; LLVM IR from herrkaefer/AccelerateWatch :: AccelerateWatch/Classes/acceleratelib (dsbuffer)

; 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._dsbuffer_t = type { ptr, i64, i64, ptr, i8, ptr, ptr, i64, ptr }

@.str.1 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [109 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [7 x i8], align 1
@__PRETTY_FUNCTION__.dsbuffer_normalize_to_unit_length = external hidden unnamed_addr constant [69 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

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #1

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

; Function Attrs: nounwind uwtable
declare dso_local void @dsbuffer_dump(ptr noundef, ptr noundef) #2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #3

; Function Attrs: nounwind uwtable
declare dso_local float @dsbuffer_length(ptr noundef) #2

; Function Attrs: nounwind
declare float @sqrtf(float noundef) #4

; Function Attrs: nounwind uwtable
declare dso_local void @dsbuffer_multiply(ptr noundef, float noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
declare dso_local void @dsbuffer_remove_mean(ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @dsbuffer_normalize_to_unit_length(ptr noundef %0, i1 noundef zeroext %1, ptr noundef %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca i8, align 1
  %6 = alloca ptr, align 8
  %7 = alloca float, align 4
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca float, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  %11 = zext i1 %1 to i8
  store i8 %11, ptr %5, align 1, !tbaa !9
  store ptr %2, ptr %6, align 8, !tbaa !5
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = icmp ne ptr %12, null
  br i1 %13, label %14, label %15

14:                                               ; preds = %3
  br label %16

15:                                               ; preds = %3
  call void @__assert_fail(ptr noundef @.str.1, ptr noundef @.str.2, i32 noundef 435, ptr noundef @__PRETTY_FUNCTION__.dsbuffer_normalize_to_unit_length) #5
  unreachable

16:                                               ; preds = %14
  %17 = load ptr, ptr %6, align 8, !tbaa !5
  %18 = icmp ne ptr %17, null
  br i1 %18, label %19, label %20

19:                                               ; preds = %16
  br label %21

20:                                               ; preds = %16
  call void @__assert_fail(ptr noundef @.str.6, ptr noundef @.str.2, i32 noundef 436, ptr noundef @__PRETTY_FUNCTION__.dsbuffer_normalize_to_unit_length) #5
  unreachable

21:                                               ; preds = %19
  %22 = load i8, ptr %5, align 1, !tbaa !9, !range !11, !noundef !12
  %23 = trunc i8 %22 to i1
  br i1 %23, label %24, label %73

24:                                               ; preds = %21
  %25 = load ptr, ptr %4, align 8, !tbaa !5
  %26 = load ptr, ptr %6, align 8, !tbaa !5
  call void @dsbuffer_remove_mean(ptr noundef %25, ptr noundef %26)
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  store float 0.000000e+00, ptr %7, align 4, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  store i64 0, ptr %8, align 8, !tbaa !15
  br label %27

27:                                               ; preds = %45, %24
  %28 = load i64, ptr %8, align 8, !tbaa !15
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct._dsbuffer_t, ptr %29, i32 0, i32 1
  %31 = load i64, ptr %30, align 8, !tbaa !17
  %32 = icmp ult i64 %28, %31
  br i1 %32, label %34, label %33

33:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %48

34:                                               ; preds = %27
  %35 = load ptr, ptr %6, align 8, !tbaa !5
  %36 = load i64, ptr %8, align 8, !tbaa !15
  %37 = getelementptr inbounds float, ptr %35, i64 %36
  %38 = load float, ptr %37, align 4, !tbaa !13
  %39 = load ptr, ptr %6, align 8, !tbaa !5
  %40 = load i64, ptr %8, align 8, !tbaa !15
  %41 = getelementptr inbounds float, ptr %39, i64 %40
  %42 = load float, ptr %41, align 4, !tbaa !13
  %43 = load float, ptr %7, align 4, !tbaa !13
  %44 = call float @llvm.fmuladd.f32(float %38, float %42, float %43)
  store float %44, ptr %7, align 4, !tbaa !13
  br label %45

45:                                               ; preds = %34
  %46 = load i64, ptr %8, align 8, !tbaa !15
  %47 = add i64 %46, 1
  store i64 %47, ptr %8, align 8, !tbaa !15
  br label %27, !llvm.loop !19

48:                                               ; preds = %33
  %49 = load float, ptr %7, align 4, !tbaa !13
  %50 = call float @sqrtf(float noundef %49) #6
  store float %50, ptr %7, align 4, !tbaa !13
  %51 = load float, ptr %7, align 4, !tbaa !13
  %52 = fcmp ogt float %51, 0.000000e+00
  br i1 %52, label %53, label %72

53:                                               ; preds = %48
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  store i64 0, ptr %9, align 8, !tbaa !15
  br label %54

54:                                               ; preds = %68, %53
  %55 = load i64, ptr %9, align 8, !tbaa !15
  %56 = load ptr, ptr %4, align 8, !tbaa !5
  %57 = getelementptr inbounds %struct._dsbuffer_t, ptr %56, i32 0, i32 1
  %58 = load i64, ptr %57, align 8, !tbaa !17
  %59 = icmp ult i64 %55, %58
  br i1 %59, label %61, label %60

60:                                               ; preds = %54
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  br label %71

61:                                               ; preds = %54
  %62 = load float, ptr %7, align 4, !tbaa !13
  %63 = load ptr, ptr %6, align 8, !tbaa !5
  %64 = load i64, ptr %9, align 8, !tbaa !15
  %65 = getelementptr inbounds float, ptr %63, i64 %64
  %66 = load float, ptr %65, align 4, !tbaa !13
  %67 = fdiv float %66, %62
  store float %67, ptr %65, align 4, !tbaa !13
  br label %68

68:                                               ; preds = %61
  %69 = load i64, ptr %9, align 8, !tbaa !15
  %70 = add i64 %69, 1
  store i64 %70, ptr %9, align 8, !tbaa !15
  br label %54, !llvm.loop !21

71:                                               ; preds = %60
  br label %72

72:                                               ; preds = %71, %48
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  br label %87

73:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  %74 = load ptr, ptr %4, align 8, !tbaa !5
  %75 = call float @dsbuffer_length(ptr noundef %74)
  store float %75, ptr %10, align 4, !tbaa !13
  %76 = load float, ptr %10, align 4, !tbaa !13
  %77 = fcmp ogt float %76, 0.000000e+00
  br i1 %77, label %78, label %83

78:                                               ; preds = %73
  %79 = load ptr, ptr %4, align 8, !tbaa !5
  %80 = load float, ptr %10, align 4, !tbaa !13
  %81 = fdiv float 1.000000e+00, %80
  %82 = load ptr, ptr %6, align 8, !tbaa !5
  call void @dsbuffer_multiply(ptr noundef %79, float noundef %81, ptr noundef %82)
  br label %86

83:                                               ; preds = %73
  %84 = load ptr, ptr %4, align 8, !tbaa !5
  %85 = load ptr, ptr %6, align 8, !tbaa !5
  call void @dsbuffer_dump(ptr noundef %84, ptr noundef %85)
  br label %86

86:                                               ; preds = %83, %78
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %87

87:                                               ; preds = %86, %72
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noreturn 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 #2 = { 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { noreturn nounwind }
attributes #6 = { 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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"_Bool", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = !{!14, !14, i64 0}
!14 = !{!"float", !7, i64 0}
!15 = !{!16, !16, i64 0}
!16 = !{!"long", !7, i64 0}
!17 = !{!18, !16, i64 8}
!18 = !{!"_dsbuffer_t", !6, i64 0, !16, i64 8, !16, i64 16, !6, i64 24, !10, i64 32, !6, i64 40, !6, i64 48, !16, i64 56, !6, i64 64}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}
!21 = distinct !{!21, !20}


; 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"

@.str.1 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [109 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [7 x i8], align 1
@__PRETTY_FUNCTION__.dsbuffer_normalize_to_unit_length = external hidden unnamed_addr constant [69 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local void @dsbuffer_dump(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #2

; Function Attrs: nounwind uwtable
declare dso_local float @dsbuffer_length(ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare float @sqrtf(float noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
declare dso_local void @dsbuffer_multiply(ptr noundef, float noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local void @dsbuffer_remove_mean(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @dsbuffer_normalize_to_unit_length(ptr noundef %0, i1 noundef zeroext %1, ptr noundef %2) local_unnamed_addr #1 {
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %4, label %5

4:                                                ; preds = %3
  tail call void @__assert_fail(ptr noundef nonnull @.str.1, ptr noundef nonnull @.str.2, i32 noundef 435, ptr noundef nonnull @__PRETTY_FUNCTION__.dsbuffer_normalize_to_unit_length) #4
  unreachable

5:                                                ; preds = %3
  %.not33 = icmp eq ptr %2, null
  br i1 %.not33, label %6, label %7

6:                                                ; preds = %5
  tail call void @__assert_fail(ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.2, i32 noundef 436, ptr noundef nonnull @__PRETTY_FUNCTION__.dsbuffer_normalize_to_unit_length) #4
  unreachable

7:                                                ; preds = %5
  br i1 %1, label %8, label %42

8:                                                ; preds = %7
  tail call void @dsbuffer_remove_mean(ptr noundef nonnull %0, ptr noundef nonnull %2)
  %9 = getelementptr inbounds i8, ptr %0, i64 8
  %10 = load i64, ptr %9, align 8, !tbaa !5
  %.not38 = icmp eq i64 %10, 0
  br i1 %.not38, label %._crit_edge, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %8
  %xtraiter = and i64 %10, 3
  %11 = icmp ult i64 %10, 4
  br i1 %11, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph.preheader.new

.lr.ph.preheader.new:                             ; preds = %.lr.ph.preheader
  %unroll_iter = and i64 %10, -4
  br label %.lr.ph

._crit_edge.loopexit.unr-lcssa:                   ; preds = %.lr.ph, %.lr.ph.preheader
  %.lcssa.ph = phi float [ poison, %.lr.ph.preheader ], [ %36, %.lr.ph ]
  %.035.unr = phi float [ 0.000000e+00, %.lr.ph.preheader ], [ %36, %.lr.ph ]
  %.02834.unr = phi i64 [ 0, %.lr.ph.preheader ], [ %37, %.lr.ph ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge, label %.lr.ph.epil

.lr.ph.epil:                                      ; preds = %._crit_edge.loopexit.unr-lcssa, %.lr.ph.epil
  %.035.epil = phi float [ %14, %.lr.ph.epil ], [ %.035.unr, %._crit_edge.loopexit.unr-lcssa ]
  %.02834.epil = phi i64 [ %15, %.lr.ph.epil ], [ %.02834.unr, %._crit_edge.loopexit.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.lr.ph.epil ], [ 0, %._crit_edge.loopexit.unr-lcssa ]
  %12 = getelementptr inbounds float, ptr %2, i64 %.02834.epil
  %13 = load float, ptr %12, align 4, !tbaa !12
  %14 = tail call float @llvm.fmuladd.f32(float %13, float %13, float %.035.epil)
  %15 = add nuw i64 %.02834.epil, 1
  %epil.iter.next = add i64 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %._crit_edge, label %.lr.ph.epil, !llvm.loop !14

._crit_edge:                                      ; preds = %._crit_edge.loopexit.unr-lcssa, %.lr.ph.epil, %8
  %.0.lcssa = phi float [ 0.000000e+00, %8 ], [ %.lcssa.ph, %._crit_edge.loopexit.unr-lcssa ], [ %14, %.lr.ph.epil ]
  %16 = tail call float @sqrtf(float noundef %.0.lcssa) #5
  %17 = fcmp ogt float %16, 0.000000e+00
  br i1 %17, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %._crit_edge
  %18 = load i64, ptr %9, align 8, !tbaa !5
  %.not39 = icmp eq i64 %18, 0
  br i1 %.not39, label %.loopexit, label %.lr.ph37.preheader

.lr.ph37.preheader:                               ; preds = %.preheader
  %min.iters.check = icmp ult i64 %18, 4
  br i1 %min.iters.check, label %.lr.ph37.preheader41, label %vector.ph

.lr.ph37.preheader41:                             ; preds = %middle.block, %.lr.ph37.preheader
  %.02736.ph = phi i64 [ 0, %.lr.ph37.preheader ], [ %n.vec, %middle.block ]
  br label %.lr.ph37

vector.ph:                                        ; preds = %.lr.ph37.preheader
  %n.vec = and i64 %18, -4
  %broadcast.splatinsert = insertelement <4 x float> poison, float %16, i64 0
  %broadcast.splat = shufflevector <4 x float> %broadcast.splatinsert, <4 x float> poison, <4 x i32> zeroinitializer
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %19 = getelementptr inbounds float, ptr %2, i64 %index
  %wide.load = load <4 x float>, ptr %19, align 4, !tbaa !12
  %20 = fdiv <4 x float> %wide.load, %broadcast.splat
  store <4 x float> %20, ptr %19, align 4, !tbaa !12
  %index.next = add nuw i64 %index, 4
  %21 = icmp eq i64 %index.next, %n.vec
  br i1 %21, label %middle.block, label %vector.body, !llvm.loop !16

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %18, %n.vec
  br i1 %cmp.n, label %.loopexit, label %.lr.ph37.preheader41

.lr.ph:                                           ; preds = %.lr.ph, %.lr.ph.preheader.new
  %.035 = phi float [ 0.000000e+00, %.lr.ph.preheader.new ], [ %36, %.lr.ph ]
  %.02834 = phi i64 [ 0, %.lr.ph.preheader.new ], [ %37, %.lr.ph ]
  %niter = phi i64 [ 0, %.lr.ph.preheader.new ], [ %niter.next.3, %.lr.ph ]
  %22 = getelementptr inbounds float, ptr %2, i64 %.02834
  %23 = load float, ptr %22, align 4, !tbaa !12
  %24 = tail call float @llvm.fmuladd.f32(float %23, float %23, float %.035)
  %25 = or disjoint i64 %.02834, 1
  %26 = getelementptr inbounds float, ptr %2, i64 %25
  %27 = load float, ptr %26, align 4, !tbaa !12
  %28 = tail call float @llvm.fmuladd.f32(float %27, float %27, float %24)
  %29 = or disjoint i64 %.02834, 2
  %30 = getelementptr inbounds float, ptr %2, i64 %29
  %31 = load float, ptr %30, align 4, !tbaa !12
  %32 = tail call float @llvm.fmuladd.f32(float %31, float %31, float %28)
  %33 = or disjoint i64 %.02834, 3
  %34 = getelementptr inbounds float, ptr %2, i64 %33
  %35 = load float, ptr %34, align 4, !tbaa !12
  %36 = tail call float @llvm.fmuladd.f32(float %35, float %35, float %32)
  %37 = add nuw i64 %.02834, 4
  %niter.next.3 = add i64 %niter, 4
  %niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph, !llvm.loop !20

.lr.ph37:                                         ; preds = %.lr.ph37.preheader41, %.lr.ph37
  %.02736 = phi i64 [ %41, %.lr.ph37 ], [ %.02736.ph, %.lr.ph37.preheader41 ]
  %38 = getelementptr inbounds float, ptr %2, i64 %.02736
  %39 = load float, ptr %38, align 4, !tbaa !12
  %40 = fdiv float %39, %16
  store float %40, ptr %38, align 4, !tbaa !12
  %41 = add nuw i64 %.02736, 1
  %exitcond40.not = icmp eq i64 %41, %18
  br i1 %exitcond40.not, label %.loopexit, label %.lr.ph37, !llvm.loop !21

42:                                               ; preds = %7
  %43 = tail call float @dsbuffer_length(ptr noundef nonnull %0)
  %44 = fcmp ogt float %43, 0.000000e+00
  br i1 %44, label %45, label %47

45:                                               ; preds = %42
  %46 = fdiv float 1.000000e+00, %43
  tail call void @dsbuffer_multiply(ptr noundef nonnull %0, float noundef %46, ptr noundef nonnull %2)
  br label %.loopexit

47:                                               ; preds = %42
  tail call void @dsbuffer_dump(ptr noundef nonnull %0, ptr noundef nonnull %2)
  br label %.loopexit

.loopexit:                                        ; preds = %.lr.ph37, %middle.block, %.preheader, %45, %47, %._crit_edge
  ret void
}

attributes #0 = { noreturn 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 #1 = { 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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { mustprogress nofree nounwind willreturn memory(write) "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 = { noreturn nounwind }
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, !10, i64 8}
!6 = !{!"_dsbuffer_t", !7, i64 0, !10, i64 8, !10, i64 16, !7, i64 24, !11, i64 32, !7, i64 40, !7, i64 48, !10, i64 56, !7, i64 64}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"_Bool", !8, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"float", !8, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.unroll.disable"}
!16 = distinct !{!16, !17, !18, !19}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!"llvm.loop.isvectorized", i32 1}
!19 = !{!"llvm.loop.unroll.runtime.disable"}
!20 = distinct !{!20, !17}
!21 = distinct !{!21, !17, !19, !18}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,SROAPass,SimplifyCFGPass,TailCallElimPass