; LLVM IR from jgaeddert/liquid-dsp :: src/fft/src (spgramf)

; 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.spgramf_s = type { i32, i32, i32, i32, float, float, i32, ptr, ptr, ptr, ptr, ptr, ptr, i32, i64, i64, i64, i64, float, float }

; 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 nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @spgramf_step(ptr noundef %0) #2 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca float, align 4
  %6 = alloca { float, float }, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct.spgramf_s, ptr %7, i32 0, i32 7
  %9 = load ptr, ptr %8, align 8, !tbaa !9
  %10 = call i32 @windowf_read(ptr noundef %9, ptr noundef %4)
  store i32 0, ptr %3, align 4, !tbaa !14
  br label %11

11:                                               ; preds = %39, %1
  %12 = load i32, ptr %3, align 4, !tbaa !14
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.spgramf_s, ptr %13, i32 0, i32 2
  %15 = load i32, ptr %14, align 8, !tbaa !15
  %16 = icmp ult i32 %12, %15
  br i1 %16, label %17, label %42

17:                                               ; preds = %11
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = load i32, ptr %3, align 4, !tbaa !14
  %20 = zext i32 %19 to i64
  %21 = getelementptr inbounds float, ptr %18, i64 %20
  %22 = load float, ptr %21, align 4, !tbaa !16
  %23 = load ptr, ptr %2, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.spgramf_s, ptr %23, i32 0, i32 10
  %25 = load ptr, ptr %24, align 8, !tbaa !17
  %26 = load i32, ptr %3, align 4, !tbaa !14
  %27 = zext i32 %26 to i64
  %28 = getelementptr inbounds float, ptr %25, i64 %27
  %29 = load float, ptr %28, align 4, !tbaa !16
  %30 = fmul float %22, %29
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.spgramf_s, ptr %31, i32 0, i32 8
  %33 = load ptr, ptr %32, align 8, !tbaa !18
  %34 = load i32, ptr %3, align 4, !tbaa !14
  %35 = zext i32 %34 to i64
  %36 = getelementptr inbounds { float, float }, ptr %33, i64 %35
  %37 = getelementptr inbounds { float, float }, ptr %36, i32 0, i32 0
  %38 = getelementptr inbounds { float, float }, ptr %36, i32 0, i32 1
  store float %30, ptr %37, align 4
  store float 0.000000e+00, ptr %38, align 4
  br label %39

39:                                               ; preds = %17
  %40 = load i32, ptr %3, align 4, !tbaa !14
  %41 = add i32 %40, 1
  store i32 %41, ptr %3, align 4, !tbaa !14
  br label %11, !llvm.loop !19

42:                                               ; preds = %11
  %43 = load ptr, ptr %2, align 8, !tbaa !5
  %44 = getelementptr inbounds %struct.spgramf_s, ptr %43, i32 0, i32 11
  %45 = load ptr, ptr %44, align 8, !tbaa !21
  %46 = call i32 @fft_execute(ptr noundef %45)
  store i32 0, ptr %3, align 4, !tbaa !14
  br label %47

47:                                               ; preds = %129, %42
  %48 = load i32, ptr %3, align 4, !tbaa !14
  %49 = load ptr, ptr %2, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.spgramf_s, ptr %49, i32 0, i32 0
  %51 = load i32, ptr %50, align 8, !tbaa !22
  %52 = icmp ult i32 %48, %51
  br i1 %52, label %53, label %132

53:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  %54 = load ptr, ptr %2, align 8, !tbaa !5
  %55 = getelementptr inbounds %struct.spgramf_s, ptr %54, i32 0, i32 9
  %56 = load ptr, ptr %55, align 8, !tbaa !23
  %57 = load i32, ptr %3, align 4, !tbaa !14
  %58 = zext i32 %57 to i64
  %59 = getelementptr inbounds { float, float }, ptr %56, i64 %58
  %60 = getelementptr inbounds { float, float }, ptr %59, i32 0, i32 0
  %61 = load float, ptr %60, align 4
  %62 = getelementptr inbounds { float, float }, ptr %59, i32 0, i32 1
  %63 = load float, ptr %62, align 4
  %64 = load ptr, ptr %2, align 8, !tbaa !5
  %65 = getelementptr inbounds %struct.spgramf_s, ptr %64, i32 0, i32 9
  %66 = load ptr, ptr %65, align 8, !tbaa !23
  %67 = load i32, ptr %3, align 4, !tbaa !14
  %68 = zext i32 %67 to i64
  %69 = getelementptr inbounds { float, float }, ptr %66, i64 %68
  %70 = getelementptr inbounds { float, float }, ptr %69, i32 0, i32 0
  %71 = load float, ptr %70, align 4
  %72 = getelementptr inbounds { float, float }, ptr %69, i32 0, i32 1
  %73 = load float, ptr %72, align 4
  %74 = fneg float %73
  %75 = fmul float %61, %71
  %76 = fmul float %63, %74
  %77 = fmul float %61, %74
  %78 = fmul float %63, %71
  %79 = fsub float %75, %76
  %80 = fadd float %77, %78
  %81 = fcmp uno float %79, %79
  br i1 %81, label %82, label %90, !prof !24

82:                                               ; preds = %53
  %83 = fcmp uno float %80, %80
  br i1 %83, label %84, label %90, !prof !24

84:                                               ; preds = %82
  %85 = call <2 x float> @__mulsc3(float noundef %61, float noundef %63, float noundef %71, float noundef %74) #4
  store <2 x float> %85, ptr %6, align 4
  %86 = getelementptr inbounds { float, float }, ptr %6, i32 0, i32 0
  %87 = load float, ptr %86, align 4
  %88 = getelementptr inbounds { float, float }, ptr %6, i32 0, i32 1
  %89 = load float, ptr %88, align 4
  br label %90

90:                                               ; preds = %84, %82, %53
  %91 = phi float [ %79, %53 ], [ %79, %82 ], [ %87, %84 ]
  %92 = phi float [ %80, %53 ], [ %80, %82 ], [ %89, %84 ]
  store float %91, ptr %5, align 4, !tbaa !16
  %93 = load ptr, ptr %2, align 8, !tbaa !5
  %94 = getelementptr inbounds %struct.spgramf_s, ptr %93, i32 0, i32 16
  %95 = load i64, ptr %94, align 8, !tbaa !25
  %96 = icmp eq i64 %95, 0
  br i1 %96, label %97, label %105

97:                                               ; preds = %90
  %98 = load float, ptr %5, align 4, !tbaa !16
  %99 = load ptr, ptr %2, align 8, !tbaa !5
  %100 = getelementptr inbounds %struct.spgramf_s, ptr %99, i32 0, i32 12
  %101 = load ptr, ptr %100, align 8, !tbaa !26
  %102 = load i32, ptr %3, align 4, !tbaa !14
  %103 = zext i32 %102 to i64
  %104 = getelementptr inbounds float, ptr %101, i64 %103
  store float %98, ptr %104, align 4, !tbaa !16
  br label %128

105:                                              ; preds = %90
  %106 = load ptr, ptr %2, align 8, !tbaa !5
  %107 = getelementptr inbounds %struct.spgramf_s, ptr %106, i32 0, i32 5
  %108 = load float, ptr %107, align 4, !tbaa !27
  %109 = load ptr, ptr %2, align 8, !tbaa !5
  %110 = getelementptr inbounds %struct.spgramf_s, ptr %109, i32 0, i32 12
  %111 = load ptr, ptr %110, align 8, !tbaa !26
  %112 = load i32, ptr %3, align 4, !tbaa !14
  %113 = zext i32 %112 to i64
  %114 = getelementptr inbounds float, ptr %111, i64 %113
  %115 = load float, ptr %114, align 4, !tbaa !16
  %116 = load ptr, ptr %2, align 8, !tbaa !5
  %117 = getelementptr inbounds %struct.spgramf_s, ptr %116, i32 0, i32 4
  %118 = load float, ptr %117, align 8, !tbaa !28
  %119 = load float, ptr %5, align 4, !tbaa !16
  %120 = fmul float %118, %119
  %121 = call float @llvm.fmuladd.f32(float %108, float %115, float %120)
  %122 = load ptr, ptr %2, align 8, !tbaa !5
  %123 = getelementptr inbounds %struct.spgramf_s, ptr %122, i32 0, i32 12
  %124 = load ptr, ptr %123, align 8, !tbaa !26
  %125 = load i32, ptr %3, align 4, !tbaa !14
  %126 = zext i32 %125 to i64
  %127 = getelementptr inbounds float, ptr %124, i64 %126
  store float %121, ptr %127, align 4, !tbaa !16
  br label %128

128:                                              ; preds = %105, %97
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %129

129:                                              ; preds = %128
  %130 = load i32, ptr %3, align 4, !tbaa !14
  %131 = add i32 %130, 1
  store i32 %131, ptr %3, align 4, !tbaa !14
  br label %47, !llvm.loop !29

132:                                              ; preds = %47
  %133 = load ptr, ptr %2, align 8, !tbaa !5
  %134 = getelementptr inbounds %struct.spgramf_s, ptr %133, i32 0, i32 16
  %135 = load i64, ptr %134, align 8, !tbaa !25
  %136 = add i64 %135, 1
  store i64 %136, ptr %134, align 8, !tbaa !25
  %137 = load ptr, ptr %2, align 8, !tbaa !5
  %138 = getelementptr inbounds %struct.spgramf_s, ptr %137, i32 0, i32 17
  %139 = load i64, ptr %138, align 8, !tbaa !30
  %140 = add i64 %139, 1
  store i64 %140, ptr %138, align 8, !tbaa !30
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  ret i32 0
}

declare i32 @windowf_read(ptr noundef, ptr noundef) #3

declare i32 @fft_execute(ptr noundef) #3

declare <2 x float> @__mulsc3(float, float, float, float)

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { nounwind uwtable "min-legal-vector-width"="64" "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 }

!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, !6, i64 32}
!10 = !{!"spgramf_s", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !12, i64 16, !12, i64 20, !11, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !11, i64 80, !13, i64 88, !13, i64 96, !13, i64 104, !13, i64 112, !12, i64 120, !12, i64 124}
!11 = !{!"int", !7, i64 0}
!12 = !{!"float", !7, i64 0}
!13 = !{!"long long", !7, i64 0}
!14 = !{!11, !11, i64 0}
!15 = !{!10, !11, i64 8}
!16 = !{!12, !12, i64 0}
!17 = !{!10, !6, i64 56}
!18 = !{!10, !6, i64 40}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}
!21 = !{!10, !6, i64 64}
!22 = !{!10, !11, i64 0}
!23 = !{!10, !6, i64 48}
!24 = !{!"branch_weights", i32 1, i32 1048575}
!25 = !{!10, !13, i64 104}
!26 = !{!10, !6, i64 72}
!27 = !{!10, !12, i64 20}
!28 = !{!10, !12, i64 16}
!29 = distinct !{!29, !20}
!30 = !{!10, !13, i64 112}


; 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"

; 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 nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @spgramf_step(ptr nocapture noundef %0) local_unnamed_addr #2 {
  %2 = alloca ptr, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  %3 = getelementptr inbounds i8, ptr %0, i64 32
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = call i32 @windowf_read(ptr noundef %4, ptr noundef nonnull %2) #4
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  %7 = load i32, ptr %6, align 8, !tbaa !13
  %.not = icmp eq i32 %7, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %1
  %8 = getelementptr inbounds i8, ptr %0, i64 56
  %9 = getelementptr inbounds i8, ptr %0, i64 40
  br label %10

10:                                               ; preds = %.lr.ph, %10
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %10 ]
  %11 = load ptr, ptr %2, align 8, !tbaa !14
  %12 = getelementptr inbounds float, ptr %11, i64 %indvars.iv
  %13 = load float, ptr %12, align 4, !tbaa !15
  %14 = load ptr, ptr %8, align 8, !tbaa !16
  %15 = getelementptr inbounds float, ptr %14, i64 %indvars.iv
  %16 = load float, ptr %15, align 4, !tbaa !15
  %17 = fmul float %13, %16
  %18 = load ptr, ptr %9, align 8, !tbaa !17
  %19 = getelementptr inbounds { float, float }, ptr %18, i64 %indvars.iv
  %20 = getelementptr inbounds i8, ptr %19, i64 4
  store float %17, ptr %19, align 4
  store float 0.000000e+00, ptr %20, align 4
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %21 = load i32, ptr %6, align 8, !tbaa !13
  %22 = zext i32 %21 to i64
  %23 = icmp ult i64 %indvars.iv.next, %22
  br i1 %23, label %10, label %._crit_edge, !llvm.loop !18

._crit_edge:                                      ; preds = %10, %1
  %24 = getelementptr inbounds i8, ptr %0, i64 64
  %25 = load ptr, ptr %24, align 8, !tbaa !20
  %26 = call i32 @fft_execute(ptr noundef %25) #4
  %27 = load i32, ptr %0, align 8, !tbaa !21
  %.not34 = icmp eq i32 %27, 0
  br i1 %.not34, label %._crit_edge.._crit_edge33_crit_edge, label %.lr.ph32

._crit_edge.._crit_edge33_crit_edge:              ; preds = %._crit_edge
  %.phi.trans.insert = getelementptr inbounds i8, ptr %0, i64 104
  %.pre = load i64, ptr %.phi.trans.insert, align 8, !tbaa !22
  br label %._crit_edge33

.lr.ph32:                                         ; preds = %._crit_edge
  %28 = getelementptr inbounds i8, ptr %0, i64 48
  %29 = getelementptr inbounds i8, ptr %0, i64 104
  %30 = getelementptr inbounds i8, ptr %0, i64 20
  %31 = getelementptr inbounds i8, ptr %0, i64 72
  %32 = getelementptr inbounds i8, ptr %0, i64 16
  br label %33

33:                                               ; preds = %.lr.ph32, %65
  %indvars.iv36 = phi i64 [ 0, %.lr.ph32 ], [ %indvars.iv.next37, %65 ]
  %34 = load ptr, ptr %28, align 8, !tbaa !23
  %35 = getelementptr inbounds { float, float }, ptr %34, i64 %indvars.iv36
  %36 = load <2 x float>, ptr %35, align 4
  %37 = extractelement <2 x float> %36, i64 1
  %38 = fneg float %37
  %39 = fmul <2 x float> %36, %36
  %shift = shufflevector <2 x float> %39, <2 x float> poison, <2 x i32> <i32 1, i32 poison>
  %40 = fadd <2 x float> %39, %shift
  %41 = extractelement <2 x float> %40, i64 0
  %42 = fcmp uno float %41, 0.000000e+00
  br i1 %42, label %43, label %50, !prof !24

43:                                               ; preds = %33
  %44 = extractelement <2 x float> %36, i64 0
  %45 = fmul float %44, %37
  %46 = fsub float %45, %45
  %47 = fcmp uno float %46, 0.000000e+00
  br i1 %47, label %48, label %50, !prof !24

48:                                               ; preds = %43
  %49 = call <2 x float> @__mulsc3(float noundef %44, float noundef %37, float noundef %44, float noundef %38) #4
  %.sroa.0.0.vec.extract = extractelement <2 x float> %49, i64 0
  br label %50

50:                                               ; preds = %48, %43, %33
  %51 = phi float [ %41, %33 ], [ %41, %43 ], [ %.sroa.0.0.vec.extract, %48 ]
  %52 = load i64, ptr %29, align 8, !tbaa !22
  %53 = icmp eq i64 %52, 0
  br i1 %53, label %54, label %57

54:                                               ; preds = %50
  %55 = load ptr, ptr %31, align 8, !tbaa !25
  %56 = getelementptr inbounds float, ptr %55, i64 %indvars.iv36
  store float %51, ptr %56, align 4, !tbaa !15
  br label %65

57:                                               ; preds = %50
  %58 = load float, ptr %30, align 4, !tbaa !26
  %59 = load ptr, ptr %31, align 8, !tbaa !25
  %60 = getelementptr inbounds float, ptr %59, i64 %indvars.iv36
  %61 = load float, ptr %60, align 4, !tbaa !15
  %62 = load float, ptr %32, align 8, !tbaa !27
  %63 = fmul float %51, %62
  %64 = call float @llvm.fmuladd.f32(float %58, float %61, float %63)
  store float %64, ptr %60, align 4, !tbaa !15
  br label %65

65:                                               ; preds = %57, %54
  %indvars.iv.next37 = add nuw nsw i64 %indvars.iv36, 1
  %66 = load i32, ptr %0, align 8, !tbaa !21
  %67 = zext i32 %66 to i64
  %68 = icmp ult i64 %indvars.iv.next37, %67
  br i1 %68, label %33, label %._crit_edge33, !llvm.loop !28

._crit_edge33:                                    ; preds = %65, %._crit_edge.._crit_edge33_crit_edge
  %69 = phi i64 [ %.pre, %._crit_edge.._crit_edge33_crit_edge ], [ %52, %65 ]
  %70 = getelementptr inbounds i8, ptr %0, i64 104
  %71 = add i64 %69, 1
  store i64 %71, ptr %70, align 8, !tbaa !22
  %72 = getelementptr inbounds i8, ptr %0, i64 112
  %73 = load i64, ptr %72, align 8, !tbaa !29
  %74 = add i64 %73, 1
  store i64 %74, ptr %72, align 8, !tbaa !29
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  ret i32 0
}

declare i32 @windowf_read(ptr noundef, ptr noundef) local_unnamed_addr #3

declare i32 @fft_execute(ptr noundef) local_unnamed_addr #3

declare <2 x float> @__mulsc3(float, float, float, float) local_unnamed_addr

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { nounwind uwtable "min-legal-vector-width"="64" "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 }

!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 32}
!6 = !{!"spgramf_s", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !10, i64 16, !10, i64 20, !7, i64 24, !11, i64 32, !11, i64 40, !11, i64 48, !11, i64 56, !11, i64 64, !11, i64 72, !7, i64 80, !12, i64 88, !12, i64 96, !12, i64 104, !12, i64 112, !10, i64 120, !10, i64 124}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"float", !8, i64 0}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!"long long", !8, i64 0}
!13 = !{!6, !7, i64 8}
!14 = !{!11, !11, i64 0}
!15 = !{!10, !10, i64 0}
!16 = !{!6, !11, i64 56}
!17 = !{!6, !11, i64 40}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}
!20 = !{!6, !11, i64 64}
!21 = !{!6, !7, i64 0}
!22 = !{!6, !12, i64 104}
!23 = !{!6, !11, i64 48}
!24 = !{!"branch_weights", i32 1, i32 1048575}
!25 = !{!6, !11, i64 72}
!26 = !{!6, !10, i64 20}
!27 = !{!6, !10, i64 16}
!28 = distinct !{!28, !19}
!29 = !{!6, !12, i64 112}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,VectorCombinePass