; LLVM IR from jgaeddert/liquid-dsp :: src/multichannel/src (firpfbch_cccf)

; 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"

@.str = external hidden unnamed_addr constant [92 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [48 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [73 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [76 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [65 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local ptr @firpfbch_cccf_create(i32 noundef, i32 noundef, i32 noundef, ptr noundef) #0

declare ptr @liquid_error_config_fl(ptr noundef, i32 noundef, ptr noundef, ...) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nounwind uwtable
define dso_local ptr @firpfbch_cccf_create_rnyquist(i32 noundef %0, i32 noundef %1, i32 noundef %2, float noundef %3, i32 noundef %4) #0 {
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca float, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca i64, align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i64, align 8
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca ptr, align 8
  store i32 %0, ptr %7, align 4, !tbaa !5
  store i32 %1, ptr %8, align 4, !tbaa !5
  store i32 %2, ptr %9, align 4, !tbaa !5
  store float %3, ptr %10, align 4, !tbaa !9
  store i32 %4, ptr %11, align 4, !tbaa !5
  %21 = load i32, ptr %7, align 4, !tbaa !5
  %22 = icmp ne i32 %21, 0
  br i1 %22, label %23, label %29

23:                                               ; preds = %5
  %24 = load i32, ptr %7, align 4, !tbaa !5
  %25 = icmp ne i32 %24, 1
  br i1 %25, label %26, label %29

26:                                               ; preds = %23
  %27 = load i32, ptr %7, align 4, !tbaa !5
  %28 = call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef @.str, i32 noundef 191, ptr noundef @.str.8, ptr noundef @.str.2, i32 noundef %27)
  store ptr %28, ptr %6, align 8
  br label %118

29:                                               ; preds = %23, %5
  %30 = load i32, ptr %8, align 4, !tbaa !5
  %31 = icmp eq i32 %30, 0
  br i1 %31, label %32, label %34

32:                                               ; preds = %29
  %33 = call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef @.str, i32 noundef 193, ptr noundef @.str.9, ptr noundef @.str.2)
  store ptr %33, ptr %6, align 8
  br label %118

34:                                               ; preds = %29
  %35 = load i32, ptr %9, align 4, !tbaa !5
  %36 = icmp eq i32 %35, 0
  br i1 %36, label %37, label %39

37:                                               ; preds = %34
  %38 = call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef @.str, i32 noundef 195, ptr noundef @.str.10, ptr noundef @.str.2)
  store ptr %38, ptr %6, align 8
  br label %118

39:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  %40 = load i32, ptr %8, align 4, !tbaa !5
  %41 = mul i32 2, %40
  %42 = load i32, ptr %9, align 4, !tbaa !5
  %43 = mul i32 %41, %42
  %44 = add i32 %43, 1
  store i32 %44, ptr %12, align 4, !tbaa !5
  %45 = load i32, ptr %12, align 4, !tbaa !5
  %46 = zext i32 %45 to i64
  %47 = call ptr @llvm.stacksave.p0()
  store ptr %47, ptr %13, align 8
  %48 = alloca float, i64 %46, align 16
  store i64 %46, ptr %14, align 8
  %49 = load i32, ptr %11, align 4, !tbaa !5
  %50 = load i32, ptr %8, align 4, !tbaa !5
  %51 = load i32, ptr %9, align 4, !tbaa !5
  %52 = load float, ptr %10, align 4, !tbaa !9
  %53 = call i32 @liquid_firdes_prototype(i32 noundef %49, i32 noundef %50, i32 noundef %51, float noundef %52, float noundef 0.000000e+00, ptr noundef %48)
  %54 = icmp ne i32 %53, 0
  br i1 %54, label %55, label %57

55:                                               ; preds = %39
  %56 = call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef @.str, i32 noundef 201, ptr noundef @.str.11, ptr noundef @.str.2)
  store ptr %56, ptr %6, align 8
  store i32 1, ptr %15, align 4
  br label %116

57:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #4
  %58 = load i32, ptr %8, align 4, !tbaa !5
  %59 = mul i32 2, %58
  %60 = load i32, ptr %9, align 4, !tbaa !5
  %61 = mul i32 %59, %60
  store i32 %61, ptr %16, align 4, !tbaa !5
  %62 = load i32, ptr %16, align 4, !tbaa !5
  %63 = zext i32 %62 to i64
  %64 = alloca { float, float }, i64 %63, align 16
  store i64 %63, ptr %17, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #4
  %65 = load i32, ptr %7, align 4, !tbaa !5
  %66 = icmp eq i32 %65, 1
  br i1 %66, label %67, label %86

67:                                               ; preds = %57
  store i32 0, ptr %18, align 4, !tbaa !5
  br label %68

68:                                               ; preds = %82, %67
  %69 = load i32, ptr %18, align 4, !tbaa !5
  %70 = load i32, ptr %16, align 4, !tbaa !5
  %71 = icmp ult i32 %69, %70
  br i1 %71, label %72, label %85

72:                                               ; preds = %68
  %73 = load i32, ptr %18, align 4, !tbaa !5
  %74 = zext i32 %73 to i64
  %75 = getelementptr inbounds float, ptr %48, i64 %74
  %76 = load float, ptr %75, align 4, !tbaa !9
  %77 = load i32, ptr %18, align 4, !tbaa !5
  %78 = zext i32 %77 to i64
  %79 = getelementptr inbounds { float, float }, ptr %64, i64 %78
  %80 = getelementptr inbounds { float, float }, ptr %79, i32 0, i32 0
  %81 = getelementptr inbounds { float, float }, ptr %79, i32 0, i32 1
  store float %76, ptr %80, align 8
  store float 0.000000e+00, ptr %81, align 4
  br label %82

82:                                               ; preds = %72
  %83 = load i32, ptr %18, align 4, !tbaa !5
  %84 = add i32 %83, 1
  store i32 %84, ptr %18, align 4, !tbaa !5
  br label %68, !llvm.loop !11

85:                                               ; preds = %68
  br label %108

86:                                               ; preds = %57
  store i32 0, ptr %18, align 4, !tbaa !5
  br label %87

87:                                               ; preds = %104, %86
  %88 = load i32, ptr %18, align 4, !tbaa !5
  %89 = load i32, ptr %16, align 4, !tbaa !5
  %90 = icmp ult i32 %88, %89
  br i1 %90, label %91, label %107

91:                                               ; preds = %87
  %92 = load i32, ptr %16, align 4, !tbaa !5
  %93 = load i32, ptr %18, align 4, !tbaa !5
  %94 = sub i32 %92, %93
  %95 = sub i32 %94, 1
  %96 = zext i32 %95 to i64
  %97 = getelementptr inbounds float, ptr %48, i64 %96
  %98 = load float, ptr %97, align 4, !tbaa !9
  %99 = load i32, ptr %18, align 4, !tbaa !5
  %100 = zext i32 %99 to i64
  %101 = getelementptr inbounds { float, float }, ptr %64, i64 %100
  %102 = getelementptr inbounds { float, float }, ptr %101, i32 0, i32 0
  %103 = getelementptr inbounds { float, float }, ptr %101, i32 0, i32 1
  store float %98, ptr %102, align 8
  store float 0.000000e+00, ptr %103, align 4
  br label %104

104:                                              ; preds = %91
  %105 = load i32, ptr %18, align 4, !tbaa !5
  %106 = add i32 %105, 1
  store i32 %106, ptr %18, align 4, !tbaa !5
  br label %87, !llvm.loop !13

107:                                              ; preds = %87
  br label %108

108:                                              ; preds = %107, %85
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #4
  %109 = load i32, ptr %9, align 4, !tbaa !5
  %110 = mul i32 2, %109
  store i32 %110, ptr %19, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #4
  %111 = load i32, ptr %7, align 4, !tbaa !5
  %112 = load i32, ptr %8, align 4, !tbaa !5
  %113 = load i32, ptr %19, align 4, !tbaa !5
  %114 = call ptr @firpfbch_cccf_create(i32 noundef %111, i32 noundef %112, i32 noundef %113, ptr noundef %64)
  store ptr %114, ptr %20, align 8, !tbaa !14
  %115 = load ptr, ptr %20, align 8, !tbaa !14
  store ptr %115, ptr %6, align 8
  store i32 1, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #4
  br label %116

116:                                              ; preds = %108, %55
  %117 = load ptr, ptr %13, align 8
  call void @llvm.stackrestore.p0(ptr %117)
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  br label %118

118:                                              ; preds = %116, %37, %32, %26
  %119 = load ptr, ptr %6, align 8
  ret ptr %119
}

declare i32 @liquid_firdes_prototype(i32 noundef, i32 noundef, i32 noundef, float noundef, float noundef, ptr noundef) #1

attributes #0 = { 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 #1 = { "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 willreturn memory(argmem: readwrite) }
attributes #3 = { nocallback nofree nosync nounwind willreturn }
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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"float", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = !{!15, !15, i64 0}
!15 = !{!"any pointer", !7, i64 0}


; 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 = external hidden unnamed_addr constant [92 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [48 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [73 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [76 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [65 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local ptr @firpfbch_cccf_create(i32 noundef, i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

declare ptr @liquid_error_config_fl(ptr noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #2

; Function Attrs: nounwind uwtable
define dso_local ptr @firpfbch_cccf_create_rnyquist(i32 noundef %0, i32 noundef %1, i32 noundef %2, float noundef %3, i32 noundef %4) local_unnamed_addr #0 {
  %or.cond = icmp ugt i32 %0, 1
  br i1 %or.cond, label %6, label %8

6:                                                ; preds = %5
  %7 = tail call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef nonnull @.str, i32 noundef 191, ptr noundef nonnull @.str.8, ptr noundef nonnull @.str.2, i32 noundef %0) #3
  br label %76

8:                                                ; preds = %5
  %9 = icmp eq i32 %1, 0
  br i1 %9, label %10, label %12

10:                                               ; preds = %8
  %11 = tail call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef nonnull @.str, i32 noundef 193, ptr noundef nonnull @.str.9, ptr noundef nonnull @.str.2) #3
  br label %76

12:                                               ; preds = %8
  %13 = icmp eq i32 %2, 0
  br i1 %13, label %14, label %16

14:                                               ; preds = %12
  %15 = tail call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef nonnull @.str, i32 noundef 195, ptr noundef nonnull @.str.10, ptr noundef nonnull @.str.2) #3
  br label %76

16:                                               ; preds = %12
  %17 = shl i32 %1, 1
  %18 = mul i32 %17, %2
  %19 = or disjoint i32 %18, 1
  %20 = zext i32 %19 to i64
  %21 = tail call ptr @llvm.stacksave.p0()
  %22 = alloca float, i64 %20, align 16
  %23 = call i32 @liquid_firdes_prototype(i32 noundef %4, i32 noundef %1, i32 noundef %2, float noundef %3, float noundef 0.000000e+00, ptr noundef nonnull %22) #3
  %.not = icmp eq i32 %23, 0
  br i1 %.not, label %26, label %24

24:                                               ; preds = %16
  %25 = call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef nonnull @.str, i32 noundef 201, ptr noundef nonnull @.str.11, ptr noundef nonnull @.str.2) #3
  br label %75

26:                                               ; preds = %16
  %27 = zext i32 %18 to i64
  %28 = alloca { float, float }, i64 %27, align 16
  %29 = icmp eq i32 %0, 1
  %.not46 = icmp eq i32 %18, 0
  br i1 %29, label %.preheader, label %.preheader40

.preheader40:                                     ; preds = %26
  br i1 %.not46, label %.loopexit, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %.preheader40
  %min.iters.check = icmp ult i32 %18, 12
  br i1 %min.iters.check, label %.lr.ph.preheader75, label %vector.scevcheck

.lr.ph.preheader75:                               ; preds = %middle.block, %vector.scevcheck, %.lr.ph.preheader
  %indvars.iv.ph = phi i64 [ 0, %vector.scevcheck ], [ 0, %.lr.ph.preheader ], [ %n.vec, %middle.block ]
  br label %.lr.ph

vector.scevcheck:                                 ; preds = %.lr.ph.preheader
  %30 = add nsw i64 %27, -1
  %31 = add i32 %18, -1
  %32 = trunc i64 %30 to i32
  %33 = icmp ult i32 %31, %32
  %34 = icmp ugt i64 %30, 4294967295
  %35 = or i1 %33, %34
  br i1 %35, label %.lr.ph.preheader75, label %vector.ph

vector.ph:                                        ; preds = %vector.scevcheck
  %n.vec = and i64 %27, 4294967292
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %36 = or disjoint i64 %index, 2
  %37 = trunc i64 %index to i32
  %38 = xor i32 %37, -1
  %39 = add i32 %18, %38
  %40 = zext i32 %39 to i64
  %41 = getelementptr inbounds float, ptr %22, i64 %40
  %42 = getelementptr inbounds i8, ptr %41, i64 -4
  %43 = getelementptr inbounds i8, ptr %41, i64 -12
  %wide.load = load <2 x float>, ptr %42, align 4, !tbaa !5
  %reverse = shufflevector <2 x float> %wide.load, <2 x float> poison, <2 x i32> <i32 1, i32 0>
  %wide.load56 = load <2 x float>, ptr %43, align 4, !tbaa !5
  %reverse57 = shufflevector <2 x float> %wide.load56, <2 x float> poison, <2 x i32> <i32 1, i32 0>
  %44 = getelementptr inbounds { float, float }, ptr %28, i64 %index
  %45 = getelementptr inbounds { float, float }, ptr %28, i64 %36
  %interleaved.vec = shufflevector <2 x float> %reverse, <2 x float> zeroinitializer, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
  store <4 x float> %interleaved.vec, ptr %44, align 16
  %interleaved.vec58 = shufflevector <2 x float> %reverse57, <2 x float> zeroinitializer, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
  store <4 x float> %interleaved.vec58, ptr %45, align 16
  %index.next = add nuw i64 %index, 4
  %46 = icmp eq i64 %index.next, %n.vec
  br i1 %46, label %middle.block, label %vector.body, !llvm.loop !9

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %27
  br i1 %cmp.n, label %.loopexit, label %.lr.ph.preheader75

.preheader:                                       ; preds = %26
  br i1 %.not46, label %.loopexit, label %.lr.ph44.preheader

.lr.ph44.preheader:                               ; preds = %.preheader
  %min.iters.check61 = icmp ult i32 %18, 4
  br i1 %min.iters.check61, label %.lr.ph44.preheader74, label %vector.ph62

vector.ph62:                                      ; preds = %.lr.ph44.preheader
  %n.vec64 = and i64 %27, 4294967292
  br label %vector.body66

vector.body66:                                    ; preds = %vector.body66, %vector.ph62
  %index67 = phi i64 [ 0, %vector.ph62 ], [ %index.next72, %vector.body66 ]
  %47 = or disjoint i64 %index67, 2
  %48 = getelementptr inbounds float, ptr %22, i64 %index67
  %49 = getelementptr inbounds i8, ptr %48, i64 8
  %wide.load68 = load <2 x float>, ptr %48, align 16, !tbaa !5
  %wide.load69 = load <2 x float>, ptr %49, align 8, !tbaa !5
  %50 = getelementptr inbounds { float, float }, ptr %28, i64 %index67
  %51 = getelementptr inbounds { float, float }, ptr %28, i64 %47
  %interleaved.vec70 = shufflevector <2 x float> %wide.load68, <2 x float> zeroinitializer, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
  store <4 x float> %interleaved.vec70, ptr %50, align 16
  %interleaved.vec71 = shufflevector <2 x float> %wide.load69, <2 x float> zeroinitializer, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
  store <4 x float> %interleaved.vec71, ptr %51, align 16
  %index.next72 = add nuw i64 %index67, 4
  %52 = icmp eq i64 %index.next72, %n.vec64
  br i1 %52, label %middle.block59, label %vector.body66, !llvm.loop !13

middle.block59:                                   ; preds = %vector.body66
  %cmp.n73 = icmp eq i64 %n.vec64, %27
  br i1 %cmp.n73, label %.loopexit, label %.lr.ph44.preheader74

.lr.ph44.preheader74:                             ; preds = %middle.block59, %.lr.ph44.preheader
  %indvars.iv49.ph = phi i64 [ 0, %.lr.ph44.preheader ], [ %n.vec64, %middle.block59 ]
  br label %.lr.ph44

.lr.ph44:                                         ; preds = %.lr.ph44.preheader74, %.lr.ph44
  %indvars.iv49 = phi i64 [ %indvars.iv.next50, %.lr.ph44 ], [ %indvars.iv49.ph, %.lr.ph44.preheader74 ]
  %53 = getelementptr inbounds float, ptr %22, i64 %indvars.iv49
  %54 = load float, ptr %53, align 4, !tbaa !5
  %55 = getelementptr inbounds { float, float }, ptr %28, i64 %indvars.iv49
  %56 = getelementptr inbounds i8, ptr %55, i64 4
  store float %54, ptr %55, align 8
  store float 0.000000e+00, ptr %56, align 4
  %indvars.iv.next50 = add nuw nsw i64 %indvars.iv49, 1
  %exitcond53.not = icmp eq i64 %indvars.iv.next50, %27
  br i1 %exitcond53.not, label %.loopexit, label %.lr.ph44, !llvm.loop !14

.lr.ph:                                           ; preds = %.lr.ph, %.lr.ph.preheader75
  %indvars.iv = phi i64 [ %indvars.iv.ph, %.lr.ph.preheader75 ], [ %indvars.iv.next.1, %.lr.ph ]
  %57 = trunc nuw i64 %indvars.iv to i32
  %58 = xor i32 %57, -1
  %59 = add i32 %18, %58
  %60 = zext i32 %59 to i64
  %61 = getelementptr inbounds float, ptr %22, i64 %60
  %62 = load float, ptr %61, align 4, !tbaa !5
  %63 = getelementptr inbounds { float, float }, ptr %28, i64 %indvars.iv
  %64 = getelementptr inbounds i8, ptr %63, i64 4
  store float %62, ptr %63, align 16
  store float 0.000000e+00, ptr %64, align 4
  %indvars.iv.next = or disjoint i64 %indvars.iv, 1
  %65 = trunc nuw i64 %indvars.iv.next to i32
  %66 = xor i32 %65, -1
  %67 = add i32 %18, %66
  %68 = zext i32 %67 to i64
  %69 = getelementptr inbounds float, ptr %22, i64 %68
  %70 = load float, ptr %69, align 4, !tbaa !5
  %71 = getelementptr inbounds { float, float }, ptr %28, i64 %indvars.iv.next
  %72 = getelementptr inbounds i8, ptr %71, i64 4
  store float %70, ptr %71, align 8
  store float 0.000000e+00, ptr %72, align 4
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %exitcond.not.1 = icmp eq i64 %indvars.iv.next.1, %27
  br i1 %exitcond.not.1, label %.loopexit, label %.lr.ph, !llvm.loop !15

.loopexit:                                        ; preds = %.lr.ph, %.lr.ph44, %middle.block, %middle.block59, %.preheader40, %.preheader
  %73 = shl i32 %2, 1
  %74 = call ptr @firpfbch_cccf_create(i32 noundef %0, i32 noundef %1, i32 noundef %73, ptr noundef nonnull %28)
  br label %75

75:                                               ; preds = %.loopexit, %24
  %.0 = phi ptr [ %25, %24 ], [ %74, %.loopexit ]
  call void @llvm.stackrestore.p0(ptr %21)
  br label %76

76:                                               ; preds = %75, %14, %10, %6
  %.1 = phi ptr [ %7, %6 ], [ %11, %10 ], [ %15, %14 ], [ %.0, %75 ]
  ret ptr %.1
}

declare i32 @liquid_firdes_prototype(i32 noundef, i32 noundef, i32 noundef, float noundef, float noundef, ptr noundef) local_unnamed_addr #1

attributes #0 = { 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 #1 = { "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 willreturn }
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, !6, i64 0}
!6 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/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, !11, !12}
!14 = distinct !{!14, !10, !12, !11}
!15 = distinct !{!15, !10, !11}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalDCEPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass