; LLVM IR from gem5/gem5 :: src/systemc/tests/systemc/datatypes/fx/fast_limits (main)

; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"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 }
%"class.std::locale" = type { ptr }
%"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::__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] }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
define dso_local i32 @sc_main(i32 noundef %0, ptr noundef %1) #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca i32, align 4
  store i32 %0, ptr %3, align 4, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 392, ptr %5) #5
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %5)
  %10 = load ptr, ptr %5, align 8, !tbaa !11
  %11 = getelementptr i8, ptr %10, i64 -24
  %12 = load i64, ptr %11, align 8
  %13 = getelementptr inbounds i8, ptr %5, i64 %12
  %14 = invoke noundef i64 @_ZNSt8ios_base9precisionEl(ptr noundef nonnull align 8 dereferenceable(216) %13, i64 noundef 15)
          to label %15 unwind label %33

15:                                               ; preds = %2
  %16 = getelementptr inbounds i8, ptr %5, i64 16
  invoke void @_Z20test_fx_float_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8) %16)
          to label %17 unwind label %33

17:                                               ; preds = %15
  %18 = getelementptr inbounds i8, ptr %5, i64 16
  invoke void @_Z19test_fx_ufix_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %19 unwind label %33

19:                                               ; preds = %17
  %20 = getelementptr inbounds i8, ptr %5, i64 16
  invoke void @_Z18test_fx_fix_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8) %20)
          to label %21 unwind label %33

21:                                               ; preds = %19
  %22 = getelementptr inbounds i8, ptr %5, i64 16
  invoke void @_Z20test_fx_fixed_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8) %22)
          to label %23 unwind label %33

23:                                               ; preds = %21
  %24 = getelementptr inbounds i8, ptr %5, i64 16
  invoke void @_Z21test_fx_ufixed_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8) %24)
          to label %25 unwind label %33

25:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 32, ptr %8) #5
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %8, ptr noundef nonnull align 8 dereferenceable(128) %5)
          to label %26 unwind label %37

26:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %27

27:                                               ; preds = %121, %26
  %28 = load i32, ptr %9, align 4, !tbaa !5
  %29 = sext i32 %28 to i64
  %30 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  %31 = icmp ult i64 %29, %30
  br i1 %31, label %41, label %32

32:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %124

33:                                               ; preds = %23, %21, %19, %17, %15, %2
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %6, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %7, align 4
  br label %133

37:                                               ; preds = %25
  %38 = landingpad { ptr, i32 }
          cleanup
  %39 = extractvalue { ptr, i32 } %38, 0
  store ptr %39, ptr %6, align 8
  %40 = extractvalue { ptr, i32 } %38, 1
  store i32 %40, ptr %7, align 4
  br label %132

41:                                               ; preds = %27
  %42 = load i32, ptr %9, align 4, !tbaa !5
  %43 = add nsw i32 %42, 0
  %44 = sext i32 %43 to i64
  %45 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %44)
          to label %46 unwind label %76

46:                                               ; preds = %41
  %47 = load i8, ptr %45, align 1, !tbaa !13
  %48 = sext i8 %47 to i32
  %49 = icmp eq i32 %48, 105
  br i1 %49, label %50, label %80

50:                                               ; preds = %46
  %51 = load i32, ptr %9, align 4, !tbaa !5
  %52 = add nsw i32 %51, 1
  %53 = sext i32 %52 to i64
  %54 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %53)
          to label %55 unwind label %76

55:                                               ; preds = %50
  %56 = load i8, ptr %54, align 1, !tbaa !13
  %57 = sext i8 %56 to i32
  %58 = icmp eq i32 %57, 110
  br i1 %58, label %59, label %80

59:                                               ; preds = %55
  %60 = load i32, ptr %9, align 4, !tbaa !5
  %61 = add nsw i32 %60, 2
  %62 = sext i32 %61 to i64
  %63 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %62)
          to label %64 unwind label %76

64:                                               ; preds = %59
  %65 = load i8, ptr %63, align 1, !tbaa !13
  %66 = sext i8 %65 to i32
  %67 = icmp eq i32 %66, 102
  br i1 %67, label %68, label %80

68:                                               ; preds = %64
  %69 = load i32, ptr %9, align 4, !tbaa !5
  %70 = add nsw i32 %69, 0
  %71 = sext i32 %70 to i64
  %72 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %71)
          to label %73 unwind label %76

73:                                               ; preds = %68
  store i8 73, ptr %72, align 1, !tbaa !13
  %74 = load i32, ptr %9, align 4, !tbaa !5
  %75 = add nsw i32 %74, 2
  store i32 %75, ptr %9, align 4, !tbaa !5
  br label %121

76:                                               ; preds = %112, %107, %98, %89, %80, %68, %59, %50, %41
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %6, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %131

80:                                               ; preds = %64, %55, %46
  %81 = load i32, ptr %9, align 4, !tbaa !5
  %82 = add nsw i32 %81, 0
  %83 = sext i32 %82 to i64
  %84 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %83)
          to label %85 unwind label %76

85:                                               ; preds = %80
  %86 = load i8, ptr %84, align 1, !tbaa !13
  %87 = sext i8 %86 to i32
  %88 = icmp eq i32 %87, 110
  br i1 %88, label %89, label %120

89:                                               ; preds = %85
  %90 = load i32, ptr %9, align 4, !tbaa !5
  %91 = add nsw i32 %90, 1
  %92 = sext i32 %91 to i64
  %93 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %92)
          to label %94 unwind label %76

94:                                               ; preds = %89
  %95 = load i8, ptr %93, align 1, !tbaa !13
  %96 = sext i8 %95 to i32
  %97 = icmp eq i32 %96, 97
  br i1 %97, label %98, label %120

98:                                               ; preds = %94
  %99 = load i32, ptr %9, align 4, !tbaa !5
  %100 = add nsw i32 %99, 2
  %101 = sext i32 %100 to i64
  %102 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %101)
          to label %103 unwind label %76

103:                                              ; preds = %98
  %104 = load i8, ptr %102, align 1, !tbaa !13
  %105 = sext i8 %104 to i32
  %106 = icmp eq i32 %105, 110
  br i1 %106, label %107, label %120

107:                                              ; preds = %103
  %108 = load i32, ptr %9, align 4, !tbaa !5
  %109 = add nsw i32 %108, 0
  %110 = sext i32 %109 to i64
  %111 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %110)
          to label %112 unwind label %76

112:                                              ; preds = %107
  store i8 78, ptr %111, align 1, !tbaa !13
  %113 = load i32, ptr %9, align 4, !tbaa !5
  %114 = add nsw i32 %113, 2
  %115 = sext i32 %114 to i64
  %116 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %115)
          to label %117 unwind label %76

117:                                              ; preds = %112
  store i8 78, ptr %116, align 1, !tbaa !13
  %118 = load i32, ptr %9, align 4, !tbaa !5
  %119 = add nsw i32 %118, 2
  store i32 %119, ptr %9, align 4, !tbaa !5
  br label %121

120:                                              ; preds = %103, %94, %85
  br label %121

121:                                              ; preds = %120, %117, %73
  %122 = load i32, ptr %9, align 4, !tbaa !5
  %123 = add nsw i32 %122, 1
  store i32 %123, ptr %9, align 4, !tbaa !5
  br label %27, !llvm.loop !14

124:                                              ; preds = %32
  %125 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %126 unwind label %127

126:                                              ; preds = %124
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #5
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %5) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr %5) #5
  ret i32 0

127:                                              ; preds = %124
  %128 = landingpad { ptr, i32 }
          cleanup
  %129 = extractvalue { ptr, i32 } %128, 0
  store ptr %129, ptr %6, align 8
  %130 = extractvalue { ptr, i32 } %128, 1
  store i32 %130, ptr %7, align 4
  br label %131

131:                                              ; preds = %127, %76
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  br label %132

132:                                              ; preds = %131, %37
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #5
  br label %133

133:                                              ; preds = %132, %33
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %5) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr %5) #5
  br label %134

134:                                              ; preds = %133
  %135 = load ptr, ptr %6, align 8
  %136 = load i32, ptr %7, align 4
  %137 = insertvalue { ptr, i32 } poison, ptr %135, 0
  %138 = insertvalue { ptr, i32 } %137, i32 %136, 1
  resume { ptr, i32 } %138
}

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

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNSt8ios_base9precisionEl(ptr noundef nonnull align 8 dereferenceable(216), i64 noundef) #2 align 2

declare i32 @__gxx_personality_v0(...)

declare void @_Z20test_fx_float_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8)) #3

declare void @_Z19test_fx_ufix_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8)) #3

declare void @_Z18test_fx_fix_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8)) #3

declare void @_Z20test_fx_fixed_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8)) #3

declare void @_Z21test_fx_ufixed_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8)) #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)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #2 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) #4

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

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

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "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 = { 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 #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, !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 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"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 }
%"class.std::locale" = type { ptr }
%"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::__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] }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @sc_main(i32 noundef %0, ptr nocapture noundef readnone %1) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %3) #5
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %3)
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = getelementptr i8, ptr %5, i64 -24
  %7 = load i64, ptr %6, align 8
  %8 = getelementptr inbounds i8, ptr %3, i64 %7
  %9 = call noundef i64 @_ZNSt8ios_base9precisionEl(ptr noundef nonnull align 8 dereferenceable(216) %8, i64 noundef 15)
  %10 = getelementptr inbounds i8, ptr %3, i64 16
  invoke void @_Z20test_fx_float_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %11 unwind label %18

11:                                               ; preds = %2
  invoke void @_Z19test_fx_ufix_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %12 unwind label %18

12:                                               ; preds = %11
  invoke void @_Z18test_fx_fix_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %13 unwind label %18

13:                                               ; preds = %12
  invoke void @_Z20test_fx_fixed_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %14 unwind label %18

14:                                               ; preds = %13
  invoke void @_Z21test_fx_ufixed_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %15 unwind label %18

15:                                               ; preds = %14
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #5
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %4, ptr noundef nonnull align 8 dereferenceable(128) %3)
          to label %.preheader unwind label %20

.preheader:                                       ; preds = %15
  %16 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  %.not = icmp eq i64 %16, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %57, %.preheader
  %17 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %62 unwind label %63

18:                                               ; preds = %14, %13, %12, %11, %2
  %19 = landingpad { ptr, i32 }
          cleanup
  br label %66

20:                                               ; preds = %15
  %21 = landingpad { ptr, i32 }
          cleanup
  br label %65

.lr.ph:                                           ; preds = %.preheader, %57
  %22 = phi i64 [ %59, %57 ], [ 0, %.preheader ]
  %.021 = phi i32 [ %58, %57 ], [ 0, %.preheader ]
  %23 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %22)
  %24 = load i8, ptr %23, align 1, !tbaa !8
  %25 = icmp eq i8 %24, 105
  br i1 %25, label %26, label %38

26:                                               ; preds = %.lr.ph
  %27 = add nsw i32 %.021, 1
  %28 = sext i32 %27 to i64
  %29 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %28)
  %30 = load i8, ptr %29, align 1, !tbaa !8
  %31 = icmp eq i8 %30, 110
  br i1 %31, label %32, label %38

32:                                               ; preds = %26
  %33 = add nsw i32 %.021, 2
  %34 = sext i32 %33 to i64
  %35 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %34)
  %36 = load i8, ptr %35, align 1, !tbaa !8
  %37 = icmp eq i8 %36, 102
  br i1 %37, label %.sink.split, label %38

38:                                               ; preds = %32, %26, %.lr.ph
  %39 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %22)
  %40 = load i8, ptr %39, align 1, !tbaa !8
  %41 = icmp eq i8 %40, 110
  br i1 %41, label %42, label %57

42:                                               ; preds = %38
  %43 = add nsw i32 %.021, 1
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %44)
  %46 = load i8, ptr %45, align 1, !tbaa !8
  %47 = icmp eq i8 %46, 97
  br i1 %47, label %48, label %57

48:                                               ; preds = %42
  %49 = add nsw i32 %.021, 2
  %50 = sext i32 %49 to i64
  %51 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %50)
  %52 = load i8, ptr %51, align 1, !tbaa !8
  %53 = icmp eq i8 %52, 110
  br i1 %53, label %54, label %57

54:                                               ; preds = %48
  %55 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %22)
  store i8 78, ptr %55, align 1, !tbaa !8
  br label %.sink.split

.sink.split:                                      ; preds = %32, %54
  %.sink23 = phi i64 [ %50, %54 ], [ %22, %32 ]
  %.sink = phi i8 [ 78, %54 ], [ 73, %32 ]
  %.1.ph = phi i32 [ %49, %54 ], [ %33, %32 ]
  %56 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %.sink23)
  store i8 %.sink, ptr %56, align 1, !tbaa !8
  br label %57

57:                                               ; preds = %.sink.split, %38, %42, %48
  %.1 = phi i32 [ %.021, %48 ], [ %.021, %42 ], [ %.021, %38 ], [ %.1.ph, %.sink.split ]
  %58 = add nsw i32 %.1, 1
  %59 = sext i32 %58 to i64
  %60 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  %61 = icmp ugt i64 %60, %59
  br i1 %61, label %.lr.ph, label %._crit_edge, !llvm.loop !10

62:                                               ; preds = %._crit_edge
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #5
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %3) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %3) #5
  ret i32 0

63:                                               ; preds = %._crit_edge
  %64 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  br label %65

65:                                               ; preds = %63, %20
  %.pn = phi { ptr, i32 } [ %64, %63 ], [ %21, %20 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #5
  br label %66

66:                                               ; preds = %65, %18
  %.pn.pn = phi { ptr, i32 } [ %.pn, %65 ], [ %19, %18 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %3) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %3) #5
  resume { ptr, i32 } %.pn.pn
}

; 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 uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNSt8ios_base9precisionEl(ptr noundef nonnull align 8 dereferenceable(216), i64 noundef) local_unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

declare void @_Z20test_fx_float_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

declare void @_Z19test_fx_ufix_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

declare void @_Z18test_fx_fix_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

declare void @_Z20test_fx_fixed_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

declare void @_Z21test_fx_ufixed_limitsRSo(ptr noundef nonnull align 8 dereferenceable(8)) 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 #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #2 align 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: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4

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

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

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "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 = { 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 #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, !6, i64 0}
!6 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"omnipotent char", !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass