preds = %81, %233, %1
  %.131 = phi i32 [ 1, %1 ], [ %83, %81 ], [ %.1.4, %233 ]
  ret i32 %.131
}

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

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.cttz.i32(i32, i1 immarg) #2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIK5stateiEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEE4findERS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(84)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapI5stateiSt4lessIS0_ESaISt4pairIKS0_iEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(84)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nounwind }

!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, !7, i64 0}
!6 = !{!"_ZTS5state", !7, i64 0, !8, i64 4, !8, i64 44}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!11, !8, i64 4}
!11 = !{!"_ZTSSt4pairIicE", !7, i64 0, !8, i64 4}
!12 = !{!7, !7, i64 0}
!13 = !{!11, !7, i64 0}
!14 = !{i64 0, i64 4, !12, i64 4, i64 40, !15, i64 44, i64 40, !15}
!15 = !{!8, !8, i64 0}


; Effective O3 passes: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,MemCpyOptPass,ReassociatePass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass