; LLVM IR from davidomanovic/CFD-FlowSolver :: src/Mesh.ll (ZNK4Mesh23applyBoundaryConditionsER6MatrixR6Vector)

; 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.__gnu_cxx::__normal_iterator.15" = type { ptr }
%class.Mesh = type { %"class.std::vector", %"class.std::vector.0" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Node, std::allocator<Node>>::_Vector_impl" }
%"struct.std::_Vector_base<Node, std::allocator<Node>>::_Vector_impl" = type { %"struct.std::_Vector_base<Node, std::allocator<Node>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Node, std::allocator<Node>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<Element, std::allocator<Element>>::_Vector_impl" }
%"struct.std::_Vector_base<Element, std::allocator<Element>>::_Vector_impl" = type { %"struct.std::_Vector_base<Element, std::allocator<Element>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Element, std::allocator<Element>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.Node = type <{ i32, [4 x i8], double, double, i8, [7 x i8] }>

; 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 nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorI4NodeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorI4NodeSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPK4NodeSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(25) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPK4NodeSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPK4NodeSt6vectorIS1_SaIS1_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEmm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef, i64 noundef) #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4Mesh23applyBoundaryConditionsER6MatrixR6Vector(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(40) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) #4 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %14 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  %15 = getelementptr inbounds %class.Mesh, ptr %14, i32 0, i32 0
  store ptr %15, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  %16 = load ptr, ptr %7, align 8, !tbaa !5
  %17 = call ptr @_ZNKSt6vectorI4NodeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %16) #5
  %18 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.15", ptr %8, i32 0, i32 0
  store ptr %17, ptr %18, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  %19 = load ptr, ptr %7, align 8, !tbaa !5
  %20 = call ptr @_ZNKSt6vectorI4NodeSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #5
  %21 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.15", ptr %9, i32 0, i32 0
  store ptr %20, ptr %21, align 8
  br label %22

22:                                               ; preds = %67, %3
  %23 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPK4NodeSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #5
  br i1 %23, label %25, label %24

24:                                               ; preds = %22
  store i32 2, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  br label %69

25:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %26 = call noundef nonnull align 8 dereferenceable(25) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPK4NodeSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #5
  store ptr %26, ptr %11, align 8, !tbaa !5
  %27 = load ptr, ptr %11, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.Node, ptr %27, i32 0, i32 4
  %29 = load i8, ptr %28, align 8, !tbaa !9, !range !14, !noundef !15
  %30 = trunc i8 %29 to i1
  br i1 %30, label %31, label %66

31:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  %32 = load ptr, ptr %11, align 8, !tbaa !5
  %33 = getelementptr inbounds %struct.Node, ptr %32, i32 0, i32 0
  %34 = load i32, ptr %33, align 8, !tbaa !16
  store i32 %34, ptr %12, align 4, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  store i64 0, ptr %13, align 8, !tbaa !18
  br label %35

35:                                               ; preds = %52, %31
  %36 = load i64, ptr %13, align 8, !tbaa !18
  %37 = load ptr, ptr %5, align 8, !tbaa !5
  %38 = call noundef i64 @_ZNK6Matrix7getColsEv(ptr noundef nonnull align 8 dereferenceable(40) %37)
  %39 = icmp ult i64 %36, %38
  br i1 %39, label %41, label %40

40:                                               ; preds = %35
  store i32 4, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  br label %55

41:                                               ; preds = %35
  %42 = load ptr, ptr %5, align 8, !tbaa !5
  %43 = load i32, ptr %12, align 4, !tbaa !17
  %44 = sext i32 %43 to i64
  %45 = load i64, ptr %13, align 8, !tbaa !18
  %46 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEmm(ptr noundef nonnull align 8 dereferenceable(40) %42, i64 noundef %44, i64 noundef %45)
  store double 0.000000e+00, ptr %46, align 8, !tbaa !20
  %47 = load ptr, ptr %5, align 8, !tbaa !5
  %48 = load i64, ptr %13, align 8, !tbaa !18
  %49 = load i32, ptr %12, align 4, !tbaa !17
  %50 = sext i32 %49 to i64
  %51 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEmm(ptr noundef nonnull align 8 dereferenceable(40) %47, i64 noundef %48, i64 noundef %50)
  store double 0.000000e+00, ptr %51, align 8, !tbaa !20
  br label %52

52:                                               ; preds = %41
  %53 = load i64, ptr %13, align 8, !tbaa !18
  %54 = add i64 %53, 1
  store i64 %54, ptr %13, align 8, !tbaa !18
  br label %35, !llvm.loop !21

55:                                               ; preds = %40
  %56 = load ptr, ptr %5, align 8, !tbaa !5
  %57 = load i32, ptr %12, align 4, !tbaa !17
  %58 = sext i32 %57 to i64
  %59 = load i32, ptr %12, align 4, !tbaa !17
  %60 = sext i32 %59 to i64
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEmm(ptr noundef nonnull align 8 dereferenceable(40) %56, i64 noundef %58, i64 noundef %60)
  store double 1.000000e+00, ptr %61, align 8, !tbaa !20
  %62 = load ptr, ptr %6, align 8, !tbaa !5
  %63 = load i32, ptr %12, align 4, !tbaa !17
  %64 = sext i32 %63 to i64
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorixEm(ptr noundef nonnull align 8 dereferenceable(32) %62, i64 noundef %64)
  store double 0.000000e+00, ptr %65, align 8, !tbaa !20
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %66

66:                                               ; preds = %55, %25
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %67

67:                                               ; preds = %66
  %68 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPK4NodeSt6vectorIS1_SaIS1_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #5
  br label %22

69:                                               ; preds = %24
  ret void
}

declare noundef i64 @_ZNK6Matrix7getColsEv(ptr noundef nonnull align 8 dereferenceable(40)) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { 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 #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 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !13, i64 24}
!10 = !{!"_ZTS4Node", !11, i64 0, !12, i64 8, !12, i64 16, !13, i64 24}
!11 = !{!"int", !7, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{!"bool", !7, i64 0}
!14 = !{i8 0, i8 2}
!15 = !{}
!16 = !{!10, !11, i64 0}
!17 = !{!11, !11, i64 0}
!18 = !{!19, !19, i64 0}
!19 = !{!"long", !7, i64 0}
!20 = !{!12, !12, i64 0}
!21 = distinct !{!21, !22}
!22 = !{!"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.__gnu_cxx::__normal_iterator.15" = type { 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 nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorI4NodeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorI4NodeSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPK4NodeSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(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 noundef nonnull align 8 dereferenceable(25) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPK4NodeSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPK4NodeSt6vectorIS1_SaIS1_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEmm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef, i64 noundef) local_unnamed_addr #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4Mesh23applyBoundaryConditionsER6MatrixR6Vector(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(40) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) local_unnamed_addr #4 align 2 {
  %4 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #5
  %6 = tail call ptr @_ZNKSt6vectorI4NodeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  store ptr %6, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  %7 = tail call ptr @_ZNKSt6vectorI4NodeSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  store ptr %7, ptr %5, align 8
  %8 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPK4NodeSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  br i1 %8, label %.lr.ph20, label %._crit_edge21

._crit_edge21:                                    ; preds = %23, %3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  ret void

.lr.ph20:                                         ; preds = %3, %23
  %9 = call noundef nonnull align 8 dereferenceable(25) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPK4NodeSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  %10 = getelementptr inbounds i8, ptr %9, i64 24
  %11 = load i8, ptr %10, align 8, !tbaa !5, !range !12, !noundef !13
  %12 = trunc nuw i8 %11 to i1
  br i1 %12, label %13, label %23

13:                                               ; preds = %.lr.ph20
  %14 = load i32, ptr %9, align 8, !tbaa !14
  %15 = call noundef i64 @_ZNK6Matrix7getColsEv(ptr noundef nonnull align 8 dereferenceable(40) %1)
  %.not = icmp eq i64 %15, 0
  %.pre = sext i32 %14 to i64
  br i1 %.not, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %13
  %16 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEmm(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef %.pre, i64 noundef %.pre)
  store double 1.000000e+00, ptr %16, align 8, !tbaa !15
  %17 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %.pre)
  store double 0.000000e+00, ptr %17, align 8, !tbaa !15
  br label %23

.lr.ph:                                           ; preds = %13, %.lr.ph
  %.018 = phi i64 [ %20, %.lr.ph ], [ 0, %13 ]
  %18 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEmm(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef %.pre, i64 noundef %.018)
  store double 0.000000e+00, ptr %18, align 8, !tbaa !15
  %19 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEmm(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef %.018, i64 noundef %.pre)
  store double 0.000000e+00, ptr %19, align 8, !tbaa !15
  %20 = add nuw i64 %.018, 1
  %21 = call noundef i64 @_ZNK6Matrix7getColsEv(ptr noundef nonnull align 8 dereferenceable(40) %1)
  %22 = icmp ult i64 %20, %21
  br i1 %22, label %.lr.ph, label %._crit_edge, !llvm.loop !16

23:                                               ; preds = %._crit_edge, %.lr.ph20
  %24 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPK4NodeSt6vectorIS1_SaIS1_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  %25 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPK4NodeSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  br i1 %25, label %.lr.ph20, label %._crit_edge21
}

declare noundef i64 @_ZNK6Matrix7getColsEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { 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 #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 = { 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, !11, i64 24}
!6 = !{!"_ZTS4Node", !7, i64 0, !10, i64 8, !10, i64 16, !11, i64 24}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"double", !8, i64 0}
!11 = !{!"bool", !8, i64 0}
!12 = !{i8 0, i8 2}
!13 = !{}
!14 = !{!6, !7, i64 0}
!15 = !{!10, !10, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}


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