; LLVM IR from gem5/gem5 :: src/systemc/dt/int/sc_nbutils.ll (ZN5sc_dt11vec_reverseEiiPjii)

; 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::__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::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }

@.str.13 = external hidden unnamed_addr constant [76 x i8], align 1
@_ZN7sc_core24SC_ID_CONVERSION_FAILED_E = external constant [0 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [52 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.27 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.28 = external hidden unnamed_addr constant [14 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

declare i32 @__gxx_personality_v0(...)

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

declare void @_ZN7sc_core17sc_report_handler6reportENS_11sc_severityEPKcS3_S3_i(i32 noundef, ptr noundef, ptr noundef, ptr noundef, i32 noundef) #1

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(128)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #4 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN5sc_dt6sc_minIiEEKT_RS2_S3_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #4

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #5

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) #6

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5sc_dt11vec_reverseEiiPjii(i32 noundef %0, i32 noundef %1, ptr noundef %2, i32 noundef %3, i32 noundef %4) #2 personality ptr @__gxx_personality_v0 {
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca ptr, align 8
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  store i32 %0, ptr %6, align 4, !tbaa !5
  store i32 %1, ptr %7, align 4, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !9
  store i32 %3, ptr %9, align 4, !tbaa !5
  store i32 %4, ptr %10, align 4, !tbaa !5
  %20 = load i32, ptr %9, align 4, !tbaa !5
  %21 = load i32, ptr %10, align 4, !tbaa !5
  %22 = icmp slt i32 %20, %21
  br i1 %22, label %23, label %56

23:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 392, ptr %11) #9
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %11)
  %24 = getelementptr inbounds i8, ptr %11, i64 16
  %25 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef @.str.25)
          to label %26 unwind label %42

26:                                               ; preds = %23
  %27 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef @.str.26)
          to label %28 unwind label %42

28:                                               ; preds = %26
  %29 = load i32, ptr %9, align 4, !tbaa !5
  %30 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %27, i32 noundef %29)
          to label %31 unwind label %42

31:                                               ; preds = %28
  %32 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef @.str.27)
          to label %33 unwind label %42

33:                                               ; preds = %31
  %34 = load i32, ptr %10, align 4, !tbaa !5
  %35 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %32, i32 noundef %34)
          to label %36 unwind label %42

36:                                               ; preds = %33
  %37 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef @.str.28)
          to label %38 unwind label %42

38:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #9
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %14, ptr noundef nonnull align 8 dereferenceable(128) %11)
          to label %39 unwind label %46

39:                                               ; preds = %38
  %40 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #9
  invoke void @_ZN7sc_core17sc_report_handler6reportENS_11sc_severityEPKcS3_S3_i(i32 noundef 2, ptr noundef @_ZN7sc_core24SC_ID_CONVERSION_FAILED_E, ptr noundef %40, ptr noundef @.str.13, i32 noundef 1708)
          to label %41 unwind label %50

41:                                               ; preds = %39
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #9
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %11) #9
  call void @llvm.lifetime.end.p0(i64 392, ptr %11) #9
  br label %124

42:                                               ; preds = %36, %33, %31, %28, %26, %23
  %43 = landingpad { ptr, i32 }
          cleanup
  %44 = extractvalue { ptr, i32 } %43, 0
  store ptr %44, ptr %12, align 8
  %45 = extractvalue { ptr, i32 } %43, 1
  store i32 %45, ptr %13, align 4
  br label %55

46:                                               ; preds = %38
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %12, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %13, align 4
  br label %54

50:                                               ; preds = %39
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %12, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %13, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #9
  br label %54

54:                                               ; preds = %50, %46
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #9
  br label %55

55:                                               ; preds = %54, %42
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %11) #9
  call void @llvm.lifetime.end.p0(i64 392, ptr %11) #9
  br label %125

56:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #9
  store i32 0, ptr %15, align 4, !tbaa !5
  %57 = call noundef i32 @_ZN5sc_dt6sc_maxIiEEKT_RS2_S3_(ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %15)
  store i32 %57, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #9
  %58 = load i32, ptr %6, align 4, !tbaa !5
  %59 = sub nsw i32 %58, 1
  store i32 %59, ptr %16, align 4, !tbaa !5
  %60 = call noundef i32 @_ZN5sc_dt6sc_minIiEEKT_RS2_S3_(ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %16)
  store i32 %60, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #9
  %61 = load i32, ptr %7, align 4, !tbaa !5
  %62 = sext i32 %61 to i64
  %63 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %62, i64 4)
  %64 = extractvalue { i64, i1 } %63, 1
  %65 = extractvalue { i64, i1 } %63, 0
  %66 = select i1 %64, i64 -1, i64 %65
  %67 = call noalias noundef nonnull ptr @_Znam(i64 noundef %66) #10
  store ptr %67, ptr %17, align 8, !tbaa !9
  %68 = load i32, ptr %7, align 4, !tbaa !5
  %69 = load ptr, ptr %17, align 8, !tbaa !9
  %70 = load ptr, ptr %8, align 8, !tbaa !9
  call void @_ZN5sc_dt8vec_copyEiPjPKj(i32 noundef %68, ptr noundef %69, ptr noundef %70)
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #9
  %71 = load i32, ptr %9, align 4, !tbaa !5
  store i32 %71, ptr %18, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #9
  %72 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %72, ptr %19, align 4, !tbaa !5
  br label %73

73:                                               ; preds = %114, %56
  %74 = load i32, ptr %18, align 4, !tbaa !5
  %75 = load i32, ptr %10, align 4, !tbaa !5
  %76 = icmp sge i32 %74, %75
  br i1 %76, label %78, label %77

77:                                               ; preds = %73
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #9
  br label %119

78:                                               ; preds = %73
  %79 = load ptr, ptr %17, align 8, !tbaa !9
  %80 = load i32, ptr %18, align 4, !tbaa !5
  %81 = call noundef i32 @_ZN5sc_dt9digit_ordEi(i32 noundef %80)
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds i32, ptr %79, i64 %82
  %84 = load i32, ptr %83, align 4, !tbaa !5
  %85 = load i32, ptr %18, align 4, !tbaa !5
  %86 = call noundef i32 @_ZN5sc_dt7bit_ordEi(i32 noundef %85)
  %87 = call noundef i32 @_ZN5sc_dt13one_and_zerosEi(i32 noundef %86)
  %88 = and i32 %84, %87
  %89 = icmp ne i32 %88, 0
  br i1 %89, label %90, label %101

90:                                               ; preds = %78
  %91 = load i32, ptr %19, align 4, !tbaa !5
  %92 = call noundef i32 @_ZN5sc_dt7bit_ordEi(i32 noundef %91)
  %93 = call noundef i32 @_ZN5sc_dt13one_and_zerosEi(i32 noundef %92)
  %94 = load ptr, ptr %8, align 8, !tbaa !9
  %95 = load i32, ptr %19, align 4, !tbaa !5
  %96 = call noundef i32 @_ZN5sc_dt9digit_ordEi(i32 noundef %95)
  %97 = sext i32 %96 to i64
  %98 = getelementptr inbounds i32, ptr %94, i64 %97
  %99 = load i32, ptr %98, align 4, !tbaa !5
  %100 = or i32 %99, %93
  store i32 %100, ptr %98, align 4, !tbaa !5
  br label %113

101:                                              ; preds = %78
  %102 = load i32, ptr %19, align 4, !tbaa !5
  %103 = call noundef i32 @_ZN5sc_dt7bit_ordEi(i32 noundef %102)
  %104 = call noundef i32 @_ZN5sc_dt13one_and_zerosEi(i32 noundef %103)
  %105 = xor i32 %104, -1
  %106 = load ptr, ptr %8, align 8, !tbaa !9
  %107 = load i32, ptr %19, align 4, !tbaa !5
  %108 = call noundef i32 @_ZN5sc_dt9digit_ordEi(i32 noundef %107)
  %109 = sext i32 %108 to i64
  %110 = getelementptr inbounds i32, ptr %106, i64 %109
  %111 = load i32, ptr %110, align 4, !tbaa !5
  %112 = and i32 %111, %105
  store i32 %112, ptr %110, align 4, !tbaa !5
  br label %113

113:                                              ; preds = %101, %90
  br label %114

114:                                              ; preds = %113
  %115 = load i32, ptr %18, align 4, !tbaa !5
  %116 = add nsw i32 %115, -1
  store i32 %116, ptr %18, align 4, !tbaa !5
  %117 = load i32, ptr %19, align 4, !tbaa !5
  %118 = add nsw i32 %117, 1
  store i32 %118, ptr %19, align 4, !tbaa !5
  br label %73, !llvm.loop !11

119:                                              ; preds = %77
  %120 = load ptr, ptr %17, align 8, !tbaa !9
  %121 = icmp eq ptr %120, null
  br i1 %121, label %123, label %122

122:                                              ; preds = %119
  call void @_ZdaPv(ptr noundef %120) #11
  br label %123

123:                                              ; preds = %122, %119
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #9
  br label %124

124:                                              ; preds = %123, %41
  ret void

125:                                              ; preds = %55
  %126 = load ptr, ptr %12, align 8
  %127 = load i32, ptr %13, align 4
  %128 = insertvalue { ptr, i32 } poison, ptr %126, 0
  %129 = insertvalue { ptr, i32 } %128, i32 %127, 1
  resume { ptr, i32 } %129
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN5sc_dt6sc_maxIiEEKT_RS2_S3_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #4

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #7

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5sc_dt8vec_copyEiPjPKj(i32 noundef, ptr noundef, ptr noundef) #8

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN5sc_dt9digit_ordEi(i32 noundef) #8

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN5sc_dt13one_and_zerosEi(i32 noundef) #8

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN5sc_dt7bit_ordEi(i32 noundef) #8

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { 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 #4 = { 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 #5 = { nobuiltin allocsize(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 = { nobuiltin 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #8 = { 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 #9 = { nounwind }
attributes #10 = { builtin allocsize(0) }
attributes #11 = { builtin 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, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"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"

%"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::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }

@.str.13 = external hidden unnamed_addr constant [76 x i8], align 1
@_ZN7sc_core24SC_ID_CONVERSION_FAILED_E = external constant [0 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [52 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.27 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.28 = external hidden unnamed_addr constant [14 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

declare i32 @__gxx_personality_v0(...)

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

declare void @_ZN7sc_core17sc_report_handler6reportENS_11sc_severityEPKcS3_S3_i(i32 noundef, ptr noundef, ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #4 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN5sc_dt6sc_minIiEEKT_RS2_S3_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #5

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5sc_dt11vec_reverseEiiPjii(i32 noundef %0, i32 noundef %1, ptr noundef %2, i32 noundef %3, i32 noundef %4) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  store i32 %3, ptr %6, align 4, !tbaa !5
  store i32 %4, ptr %7, align 4, !tbaa !5
  %12 = icmp slt i32 %3, %4
  br i1 %12, label %13, label %38

13:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %8) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %8)
  %14 = getelementptr inbounds i8, ptr %8, i64 16
  %15 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull @.str.25)
          to label %16 unwind label %30

16:                                               ; preds = %13
  %17 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull @.str.26)
          to label %18 unwind label %30

18:                                               ; preds = %16
  %19 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %17, i32 noundef %3)
          to label %20 unwind label %30

20:                                               ; preds = %18
  %21 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull @.str.27)
          to label %22 unwind label %30

22:                                               ; preds = %20
  %23 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %21, i32 noundef %4)
          to label %24 unwind label %30

24:                                               ; preds = %22
  %25 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull @.str.28)
          to label %26 unwind label %30

26:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #8
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %9, ptr noundef nonnull align 8 dereferenceable(128) %8)
          to label %27 unwind label %32

27:                                               ; preds = %26
  %28 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %9) #8
  invoke void @_ZN7sc_core17sc_report_handler6reportENS_11sc_severityEPKcS3_S3_i(i32 noundef 2, ptr noundef nonnull @_ZN7sc_core24SC_ID_CONVERSION_FAILED_E, ptr noundef %28, ptr noundef nonnull @.str.13, i32 noundef 1708)
          to label %29 unwind label %34

29:                                               ; preds = %27
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %8) #8
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %8) #8
  br label %75

30:                                               ; preds = %24, %22, %20, %18, %16, %13
  %31 = landingpad { ptr, i32 }
          cleanup
  br label %37

32:                                               ; preds = %26
  %33 = landingpad { ptr, i32 }
          cleanup
  br label %36

34:                                               ; preds = %27
  %35 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #8
  br label %36

36:                                               ; preds = %34, %32
  %.pn = phi { ptr, i32 } [ %35, %34 ], [ %33, %32 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #8
  br label %37

37:                                               ; preds = %36, %30
  %.pn.pn = phi { ptr, i32 } [ %.pn, %36 ], [ %31, %30 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %8) #8
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %8) #8
  resume { ptr, i32 } %.pn.pn

38:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #8
  store i32 0, ptr %10, align 4, !tbaa !5
  %39 = call noundef i32 @_ZN5sc_dt6sc_maxIiEEKT_RS2_S3_(ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %10)
  store i32 %39, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #8
  %40 = add nsw i32 %0, -1
  store i32 %40, ptr %11, align 4, !tbaa !5
  %41 = call noundef i32 @_ZN5sc_dt6sc_minIiEEKT_RS2_S3_(ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %11)
  store i32 %41, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #8
  %42 = zext nneg i32 %1 to i64
  %43 = icmp slt i32 %1, 0
  %44 = shl nuw nsw i64 %42, 2
  %45 = select i1 %43, i64 -1, i64 %44
  %46 = call noalias noundef nonnull ptr @_Znam(i64 noundef %45) #9
  call void @_ZN5sc_dt8vec_copyEiPjPKj(i32 noundef %1, ptr noundef nonnull %46, ptr noundef %2)
  %47 = load i32, ptr %6, align 4, !tbaa !5
  %48 = load i32, ptr %7, align 4, !tbaa !5
  %.not26 = icmp slt i32 %47, %48
  br i1 %.not26, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %38, %71
  %.028 = phi i32 [ %73, %71 ], [ %48, %38 ]
  %.01927 = phi i32 [ %72, %71 ], [ %47, %38 ]
  %49 = call noundef i32 @_ZN5sc_dt9digit_ordEi(i32 noundef %.01927)
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds i32, ptr %46, i64 %50
  %52 = load i32, ptr %51, align 4, !tbaa !5
  %53 = call noundef i32 @_ZN5sc_dt7bit_ordEi(i32 noundef %.01927)
  %54 = call noundef i32 @_ZN5sc_dt13one_and_zerosEi(i32 noundef %53)
  %55 = and i32 %54, %52
  %.not23 = icmp eq i32 %55, 0
  %56 = call noundef i32 @_ZN5sc_dt7bit_ordEi(i32 noundef %.028)
  %57 = call noundef i32 @_ZN5sc_dt13one_and_zerosEi(i32 noundef %56)
  br i1 %.not23, label %64, label %58

58:                                               ; preds = %.lr.ph
  %59 = call noundef i32 @_ZN5sc_dt9digit_ordEi(i32 noundef %.028)
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds i32, ptr %2, i64 %60
  %62 = load i32, ptr %61, align 4, !tbaa !5
  %63 = or i32 %62, %57
  store i32 %63, ptr %61, align 4, !tbaa !5
  br label %71

64:                                               ; preds = %.lr.ph
  %65 = xor i32 %57, -1
  %66 = call noundef i32 @_ZN5sc_dt9digit_ordEi(i32 noundef %.028)
  %67 = sext i32 %66 to i64
  %68 = getelementptr inbounds i32, ptr %2, i64 %67
  %69 = load i32, ptr %68, align 4, !tbaa !5
  %70 = and i32 %69, %65
  store i32 %70, ptr %68, align 4, !tbaa !5
  br label %71

71:                                               ; preds = %58, %64
  %72 = add nsw i32 %.01927, -1
  %73 = add nsw i32 %.028, 1
  %74 = load i32, ptr %7, align 4, !tbaa !5
  %.not.not = icmp sgt i32 %.01927, %74
  br i1 %.not.not, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge:                                      ; preds = %71, %38
  call void @_ZdaPv(ptr noundef nonnull %46) #10
  br label %75

75:                                               ; preds = %._crit_edge, %29
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN5sc_dt6sc_maxIiEEKT_RS2_S3_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5sc_dt8vec_copyEiPjPKj(i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #7

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN5sc_dt9digit_ordEi(i32 noundef) local_unnamed_addr #7

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN5sc_dt13one_and_zerosEi(i32 noundef) local_unnamed_addr #7

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN5sc_dt7bit_ordEi(i32 noundef) local_unnamed_addr #7

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


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass