; LLVM IR from sgtlaugh/algovault :: code_library/linear_recurrence.ll (ZN3fft9transformEPNS_10ComplexNumES1_)

; 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"

%"struct.fft::ComplexNum" = type { double, double }

@_ZN3fft3lenE = external dso_local global i32, align 4
@_ZN3fft3revE = external dso_local global [131072 x i32], align 16
@_ZN3fft2dpE = external dso_local global [131072 x %"struct.fft::ComplexNum"], align 16

; 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: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef %0, ptr noundef %1) #3 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca %"struct.fft::ComplexNum", align 8
  %9 = alloca %"struct.fft::ComplexNum", align 8
  %10 = alloca %"struct.fft::ComplexNum", align 8
  %11 = alloca %"struct.fft::ComplexNum", align 8
  %12 = alloca %"struct.fft::ComplexNum", align 8
  %13 = alloca %"struct.fft::ComplexNum", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %14

14:                                               ; preds = %30, %2
  %15 = load i32, ptr %5, align 4, !tbaa !9
  %16 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %17 = icmp slt i32 %15, %16
  br i1 %17, label %18, label %33

18:                                               ; preds = %14
  %19 = load ptr, ptr %3, align 8, !tbaa !5
  %20 = load i32, ptr %5, align 4, !tbaa !9
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft3revE, i64 0, i64 %21
  %23 = load i32, ptr %22, align 4, !tbaa !9
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %19, i64 %24
  %26 = load ptr, ptr %4, align 8, !tbaa !5
  %27 = load i32, ptr %5, align 4, !tbaa !9
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %26, i64 %28
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %29, ptr align 8 %25, i64 16, i1 false), !tbaa.struct !11
  br label %30

30:                                               ; preds = %18
  %31 = load i32, ptr %5, align 4, !tbaa !9
  %32 = add nsw i32 %31, 1
  store i32 %32, ptr %5, align 4, !tbaa !9
  br label %14, !llvm.loop !14

33:                                               ; preds = %14
  store i32 1, ptr %7, align 4, !tbaa !9
  br label %34

34:                                               ; preds = %125, %33
  %35 = load i32, ptr %7, align 4, !tbaa !9
  %36 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %37 = icmp slt i32 %35, %36
  br i1 %37, label %38, label %128

38:                                               ; preds = %34
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %39

39:                                               ; preds = %119, %38
  %40 = load i32, ptr %5, align 4, !tbaa !9
  %41 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %42 = icmp slt i32 %40, %41
  br i1 %42, label %43, label %124

43:                                               ; preds = %39
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %44

44:                                               ; preds = %115, %43
  %45 = load i32, ptr %6, align 4, !tbaa !9
  %46 = load i32, ptr %7, align 4, !tbaa !9
  %47 = icmp slt i32 %45, %46
  br i1 %47, label %48, label %118

48:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 16, ptr %8) #4
  %49 = load ptr, ptr %4, align 8, !tbaa !5
  %50 = load i32, ptr %5, align 4, !tbaa !9
  %51 = load i32, ptr %6, align 4, !tbaa !9
  %52 = add nsw i32 %50, %51
  %53 = load i32, ptr %7, align 4, !tbaa !9
  %54 = add nsw i32 %52, %53
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %49, i64 %55
  %57 = load i32, ptr %6, align 4, !tbaa !9
  %58 = load i32, ptr %7, align 4, !tbaa !9
  %59 = add nsw i32 %57, %58
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft2dpE, i64 0, i64 %60
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %9, ptr align 16 %61, i64 16, i1 false), !tbaa.struct !11
  %62 = getelementptr inbounds { double, double }, ptr %9, i32 0, i32 0
  %63 = load double, ptr %62, align 8
  %64 = getelementptr inbounds { double, double }, ptr %9, i32 0, i32 1
  %65 = load double, ptr %64, align 8
  %66 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %56, double %63, double %65)
  %67 = getelementptr inbounds { double, double }, ptr %8, i32 0, i32 0
  %68 = extractvalue { double, double } %66, 0
  store double %68, ptr %67, align 8
  %69 = getelementptr inbounds { double, double }, ptr %8, i32 0, i32 1
  %70 = extractvalue { double, double } %66, 1
  store double %70, ptr %69, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #4
  %71 = load ptr, ptr %4, align 8, !tbaa !5
  %72 = load i32, ptr %5, align 4, !tbaa !9
  %73 = load i32, ptr %6, align 4, !tbaa !9
  %74 = add nsw i32 %72, %73
  %75 = sext i32 %74 to i64
  %76 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %71, i64 %75
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %11, ptr align 8 %8, i64 16, i1 false), !tbaa.struct !11
  %77 = getelementptr inbounds { double, double }, ptr %11, i32 0, i32 0
  %78 = load double, ptr %77, align 8
  %79 = getelementptr inbounds { double, double }, ptr %11, i32 0, i32 1
  %80 = load double, ptr %79, align 8
  %81 = call { double, double } @_ZN3fft10ComplexNummiES0_(ptr noundef nonnull align 8 dereferenceable(16) %76, double %78, double %80)
  %82 = getelementptr inbounds { double, double }, ptr %10, i32 0, i32 0
  %83 = extractvalue { double, double } %81, 0
  store double %83, ptr %82, align 8
  %84 = getelementptr inbounds { double, double }, ptr %10, i32 0, i32 1
  %85 = extractvalue { double, double } %81, 1
  store double %85, ptr %84, align 8
  %86 = load ptr, ptr %4, align 8, !tbaa !5
  %87 = load i32, ptr %5, align 4, !tbaa !9
  %88 = load i32, ptr %6, align 4, !tbaa !9
  %89 = add nsw i32 %87, %88
  %90 = load i32, ptr %7, align 4, !tbaa !9
  %91 = add nsw i32 %89, %90
  %92 = sext i32 %91 to i64
  %93 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %86, i64 %92
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %93, ptr align 8 %10, i64 16, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #4
  %94 = load ptr, ptr %4, align 8, !tbaa !5
  %95 = load i32, ptr %5, align 4, !tbaa !9
  %96 = load i32, ptr %6, align 4, !tbaa !9
  %97 = add nsw i32 %95, %96
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %94, i64 %98
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %13, ptr align 8 %8, i64 16, i1 false), !tbaa.struct !11
  %100 = getelementptr inbounds { double, double }, ptr %13, i32 0, i32 0
  %101 = load double, ptr %100, align 8
  %102 = getelementptr inbounds { double, double }, ptr %13, i32 0, i32 1
  %103 = load double, ptr %102, align 8
  %104 = call { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16) %99, double %101, double %103)
  %105 = getelementptr inbounds { double, double }, ptr %12, i32 0, i32 0
  %106 = extractvalue { double, double } %104, 0
  store double %106, ptr %105, align 8
  %107 = getelementptr inbounds { double, double }, ptr %12, i32 0, i32 1
  %108 = extractvalue { double, double } %104, 1
  store double %108, ptr %107, align 8
  %109 = load ptr, ptr %4, align 8, !tbaa !5
  %110 = load i32, ptr %5, align 4, !tbaa !9
  %111 = load i32, ptr %6, align 4, !tbaa !9
  %112 = add nsw i32 %110, %111
  %113 = sext i32 %112 to i64
  %114 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %109, i64 %113
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %114, ptr align 8 %12, i64 16, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #4
  br label %115

115:                                              ; preds = %48
  %116 = load i32, ptr %6, align 4, !tbaa !9
  %117 = add nsw i32 %116, 1
  store i32 %117, ptr %6, align 4, !tbaa !9
  br label %44, !llvm.loop !16

118:                                              ; preds = %44
  br label %119

119:                                              ; preds = %118
  %120 = load i32, ptr %7, align 4, !tbaa !9
  %121 = shl i32 %120, 1
  %122 = load i32, ptr %5, align 4, !tbaa !9
  %123 = add nsw i32 %122, %121
  store i32 %123, ptr %5, align 4, !tbaa !9
  br label %39, !llvm.loop !17

124:                                              ; preds = %39
  br label %125

125:                                              ; preds = %124
  %126 = load i32, ptr %7, align 4, !tbaa !9
  %127 = shl i32 %126, 1
  store i32 %127, ptr %7, align 4, !tbaa !9
  br label %34, !llvm.loop !18

128:                                              ; preds = %34
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNummiES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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 = { 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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{i64 0, i64 8, !12, i64 8, i64 8, !12}
!12 = !{!13, !13, i64 0}
!13 = !{!"double", !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}
!17 = distinct !{!17, !15}
!18 = distinct !{!18, !15}


; 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"

%"struct.fft::ComplexNum" = type { double, double }

@_ZN3fft3lenE = external dso_local local_unnamed_addr global i32, align 4
@_ZN3fft3revE = external dso_local local_unnamed_addr global [131072 x i32], align 16
@_ZN3fft2dpE = external dso_local local_unnamed_addr global [131072 x %"struct.fft::ComplexNum"], align 16

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr nocapture noundef readonly %0, ptr noundef %1) local_unnamed_addr #2 {
  %3 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  %4 = icmp sgt i32 %3, 0
  br i1 %4, label %.lr.ph, label %._crit_edge

.preheader43:                                     ; preds = %.lr.ph
  %5 = icmp sgt i32 %11, 1
  br i1 %5, label %.preheader42, label %._crit_edge

.lr.ph:                                           ; preds = %2, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %2 ]
  %6 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft3revE, i64 0, i64 %indvars.iv
  %7 = load i32, ptr %6, align 4, !tbaa !5
  %8 = sext i32 %7 to i64
  %9 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %0, i64 %8
  %10 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %1, i64 %indvars.iv
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 8 dereferenceable(16) %9, i64 16, i1 false), !tbaa.struct !9
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %11 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  %12 = sext i32 %11 to i64
  %13 = icmp slt i64 %indvars.iv.next, %12
  br i1 %13, label %.lr.ph, label %.preheader43, !llvm.loop !12

.preheader42:                                     ; preds = %.preheader43, %._crit_edge48
  %14 = phi i32 [ %37, %._crit_edge48 ], [ %11, %.preheader43 ]
  %.04149 = phi i32 [ %.pre-phi, %._crit_edge48 ], [ 1, %.preheader43 ]
  %15 = icmp sgt i32 %14, 0
  br i1 %15, label %.preheader.lr.ph, label %.preheader42.._crit_edge48_crit_edge

.preheader42.._crit_edge48_crit_edge:             ; preds = %.preheader42
  %.pre = shl i32 %.04149, 1
  br label %._crit_edge48

.preheader.lr.ph:                                 ; preds = %.preheader42
  %16 = icmp sgt i32 %.04149, 0
  %17 = shl i32 %.04149, 1
  br i1 %16, label %.preheader.us.preheader, label %._crit_edge48

.preheader.us.preheader:                          ; preds = %.preheader.lr.ph
  %18 = zext nneg i32 %.04149 to i64
  %19 = sext i32 %17 to i64
  %wide.trip.count = zext nneg i32 %.04149 to i64
  %invariant.gep = getelementptr %"struct.fft::ComplexNum", ptr %1, i64 %18
  br label %.preheader.us

.preheader.us:                                    ; preds = %.preheader.us.preheader, %._crit_edge.us
  %indvars.iv57 = phi i64 [ 0, %.preheader.us.preheader ], [ %indvars.iv.next58, %._crit_edge.us ]
  br label %20

20:                                               ; preds = %.preheader.us, %20
  %indvars.iv54 = phi i64 [ 0, %.preheader.us ], [ %indvars.iv.next55, %20 ]
  %21 = add nsw i64 %indvars.iv54, %indvars.iv57
  %gep = getelementptr %"struct.fft::ComplexNum", ptr %invariant.gep, i64 %21
  %22 = add nuw nsw i64 %indvars.iv54, %18
  %23 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft2dpE, i64 0, i64 %22
  %.sroa.06.0.copyload.us = load double, ptr %23, align 16, !tbaa !10
  %.sroa.27.0..sroa_idx.us = getelementptr inbounds i8, ptr %23, i64 8
  %.sroa.27.0.copyload.us = load double, ptr %.sroa.27.0..sroa_idx.us, align 8, !tbaa !10
  %24 = tail call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %gep, double %.sroa.06.0.copyload.us, double %.sroa.27.0.copyload.us)
  %25 = extractvalue { double, double } %24, 0
  %26 = extractvalue { double, double } %24, 1
  %27 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %1, i64 %21
  %28 = tail call { double, double } @_ZN3fft10ComplexNummiES0_(ptr noundef nonnull align 8 dereferenceable(16) %27, double %25, double %26)
  %29 = extractvalue { double, double } %28, 0
  %30 = extractvalue { double, double } %28, 1
  store double %29, ptr %gep, align 8, !tbaa !10
  %.sroa.45.0..sroa_idx.us = getelementptr inbounds i8, ptr %gep, i64 8
  store double %30, ptr %.sroa.45.0..sroa_idx.us, align 8, !tbaa !10
  %31 = tail call { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16) %27, double %25, double %26)
  %32 = extractvalue { double, double } %31, 0
  %33 = extractvalue { double, double } %31, 1
  store double %32, ptr %27, align 8, !tbaa !10
  %.sroa.4.0..sroa_idx.us = getelementptr inbounds i8, ptr %27, i64 8
  store double %33, ptr %.sroa.4.0..sroa_idx.us, align 8, !tbaa !10
  %indvars.iv.next55 = add nuw nsw i64 %indvars.iv54, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next55, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge.us, label %20, !llvm.loop !14

._crit_edge.us:                                   ; preds = %20
  %indvars.iv.next58 = add nsw i64 %indvars.iv57, %19
  %34 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = icmp slt i64 %indvars.iv.next58, %35
  br i1 %36, label %.preheader.us, label %._crit_edge48, !llvm.loop !15

._crit_edge48:                                    ; preds = %._crit_edge.us, %.preheader.lr.ph, %.preheader42.._crit_edge48_crit_edge
  %.pre-phi = phi i32 [ %.pre, %.preheader42.._crit_edge48_crit_edge ], [ %17, %.preheader.lr.ph ], [ %17, %._crit_edge.us ]
  %37 = phi i32 [ %14, %.preheader42.._crit_edge48_crit_edge ], [ %14, %.preheader.lr.ph ], [ %34, %._crit_edge.us ]
  %38 = icmp slt i32 %.pre-phi, %37
  br i1 %38, label %.preheader42, label %._crit_edge, !llvm.loop !16

._crit_edge:                                      ; preds = %._crit_edge48, %2, %.preheader43
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNummiES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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" }

!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 = !{i64 0, i64 8, !10, i64 8, i64 8, !10}
!10 = !{!11, !11, i64 0}
!11 = !{!"double", !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
!15 = distinct !{!15, !13}
!16 = distinct !{!16, !13, !17}
!17 = !{!"llvm.loop.unswitch.partial.disable"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SCCPPass,SROAPass,SimpleLoopUnswitchPass,SimplifyCFGPass,TailCallElimPass