; LLVM IR from lichen-community-systems/signaletic :: libsignaletic/src (libsignaletic)

; 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.sig_dsp_TimedGate = type { %struct.sig_dsp_Signal, %struct.sig_dsp_TimedGate_Inputs, %struct.sig_dsp_TimedGate_Parameters, %struct.sig_dsp_Signal_SingleMonoOutput, float, float, float, i64, i64 }
%struct.sig_dsp_Signal = type { ptr, ptr }
%struct.sig_dsp_TimedGate_Inputs = type { ptr, ptr }
%struct.sig_dsp_TimedGate_Parameters = type { float, float }
%struct.sig_dsp_Signal_SingleMonoOutput = type { ptr }
%struct.sig_AudioSettings = type { float, i64, i64 }

; 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: nounwind
declare i64 @lroundf(float noundef) #1

; Function Attrs: nounwind uwtable
define dso_local void @sig_dsp_TimedGate_generate(ptr noundef %0) #2 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i64, align 8
  %5 = alloca float, align 4
  %6 = alloca float, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  store ptr %7, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  store i64 0, ptr %4, align 8, !tbaa !9
  br label %8

8:                                                ; preds = %123, %1
  %9 = load i64, ptr %4, align 8, !tbaa !9
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %10, i32 0, i32 0
  %12 = getelementptr inbounds %struct.sig_dsp_Signal, ptr %11, i32 0, i32 0
  %13 = load ptr, ptr %12, align 8, !tbaa !11
  %14 = getelementptr inbounds %struct.sig_AudioSettings, ptr %13, i32 0, i32 2
  %15 = load i64, ptr %14, align 8, !tbaa !18
  %16 = icmp ult i64 %9, %15
  br i1 %16, label %18, label %17

17:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  br label %126

18:                                               ; preds = %8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  %19 = load ptr, ptr %3, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %19, i32 0, i32 1
  %21 = getelementptr inbounds %struct.sig_dsp_TimedGate_Inputs, ptr %20, i32 0, i32 0
  %22 = load ptr, ptr %21, align 8, !tbaa !20
  %23 = load i64, ptr %4, align 8, !tbaa !9
  %24 = getelementptr inbounds float, ptr %22, i64 %23
  %25 = load float, ptr %24, align 4, !tbaa !21
  store float %25, ptr %5, align 4, !tbaa !21
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  %26 = load ptr, ptr %3, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %26, i32 0, i32 1
  %28 = getelementptr inbounds %struct.sig_dsp_TimedGate_Inputs, ptr %27, i32 0, i32 1
  %29 = load ptr, ptr %28, align 8, !tbaa !22
  %30 = load i64, ptr %4, align 8, !tbaa !9
  %31 = getelementptr inbounds float, ptr %29, i64 %30
  %32 = load float, ptr %31, align 4, !tbaa !21
  store float %32, ptr %6, align 4, !tbaa !21
  %33 = load float, ptr %5, align 4, !tbaa !21
  %34 = fcmp ogt float %33, 0.000000e+00
  br i1 %34, label %35, label %40

35:                                               ; preds = %18
  %36 = load ptr, ptr %3, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %36, i32 0, i32 4
  %38 = load float, ptr %37, align 8, !tbaa !23
  %39 = fcmp ole float %38, 0.000000e+00
  br i1 %39, label %55, label %40

40:                                               ; preds = %35, %18
  %41 = load ptr, ptr %3, align 8, !tbaa !5
  %42 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %41, i32 0, i32 2
  %43 = getelementptr inbounds %struct.sig_dsp_TimedGate_Parameters, ptr %42, i32 0, i32 1
  %44 = load float, ptr %43, align 4, !tbaa !24
  %45 = fpext float %44 to double
  %46 = fcmp ogt double %45, 0.000000e+00
  br i1 %46, label %47, label %107

47:                                               ; preds = %40
  %48 = load float, ptr %5, align 4, !tbaa !21
  %49 = fcmp olt float %48, 0.000000e+00
  br i1 %49, label %50, label %107

50:                                               ; preds = %47
  %51 = load ptr, ptr %3, align 8, !tbaa !5
  %52 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %51, i32 0, i32 4
  %53 = load float, ptr %52, align 8, !tbaa !23
  %54 = fcmp oge float %53, 0.000000e+00
  br i1 %54, label %55, label %107

55:                                               ; preds = %50, %35
  %56 = load float, ptr %5, align 4, !tbaa !21
  %57 = load ptr, ptr %3, align 8, !tbaa !5
  %58 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %57, i32 0, i32 5
  store float %56, ptr %58, align 4, !tbaa !25
  %59 = load float, ptr %6, align 4, !tbaa !21
  %60 = load ptr, ptr %3, align 8, !tbaa !5
  %61 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %60, i32 0, i32 6
  %62 = load float, ptr %61, align 8, !tbaa !26
  %63 = fcmp une float %59, %62
  br i1 %63, label %64, label %79

64:                                               ; preds = %55
  %65 = load float, ptr %6, align 4, !tbaa !21
  %66 = load ptr, ptr %3, align 8, !tbaa !5
  %67 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %66, i32 0, i32 0
  %68 = getelementptr inbounds %struct.sig_dsp_Signal, ptr %67, i32 0, i32 0
  %69 = load ptr, ptr %68, align 8, !tbaa !11
  %70 = getelementptr inbounds %struct.sig_AudioSettings, ptr %69, i32 0, i32 0
  %71 = load float, ptr %70, align 8, !tbaa !27
  %72 = fmul float %65, %71
  %73 = call i64 @lroundf(float noundef %72) #4
  %74 = load ptr, ptr %3, align 8, !tbaa !5
  %75 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %74, i32 0, i32 7
  store i64 %73, ptr %75, align 8, !tbaa !28
  %76 = load float, ptr %6, align 4, !tbaa !21
  %77 = load ptr, ptr %3, align 8, !tbaa !5
  %78 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %77, i32 0, i32 6
  store float %76, ptr %78, align 8, !tbaa !26
  br label %79

79:                                               ; preds = %64, %55
  %80 = load ptr, ptr %3, align 8, !tbaa !5
  %81 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %80, i32 0, i32 2
  %82 = getelementptr inbounds %struct.sig_dsp_TimedGate_Parameters, ptr %81, i32 0, i32 0
  %83 = load float, ptr %82, align 8, !tbaa !29
  %84 = fcmp ogt float %83, 0.000000e+00
  br i1 %84, label %85, label %98

85:                                               ; preds = %79
  %86 = load ptr, ptr %3, align 8, !tbaa !5
  %87 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %86, i32 0, i32 8
  %88 = load i64, ptr %87, align 8, !tbaa !30
  %89 = icmp sgt i64 %88, 0
  br i1 %89, label %90, label %98

90:                                               ; preds = %85
  %91 = load ptr, ptr %3, align 8, !tbaa !5
  %92 = load i64, ptr %4, align 8, !tbaa !9
  call void @sig_dsp_TimedGate_outputLow(ptr noundef %91, i64 noundef %92)
  %93 = load ptr, ptr %3, align 8, !tbaa !5
  %94 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %93, i32 0, i32 7
  %95 = load i64, ptr %94, align 8, !tbaa !28
  %96 = load ptr, ptr %3, align 8, !tbaa !5
  %97 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %96, i32 0, i32 8
  store i64 %95, ptr %97, align 8, !tbaa !30
  br label %106

98:                                               ; preds = %85, %79
  %99 = load ptr, ptr %3, align 8, !tbaa !5
  %100 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %99, i32 0, i32 7
  %101 = load i64, ptr %100, align 8, !tbaa !28
  %102 = load ptr, ptr %3, align 8, !tbaa !5
  %103 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %102, i32 0, i32 8
  store i64 %101, ptr %103, align 8, !tbaa !30
  %104 = load ptr, ptr %3, align 8, !tbaa !5
  %105 = load i64, ptr %4, align 8, !tbaa !9
  call void @sig_dsp_TimedGate_outputHigh(ptr noundef %104, i64 noundef %105)
  br label %106

106:                                              ; preds = %98, %90
  br label %119

107:                                              ; preds = %50, %47, %40
  %108 = load ptr, ptr %3, align 8, !tbaa !5
  %109 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %108, i32 0, i32 8
  %110 = load i64, ptr %109, align 8, !tbaa !30
  %111 = icmp sgt i64 %110, 0
  br i1 %111, label %112, label %115

112:                                              ; preds = %107
  %113 = load ptr, ptr %3, align 8, !tbaa !5
  %114 = load i64, ptr %4, align 8, !tbaa !9
  call void @sig_dsp_TimedGate_outputHigh(ptr noundef %113, i64 noundef %114)
  br label %118

115:                                              ; preds = %107
  %116 = load ptr, ptr %3, align 8, !tbaa !5
  %117 = load i64, ptr %4, align 8, !tbaa !9
  call void @sig_dsp_TimedGate_outputLow(ptr noundef %116, i64 noundef %117)
  br label %118

118:                                              ; preds = %115, %112
  br label %119

119:                                              ; preds = %118, %106
  %120 = load float, ptr %5, align 4, !tbaa !21
  %121 = load ptr, ptr %3, align 8, !tbaa !5
  %122 = getelementptr inbounds %struct.sig_dsp_TimedGate, ptr %121, i32 0, i32 4
  store float %120, ptr %122, align 8, !tbaa !23
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %123

123:                                              ; preds = %119
  %124 = load i64, ptr %4, align 8, !tbaa !9
  %125 = add i64 %124, 1
  store i64 %125, ptr %4, align 8, !tbaa !9
  br label %8, !llvm.loop !31

126:                                              ; preds = %17
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  ret void
}

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @sig_dsp_TimedGate_outputLow(ptr noundef, i64 noundef) #3

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @sig_dsp_TimedGate_outputHigh(ptr noundef, i64 noundef) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { inlinehint 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 #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, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !6, i64 0}
!12 = !{!"sig_dsp_TimedGate", !13, i64 0, !14, i64 16, !15, i64 32, !17, i64 40, !16, i64 48, !16, i64 52, !16, i64 56, !10, i64 64, !10, i64 72}
!13 = !{!"sig_dsp_Signal", !6, i64 0, !6, i64 8}
!14 = !{!"sig_dsp_TimedGate_Inputs", !6, i64 0, !6, i64 8}
!15 = !{!"sig_dsp_TimedGate_Parameters", !16, i64 0, !16, i64 4}
!16 = !{!"float", !7, i64 0}
!17 = !{!"sig_dsp_Signal_SingleMonoOutput", !6, i64 0}
!18 = !{!19, !10, i64 16}
!19 = !{!"sig_AudioSettings", !16, i64 0, !10, i64 8, !10, i64 16}
!20 = !{!12, !6, i64 16}
!21 = !{!16, !16, i64 0}
!22 = !{!12, !6, i64 24}
!23 = !{!12, !16, i64 48}
!24 = !{!12, !16, i64 36}
!25 = !{!12, !16, i64 52}
!26 = !{!12, !16, i64 56}
!27 = !{!19, !16, i64 0}
!28 = !{!12, !10, i64 64}
!29 = !{!12, !16, i64 32}
!30 = !{!12, !10, i64 72}
!31 = distinct !{!31, !32}
!32 = !{!"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"

; Function Attrs: nounwind
declare i64 @lroundf(float noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @sig_dsp_TimedGate_generate(ptr noundef %0) local_unnamed_addr #1 {
  %2 = load ptr, ptr %0, align 8, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %2, i64 16
  %4 = load i64, ptr %3, align 8, !tbaa !16
  %.not = icmp eq i64 %4, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %1
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  %6 = getelementptr inbounds i8, ptr %0, i64 24
  %7 = getelementptr inbounds i8, ptr %0, i64 48
  %8 = getelementptr inbounds i8, ptr %0, i64 36
  %9 = getelementptr inbounds i8, ptr %0, i64 52
  %10 = getelementptr inbounds i8, ptr %0, i64 56
  %11 = getelementptr inbounds i8, ptr %0, i64 64
  %12 = getelementptr inbounds i8, ptr %0, i64 32
  %13 = getelementptr inbounds i8, ptr %0, i64 72
  br label %14

._crit_edge:                                      ; preds = %55, %1
  ret void

14:                                               ; preds = %.lr.ph, %55
  %15 = phi ptr [ %2, %.lr.ph ], [ %57, %55 ]
  %.040 = phi i64 [ 0, %.lr.ph ], [ %56, %55 ]
  %16 = load ptr, ptr %5, align 8, !tbaa !18
  %17 = getelementptr inbounds float, ptr %16, i64 %.040
  %18 = load float, ptr %17, align 4, !tbaa !19
  %19 = load ptr, ptr %6, align 8, !tbaa !20
  %20 = getelementptr inbounds float, ptr %19, i64 %.040
  %21 = load float, ptr %20, align 4, !tbaa !19
  %22 = fcmp ogt float %18, 0.000000e+00
  br i1 %22, label %23, label %26

23:                                               ; preds = %14
  %24 = load float, ptr %7, align 8, !tbaa !21
  %25 = fcmp ugt float %24, 0.000000e+00
  br i1 %25, label %26, label %33

26:                                               ; preds = %23, %14
  %27 = load float, ptr %8, align 4, !tbaa !22
  %28 = fcmp ogt float %27, 0.000000e+00
  %29 = fcmp olt float %18, 0.000000e+00
  %or.cond = and i1 %29, %28
  br i1 %or.cond, label %30, label %50

30:                                               ; preds = %26
  %31 = load float, ptr %7, align 8, !tbaa !21
  %32 = fcmp ult float %31, 0.000000e+00
  br i1 %32, label %50, label %33

33:                                               ; preds = %30, %23
  store float %18, ptr %9, align 4, !tbaa !23
  %34 = load float, ptr %10, align 8, !tbaa !24
  %35 = fcmp une float %21, %34
  br i1 %35, label %36, label %40

36:                                               ; preds = %33
  %37 = load float, ptr %15, align 8, !tbaa !25
  %38 = fmul float %21, %37
  %39 = tail call i64 @lroundf(float noundef %38) #3
  store i64 %39, ptr %11, align 8, !tbaa !26
  store float %21, ptr %10, align 8, !tbaa !24
  br label %40

40:                                               ; preds = %36, %33
  %41 = load float, ptr %12, align 8, !tbaa !27
  %42 = fcmp ogt float %41, 0.000000e+00
  br i1 %42, label %43, label %48

43:                                               ; preds = %40
  %44 = load i64, ptr %13, align 8, !tbaa !28
  %45 = icmp sgt i64 %44, 0
  br i1 %45, label %46, label %48

46:                                               ; preds = %43
  tail call void @sig_dsp_TimedGate_outputLow(ptr noundef nonnull %0, i64 noundef %.040)
  %47 = load i64, ptr %11, align 8, !tbaa !26
  store i64 %47, ptr %13, align 8, !tbaa !28
  br label %55

48:                                               ; preds = %43, %40
  %49 = load i64, ptr %11, align 8, !tbaa !26
  store i64 %49, ptr %13, align 8, !tbaa !28
  tail call void @sig_dsp_TimedGate_outputHigh(ptr noundef nonnull %0, i64 noundef %.040)
  br label %55

50:                                               ; preds = %30, %26
  %51 = load i64, ptr %13, align 8, !tbaa !28
  %52 = icmp sgt i64 %51, 0
  br i1 %52, label %53, label %54

53:                                               ; preds = %50
  tail call void @sig_dsp_TimedGate_outputHigh(ptr noundef nonnull %0, i64 noundef %.040)
  br label %55

54:                                               ; preds = %50
  tail call void @sig_dsp_TimedGate_outputLow(ptr noundef nonnull %0, i64 noundef %.040)
  br label %55

55:                                               ; preds = %53, %54, %46, %48
  store float %18, ptr %7, align 8, !tbaa !21
  %56 = add nuw i64 %.040, 1
  %57 = load ptr, ptr %0, align 8, !tbaa !5
  %58 = getelementptr inbounds i8, ptr %57, i64 16
  %59 = load i64, ptr %58, align 8, !tbaa !16
  %60 = icmp ult i64 %56, %59
  br i1 %60, label %14, label %._crit_edge, !llvm.loop !29
}

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @sig_dsp_TimedGate_outputLow(ptr noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @sig_dsp_TimedGate_outputHigh(ptr noundef, i64 noundef) local_unnamed_addr #2

attributes #0 = { 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 = { inlinehint 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 = { 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, !8, i64 0}
!6 = !{!"sig_dsp_TimedGate", !7, i64 0, !11, i64 16, !12, i64 32, !14, i64 40, !13, i64 48, !13, i64 52, !13, i64 56, !15, i64 64, !15, i64 72}
!7 = !{!"sig_dsp_Signal", !8, i64 0, !8, i64 8}
!8 = !{!"any pointer", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
!11 = !{!"sig_dsp_TimedGate_Inputs", !8, i64 0, !8, i64 8}
!12 = !{!"sig_dsp_TimedGate_Parameters", !13, i64 0, !13, i64 4}
!13 = !{!"float", !9, i64 0}
!14 = !{!"sig_dsp_Signal_SingleMonoOutput", !8, i64 0}
!15 = !{!"long", !9, i64 0}
!16 = !{!17, !15, i64 16}
!17 = !{!"sig_AudioSettings", !13, i64 0, !15, i64 8, !15, i64 16}
!18 = !{!6, !8, i64 16}
!19 = !{!13, !13, i64 0}
!20 = !{!6, !8, i64 24}
!21 = !{!6, !13, i64 48}
!22 = !{!6, !13, i64 36}
!23 = !{!6, !13, i64 52}
!24 = !{!6, !13, i64 56}
!25 = !{!17, !13, i64 0}
!26 = !{!6, !15, i64 64}
!27 = !{!6, !13, i64 32}
!28 = !{!6, !15, i64 72}
!29 = distinct !{!29, !30}
!30 = !{!"llvm.loop.mustprogress"}


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