; LLVM IR from jgaeddert/liquid-dsp :: src/equalization/bench (eqlms_cccf_benchmark)

; 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"

; Function Attrs: nounwind uwtable
define dso_local void @eqlms_cccf_train_bench(ptr noundef %0, ptr noundef %1, ptr noundef %2, i32 noundef %3) #0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca i64, align 8
  %11 = alloca [11 x { float, float }], align 16
  %12 = alloca [13 x { float, float }], align 16
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca { float, float }, align 4
  %16 = alloca { float, float }, align 4
  %17 = alloca { float, float }, align 4
  %18 = alloca { float, float }, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store i32 %3, ptr %8, align 4, !tbaa !9
  %19 = load ptr, ptr %7, align 8, !tbaa !5
  %20 = load i64, ptr %19, align 8, !tbaa !11
  %21 = mul i64 %20, 3200
  store i64 %21, ptr %19, align 8, !tbaa !11
  %22 = load i32, ptr %8, align 4, !tbaa !9
  %23 = uitofp i32 %22 to float
  %24 = call float @logf(float noundef %23) #5
  %25 = call float @llvm.fmuladd.f32(float 0x3FE88B43A0000000, float %24, float 0x4016851EC0000000)
  %26 = call float @expf(float noundef %25) #5, !tbaa !9
  %27 = fptoui float %26 to i32
  %28 = zext i32 %27 to i64
  %29 = load ptr, ptr %7, align 8, !tbaa !5
  %30 = load i64, ptr %29, align 8, !tbaa !11
  %31 = udiv i64 %30, %28
  store i64 %31, ptr %29, align 8, !tbaa !11
  %32 = load ptr, ptr %7, align 8, !tbaa !5
  %33 = load i64, ptr %32, align 8, !tbaa !11
  %34 = icmp ult i64 %33, 4
  br i1 %34, label %35, label %36

35:                                               ; preds = %4
  br label %39

36:                                               ; preds = %4
  %37 = load ptr, ptr %7, align 8, !tbaa !5
  %38 = load i64, ptr %37, align 8, !tbaa !11
  br label %39

39:                                               ; preds = %36, %35
  %40 = phi i64 [ 4, %35 ], [ %38, %36 ]
  %41 = load ptr, ptr %7, align 8, !tbaa !5
  store i64 %40, ptr %41, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  %42 = load i32, ptr %8, align 4, !tbaa !9
  %43 = call ptr @eqlms_cccf_create(ptr noundef null, i32 noundef %42)
  store ptr %43, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.start.p0(i64 88, ptr %11) #5
  store i64 0, ptr %10, align 8, !tbaa !11
  br label %44

44:                                               ; preds = %57, %39
  %45 = load i64, ptr %10, align 8, !tbaa !11
  %46 = icmp ult i64 %45, 11
  br i1 %46, label %47, label %60

47:                                               ; preds = %44
  %48 = call float (...) @randnf()
  %49 = call float (...) @randnf()
  %50 = fmul float 0.000000e+00, %49
  %51 = fmul float 1.000000e+00, %49
  %52 = fadd float %48, %50
  %53 = load i64, ptr %10, align 8, !tbaa !11
  %54 = getelementptr inbounds [11 x { float, float }], ptr %11, i64 0, i64 %53
  %55 = getelementptr inbounds { float, float }, ptr %54, i32 0, i32 0
  %56 = getelementptr inbounds { float, float }, ptr %54, i32 0, i32 1
  store float %52, ptr %55, align 8
  store float %51, ptr %56, align 4
  br label %57

57:                                               ; preds = %47
  %58 = load i64, ptr %10, align 8, !tbaa !11
  %59 = add i64 %58, 1
  store i64 %59, ptr %10, align 8, !tbaa !11
  br label %44, !llvm.loop !13

60:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 104, ptr %12) #5
  store i64 0, ptr %10, align 8, !tbaa !11
  br label %61

61:                                               ; preds = %74, %60
  %62 = load i64, ptr %10, align 8, !tbaa !11
  %63 = icmp ult i64 %62, 13
  br i1 %63, label %64, label %77

64:                                               ; preds = %61
  %65 = call float (...) @randnf()
  %66 = call float (...) @randnf()
  %67 = fmul float 0.000000e+00, %66
  %68 = fmul float 1.000000e+00, %66
  %69 = fadd float %65, %67
  %70 = load i64, ptr %10, align 8, !tbaa !11
  %71 = getelementptr inbounds [13 x { float, float }], ptr %12, i64 0, i64 %70
  %72 = getelementptr inbounds { float, float }, ptr %71, i32 0, i32 0
  %73 = getelementptr inbounds { float, float }, ptr %71, i32 0, i32 1
  store float %69, ptr %72, align 8
  store float %68, ptr %73, align 4
  br label %74

74:                                               ; preds = %64
  %75 = load i64, ptr %10, align 8, !tbaa !11
  %76 = add i64 %75, 1
  store i64 %76, ptr %10, align 8, !tbaa !11
  br label %61, !llvm.loop !15

77:                                               ; preds = %61
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #5
  store i32 0, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 0, ptr %14, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %78 = load ptr, ptr %5, align 8, !tbaa !5
  %79 = call i32 @getrusage(i32 noundef 0, ptr noundef %78) #5
  store i64 0, ptr %10, align 8, !tbaa !11
  br label %80

80:                                               ; preds = %125, %77
  %81 = load i64, ptr %10, align 8, !tbaa !11
  %82 = load ptr, ptr %7, align 8, !tbaa !5
  %83 = load i64, ptr %82, align 8, !tbaa !11
  %84 = icmp ult i64 %81, %83
  br i1 %84, label %85, label %128

85:                                               ; preds = %80
  %86 = load ptr, ptr %9, align 8, !tbaa !5
  %87 = load i32, ptr %13, align 4, !tbaa !9
  %88 = zext i32 %87 to i64
  %89 = getelementptr inbounds [11 x { float, float }], ptr %11, i64 0, i64 %88
  %90 = getelementptr inbounds { float, float }, ptr %89, i32 0, i32 0
  %91 = load float, ptr %90, align 8
  %92 = getelementptr inbounds { float, float }, ptr %89, i32 0, i32 1
  %93 = load float, ptr %92, align 4
  %94 = getelementptr inbounds { float, float }, ptr %16, i32 0, i32 0
  %95 = getelementptr inbounds { float, float }, ptr %16, i32 0, i32 1
  store float %91, ptr %94, align 4
  store float %93, ptr %95, align 4
  %96 = load <2 x float>, ptr %16, align 4
  %97 = call i32 @eqlms_cccf_push(ptr noundef %86, <2 x float> noundef %96)
  %98 = load ptr, ptr %9, align 8, !tbaa !5
  %99 = call i32 @eqlms_cccf_execute(ptr noundef %98, ptr noundef %15)
  %100 = load ptr, ptr %9, align 8, !tbaa !5
  %101 = load i32, ptr %14, align 4, !tbaa !9
  %102 = zext i32 %101 to i64
  %103 = getelementptr inbounds [13 x { float, float }], ptr %12, i64 0, i64 %102
  %104 = getelementptr inbounds { float, float }, ptr %103, i32 0, i32 0
  %105 = load float, ptr %104, align 8
  %106 = getelementptr inbounds { float, float }, ptr %103, i32 0, i32 1
  %107 = load float, ptr %106, align 4
  %108 = getelementptr inbounds { float, float }, ptr %15, i32 0, i32 0
  %109 = load float, ptr %108, align 4
  %110 = getelementptr inbounds { float, float }, ptr %15, i32 0, i32 1
  %111 = load float, ptr %110, align 4
  %112 = getelementptr inbounds { float, float }, ptr %17, i32 0, i32 0
  %113 = getelementptr inbounds { float, float }, ptr %17, i32 0, i32 1
  store float %105, ptr %112, align 4
  store float %107, ptr %113, align 4
  %114 = load <2 x float>, ptr %17, align 4
  %115 = getelementptr inbounds { float, float }, ptr %18, i32 0, i32 0
  %116 = getelementptr inbounds { float, float }, ptr %18, i32 0, i32 1
  store float %109, ptr %115, align 4
  store float %111, ptr %116, align 4
  %117 = load <2 x float>, ptr %18, align 4
  %118 = call i32 @eqlms_cccf_step(ptr noundef %100, <2 x float> noundef %114, <2 x float> noundef %117)
  %119 = load i32, ptr %13, align 4, !tbaa !9
  %120 = add i32 %119, 1
  %121 = urem i32 %120, 11
  store i32 %121, ptr %13, align 4, !tbaa !9
  %122 = load i32, ptr %14, align 4, !tbaa !9
  %123 = add i32 %122, 1
  %124 = urem i32 %123, 13
  store i32 %124, ptr %14, align 4, !tbaa !9
  br label %125

125:                                              ; preds = %85
  %126 = load i64, ptr %10, align 8, !tbaa !11
  %127 = add i64 %126, 1
  store i64 %127, ptr %10, align 8, !tbaa !11
  br label %80, !llvm.loop !16

128:                                              ; preds = %80
  %129 = load ptr, ptr %6, align 8, !tbaa !5
  %130 = call i32 @getrusage(i32 noundef 0, ptr noundef %129) #5
  %131 = load ptr, ptr %9, align 8, !tbaa !5
  %132 = call i32 @eqlms_cccf_destroy(ptr noundef %131)
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 104, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 88, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  ret void
}

; Function Attrs: nounwind
declare float @expf(float noundef) #1

; Function Attrs: nounwind
declare float @logf(float noundef) #1

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

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

declare ptr @eqlms_cccf_create(ptr noundef, i32 noundef) #4

declare float @randnf(...) #4

; Function Attrs: nounwind
declare i32 @getrusage(i32 noundef, ptr noundef) #1

declare i32 @eqlms_cccf_push(ptr noundef, <2 x float> noundef) #4

declare i32 @eqlms_cccf_execute(ptr noundef, ptr noundef) #4

declare i32 @eqlms_cccf_step(ptr noundef, <2 x float> noundef, <2 x float> noundef) #4

declare i32 @eqlms_cccf_destroy(ptr noundef) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

attributes #0 = { 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 #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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { "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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}


; 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 uwtable
define dso_local void @eqlms_cccf_train_bench(ptr noundef %0, ptr noundef %1, ptr nocapture noundef %2, i32 noundef %3) local_unnamed_addr #0 {
  %5 = alloca [11 x { float, float }], align 16
  %6 = alloca [13 x { float, float }], align 16
  %7 = alloca { float, float }, align 8
  %8 = load i64, ptr %2, align 8, !tbaa !5
  %9 = mul i64 %8, 3200
  store i64 %9, ptr %2, align 8, !tbaa !5
  %10 = uitofp i32 %3 to float
  %11 = tail call float @logf(float noundef %10) #7
  %12 = tail call float @llvm.fmuladd.f32(float %11, float 0x3FE88B43A0000000, float 0x4016851EC0000000)
  %13 = tail call float @expf(float noundef %12) #7, !tbaa !9
  %14 = fptoui float %13 to i32
  %15 = zext i32 %14 to i64
  %16 = load i64, ptr %2, align 8, !tbaa !5
  %17 = udiv i64 %16, %15
  %spec.select = tail call i64 @llvm.umax.i64(i64 %17, i64 4)
  store i64 %spec.select, ptr %2, align 8, !tbaa !5
  %18 = tail call ptr @eqlms_cccf_create(ptr noundef null, i32 noundef %3) #7
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %5) #7
  %19 = tail call float (...) @randnf() #7
  %20 = tail call float (...) @randnf() #7
  %21 = fmul float %20, 0.000000e+00
  %22 = fadd float %19, %21
  %23 = getelementptr inbounds i8, ptr %5, i64 4
  store float %22, ptr %5, align 16
  store float %20, ptr %23, align 4
  %24 = tail call float (...) @randnf() #7
  %25 = tail call float (...) @randnf() #7
  %26 = fmul float %25, 0.000000e+00
  %27 = fadd float %24, %26
  %28 = getelementptr inbounds i8, ptr %5, i64 8
  %29 = getelementptr inbounds i8, ptr %5, i64 12
  store float %27, ptr %28, align 8
  store float %25, ptr %29, align 4
  %30 = tail call float (...) @randnf() #7
  %31 = tail call float (...) @randnf() #7
  %32 = fmul float %31, 0.000000e+00
  %33 = fadd float %30, %32
  %34 = getelementptr inbounds i8, ptr %5, i64 16
  %35 = getelementptr inbounds i8, ptr %5, i64 20
  store float %33, ptr %34, align 16
  store float %31, ptr %35, align 4
  %36 = tail call float (...) @randnf() #7
  %37 = tail call float (...) @randnf() #7
  %38 = fmul float %37, 0.000000e+00
  %39 = fadd float %36, %38
  %40 = getelementptr inbounds i8, ptr %5, i64 24
  %41 = getelementptr inbounds i8, ptr %5, i64 28
  store float %39, ptr %40, align 8
  store float %37, ptr %41, align 4
  %42 = tail call float (...) @randnf() #7
  %43 = tail call float (...) @randnf() #7
  %44 = fmul float %43, 0.000000e+00
  %45 = fadd float %42, %44
  %46 = getelementptr inbounds i8, ptr %5, i64 32
  %47 = getelementptr inbounds i8, ptr %5, i64 36
  store float %45, ptr %46, align 16
  store float %43, ptr %47, align 4
  %48 = tail call float (...) @randnf() #7
  %49 = tail call float (...) @randnf() #7
  %50 = fmul float %49, 0.000000e+00
  %51 = fadd float %48, %50
  %52 = getelementptr inbounds i8, ptr %5, i64 40
  %53 = getelementptr inbounds i8, ptr %5, i64 44
  store float %51, ptr %52, align 8
  store float %49, ptr %53, align 4
  %54 = tail call float (...) @randnf() #7
  %55 = tail call float (...) @randnf() #7
  %56 = fmul float %55, 0.000000e+00
  %57 = fadd float %54, %56
  %58 = getelementptr inbounds i8, ptr %5, i64 48
  %59 = getelementptr inbounds i8, ptr %5, i64 52
  store float %57, ptr %58, align 16
  store float %55, ptr %59, align 4
  %60 = tail call float (...) @randnf() #7
  %61 = tail call float (...) @randnf() #7
  %62 = fmul float %61, 0.000000e+00
  %63 = fadd float %60, %62
  %64 = getelementptr inbounds i8, ptr %5, i64 56
  %65 = getelementptr inbounds i8, ptr %5, i64 60
  store float %63, ptr %64, align 8
  store float %61, ptr %65, align 4
  %66 = tail call float (...) @randnf() #7
  %67 = tail call float (...) @randnf() #7
  %68 = fmul float %67, 0.000000e+00
  %69 = fadd float %66, %68
  %70 = getelementptr inbounds i8, ptr %5, i64 64
  %71 = getelementptr inbounds i8, ptr %5, i64 68
  store float %69, ptr %70, align 16
  store float %67, ptr %71, align 4
  %72 = tail call float (...) @randnf() #7
  %73 = tail call float (...) @randnf() #7
  %74 = fmul float %73, 0.000000e+00
  %75 = fadd float %72, %74
  %76 = getelementptr inbounds i8, ptr %5, i64 72
  %77 = getelementptr inbounds i8, ptr %5, i64 76
  store float %75, ptr %76, align 8
  store float %73, ptr %77, align 4
  %78 = tail call float (...) @randnf() #7
  %79 = tail call float (...) @randnf() #7
  %80 = fmul float %79, 0.000000e+00
  %81 = fadd float %78, %80
  %82 = getelementptr inbounds i8, ptr %5, i64 80
  %83 = getelementptr inbounds i8, ptr %5, i64 84
  store float %81, ptr %82, align 16
  store float %79, ptr %83, align 4
  call void @llvm.lifetime.start.p0(i64 104, ptr nonnull %6) #7
  %84 = tail call float (...) @randnf() #7
  %85 = tail call float (...) @randnf() #7
  %86 = fmul float %85, 0.000000e+00
  %87 = fadd float %84, %86
  %88 = getelementptr inbounds i8, ptr %6, i64 4
  store float %87, ptr %6, align 16
  store float %85, ptr %88, align 4
  %89 = tail call float (...) @randnf() #7
  %90 = tail call float (...) @randnf() #7
  %91 = fmul float %90, 0.000000e+00
  %92 = fadd float %89, %91
  %93 = getelementptr inbounds i8, ptr %6, i64 8
  %94 = getelementptr inbounds i8, ptr %6, i64 12
  store float %92, ptr %93, align 8
  store float %90, ptr %94, align 4
  %95 = tail call float (...) @randnf() #7
  %96 = tail call float (...) @randnf() #7
  %97 = fmul float %96, 0.000000e+00
  %98 = fadd float %95, %97
  %99 = getelementptr inbounds i8, ptr %6, i64 16
  %100 = getelementptr inbounds i8, ptr %6, i64 20
  store float %98, ptr %99, align 16
  store float %96, ptr %100, align 4
  %101 = tail call float (...) @randnf() #7
  %102 = tail call float (...) @randnf() #7
  %103 = fmul float %102, 0.000000e+00
  %104 = fadd float %101, %103
  %105 = getelementptr inbounds i8, ptr %6, i64 24
  %106 = getelementptr inbounds i8, ptr %6, i64 28
  store float %104, ptr %105, align 8
  store float %102, ptr %106, align 4
  %107 = tail call float (...) @randnf() #7
  %108 = tail call float (...) @randnf() #7
  %109 = fmul float %108, 0.000000e+00
  %110 = fadd float %107, %109
  %111 = getelementptr inbounds i8, ptr %6, i64 32
  %112 = getelementptr inbounds i8, ptr %6, i64 36
  store float %110, ptr %111, align 16
  store float %108, ptr %112, align 4
  %113 = tail call float (...) @randnf() #7
  %114 = tail call float (...) @randnf() #7
  %115 = fmul float %114, 0.000000e+00
  %116 = fadd float %113, %115
  %117 = getelementptr inbounds i8, ptr %6, i64 40
  %118 = getelementptr inbounds i8, ptr %6, i64 44
  store float %116, ptr %117, align 8
  store float %114, ptr %118, align 4
  %119 = tail call float (...) @randnf() #7
  %120 = tail call float (...) @randnf() #7
  %121 = fmul float %120, 0.000000e+00
  %122 = fadd float %119, %121
  %123 = getelementptr inbounds i8, ptr %6, i64 48
  %124 = getelementptr inbounds i8, ptr %6, i64 52
  store float %122, ptr %123, align 16
  store float %120, ptr %124, align 4
  %125 = tail call float (...) @randnf() #7
  %126 = tail call float (...) @randnf() #7
  %127 = fmul float %126, 0.000000e+00
  %128 = fadd float %125, %127
  %129 = getelementptr inbounds i8, ptr %6, i64 56
  %130 = getelementptr inbounds i8, ptr %6, i64 60
  store float %128, ptr %129, align 8
  store float %126, ptr %130, align 4
  %131 = tail call float (...) @randnf() #7
  %132 = tail call float (...) @randnf() #7
  %133 = fmul float %132, 0.000000e+00
  %134 = fadd float %131, %133
  %135 = getelementptr inbounds i8, ptr %6, i64 64
  %136 = getelementptr inbounds i8, ptr %6, i64 68
  store float %134, ptr %135, align 16
  store float %132, ptr %136, align 4
  %137 = tail call float (...) @randnf() #7
  %138 = tail call float (...) @randnf() #7
  %139 = fmul float %138, 0.000000e+00
  %140 = fadd float %137, %139
  %141 = getelementptr inbounds i8, ptr %6, i64 72
  %142 = getelementptr inbounds i8, ptr %6, i64 76
  store float %140, ptr %141, align 8
  store float %138, ptr %142, align 4
  %143 = tail call float (...) @randnf() #7
  %144 = tail call float (...) @randnf() #7
  %145 = fmul float %144, 0.000000e+00
  %146 = fadd float %143, %145
  %147 = getelementptr inbounds i8, ptr %6, i64 80
  %148 = getelementptr inbounds i8, ptr %6, i64 84
  store float %146, ptr %147, align 16
  store float %144, ptr %148, align 4
  %149 = tail call float (...) @randnf() #7
  %150 = tail call float (...) @randnf() #7
  %151 = fmul float %150, 0.000000e+00
  %152 = fadd float %149, %151
  %153 = getelementptr inbounds i8, ptr %6, i64 88
  %154 = getelementptr inbounds i8, ptr %6, i64 92
  store float %152, ptr %153, align 8
  store float %150, ptr %154, align 4
  %155 = tail call float (...) @randnf() #7
  %156 = tail call float (...) @randnf() #7
  %157 = fmul float %156, 0.000000e+00
  %158 = fadd float %155, %157
  %159 = getelementptr inbounds i8, ptr %6, i64 96
  %160 = getelementptr inbounds i8, ptr %6, i64 100
  store float %158, ptr %159, align 16
  store float %156, ptr %160, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  %161 = tail call i32 @getrusage(i32 noundef 0, ptr noundef %0) #7
  %162 = load i64, ptr %2, align 8, !tbaa !5
  %.not = icmp eq i64 %162, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %4, %.lr.ph
  %.037 = phi i32 [ %178, %.lr.ph ], [ 0, %4 ]
  %.03036 = phi i32 [ %175, %.lr.ph ], [ 0, %4 ]
  %.235 = phi i64 [ %179, %.lr.ph ], [ 0, %4 ]
  %163 = zext nneg i32 %.03036 to i64
  %164 = getelementptr inbounds [11 x { float, float }], ptr %5, i64 0, i64 %163
  %165 = load <2 x float>, ptr %164, align 8
  %166 = call i32 @eqlms_cccf_push(ptr noundef %18, <2 x float> noundef %165) #7
  %167 = call i32 @eqlms_cccf_execute(ptr noundef %18, ptr noundef nonnull %7) #7
  %168 = zext nneg i32 %.037 to i64
  %169 = getelementptr inbounds [13 x { float, float }], ptr %6, i64 0, i64 %168
  %170 = load <2 x float>, ptr %169, align 8
  %171 = load <2 x float>, ptr %7, align 8
  %172 = call i32 @eqlms_cccf_step(ptr noundef %18, <2 x float> noundef %170, <2 x float> noundef %171) #7
  %173 = add i32 %.03036, 1
  %174 = icmp eq i32 %173, 11
  %175 = select i1 %174, i32 0, i32 %173
  %176 = add i32 %.037, 1
  %177 = icmp eq i32 %176, 13
  %178 = select i1 %177, i32 0, i32 %176
  %179 = add nuw i64 %.235, 1
  %180 = load i64, ptr %2, align 8, !tbaa !5
  %181 = icmp ult i64 %179, %180
  br i1 %181, label %.lr.ph, label %._crit_edge, !llvm.loop !11

._crit_edge:                                      ; preds = %.lr.ph, %4
  %182 = call i32 @getrusage(i32 noundef 0, ptr noundef %1) #7
  %183 = call i32 @eqlms_cccf_destroy(ptr noundef %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 104, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %5) #7
  ret void
}

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare float @expf(float noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare float @logf(float 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: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

declare ptr @eqlms_cccf_create(ptr noundef, i32 noundef) local_unnamed_addr #4

declare float @randnf(...) local_unnamed_addr #4

; Function Attrs: nounwind
declare i32 @getrusage(i32 noundef, ptr noundef) local_unnamed_addr #5

declare i32 @eqlms_cccf_push(ptr noundef, <2 x float> noundef) local_unnamed_addr #4

declare i32 @eqlms_cccf_execute(ptr noundef, ptr noundef) local_unnamed_addr #4

declare i32 @eqlms_cccf_step(ptr noundef, <2 x float> noundef, <2 x float> noundef) local_unnamed_addr #4

declare i32 @eqlms_cccf_destroy(ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.umax.i64(i64, i64) #6

attributes #0 = { 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 #1 = { 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 #2 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { "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 "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 #6 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { 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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


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