; LLVM IR from HiFi-LoFi/FFTConvolver :: Utilities.ll (ZN12fftconvolver25ComplexMultiplyAccumulateEPfS0_PKfS2_S2_S2_m)

; 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: 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: mustprogress uwtable
define dso_local void @_ZN12fftconvolver25ComplexMultiplyAccumulateEPfS0_PKfS2_S2_S2_m(ptr noalias noundef %0, ptr noalias noundef %1, ptr noalias noundef %2, ptr noalias noundef %3, ptr noalias noundef %4, ptr noalias noundef %5, i64 noundef %6) #1 {
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca i64, align 8
  %15 = alloca i64, align 8
  %16 = alloca i64, align 8
  %17 = alloca <4 x float>, align 16
  %18 = alloca <4 x float>, align 16
  %19 = alloca <4 x float>, align 16
  %20 = alloca <4 x float>, align 16
  %21 = alloca <4 x float>, align 16
  %22 = alloca <4 x float>, align 16
  %23 = alloca i64, align 8
  store ptr %0, ptr %8, align 8, !tbaa !5
  store ptr %1, ptr %9, align 8, !tbaa !5
  store ptr %2, ptr %10, align 8, !tbaa !5
  store ptr %3, ptr %11, align 8, !tbaa !5
  store ptr %4, ptr %12, align 8, !tbaa !5
  store ptr %5, ptr %13, align 8, !tbaa !5
  store i64 %6, ptr %14, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %24 = load i64, ptr %14, align 8, !tbaa !9
  %25 = udiv i64 %24, 4
  %26 = mul i64 4, %25
  store i64 %26, ptr %15, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  store i64 0, ptr %16, align 8, !tbaa !9
  br label %27

27:                                               ; preds = %85, %7
  %28 = load i64, ptr %16, align 8, !tbaa !9
  %29 = load i64, ptr %15, align 8, !tbaa !9
  %30 = icmp ult i64 %28, %29
  br i1 %30, label %32, label %31

31:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  br label %88

32:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #4
  %33 = load ptr, ptr %10, align 8, !tbaa !5
  %34 = load i64, ptr %16, align 8, !tbaa !9
  %35 = getelementptr inbounds float, ptr %33, i64 %34
  %36 = call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %35)
  store <4 x float> %36, ptr %17, align 16, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 16, ptr %18) #4
  %37 = load ptr, ptr %12, align 8, !tbaa !5
  %38 = load i64, ptr %16, align 8, !tbaa !9
  %39 = getelementptr inbounds float, ptr %37, i64 %38
  %40 = call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %39)
  store <4 x float> %40, ptr %18, align 16, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 16, ptr %19) #4
  %41 = load ptr, ptr %11, align 8, !tbaa !5
  %42 = load i64, ptr %16, align 8, !tbaa !9
  %43 = getelementptr inbounds float, ptr %41, i64 %42
  %44 = call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %43)
  store <4 x float> %44, ptr %19, align 16, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 16, ptr %20) #4
  %45 = load ptr, ptr %13, align 8, !tbaa !5
  %46 = load i64, ptr %16, align 8, !tbaa !9
  %47 = getelementptr inbounds float, ptr %45, i64 %46
  %48 = call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %47)
  store <4 x float> %48, ptr %20, align 16, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 16, ptr %21) #4
  %49 = load ptr, ptr %8, align 8, !tbaa !5
  %50 = load i64, ptr %16, align 8, !tbaa !9
  %51 = getelementptr inbounds float, ptr %49, i64 %50
  %52 = call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %51)
  store <4 x float> %52, ptr %21, align 16, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 16, ptr %22) #4
  %53 = load ptr, ptr %9, align 8, !tbaa !5
  %54 = load i64, ptr %16, align 8, !tbaa !9
  %55 = getelementptr inbounds float, ptr %53, i64 %54
  %56 = call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %55)
  store <4 x float> %56, ptr %22, align 16, !tbaa !11
  %57 = load <4 x float>, ptr %21, align 16, !tbaa !11
  %58 = load <4 x float>, ptr %17, align 16, !tbaa !11
  %59 = load <4 x float>, ptr %18, align 16, !tbaa !11
  %60 = call noundef <4 x float> @_ZN12fftconvolverL10_mm_mul_psEDv4_fS0_(<4 x float> noundef %58, <4 x float> noundef %59)
  %61 = call noundef <4 x float> @_ZN12fftconvolverL10_mm_add_psEDv4_fS0_(<4 x float> noundef %57, <4 x float> noundef %60)
  store <4 x float> %61, ptr %21, align 16, !tbaa !11
  %62 = load <4 x float>, ptr %21, align 16, !tbaa !11
  %63 = load <4 x float>, ptr %19, align 16, !tbaa !11
  %64 = load <4 x float>, ptr %20, align 16, !tbaa !11
  %65 = call noundef <4 x float> @_ZN12fftconvolverL10_mm_mul_psEDv4_fS0_(<4 x float> noundef %63, <4 x float> noundef %64)
  %66 = call noundef <4 x float> @_ZN12fftconvolverL10_mm_sub_psEDv4_fS0_(<4 x float> noundef %62, <4 x float> noundef %65)
  store <4 x float> %66, ptr %21, align 16, !tbaa !11
  %67 = load ptr, ptr %8, align 8, !tbaa !5
  %68 = load i64, ptr %16, align 8, !tbaa !9
  %69 = getelementptr inbounds float, ptr %67, i64 %68
  %70 = load <4 x float>, ptr %21, align 16, !tbaa !11
  call void @_ZN12fftconvolverL12_mm_store_psEPfDv4_f(ptr noundef %69, <4 x float> noundef %70)
  %71 = load <4 x float>, ptr %22, align 16, !tbaa !11
  %72 = load <4 x float>, ptr %17, align 16, !tbaa !11
  %73 = load <4 x float>, ptr %20, align 16, !tbaa !11
  %74 = call noundef <4 x float> @_ZN12fftconvolverL10_mm_mul_psEDv4_fS0_(<4 x float> noundef %72, <4 x float> noundef %73)
  %75 = call noundef <4 x float> @_ZN12fftconvolverL10_mm_add_psEDv4_fS0_(<4 x float> noundef %71, <4 x float> noundef %74)
  store <4 x float> %75, ptr %22, align 16, !tbaa !11
  %76 = load <4 x float>, ptr %22, align 16, !tbaa !11
  %77 = load <4 x float>, ptr %19, align 16, !tbaa !11
  %78 = load <4 x float>, ptr %18, align 16, !tbaa !11
  %79 = call noundef <4 x float> @_ZN12fftconvolverL10_mm_mul_psEDv4_fS0_(<4 x float> noundef %77, <4 x float> noundef %78)
  %80 = call noundef <4 x float> @_ZN12fftconvolverL10_mm_add_psEDv4_fS0_(<4 x float> noundef %76, <4 x float> noundef %79)
  store <4 x float> %80, ptr %22, align 16, !tbaa !11
  %81 = load ptr, ptr %9, align 8, !tbaa !5
  %82 = load i64, ptr %16, align 8, !tbaa !9
  %83 = getelementptr inbounds float, ptr %81, i64 %82
  %84 = load <4 x float>, ptr %22, align 16, !tbaa !11
  call void @_ZN12fftconvolverL12_mm_store_psEPfDv4_f(ptr noundef %83, <4 x float> noundef %84)
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #4
  br label %85

85:                                               ; preds = %32
  %86 = load i64, ptr %16, align 8, !tbaa !9
  %87 = add i64 %86, 4
  store i64 %87, ptr %16, align 8, !tbaa !9
  br label %27, !llvm.loop !12

88:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #4
  %89 = load i64, ptr %15, align 8, !tbaa !9
  store i64 %89, ptr %23, align 8, !tbaa !9
  br label %90

90:                                               ; preds = %143, %88
  %91 = load i64, ptr %23, align 8, !tbaa !9
  %92 = load i64, ptr %14, align 8, !tbaa !9
  %93 = icmp ult i64 %91, %92
  br i1 %93, label %95, label %94

94:                                               ; preds = %90
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #4
  br label %146

95:                                               ; preds = %90
  %96 = load ptr, ptr %10, align 8, !tbaa !5
  %97 = load i64, ptr %23, align 8, !tbaa !9
  %98 = getelementptr inbounds float, ptr %96, i64 %97
  %99 = load float, ptr %98, align 4, !tbaa !14
  %100 = load ptr, ptr %12, align 8, !tbaa !5
  %101 = load i64, ptr %23, align 8, !tbaa !9
  %102 = getelementptr inbounds float, ptr %100, i64 %101
  %103 = load float, ptr %102, align 4, !tbaa !14
  %104 = load ptr, ptr %11, align 8, !tbaa !5
  %105 = load i64, ptr %23, align 8, !tbaa !9
  %106 = getelementptr inbounds float, ptr %104, i64 %105
  %107 = load float, ptr %106, align 4, !tbaa !14
  %108 = load ptr, ptr %13, align 8, !tbaa !5
  %109 = load i64, ptr %23, align 8, !tbaa !9
  %110 = getelementptr inbounds float, ptr %108, i64 %109
  %111 = load float, ptr %110, align 4, !tbaa !14
  %112 = fmul float %107, %111
  %113 = fneg float %112
  %114 = call float @llvm.fmuladd.f32(float %99, float %103, float %113)
  %115 = load ptr, ptr %8, align 8, !tbaa !5
  %116 = load i64, ptr %23, align 8, !tbaa !9
  %117 = getelementptr inbounds float, ptr %115, i64 %116
  %118 = load float, ptr %117, align 4, !tbaa !14
  %119 = fadd float %118, %114
  store float %119, ptr %117, align 4, !tbaa !14
  %120 = load ptr, ptr %10, align 8, !tbaa !5
  %121 = load i64, ptr %23, align 8, !tbaa !9
  %122 = getelementptr inbounds float, ptr %120, i64 %121
  %123 = load float, ptr %122, align 4, !tbaa !14
  %124 = load ptr, ptr %13, align 8, !tbaa !5
  %125 = load i64, ptr %23, align 8, !tbaa !9
  %126 = getelementptr inbounds float, ptr %124, i64 %125
  %127 = load float, ptr %126, align 4, !tbaa !14
  %128 = load ptr, ptr %11, align 8, !tbaa !5
  %129 = load i64, ptr %23, align 8, !tbaa !9
  %130 = getelementptr inbounds float, ptr %128, i64 %129
  %131 = load float, ptr %130, align 4, !tbaa !14
  %132 = load ptr, ptr %12, align 8, !tbaa !5
  %133 = load i64, ptr %23, align 8, !tbaa !9
  %134 = getelementptr inbounds float, ptr %132, i64 %133
  %135 = load float, ptr %134, align 4, !tbaa !14
  %136 = fmul float %131, %135
  %137 = call float @llvm.fmuladd.f32(float %123, float %127, float %136)
  %138 = load ptr, ptr %9, align 8, !tbaa !5
  %139 = load i64, ptr %23, align 8, !tbaa !9
  %140 = getelementptr inbounds float, ptr %138, i64 %139
  %141 = load float, ptr %140, align 4, !tbaa !14
  %142 = fadd float %141, %137
  store float %142, ptr %140, align 4, !tbaa !14
  br label %143

143:                                              ; preds = %95
  %144 = load i64, ptr %23, align 8, !tbaa !9
  %145 = add i64 %144, 1
  store i64 %145, ptr %23, align 8, !tbaa !9
  br label %90, !llvm.loop !16

146:                                              ; preds = %94
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  ret void
}

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare hidden noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef) #2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare hidden noundef <4 x float> @_ZN12fftconvolverL10_mm_add_psEDv4_fS0_(<4 x float> noundef, <4 x float> noundef) #2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare hidden noundef <4 x float> @_ZN12fftconvolverL10_mm_mul_psEDv4_fS0_(<4 x float> noundef, <4 x float> noundef) #2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare hidden noundef <4 x float> @_ZN12fftconvolverL10_mm_sub_psEDv4_fS0_(<4 x float> noundef, <4 x float> noundef) #2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare hidden void @_ZN12fftconvolverL12_mm_store_psEPfDv4_f(ptr noundef, <4 x float> noundef) #2

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

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="128" "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 = { alwaysinline mustprogress nounwind uwtable "min-legal-vector-width"="128" "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 }

!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 = !{!"long", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = !{!15, !15, i64 0}
!15 = !{!"float", !7, i64 0}
!16 = distinct !{!16, !13}


; 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 nounwind uwtable
define dso_local void @_ZN12fftconvolver25ComplexMultiplyAccumulateEPfS0_PKfS2_S2_S2_m(ptr noalias noundef %0, ptr noalias noundef %1, ptr noalias noundef %2, ptr noalias noundef %3, ptr noalias noundef %4, ptr noalias noundef %5, i64 noundef %6) local_unnamed_addr #0 {
  %8 = and i64 %6, -4
  %.not = icmp eq i64 %8, 0
  br i1 %.not, label %.preheader, label %.lr.ph

.preheader:                                       ; preds = %.lr.ph, %7
  %.not62 = icmp eq i64 %8, %6
  br i1 %.not62, label %._crit_edge, label %.lr.ph61.preheader

.lr.ph61.preheader:                               ; preds = %.preheader
  %9 = or disjoint i64 %8, 1
  %umax = tail call i64 @llvm.umax.i64(i64 %6, i64 %9)
  %10 = sub i64 %umax, %8
  %min.iters.check = icmp ult i64 %10, 4
  br i1 %min.iters.check, label %.lr.ph61.preheader68, label %vector.ph

.lr.ph61.preheader68:                             ; preds = %middle.block, %.lr.ph61.preheader
  %.060.ph = phi i64 [ %8, %.lr.ph61.preheader ], [ %ind.end, %middle.block ]
  br label %.lr.ph61

vector.ph:                                        ; preds = %.lr.ph61.preheader
  %n.mod.vf = and i64 %umax, 3
  %n.vec = sub i64 %10, %n.mod.vf
  %ind.end = add i64 %8, %n.vec
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %offset.idx = add i64 %8, %index
  %11 = getelementptr inbounds float, ptr %2, i64 %offset.idx
  %wide.load = load <4 x float>, ptr %11, align 4, !tbaa !5
  %12 = getelementptr inbounds float, ptr %4, i64 %offset.idx
  %wide.load63 = load <4 x float>, ptr %12, align 4, !tbaa !5
  %13 = getelementptr inbounds float, ptr %3, i64 %offset.idx
  %wide.load64 = load <4 x float>, ptr %13, align 4, !tbaa !5
  %14 = getelementptr inbounds float, ptr %5, i64 %offset.idx
  %wide.load65 = load <4 x float>, ptr %14, align 4, !tbaa !5
  %15 = fneg <4 x float> %wide.load64
  %16 = fmul <4 x float> %wide.load65, %15
  %17 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %wide.load, <4 x float> %wide.load63, <4 x float> %16)
  %18 = getelementptr inbounds float, ptr %0, i64 %offset.idx
  %wide.load66 = load <4 x float>, ptr %18, align 4, !tbaa !5
  %19 = fadd <4 x float> %wide.load66, %17
  store <4 x float> %19, ptr %18, align 4, !tbaa !5
  %20 = fmul <4 x float> %wide.load63, %wide.load64
  %21 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %wide.load, <4 x float> %wide.load65, <4 x float> %20)
  %22 = getelementptr inbounds float, ptr %1, i64 %offset.idx
  %wide.load67 = load <4 x float>, ptr %22, align 4, !tbaa !5
  %23 = fadd <4 x float> %21, %wide.load67
  store <4 x float> %23, ptr %22, align 4, !tbaa !5
  %index.next = add nuw i64 %index, 4
  %24 = icmp eq i64 %index.next, %n.vec
  br i1 %24, label %middle.block, label %vector.body, !llvm.loop !9

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.mod.vf, 0
  br i1 %cmp.n, label %._crit_edge, label %.lr.ph61.preheader68

.lr.ph:                                           ; preds = %7, %.lr.ph
  %.05759 = phi i64 [ %45, %.lr.ph ], [ 0, %7 ]
  %25 = getelementptr inbounds float, ptr %2, i64 %.05759
  %26 = tail call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %25)
  %27 = getelementptr inbounds float, ptr %4, i64 %.05759
  %28 = tail call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %27)
  %29 = getelementptr inbounds float, ptr %3, i64 %.05759
  %30 = tail call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %29)
  %31 = getelementptr inbounds float, ptr %5, i64 %.05759
  %32 = tail call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %31)
  %33 = getelementptr inbounds float, ptr %0, i64 %.05759
  %34 = tail call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %33)
  %35 = getelementptr inbounds float, ptr %1, i64 %.05759
  %36 = tail call noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef %35)
  %37 = tail call noundef <4 x float> @_ZN12fftconvolverL10_mm_mul_psEDv4_fS0_(<4 x float> noundef %26, <4 x float> noundef %28)
  %38 = tail call noundef <4 x float> @_ZN12fftconvolverL10_mm_add_psEDv4_fS0_(<4 x float> noundef %34, <4 x float> noundef %37)
  %39 = tail call noundef <4 x float> @_ZN12fftconvolverL10_mm_mul_psEDv4_fS0_(<4 x float> noundef %30, <4 x float> noundef %32)
  %40 = tail call noundef <4 x float> @_ZN12fftconvolverL10_mm_sub_psEDv4_fS0_(<4 x float> noundef %38, <4 x float> noundef %39)
  tail call void @_ZN12fftconvolverL12_mm_store_psEPfDv4_f(ptr noundef %33, <4 x float> noundef %40)
  %41 = tail call noundef <4 x float> @_ZN12fftconvolverL10_mm_mul_psEDv4_fS0_(<4 x float> noundef %26, <4 x float> noundef %32)
  %42 = tail call noundef <4 x float> @_ZN12fftconvolverL10_mm_add_psEDv4_fS0_(<4 x float> noundef %36, <4 x float> noundef %41)
  %43 = tail call noundef <4 x float> @_ZN12fftconvolverL10_mm_mul_psEDv4_fS0_(<4 x float> noundef %30, <4 x float> noundef %28)
  %44 = tail call noundef <4 x float> @_ZN12fftconvolverL10_mm_add_psEDv4_fS0_(<4 x float> noundef %42, <4 x float> noundef %43)
  tail call void @_ZN12fftconvolverL12_mm_store_psEPfDv4_f(ptr noundef %35, <4 x float> noundef %44)
  %45 = add nuw i64 %.05759, 4
  %46 = icmp ult i64 %45, %8
  br i1 %46, label %.lr.ph, label %.preheader, !llvm.loop !13

._crit_edge:                                      ; preds = %.lr.ph61, %middle.block, %.preheader
  ret void

.lr.ph61:                                         ; preds = %.lr.ph61.preheader68, %.lr.ph61
  %.060 = phi i64 [ %66, %.lr.ph61 ], [ %.060.ph, %.lr.ph61.preheader68 ]
  %47 = getelementptr inbounds float, ptr %2, i64 %.060
  %48 = load float, ptr %47, align 4, !tbaa !5
  %49 = getelementptr inbounds float, ptr %4, i64 %.060
  %50 = load float, ptr %49, align 4, !tbaa !5
  %51 = getelementptr inbounds float, ptr %3, i64 %.060
  %52 = load float, ptr %51, align 4, !tbaa !5
  %53 = getelementptr inbounds float, ptr %5, i64 %.060
  %54 = load float, ptr %53, align 4, !tbaa !5
  %55 = fneg float %52
  %56 = fmul float %54, %55
  %57 = tail call float @llvm.fmuladd.f32(float %48, float %50, float %56)
  %58 = getelementptr inbounds float, ptr %0, i64 %.060
  %59 = load float, ptr %58, align 4, !tbaa !5
  %60 = fadd float %59, %57
  store float %60, ptr %58, align 4, !tbaa !5
  %61 = fmul float %50, %52
  %62 = tail call float @llvm.fmuladd.f32(float %48, float %54, float %61)
  %63 = getelementptr inbounds float, ptr %1, i64 %.060
  %64 = load float, ptr %63, align 4, !tbaa !5
  %65 = fadd float %62, %64
  store float %65, ptr %63, align 4, !tbaa !5
  %66 = add nuw i64 %.060, 1
  %67 = icmp ult i64 %66, %6
  br i1 %67, label %.lr.ph61, label %._crit_edge, !llvm.loop !14
}

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare hidden noundef <4 x float> @_ZN12fftconvolverL11_mm_load_psEPKf(ptr noundef) local_unnamed_addr #1

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare hidden noundef <4 x float> @_ZN12fftconvolverL10_mm_add_psEDv4_fS0_(<4 x float> noundef, <4 x float> noundef) local_unnamed_addr #1

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare hidden noundef <4 x float> @_ZN12fftconvolverL10_mm_mul_psEDv4_fS0_(<4 x float> noundef, <4 x float> noundef) local_unnamed_addr #1

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare hidden noundef <4 x float> @_ZN12fftconvolverL10_mm_sub_psEDv4_fS0_(<4 x float> noundef, <4 x float> noundef) local_unnamed_addr #1

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare hidden void @_ZN12fftconvolverL12_mm_store_psEPfDv4_f(ptr noundef, <4 x 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: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.umax.i64(i64, i64) #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <4 x float> @llvm.fmuladd.v4f32(<4 x float>, <4 x float>, <4 x float>) #3

attributes #0 = { mustprogress nounwind uwtable "min-legal-vector-width"="128" "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 = { alwaysinline mustprogress nounwind uwtable "min-legal-vector-width"="128" "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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10, !12, !11}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass