; LLVM IR from stivalaa/EstimNetDirected :: src/Random123-1.09/examples/kat_cpp.ll (Z17dev_execute_testsP12kat_instancej)

; 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<std::pair<method_e, unsigned int>, std::pair<const std::pair<method_e, unsigned int>, void (*)(kat_instance *)>, std::_Select1st<std::pair<const std::pair<method_e, unsigned int>, void (*)(kat_instance *)>>, std::less<std::pair<method_e, unsigned int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<method_e, unsigned int>, std::pair<const std::pair<method_e, unsigned int>, void (*)(kat_instance *)>, std::_Select1st<std::pair<const std::pair<method_e, unsigned int>, void (*)(kat_instance *)>>, std::less<std::pair<method_e, unsigned int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair" = type { i32, i32 }
%struct.kat_instance = type { i32, i32, %union.anon }
%union.anon = type { %struct.threefry4x64_kat }
%struct.threefry4x64_kat = type { %struct.r123array4x64, %struct.r123array4x64, %struct.r123array4x64, %struct.r123array4x64 }
%struct.r123array4x64 = type { [4 x i64] }
%"struct.std::pair.1" = type { %"struct.std::pair", ptr }

@genmap = external dso_local global %"class.std::map", align 8
@.str.34 = external hidden unnamed_addr constant [98 x i8], align 1
@_ZTISt13runtime_error = external constant ptr

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

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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z17dev_execute_testsP12kat_instancej(ptr noundef %0, i32 noundef %1) #1 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i64, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %8 = alloca %"struct.std::pair", align 4
  %9 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  store i64 0, ptr %5, align 8, !tbaa !11
  br label %12

12:                                               ; preds = %43, %2
  %13 = load i64, ptr %5, align 8, !tbaa !11
  %14 = load i32, ptr %4, align 4, !tbaa !9
  %15 = zext i32 %14 to i64
  %16 = icmp ult i64 %13, %15
  br i1 %16, label %17, label %46

17:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = load i64, ptr %5, align 8, !tbaa !11
  %20 = getelementptr inbounds %struct.kat_instance, ptr %18, i64 %19
  store ptr %20, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  %21 = load ptr, ptr %6, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.kat_instance, ptr %21, i32 0, i32 0
  %23 = load ptr, ptr %6, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.kat_instance, ptr %23, i32 0, i32 1
  %25 = call i64 @_ZSt9make_pairIR8method_eRjESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS4_INS5_IT0_E4typeEE6__typeEEOS6_OSB_(ptr noundef nonnull align 4 dereferenceable(4) %22, ptr noundef nonnull align 4 dereferenceable(4) %24)
  store i64 %25, ptr %8, align 4
  %26 = call ptr @_ZNSt3mapISt4pairI8method_ejEPFvP12kat_instanceESt4lessIS2_ESaIS0_IKS2_S6_EEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48) @genmap, ptr noundef nonnull align 4 dereferenceable(8) %8)
  %27 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %7, i32 0, i32 0
  store ptr %26, ptr %27, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  %28 = call ptr @_ZNSt3mapISt4pairI8method_ejEPFvP12kat_instanceESt4lessIS2_ESaIS0_IKS2_S6_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) @genmap) #5
  %29 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %9, i32 0, i32 0
  store ptr %28, ptr %29, align 8
  %30 = call noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKS0_I8method_ejEPFvP12kat_instanceEEESB_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br i1 %30, label %31, label %38

31:                                               ; preds = %17
  %32 = call ptr @__cxa_allocate_exception(i64 16) #5
  invoke void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %32, ptr noundef @.str.34)
          to label %33 unwind label %34

33:                                               ; preds = %31
  call void @__cxa_throw(ptr %32, ptr @_ZTISt13runtime_error, ptr @_ZNSt13runtime_errorD1Ev) #6
  unreachable

34:                                               ; preds = %31
  %35 = landingpad { ptr, i32 }
          cleanup
  %36 = extractvalue { ptr, i32 } %35, 0
  store ptr %36, ptr %10, align 8
  %37 = extractvalue { ptr, i32 } %35, 1
  store i32 %37, ptr %11, align 4
  call void @__cxa_free_exception(ptr %32) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  br label %47

38:                                               ; preds = %17
  %39 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKS0_I8method_ejEPFvP12kat_instanceEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #5
  %40 = getelementptr inbounds %"struct.std::pair.1", ptr %39, i32 0, i32 1
  %41 = load ptr, ptr %40, align 8, !tbaa !13
  %42 = load ptr, ptr %6, align 8, !tbaa !5
  call void %41(ptr noundef %42)
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  br label %43

43:                                               ; preds = %38
  %44 = load i64, ptr %5, align 8, !tbaa !11
  %45 = add i64 %44, 1
  store i64 %45, ptr %5, align 8, !tbaa !11
  br label %12, !llvm.loop !17

46:                                               ; preds = %12
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  ret void

47:                                               ; preds = %34
  %48 = load ptr, ptr %10, align 8
  %49 = load i32, ptr %11, align 4
  %50 = insertvalue { ptr, i32 } poison, ptr %48, 0
  %51 = insertvalue { ptr, i32 } %50, i32 %49, 1
  resume { ptr, i32 } %51
}

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapISt4pairI8method_ejEPFvP12kat_instanceESt4lessIS2_ESaIS0_IKS2_S6_EEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIR8method_eRjESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS4_INS5_IT0_E4typeEE6__typeEEOS6_OSB_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKS0_I8method_ejEPFvP12kat_instanceEEESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapISt4pairI8method_ejEPFvP12kat_instanceESt4lessIS2_ESaIS0_IKS2_S6_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

declare ptr @__cxa_allocate_exception(i64)

declare void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

declare void @__cxa_free_exception(ptr)

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4

declare void @__cxa_throw(ptr, ptr, ptr)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKS0_I8method_ejEPFvP12kat_instanceEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
attributes #6 = { noreturn }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!14, !6, i64 8}
!14 = !{!"_ZTSSt4pairIKS_I8method_ejEPFvP12kat_instanceEE", !15, i64 0, !6, i64 8}
!15 = !{!"_ZTSSt4pairI8method_ejE", !16, i64 0, !10, i64 4}
!16 = !{!"_ZTS8method_e", !7, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"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::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<method_e, unsigned int>, std::pair<const std::pair<method_e, unsigned int>, void (*)(kat_instance *)>, std::_Select1st<std::pair<const std::pair<method_e, unsigned int>, void (*)(kat_instance *)>>, std::less<std::pair<method_e, unsigned int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<method_e, unsigned int>, std::pair<const std::pair<method_e, unsigned int>, void (*)(kat_instance *)>, std::_Select1st<std::pair<const std::pair<method_e, unsigned int>, void (*)(kat_instance *)>>, std::less<std::pair<method_e, unsigned int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair" = type { i32, i32 }
%struct.kat_instance = type { i32, i32, %union.anon }
%union.anon = type { %struct.threefry4x64_kat }
%struct.threefry4x64_kat = type { %struct.r123array4x64, %struct.r123array4x64, %struct.r123array4x64, %struct.r123array4x64 }
%struct.r123array4x64 = type { [4 x i64] }

@genmap = external dso_local global %"class.std::map", align 8
@.str.34 = external hidden unnamed_addr constant [98 x i8], align 1
@_ZTISt13runtime_error = external constant ptr

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

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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z17dev_execute_testsP12kat_instancej(ptr noundef %0, i32 noundef %1) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %4 = alloca %"struct.std::pair", align 8
  %5 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %6 = zext i32 %1 to i64
  %.not = icmp eq i32 %1, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %2, %18
  %.09 = phi i64 [ %22, %18 ], [ 0, %2 ]
  %7 = getelementptr inbounds %struct.kat_instance, ptr %0, i64 %.09
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #5
  %8 = getelementptr inbounds i8, ptr %7, i64 4
  %9 = call i64 @_ZSt9make_pairIR8method_eRjESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS4_INS5_IT0_E4typeEE6__typeEEOS6_OSB_(ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %8)
  store i64 %9, ptr %4, align 8
  %10 = call ptr @_ZNSt3mapISt4pairI8method_ejEPFvP12kat_instanceESt4lessIS2_ESaIS0_IKS2_S6_EEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48) @genmap, ptr noundef nonnull align 4 dereferenceable(8) %4)
  store ptr %10, ptr %3, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  %11 = call ptr @_ZNSt3mapISt4pairI8method_ejEPFvP12kat_instanceESt4lessIS2_ESaIS0_IKS2_S6_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) @genmap) #5
  store ptr %11, ptr %5, align 8
  %12 = call noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKS0_I8method_ejEPFvP12kat_instanceEEESB_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  br i1 %12, label %13, label %18

13:                                               ; preds = %.lr.ph
  %14 = call ptr @__cxa_allocate_exception(i64 16) #5
  invoke void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull @.str.34)
          to label %15 unwind label %16

15:                                               ; preds = %13
  call void @__cxa_throw(ptr nonnull %14, ptr nonnull @_ZTISt13runtime_error, ptr nonnull @_ZNSt13runtime_errorD1Ev) #6
  unreachable

16:                                               ; preds = %13
  %17 = landingpad { ptr, i32 }
          cleanup
  call void @__cxa_free_exception(ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  resume { ptr, i32 } %17

18:                                               ; preds = %.lr.ph
  %19 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKS0_I8method_ejEPFvP12kat_instanceEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  %20 = getelementptr inbounds i8, ptr %19, i64 8
  %21 = load ptr, ptr %20, align 8, !tbaa !5
  call void %21(ptr noundef nonnull %7)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  %22 = add nuw nsw i64 %.09, 1
  %exitcond.not = icmp eq i64 %22, %6
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !13

._crit_edge:                                      ; preds = %18, %2
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapISt4pairI8method_ejEPFvP12kat_instanceESt4lessIS2_ESaIS0_IKS2_S6_EEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIR8method_eRjESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS4_INS5_IT0_E4typeEE6__typeEEOS6_OSB_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKS0_I8method_ejEPFvP12kat_instanceEEESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapISt4pairI8method_ejEPFvP12kat_instanceESt4lessIS2_ESaIS0_IKS2_S6_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

declare void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKS0_I8method_ejEPFvP12kat_instanceEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
attributes #6 = { noreturn }

!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, !12, i64 8}
!6 = !{!"_ZTSSt4pairIKS_I8method_ejEPFvP12kat_instanceEE", !7, i64 0, !12, i64 8}
!7 = !{!"_ZTSSt4pairI8method_ejE", !8, i64 0, !11, i64 4}
!8 = !{!"_ZTS8method_e", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"int", !9, i64 0}
!12 = !{!"any pointer", !9, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass