; LLVM IR from Try/Tempest :: Engine/thirdparty/openal-soft/core (uhjfilter)

; 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.std::array.8" = type { [4 x float] }
%"class.al::span.2" = type { ptr, i64 }
%"class.al::span.14" = type { ptr, i64 }
%"class.al::ptr_wrapper" = type { ptr }
%"struct.std::plus" = type { i8 }
%class.anon.28 = type { float }
%class.anon.29 = type { float, float, ptr }
%class.anon.30 = type { float }
%"class.al::span" = type { ptr }
%"class.al::span.1" = type { ptr, i64 }
%"class.al::span.9" = type { ptr }
%class.anon.31 = type { i8 }
%class.anon.33 = type { i8 }
%class.anon.35 = type { i8 }
%struct.UhjStereoDecoderIIR = type { %struct.DecoderBase.base, i8, float, [12 x i8], %"struct.std::array.6", [12 x i8], %"struct.std::array.6", [12 x i8], %"struct.std::array.27", %struct.UhjAllPassFilter, %struct.UhjAllPassFilter, %struct.UhjAllPassFilter, %struct.UhjAllPassFilter }
%struct.DecoderBase.base = type <{ ptr, float }>
%"struct.std::array.6" = type { [1025 x float] }
%"struct.std::array.27" = type { [1024 x float] }
%struct.UhjAllPassFilter = type { %"struct.std::array" }
%"struct.std::array" = type { [4 x %"struct.UhjAllPassFilter::AllPassState"] }
%"struct.UhjAllPassFilter::AllPassState" = type { %"struct.std::array.0" }
%"struct.std::array.0" = type { [2 x float] }
%struct.DecoderBase = type <{ ptr, float, [4 x i8] }>

@_ZN12_GLOBAL__N_112Filter1CoeffE = external hidden constant %"struct.std::array.8", align 4
@_ZN12_GLOBAL__N_112Filter2CoeffE = external hidden constant %"struct.std::array.8", align 4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN16UhjAllPassFilter10processOneEN2al4spanIKfLm4EEEf(ptr noundef nonnull align 4 dereferenceable(32), ptr, float noundef) #0 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN16UhjAllPassFilter7processEN2al4spanIKfLm4EEENS1_IS2_Lm18446744073709551615EEEbNS1_IfLm18446744073709551615EEE(ptr noundef nonnull align 4 dereferenceable(32), ptr, ptr, i64, i1 noundef zeroext, ptr noundef byval(%"class.al::span.2") align 8) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #4

; Function Attrs: mustprogress nounwind willreturn memory(none) uwtable
declare dso_local noundef ptr @_ZNSt5arrayIfLm1025EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4100)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al4spanIfLm1025EEC2ILm1025EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4100)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i64 } @_ZNK2al4spanIfLm1025EE5firstEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al4spanIKfLm18446744073709551615EEC2IfLm18446744073709551615ETnNSt9enable_ifIXaasr7detail_E19is_array_compatibleIT_S1_Eoontsr3std7is_sameIS1_S5_EE5valueneL_ZNS2_6extentEET0_EbE4typeELb1EEERKNS0_IS5_XT0_EEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i64 } @_ZNK2al4spanIfLm1025EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef, i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIfLm1025EEixEm(ptr noundef nonnull align 4 dereferenceable(4100), i64 noundef) #3 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, i64 noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_St4plusIvEET1_T_S7_T0_S6_T2_(ptr, ptr, ptr, ptr noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK2al4spanIfLm18446744073709551615EE3endEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i64 } @_ZNK2al4spanIfLm18446744073709551615EE5firstEm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN19UhjStereoDecoderIIR6decodeEN2al4spanIPfLm18446744073709551615EEEmb(ptr noundef nonnull align 16 dereferenceable(12480) %0, ptr %1, i64 %2, i64 noundef %3, i1 noundef zeroext %4) unnamed_addr #7 align 2 {
  %6 = alloca %"class.al::span.14", align 8
  %7 = alloca ptr, align 8
  %8 = alloca i64, align 8
  %9 = alloca i8, align 1
  %10 = alloca %"class.al::span.2", align 8
  %11 = alloca %"class.al::span.2", align 8
  %12 = alloca %"class.al::ptr_wrapper", align 8
  %13 = alloca %"class.al::ptr_wrapper", align 8
  %14 = alloca %"class.al::ptr_wrapper", align 8
  %15 = alloca %"struct.std::plus", align 1
  %16 = alloca float, align 4
  %17 = alloca float, align 4
  %18 = alloca %"class.al::ptr_wrapper", align 8
  %19 = alloca %"class.al::ptr_wrapper", align 8
  %20 = alloca %"class.al::ptr_wrapper", align 8
  %21 = alloca %class.anon.28, align 4
  %22 = alloca float, align 4
  %23 = alloca float, align 4
  %24 = alloca %"class.al::span.2", align 8
  %25 = alloca ptr, align 8
  %26 = alloca %"class.al::ptr_wrapper", align 8
  %27 = alloca %"class.al::ptr_wrapper", align 8
  %28 = alloca %"class.al::ptr_wrapper", align 8
  %29 = alloca %class.anon.29, align 8
  %30 = alloca %"class.al::span.2", align 8
  %31 = alloca %"class.al::span.2", align 8
  %32 = alloca %"class.al::ptr_wrapper", align 8
  %33 = alloca %"class.al::ptr_wrapper", align 8
  %34 = alloca %"class.al::ptr_wrapper", align 8
  %35 = alloca %class.anon.30, align 4
  %36 = alloca %"class.al::span.2", align 8
  %37 = alloca %"class.al::span.2", align 8
  %38 = alloca %"class.al::span.2", align 8
  %39 = alloca %"class.al::span", align 8
  %40 = alloca %"class.al::span.1", align 8
  %41 = alloca %"class.al::span.2", align 8
  %42 = alloca %"class.al::span.9", align 8
  %43 = alloca %"class.al::span.2", align 8
  %44 = alloca %"class.al::span", align 8
  %45 = alloca %"class.al::span", align 8
  %46 = alloca %"class.al::span.1", align 8
  %47 = alloca %"class.al::span.2", align 8
  %48 = alloca %"class.al::span.9", align 8
  %49 = alloca %"class.al::span.2", align 8
  %50 = alloca %"class.al::ptr_wrapper", align 8
  %51 = alloca %"class.al::ptr_wrapper", align 8
  %52 = alloca %class.anon.31, align 1
  %53 = alloca %"class.al::ptr_wrapper", align 8
  %54 = alloca %"class.al::ptr_wrapper", align 8
  %55 = alloca %"class.al::ptr_wrapper", align 8
  %56 = alloca %class.anon.33, align 1
  %57 = alloca %"class.al::ptr_wrapper", align 8
  %58 = alloca %"class.al::span", align 8
  %59 = alloca %"class.al::span", align 8
  %60 = alloca %"class.al::span.1", align 8
  %61 = alloca %"class.al::span.2", align 8
  %62 = alloca %"class.al::span.9", align 8
  %63 = alloca %"class.al::span.2", align 8
  %64 = alloca %"class.al::span", align 8
  %65 = alloca %"class.al::span.1", align 8
  %66 = alloca %"class.al::span.2", align 8
  %67 = alloca %"class.al::span.9", align 8
  %68 = alloca %"class.al::span.2", align 8
  %69 = alloca %"class.al::ptr_wrapper", align 8
  %70 = alloca %"class.al::ptr_wrapper", align 8
  %71 = alloca %class.anon.35, align 1
  %72 = alloca %"class.al::ptr_wrapper", align 8
  %73 = getelementptr inbounds { ptr, i64 }, ptr %6, i32 0, i32 0
  store ptr %1, ptr %73, align 8
  %74 = getelementptr inbounds { ptr, i64 }, ptr %6, i32 0, i32 1
  store i64 %2, ptr %74, align 8
  store ptr %0, ptr %7, align 8, !tbaa !5
  store i64 %3, ptr %8, align 8, !tbaa !9
  %75 = zext i1 %4 to i8
  store i8 %75, ptr %9, align 1, !tbaa !11
  %76 = load ptr, ptr %7, align 8
  %77 = load i64, ptr %8, align 8, !tbaa !9
  %78 = icmp ugt i64 %77, 0
  call void @llvm.assume(i1 %78)
  %79 = load i64, ptr %8, align 8, !tbaa !9
  %80 = icmp ule i64 %79, 1024
  call void @llvm.assume(i1 %80)
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #9
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16) %6, i64 noundef 0)
  %82 = load ptr, ptr %81, align 8, !tbaa !5
  %83 = call noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef %82) #9
  %84 = load i64, ptr %8, align 8, !tbaa !9
  %85 = add i64 %84, 1
  call void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef %83, i64 noundef %85)
  call void @llvm.lifetime.start.p0(i64 16, ptr %11) #9
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16) %6, i64 noundef 1)
  %87 = load ptr, ptr %86, align 8, !tbaa !5
  %88 = call noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef %87) #9
  %89 = load i64, ptr %8, align 8, !tbaa !9
  %90 = add i64 %89, 1
  call void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef %88, i64 noundef %90)
  %91 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %10) #9
  %92 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %12, i32 0, i32 0
  store ptr %91, ptr %92, align 8
  %93 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE3endEv(ptr noundef nonnull align 8 dereferenceable(16) %10) #9
  %94 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %13, i32 0, i32 0
  store ptr %93, ptr %94, align 8
  %95 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %11) #9
  %96 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %14, i32 0, i32 0
  store ptr %95, ptr %96, align 8
  %97 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 4
  %98 = call noundef ptr @_ZNSt5arrayIfLm1025EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4100) %97) #10
  %99 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %12, i32 0, i32 0
  %100 = load ptr, ptr %99, align 8
  %101 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %13, i32 0, i32 0
  %102 = load ptr, ptr %101, align 8
  %103 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %14, i32 0, i32 0
  %104 = load ptr, ptr %103, align 8
  %105 = call noundef ptr @_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_St4plusIvEET1_T_S7_T0_S6_T2_(ptr %100, ptr %102, ptr %104, ptr noundef %98)
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #9
  %106 = getelementptr inbounds %struct.DecoderBase, ptr %76, i32 0, i32 1
  %107 = load float, ptr %106, align 8, !tbaa !13
  store float %107, ptr %16, align 4, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #9
  %108 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 2
  %109 = load float, ptr %108, align 16, !tbaa !17
  %110 = fcmp olt float %109, 0.000000e+00
  br i1 %110, label %111, label %113

111:                                              ; preds = %5
  %112 = load float, ptr %16, align 4, !tbaa !16
  br label %116

113:                                              ; preds = %5
  %114 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 2
  %115 = load float, ptr %114, align 16, !tbaa !17
  br label %116

116:                                              ; preds = %113, %111
  %117 = phi float [ %112, %111 ], [ %115, %113 ]
  store float %117, ptr %17, align 4, !tbaa !16
  %118 = load float, ptr %16, align 4, !tbaa !16
  %119 = load float, ptr %17, align 4, !tbaa !16
  %120 = fcmp oeq float %118, %119
  br i1 %120, label %124, label %121

121:                                              ; preds = %116
  %122 = load i8, ptr %9, align 1, !tbaa !11, !range !23, !noundef !24
  %123 = trunc i8 %122 to i1
  br i1 %123, label %146, label %124

124:                                              ; preds = %121, %116
  %125 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %10) #9
  %126 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %18, i32 0, i32 0
  store ptr %125, ptr %126, align 8
  %127 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE3endEv(ptr noundef nonnull align 8 dereferenceable(16) %10) #9
  %128 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %19, i32 0, i32 0
  store ptr %127, ptr %128, align 8
  %129 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %11) #9
  %130 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %20, i32 0, i32 0
  store ptr %129, ptr %130, align 8
  %131 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 6
  %132 = call noundef ptr @_ZNSt5arrayIfLm1025EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4100) %131) #10
  %133 = getelementptr inbounds %class.anon.28, ptr %21, i32 0, i32 0
  %134 = load float, ptr %17, align 4, !tbaa !16
  store float %134, ptr %133, align 4, !tbaa !25
  %135 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %18, i32 0, i32 0
  %136 = load ptr, ptr %135, align 8
  %137 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %19, i32 0, i32 0
  %138 = load ptr, ptr %137, align 8
  %139 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %20, i32 0, i32 0
  %140 = load ptr, ptr %139, align 8
  %141 = getelementptr inbounds %class.anon.28, ptr %21, i32 0, i32 0
  %142 = load float, ptr %141, align 4
  %143 = call noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_0ET1_T_S9_T0_S8_T2_"(ptr %136, ptr %138, ptr %140, ptr noundef %132, float %142)
  %144 = load float, ptr %17, align 4, !tbaa !16
  %145 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 2
  store float %144, ptr %145, align 16, !tbaa !17
  br label %215

146:                                              ; preds = %121
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #9
  %147 = load float, ptr %16, align 4, !tbaa !16
  %148 = load float, ptr %17, align 4, !tbaa !16
  %149 = fsub float %147, %148
  %150 = load i64, ptr %8, align 8, !tbaa !9
  %151 = uitofp i64 %150 to float
  %152 = fdiv float %149, %151
  store float %152, ptr %22, align 4, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #9
  store float 0.000000e+00, ptr %23, align 4, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 16, ptr %24) #9
  %153 = load i64, ptr %8, align 8, !tbaa !9
  %154 = call { ptr, i64 } @_ZNK2al4spanIfLm18446744073709551615EE5firstEm(ptr noundef nonnull align 8 dereferenceable(16) %10, i64 noundef %153) #9
  %155 = getelementptr inbounds { ptr, i64 }, ptr %24, i32 0, i32 0
  %156 = extractvalue { ptr, i64 } %154, 0
  store ptr %156, ptr %155, align 8
  %157 = getelementptr inbounds { ptr, i64 }, ptr %24, i32 0, i32 1
  %158 = extractvalue { ptr, i64 } %154, 1
  store i64 %158, ptr %157, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #9
  %159 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %24) #9
  %160 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %26, i32 0, i32 0
  store ptr %159, ptr %160, align 8
  %161 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %24) #9
  %162 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %27, i32 0, i32 0
  store ptr %161, ptr %162, align 8
  %163 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %11) #9
  %164 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %28, i32 0, i32 0
  store ptr %163, ptr %164, align 8
  %165 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 6
  %166 = call noundef ptr @_ZNSt5arrayIfLm1025EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4100) %165) #10
  %167 = getelementptr inbounds %class.anon.29, ptr %29, i32 0, i32 0
  %168 = load float, ptr %17, align 4, !tbaa !16
  store float %168, ptr %167, align 8, !tbaa !27
  %169 = getelementptr inbounds %class.anon.29, ptr %29, i32 0, i32 1
  %170 = load float, ptr %22, align 4, !tbaa !16
  store float %170, ptr %169, align 4, !tbaa !29
  %171 = getelementptr inbounds %class.anon.29, ptr %29, i32 0, i32 2
  store ptr %23, ptr %171, align 8, !tbaa !5
  %172 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %26, i32 0, i32 0
  %173 = load ptr, ptr %172, align 8
  %174 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %27, i32 0, i32 0
  %175 = load ptr, ptr %174, align 8
  %176 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %28, i32 0, i32 0
  %177 = load ptr, ptr %176, align 8
  %178 = getelementptr inbounds { <2 x float>, ptr }, ptr %29, i32 0, i32 0
  %179 = load <2 x float>, ptr %178, align 8
  %180 = getelementptr inbounds { <2 x float>, ptr }, ptr %29, i32 0, i32 1
  %181 = load ptr, ptr %180, align 8
  %182 = call noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_1ET1_T_S9_T0_S8_T2_"(ptr %173, ptr %175, ptr %177, ptr noundef %166, <2 x float> %179, ptr %181)
  store ptr %182, ptr %25, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %30) #9
  %183 = load i64, ptr %8, align 8, !tbaa !9
  %184 = call { ptr, i64 } @_ZNK2al4spanIfLm18446744073709551615EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(16) %10, i64 noundef %183, i64 noundef -1) #9
  %185 = getelementptr inbounds { ptr, i64 }, ptr %30, i32 0, i32 0
  %186 = extractvalue { ptr, i64 } %184, 0
  store ptr %186, ptr %185, align 8
  %187 = getelementptr inbounds { ptr, i64 }, ptr %30, i32 0, i32 1
  %188 = extractvalue { ptr, i64 } %184, 1
  store i64 %188, ptr %187, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %31) #9
  %189 = load i64, ptr %8, align 8, !tbaa !9
  %190 = call { ptr, i64 } @_ZNK2al4spanIfLm18446744073709551615EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(16) %11, i64 noundef %189, i64 noundef -1) #9
  %191 = getelementptr inbounds { ptr, i64 }, ptr %31, i32 0, i32 0
  %192 = extractvalue { ptr, i64 } %190, 0
  store ptr %192, ptr %191, align 8
  %193 = getelementptr inbounds { ptr, i64 }, ptr %31, i32 0, i32 1
  %194 = extractvalue { ptr, i64 } %190, 1
  store i64 %194, ptr %193, align 8
  %195 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %30) #9
  %196 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %32, i32 0, i32 0
  store ptr %195, ptr %196, align 8
  %197 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE3endEv(ptr noundef nonnull align 8 dereferenceable(16) %30) #9
  %198 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %33, i32 0, i32 0
  store ptr %197, ptr %198, align 8
  %199 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %31) #9
  %200 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %34, i32 0, i32 0
  store ptr %199, ptr %200, align 8
  %201 = load ptr, ptr %25, align 8, !tbaa !5
  %202 = getelementptr inbounds %class.anon.30, ptr %35, i32 0, i32 0
  %203 = load float, ptr %16, align 4, !tbaa !16
  store float %203, ptr %202, align 4, !tbaa !30
  %204 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %32, i32 0, i32 0
  %205 = load ptr, ptr %204, align 8
  %206 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %33, i32 0, i32 0
  %207 = load ptr, ptr %206, align 8
  %208 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %34, i32 0, i32 0
  %209 = load ptr, ptr %208, align 8
  %210 = getelementptr inbounds %class.anon.30, ptr %35, i32 0, i32 0
  %211 = load float, ptr %210, align 4
  %212 = call noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_2ET1_T_S9_T0_S8_T2_"(ptr %205, ptr %207, ptr %209, ptr noundef %201, float %211)
  %213 = load float, ptr %16, align 4, !tbaa !16
  %214 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 2
  store float %213, ptr %214, align 16, !tbaa !17
  call void @llvm.lifetime.end.p0(i64 16, ptr %31) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %30) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #9
  br label %215

215:                                              ; preds = %146, %124
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr %36) #9
  %216 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16) %6, i64 noundef 0)
  %217 = load ptr, ptr %216, align 8, !tbaa !5
  %218 = call noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef %217) #9
  %219 = load i64, ptr %8, align 8, !tbaa !9
  call void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16) %36, ptr noundef %218, i64 noundef %219)
  call void @llvm.lifetime.start.p0(i64 16, ptr %37) #9
  %220 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16) %6, i64 noundef 1)
  %221 = load ptr, ptr %220, align 8, !tbaa !5
  %222 = call noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef %221) #9
  %223 = load i64, ptr %8, align 8, !tbaa !9
  call void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16) %37, ptr noundef %222, i64 noundef %223)
  call void @llvm.lifetime.start.p0(i64 16, ptr %38) #9
  %224 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16) %6, i64 noundef 2)
  %225 = load ptr, ptr %224, align 8, !tbaa !5
  %226 = call noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef %225) #9
  %227 = load i64, ptr %8, align 8, !tbaa !9
  call void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16) %38, ptr noundef %226, i64 noundef %227)
  %228 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 9
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %39, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter1CoeffE) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr %41) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %42) #9
  %229 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 4
  call void @_ZN2al4spanIfLm1025EEC2ILm1025EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(8) %42, ptr noundef nonnull align 4 dereferenceable(4100) %229) #9
  %230 = load i64, ptr %8, align 8, !tbaa !9
  %231 = call { ptr, i64 } @_ZNK2al4spanIfLm1025EE5firstEm(ptr noundef nonnull align 8 dereferenceable(8) %42, i64 noundef %230) #9
  %232 = getelementptr inbounds { ptr, i64 }, ptr %41, i32 0, i32 0
  %233 = extractvalue { ptr, i64 } %231, 0
  store ptr %233, ptr %232, align 8
  %234 = getelementptr inbounds { ptr, i64 }, ptr %41, i32 0, i32 1
  %235 = extractvalue { ptr, i64 } %231, 1
  store i64 %235, ptr %234, align 8
  call void @_ZN2al4spanIKfLm18446744073709551615EEC2IfLm18446744073709551615ETnNSt9enable_ifIXaasr7detail_E19is_array_compatibleIT_S1_Eoontsr3std7is_sameIS1_S5_EE5valueneL_ZNS2_6extentEET0_EbE4typeELb1EEERKNS0_IS5_XT0_EEE(ptr noundef nonnull align 8 dereferenceable(16) %40, ptr noundef nonnull align 8 dereferenceable(16) %41) #9
  %236 = load i8, ptr %9, align 1, !tbaa !11, !range !23, !noundef !24
  %237 = trunc i8 %236 to i1
  %238 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 8
  call void @_ZN2al4spanIfLm18446744073709551615EEC2ILm1024EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(16) %43, ptr noundef nonnull align 4 dereferenceable(4096) %238) #9
  %239 = getelementptr inbounds %"class.al::span", ptr %39, i32 0, i32 0
  %240 = load ptr, ptr %239, align 8
  %241 = getelementptr inbounds { ptr, i64 }, ptr %40, i32 0, i32 0
  %242 = load ptr, ptr %241, align 8
  %243 = getelementptr inbounds { ptr, i64 }, ptr %40, i32 0, i32 1
  %244 = load i64, ptr %243, align 8
  call void @_ZN16UhjAllPassFilter7processEN2al4spanIKfLm4EEENS1_IS2_Lm18446744073709551615EEEbNS1_IfLm18446744073709551615EEE(ptr noundef nonnull align 4 dereferenceable(32) %228, ptr %240, ptr %242, i64 %244, i1 noundef zeroext %237, ptr noundef byval(%"class.al::span.2") align 8 %43)
  call void @llvm.lifetime.end.p0(i64 8, ptr %42) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %41) #9
  %245 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 1
  %246 = load i8, ptr %245, align 4, !tbaa !32, !range !23, !noundef !24
  %247 = trunc i8 %246 to i1
  br i1 %247, label %248, label %255

248:                                              ; preds = %215
  %249 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 10
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %44, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter2CoeffE) #9
  %250 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 6
  %251 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIfLm1025EEixEm(ptr noundef nonnull align 4 dereferenceable(4100) %250, i64 noundef 0) #9
  %252 = load float, ptr %251, align 4, !tbaa !16
  %253 = getelementptr inbounds %"class.al::span", ptr %44, i32 0, i32 0
  %254 = load ptr, ptr %253, align 8
  call void @_ZN16UhjAllPassFilter10processOneEN2al4spanIKfLm4EEEf(ptr noundef nonnull align 4 dereferenceable(32) %249, ptr %254, float noundef %252)
  br label %255

255:                                              ; preds = %248, %215
  %256 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 10
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %45, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter2CoeffE) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr %47) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %48) #9
  %257 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 6
  call void @_ZN2al4spanIfLm1025EEC2ILm1025EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef nonnull align 4 dereferenceable(4100) %257) #9
  %258 = load i64, ptr %8, align 8, !tbaa !9
  %259 = call { ptr, i64 } @_ZNK2al4spanIfLm1025EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(8) %48, i64 noundef 1, i64 noundef %258) #9
  %260 = getelementptr inbounds { ptr, i64 }, ptr %47, i32 0, i32 0
  %261 = extractvalue { ptr, i64 } %259, 0
  store ptr %261, ptr %260, align 8
  %262 = getelementptr inbounds { ptr, i64 }, ptr %47, i32 0, i32 1
  %263 = extractvalue { ptr, i64 } %259, 1
  store i64 %263, ptr %262, align 8
  call void @_ZN2al4spanIKfLm18446744073709551615EEC2IfLm18446744073709551615ETnNSt9enable_ifIXaasr7detail_E19is_array_compatibleIT_S1_Eoontsr3std7is_sameIS1_S5_EE5valueneL_ZNS2_6extentEET0_EbE4typeELb1EEERKNS0_IS5_XT0_EEE(ptr noundef nonnull align 8 dereferenceable(16) %46, ptr noundef nonnull align 8 dereferenceable(16) %47) #9
  %264 = load i8, ptr %9, align 1, !tbaa !11, !range !23, !noundef !24
  %265 = trunc i8 %264 to i1
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %49, ptr align 8 %37, i64 16, i1 false), !tbaa.struct !33
  %266 = getelementptr inbounds %"class.al::span", ptr %45, i32 0, i32 0
  %267 = load ptr, ptr %266, align 8
  %268 = getelementptr inbounds { ptr, i64 }, ptr %46, i32 0, i32 0
  %269 = load ptr, ptr %268, align 8
  %270 = getelementptr inbounds { ptr, i64 }, ptr %46, i32 0, i32 1
  %271 = load i64, ptr %270, align 8
  call void @_ZN16UhjAllPassFilter7processEN2al4spanIKfLm4EEENS1_IS2_Lm18446744073709551615EEEbNS1_IfLm18446744073709551615EEE(ptr noundef nonnull align 4 dereferenceable(32) %256, ptr %267, ptr %269, i64 %271, i1 noundef zeroext %265, ptr noundef byval(%"class.al::span.2") align 8 %49)
  call void @llvm.lifetime.end.p0(i64 8, ptr %48) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %47) #9
  %272 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 8
  %273 = call noundef ptr @_ZNSt5arrayIfLm1024EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4096) %272) #10
  %274 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 8
  %275 = call noundef ptr @_ZNSt5arrayIfLm1024EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4096) %274) #10
  %276 = load i64, ptr %8, align 8, !tbaa !9
  %277 = getelementptr inbounds float, ptr %275, i64 %276
  %278 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %37) #9
  %279 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %50, i32 0, i32 0
  store ptr %278, ptr %279, align 8
  %280 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %36) #9
  %281 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %51, i32 0, i32 0
  store ptr %280, ptr %281, align 8
  %282 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %50, i32 0, i32 0
  %283 = load ptr, ptr %282, align 8
  %284 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %51, i32 0, i32 0
  %285 = load ptr, ptr %284, align 8
  %286 = call ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_3ET1_T_S9_T0_S8_T2_"(ptr noundef %273, ptr noundef %277, ptr %283, ptr %285)
  %287 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %53, i32 0, i32 0
  store ptr %286, ptr %287, align 8
  %288 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 8
  %289 = call noundef ptr @_ZNSt5arrayIfLm1024EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4096) %288) #10
  %290 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 8
  %291 = call noundef ptr @_ZNSt5arrayIfLm1024EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4096) %290) #10
  %292 = load i64, ptr %8, align 8, !tbaa !9
  %293 = getelementptr inbounds float, ptr %291, i64 %292
  %294 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %37) #9
  %295 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %54, i32 0, i32 0
  store ptr %294, ptr %295, align 8
  %296 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %37) #9
  %297 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %55, i32 0, i32 0
  store ptr %296, ptr %297, align 8
  %298 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %54, i32 0, i32 0
  %299 = load ptr, ptr %298, align 8
  %300 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %55, i32 0, i32 0
  %301 = load ptr, ptr %300, align 8
  %302 = call ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_4ET1_T_S9_T0_S8_T2_"(ptr noundef %289, ptr noundef %293, ptr %299, ptr %301)
  %303 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %57, i32 0, i32 0
  store ptr %302, ptr %303, align 8
  %304 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 1
  %305 = load i8, ptr %304, align 4, !tbaa !32, !range !23, !noundef !24
  %306 = trunc i8 %305 to i1
  br i1 %306, label %307, label %314

307:                                              ; preds = %255
  %308 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 12
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %58, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter2CoeffE) #9
  %309 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 4
  %310 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIfLm1025EEixEm(ptr noundef nonnull align 4 dereferenceable(4100) %309, i64 noundef 0) #9
  %311 = load float, ptr %310, align 4, !tbaa !16
  %312 = getelementptr inbounds %"class.al::span", ptr %58, i32 0, i32 0
  %313 = load ptr, ptr %312, align 8
  call void @_ZN16UhjAllPassFilter10processOneEN2al4spanIKfLm4EEEf(ptr noundef nonnull align 4 dereferenceable(32) %308, ptr %313, float noundef %311)
  br label %314

314:                                              ; preds = %307, %255
  %315 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 12
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter2CoeffE) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr %61) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %62) #9
  %316 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 4
  call void @_ZN2al4spanIfLm1025EEC2ILm1025EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(8) %62, ptr noundef nonnull align 4 dereferenceable(4100) %316) #9
  %317 = load i64, ptr %8, align 8, !tbaa !9
  %318 = call { ptr, i64 } @_ZNK2al4spanIfLm1025EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(8) %62, i64 noundef 1, i64 noundef %317) #9
  %319 = getelementptr inbounds { ptr, i64 }, ptr %61, i32 0, i32 0
  %320 = extractvalue { ptr, i64 } %318, 0
  store ptr %320, ptr %319, align 8
  %321 = getelementptr inbounds { ptr, i64 }, ptr %61, i32 0, i32 1
  %322 = extractvalue { ptr, i64 } %318, 1
  store i64 %322, ptr %321, align 8
  call void @_ZN2al4spanIKfLm18446744073709551615EEC2IfLm18446744073709551615ETnNSt9enable_ifIXaasr7detail_E19is_array_compatibleIT_S1_Eoontsr3std7is_sameIS1_S5_EE5valueneL_ZNS2_6extentEET0_EbE4typeELb1EEERKNS0_IS5_XT0_EEE(ptr noundef nonnull align 8 dereferenceable(16) %60, ptr noundef nonnull align 8 dereferenceable(16) %61) #9
  %323 = load i8, ptr %9, align 1, !tbaa !11, !range !23, !noundef !24
  %324 = trunc i8 %323 to i1
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %63, ptr align 8 %38, i64 16, i1 false), !tbaa.struct !33
  %325 = getelementptr inbounds %"class.al::span", ptr %59, i32 0, i32 0
  %326 = load ptr, ptr %325, align 8
  %327 = getelementptr inbounds { ptr, i64 }, ptr %60, i32 0, i32 0
  %328 = load ptr, ptr %327, align 8
  %329 = getelementptr inbounds { ptr, i64 }, ptr %60, i32 0, i32 1
  %330 = load i64, ptr %329, align 8
  call void @_ZN16UhjAllPassFilter7processEN2al4spanIKfLm4EEENS1_IS2_Lm18446744073709551615EEEbNS1_IfLm18446744073709551615EEE(ptr noundef nonnull align 4 dereferenceable(32) %315, ptr %326, ptr %328, i64 %330, i1 noundef zeroext %324, ptr noundef byval(%"class.al::span.2") align 8 %63)
  call void @llvm.lifetime.end.p0(i64 8, ptr %62) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %61) #9
  %331 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 11
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %64, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter1CoeffE) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr %66) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %67) #9
  %332 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 6
  call void @_ZN2al4spanIfLm1025EEC2ILm1025EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(8) %67, ptr noundef nonnull align 4 dereferenceable(4100) %332) #9
  %333 = load i64, ptr %8, align 8, !tbaa !9
  %334 = call { ptr, i64 } @_ZNK2al4spanIfLm1025EE5firstEm(ptr noundef nonnull align 8 dereferenceable(8) %67, i64 noundef %333) #9
  %335 = getelementptr inbounds { ptr, i64 }, ptr %66, i32 0, i32 0
  %336 = extractvalue { ptr, i64 } %334, 0
  store ptr %336, ptr %335, align 8
  %337 = getelementptr inbounds { ptr, i64 }, ptr %66, i32 0, i32 1
  %338 = extractvalue { ptr, i64 } %334, 1
  store i64 %338, ptr %337, align 8
  call void @_ZN2al4spanIKfLm18446744073709551615EEC2IfLm18446744073709551615ETnNSt9enable_ifIXaasr7detail_E19is_array_compatibleIT_S1_Eoontsr3std7is_sameIS1_S5_EE5valueneL_ZNS2_6extentEET0_EbE4typeELb1EEERKNS0_IS5_XT0_EEE(ptr noundef nonnull align 8 dereferenceable(16) %65, ptr noundef nonnull align 8 dereferenceable(16) %66) #9
  %339 = load i8, ptr %9, align 1, !tbaa !11, !range !23, !noundef !24
  %340 = trunc i8 %339 to i1
  %341 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 8
  call void @_ZN2al4spanIfLm18446744073709551615EEC2ILm1024EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(16) %68, ptr noundef nonnull align 4 dereferenceable(4096) %341) #9
  %342 = getelementptr inbounds %"class.al::span", ptr %64, i32 0, i32 0
  %343 = load ptr, ptr %342, align 8
  %344 = getelementptr inbounds { ptr, i64 }, ptr %65, i32 0, i32 0
  %345 = load ptr, ptr %344, align 8
  %346 = getelementptr inbounds { ptr, i64 }, ptr %65, i32 0, i32 1
  %347 = load i64, ptr %346, align 8
  call void @_ZN16UhjAllPassFilter7processEN2al4spanIKfLm4EEENS1_IS2_Lm18446744073709551615EEEbNS1_IfLm18446744073709551615EEE(ptr noundef nonnull align 4 dereferenceable(32) %331, ptr %343, ptr %345, i64 %347, i1 noundef zeroext %340, ptr noundef byval(%"class.al::span.2") align 8 %68)
  call void @llvm.lifetime.end.p0(i64 8, ptr %67) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %66) #9
  %348 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 8
  %349 = call noundef ptr @_ZNSt5arrayIfLm1024EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4096) %348) #10
  %350 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 8
  %351 = call noundef ptr @_ZNSt5arrayIfLm1024EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4096) %350) #10
  %352 = load i64, ptr %8, align 8, !tbaa !9
  %353 = getelementptr inbounds float, ptr %351, i64 %352
  %354 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %38) #9
  %355 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %69, i32 0, i32 0
  store ptr %354, ptr %355, align 8
  %356 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %38) #9
  %357 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %70, i32 0, i32 0
  store ptr %356, ptr %357, align 8
  %358 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %69, i32 0, i32 0
  %359 = load ptr, ptr %358, align 8
  %360 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %70, i32 0, i32 0
  %361 = load ptr, ptr %360, align 8
  %362 = call ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_5ET1_T_S9_T0_S8_T2_"(ptr noundef %349, ptr noundef %353, ptr %359, ptr %361)
  %363 = getelementptr inbounds %"class.al::ptr_wrapper", ptr %72, i32 0, i32 0
  store ptr %362, ptr %363, align 8
  %364 = getelementptr inbounds %struct.UhjStereoDecoderIIR, ptr %76, i32 0, i32 1
  store i8 0, ptr %364, align 4, !tbaa !32
  call void @llvm.lifetime.end.p0(i64 16, ptr %38) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %37) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %36) #9
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_0ET1_T_S9_T0_S8_T2_"(ptr, ptr, ptr, ptr noundef, float) #3

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_1ET1_T_S9_T0_S8_T2_"(ptr, ptr, ptr, ptr noundef, <2 x float>, ptr) #8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i64 } @_ZNK2al4spanIfLm18446744073709551615EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef, i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_2ET1_T_S9_T0_S8_T2_"(ptr, ptr, ptr, ptr noundef, float) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al4spanIfLm18446744073709551615EEC2ILm1024EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4096)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_3ET1_T_S9_T0_S8_T2_"(ptr noundef, ptr noundef, ptr, ptr) #3

; Function Attrs: mustprogress nounwind willreturn memory(none) uwtable
declare dso_local noundef ptr @_ZNSt5arrayIfLm1024EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4096)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_4ET1_T_S9_T0_S8_T2_"(ptr noundef, ptr noundef, ptr, ptr) #3

; Function Attrs: mustprogress nounwind uwtable
declare hidden ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_5ET1_T_S9_T0_S8_T2_"(ptr noundef, ptr noundef, ptr, ptr) #3

attributes #0 = { mustprogress 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { mustprogress 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 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #5 = { mustprogress nounwind willreturn memory(none) 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 #6 = { alwaysinline mustprogress 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 #7 = { mustprogress 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 #8 = { mustprogress 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 #9 = { nounwind }
attributes #10 = { nounwind 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 = !{!"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 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!14, !15, i64 8}
!14 = !{!"_ZTS11DecoderBase", !15, i64 8}
!15 = !{!"float", !7, i64 0}
!16 = !{!15, !15, i64 0}
!17 = !{!18, !15, i64 16}
!18 = !{!"_ZTS19UhjStereoDecoderIIR", !14, i64 0, !12, i64 12, !15, i64 16, !19, i64 32, !19, i64 4144, !20, i64 8256, !21, i64 12352, !21, i64 12384, !21, i64 12416, !21, i64 12448}
!19 = !{!"_ZTSSt5arrayIfLm1025EE", !7, i64 0}
!20 = !{!"_ZTSSt5arrayIfLm1024EE", !7, i64 0}
!21 = !{!"_ZTS16UhjAllPassFilter", !22, i64 0}
!22 = !{!"_ZTSSt5arrayIN16UhjAllPassFilter12AllPassStateELm4EE", !7, i64 0}
!23 = !{i8 0, i8 2}
!24 = !{}
!25 = !{!26, !15, i64 0}
!26 = !{!"_ZTSZN19UhjStereoDecoderIIR6decodeEN2al4spanIPfLm18446744073709551615EEEmbE3$_0", !15, i64 0}
!27 = !{!28, !15, i64 0}
!28 = !{!"_ZTSZN19UhjStereoDecoderIIR6decodeEN2al4spanIPfLm18446744073709551615EEEmbE3$_1", !15, i64 0, !15, i64 4, !6, i64 8}
!29 = !{!28, !15, i64 4}
!30 = !{!31, !15, i64 0}
!31 = !{!"_ZTSZN19UhjStereoDecoderIIR6decodeEN2al4spanIPfLm18446744073709551615EEEmbE3$_2", !15, i64 0}
!32 = !{!18, !12, i64 12}
!33 = !{i64 0, i64 8, !5, i64 8, i64 8, !9}


; 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"

%"struct.std::array.8" = type { [4 x float] }
%"class.al::span.2" = type { ptr, i64 }
%"class.al::span.14" = type { ptr, i64 }
%"class.al::span" = type { ptr }
%"class.al::span.1" = type { ptr, i64 }
%"class.al::span.9" = type { ptr }

@_ZN12_GLOBAL__N_112Filter1CoeffE = external hidden constant %"struct.std::array.8", align 4
@_ZN12_GLOBAL__N_112Filter2CoeffE = external hidden constant %"struct.std::array.8", align 4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN16UhjAllPassFilter10processOneEN2al4spanIKfLm4EEEf(ptr noundef nonnull align 4 dereferenceable(32), ptr, float noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN16UhjAllPassFilter7processEN2al4spanIKfLm4EEENS1_IS2_Lm18446744073709551615EEEbNS1_IfLm18446744073709551615EEE(ptr noundef nonnull align 4 dereferenceable(32), ptr, ptr, i64, i1 noundef zeroext, ptr noundef byval(%"class.al::span.2") align 8) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #3

; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
declare dso_local noundef ptr @_ZNSt5arrayIfLm1025EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4100)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al4spanIfLm1025EEC2ILm1025EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4100)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i64 } @_ZNK2al4spanIfLm1025EE5firstEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al4spanIKfLm18446744073709551615EEC2IfLm18446744073709551615ETnNSt9enable_ifIXaasr7detail_E19is_array_compatibleIT_S1_Eoontsr3std7is_sameIS1_S5_EE5valueneL_ZNS2_6extentEET0_EbE4typeELb1EEERKNS0_IS5_XT0_EEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i64 } @_ZNK2al4spanIfLm1025EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef, i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIfLm1025EEixEm(ptr noundef nonnull align 4 dereferenceable(4100), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, i64 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_St4plusIvEET1_T_S7_T0_S6_T2_(ptr, ptr, ptr, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK2al4spanIfLm18446744073709551615EE3endEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i64 } @_ZNK2al4spanIfLm18446744073709551615EE5firstEm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN19UhjStereoDecoderIIR6decodeEN2al4spanIPfLm18446744073709551615EEEmb(ptr noundef nonnull align 16 dereferenceable(12480) %0, ptr %1, i64 %2, i64 noundef %3, i1 noundef zeroext %4) unnamed_addr #6 align 2 {
  %6 = alloca %"class.al::span.14", align 8
  %7 = alloca %"class.al::span.2", align 8
  %8 = alloca %"class.al::span.2", align 8
  %9 = alloca float, align 4
  %10 = alloca %"class.al::span.2", align 8
  %11 = alloca %"class.al::span.2", align 8
  %12 = alloca %"class.al::span.2", align 8
  %13 = alloca %"class.al::span.2", align 8
  %14 = alloca %"class.al::span.2", align 8
  %15 = alloca %"class.al::span.2", align 8
  %16 = alloca %"class.al::span", align 8
  %17 = alloca %"class.al::span.1", align 8
  %18 = alloca %"class.al::span.2", align 8
  %19 = alloca %"class.al::span.9", align 8
  %20 = alloca %"class.al::span.2", align 8
  %21 = alloca %"class.al::span", align 8
  %22 = alloca %"class.al::span", align 8
  %23 = alloca %"class.al::span.1", align 8
  %24 = alloca %"class.al::span.2", align 8
  %25 = alloca %"class.al::span.9", align 8
  %26 = alloca %"class.al::span", align 8
  %27 = alloca %"class.al::span", align 8
  %28 = alloca %"class.al::span.1", align 8
  %29 = alloca %"class.al::span.2", align 8
  %30 = alloca %"class.al::span.9", align 8
  %31 = alloca %"class.al::span", align 8
  %32 = alloca %"class.al::span.1", align 8
  %33 = alloca %"class.al::span.2", align 8
  %34 = alloca %"class.al::span.9", align 8
  %35 = alloca %"class.al::span.2", align 8
  store ptr %1, ptr %6, align 8
  %36 = getelementptr inbounds i8, ptr %6, i64 8
  store i64 %2, ptr %36, align 8
  %37 = icmp ne i64 %3, 0
  tail call void @llvm.assume(i1 %37)
  %38 = icmp ult i64 %3, 1025
  tail call void @llvm.assume(i1 %38)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #8
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16) %6, i64 noundef 0)
  %40 = load ptr, ptr %39, align 8, !tbaa !5
  %41 = call noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef %40) #8
  %42 = add nuw nsw i64 %3, 1
  call void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef %41, i64 noundef %42)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %8) #8
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16) %6, i64 noundef 1)
  %44 = load ptr, ptr %43, align 8, !tbaa !5
  %45 = call noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef %44) #8
  call void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef %45, i64 noundef %42)
  %46 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %7) #8
  %47 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE3endEv(ptr noundef nonnull align 8 dereferenceable(16) %7) #8
  %48 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %8) #8
  %49 = getelementptr inbounds i8, ptr %0, i64 32
  %50 = call noundef ptr @_ZNSt5arrayIfLm1025EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4100) %49) #9
  %51 = call noundef ptr @_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_St4plusIvEET1_T_S7_T0_S6_T2_(ptr %46, ptr %47, ptr %48, ptr noundef %50)
  %52 = getelementptr inbounds i8, ptr %0, i64 8
  %53 = load float, ptr %52, align 8, !tbaa !9
  %54 = getelementptr inbounds i8, ptr %0, i64 16
  %55 = load float, ptr %54, align 16, !tbaa !12
  %56 = fcmp olt float %55, 0.000000e+00
  %. = select i1 %56, float %53, float %55
  %57 = fcmp une float %53, %.
  %brmerge.not = and i1 %57, %4
  br i1 %brmerge.not, label %65, label %58

58:                                               ; preds = %5
  %59 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %7) #8
  %60 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE3endEv(ptr noundef nonnull align 8 dereferenceable(16) %7) #8
  %61 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %8) #8
  %62 = getelementptr inbounds i8, ptr %0, i64 4144
  %63 = call noundef ptr @_ZNSt5arrayIfLm1025EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4100) %62) #9
  %64 = call noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_0ET1_T_S9_T0_S8_T2_"(ptr %59, ptr %60, ptr %61, ptr noundef %63, float %.)
  br label %91

65:                                               ; preds = %5
  %66 = fsub float %53, %.
  %67 = uitofp nneg i64 %3 to float
  %68 = fdiv float %66, %67
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #8
  store float 0.000000e+00, ptr %9, align 4, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #8
  %69 = call { ptr, i64 } @_ZNK2al4spanIfLm18446744073709551615EE5firstEm(ptr noundef nonnull align 8 dereferenceable(16) %7, i64 noundef %3) #8
  %70 = extractvalue { ptr, i64 } %69, 0
  store ptr %70, ptr %10, align 8
  %71 = getelementptr inbounds i8, ptr %10, i64 8
  %72 = extractvalue { ptr, i64 } %69, 1
  store i64 %72, ptr %71, align 8
  %73 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %10) #8
  %74 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %10) #8
  %75 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %8) #8
  %76 = getelementptr inbounds i8, ptr %0, i64 4144
  %77 = call noundef ptr @_ZNSt5arrayIfLm1025EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4100) %76) #9
  %.sroa.013.0.vec.insert = insertelement <2 x float> poison, float %., i64 0
  %.sroa.013.4.vec.insert = insertelement <2 x float> %.sroa.013.0.vec.insert, float %68, i64 1
  %78 = call noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_1ET1_T_S9_T0_S8_T2_"(ptr %73, ptr %74, ptr %75, ptr noundef %77, <2 x float> %.sroa.013.4.vec.insert, ptr nonnull %9)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #8
  %79 = call { ptr, i64 } @_ZNK2al4spanIfLm18446744073709551615EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(16) %7, i64 noundef %3, i64 noundef -1) #8
  %80 = extractvalue { ptr, i64 } %79, 0
  store ptr %80, ptr %11, align 8
  %81 = getelementptr inbounds i8, ptr %11, i64 8
  %82 = extractvalue { ptr, i64 } %79, 1
  store i64 %82, ptr %81, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %12) #8
  %83 = call { ptr, i64 } @_ZNK2al4spanIfLm18446744073709551615EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(16) %8, i64 noundef %3, i64 noundef -1) #8
  %84 = extractvalue { ptr, i64 } %83, 0
  store ptr %84, ptr %12, align 8
  %85 = getelementptr inbounds i8, ptr %12, i64 8
  %86 = extractvalue { ptr, i64 } %83, 1
  store i64 %86, ptr %85, align 8
  %87 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %11) #8
  %88 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE3endEv(ptr noundef nonnull align 8 dereferenceable(16) %11) #8
  %89 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %12) #8
  %90 = call noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_2ET1_T_S9_T0_S8_T2_"(ptr %87, ptr %88, ptr %89, ptr noundef %78, float %53)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #8
  br label %91

91:                                               ; preds = %65, %58
  %..sink = phi float [ %53, %65 ], [ %., %58 ]
  store float %..sink, ptr %54, align 16
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %13) #8
  %92 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16) %6, i64 noundef 0)
  %93 = load ptr, ptr %92, align 8, !tbaa !5
  %94 = call noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef %93) #8
  call void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef %94, i64 noundef %3)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %14) #8
  %95 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16) %6, i64 noundef 1)
  %96 = load ptr, ptr %95, align 8, !tbaa !5
  %97 = call noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef %96) #8
  call void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef %97, i64 noundef %3)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %15) #8
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK2al4spanIPfLm18446744073709551615EEixEm(ptr noundef nonnull align 8 dereferenceable(16) %6, i64 noundef 2)
  %99 = load ptr, ptr %98, align 8, !tbaa !5
  %100 = call noundef ptr @_ZN2al14assume_alignedILm16EfEEDaPT0_(ptr noundef %99) #8
  call void @_ZN2al4spanIfLm18446744073709551615EEC2IPfEET_m(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef %100, i64 noundef %3)
  %101 = getelementptr inbounds i8, ptr %0, i64 12352
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter1CoeffE) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %18) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %19) #8
  call void @_ZN2al4spanIfLm1025EEC2ILm1025EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 4 dereferenceable(4100) %49) #8
  %102 = call { ptr, i64 } @_ZNK2al4spanIfLm1025EE5firstEm(ptr noundef nonnull align 8 dereferenceable(8) %19, i64 noundef %3) #8
  %103 = extractvalue { ptr, i64 } %102, 0
  store ptr %103, ptr %18, align 8
  %104 = getelementptr inbounds i8, ptr %18, i64 8
  %105 = extractvalue { ptr, i64 } %102, 1
  store i64 %105, ptr %104, align 8
  call void @_ZN2al4spanIKfLm18446744073709551615EEC2IfLm18446744073709551615ETnNSt9enable_ifIXaasr7detail_E19is_array_compatibleIT_S1_Eoontsr3std7is_sameIS1_S5_EE5valueneL_ZNS2_6extentEET0_EbE4typeELb1EEERKNS0_IS5_XT0_EEE(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef nonnull align 8 dereferenceable(16) %18) #8
  %106 = getelementptr inbounds i8, ptr %0, i64 8256
  call void @_ZN2al4spanIfLm18446744073709551615EEC2ILm1024EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(16) %20, ptr noundef nonnull align 4 dereferenceable(4096) %106) #8
  %107 = load ptr, ptr %16, align 8
  %108 = load ptr, ptr %17, align 8
  %109 = getelementptr inbounds i8, ptr %17, i64 8
  %110 = load i64, ptr %109, align 8
  call void @_ZN16UhjAllPassFilter7processEN2al4spanIKfLm4EEENS1_IS2_Lm18446744073709551615EEEbNS1_IfLm18446744073709551615EEE(ptr noundef nonnull align 4 dereferenceable(32) %101, ptr %107, ptr %108, i64 %110, i1 noundef zeroext %4, ptr noundef nonnull byval(%"class.al::span.2") align 8 %20)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %18) #8
  %111 = getelementptr inbounds i8, ptr %0, i64 12
  %112 = load i8, ptr %111, align 4, !tbaa !20, !range !21, !noundef !22
  %113 = trunc nuw i8 %112 to i1
  br i1 %113, label %114, label %120

114:                                              ; preds = %91
  %115 = getelementptr inbounds i8, ptr %0, i64 12384
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter2CoeffE) #8
  %116 = getelementptr inbounds i8, ptr %0, i64 4144
  %117 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIfLm1025EEixEm(ptr noundef nonnull align 4 dereferenceable(4100) %116, i64 noundef 0) #8
  %118 = load float, ptr %117, align 4, !tbaa !19
  %119 = load ptr, ptr %21, align 8
  call void @_ZN16UhjAllPassFilter10processOneEN2al4spanIKfLm4EEEf(ptr noundef nonnull align 4 dereferenceable(32) %115, ptr %119, float noundef %118)
  br label %120

120:                                              ; preds = %114, %91
  %121 = getelementptr inbounds i8, ptr %0, i64 12384
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter2CoeffE) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %24) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %25) #8
  %122 = getelementptr inbounds i8, ptr %0, i64 4144
  call void @_ZN2al4spanIfLm1025EEC2ILm1025EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef nonnull align 4 dereferenceable(4100) %122) #8
  %123 = call { ptr, i64 } @_ZNK2al4spanIfLm1025EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(8) %25, i64 noundef 1, i64 noundef %3) #8
  %124 = extractvalue { ptr, i64 } %123, 0
  store ptr %124, ptr %24, align 8
  %125 = getelementptr inbounds i8, ptr %24, i64 8
  %126 = extractvalue { ptr, i64 } %123, 1
  store i64 %126, ptr %125, align 8
  call void @_ZN2al4spanIKfLm18446744073709551615EEC2IfLm18446744073709551615ETnNSt9enable_ifIXaasr7detail_E19is_array_compatibleIT_S1_Eoontsr3std7is_sameIS1_S5_EE5valueneL_ZNS2_6extentEET0_EbE4typeELb1EEERKNS0_IS5_XT0_EEE(ptr noundef nonnull align 8 dereferenceable(16) %23, ptr noundef nonnull align 8 dereferenceable(16) %24) #8
  %127 = load ptr, ptr %22, align 8
  %128 = load ptr, ptr %23, align 8
  %129 = getelementptr inbounds i8, ptr %23, i64 8
  %130 = load i64, ptr %129, align 8
  call void @_ZN16UhjAllPassFilter7processEN2al4spanIKfLm4EEENS1_IS2_Lm18446744073709551615EEEbNS1_IfLm18446744073709551615EEE(ptr noundef nonnull align 4 dereferenceable(32) %121, ptr %127, ptr %128, i64 %130, i1 noundef zeroext %4, ptr noundef nonnull byval(%"class.al::span.2") align 8 %14)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %25) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %24) #8
  %131 = call noundef ptr @_ZNSt5arrayIfLm1024EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4096) %106) #9
  %132 = getelementptr inbounds float, ptr %131, i64 %3
  %133 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %14) #8
  %134 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %13) #8
  %135 = call ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_3ET1_T_S9_T0_S8_T2_"(ptr noundef %131, ptr noundef nonnull %132, ptr %133, ptr %134)
  %136 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %14) #8
  %137 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %14) #8
  %138 = call ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_4ET1_T_S9_T0_S8_T2_"(ptr noundef %131, ptr noundef nonnull %132, ptr %136, ptr %137)
  %139 = load i8, ptr %111, align 4, !tbaa !20, !range !21, !noundef !22
  %140 = trunc nuw i8 %139 to i1
  br i1 %140, label %141, label %146

141:                                              ; preds = %120
  %142 = getelementptr inbounds i8, ptr %0, i64 12448
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %26, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter2CoeffE) #8
  %143 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIfLm1025EEixEm(ptr noundef nonnull align 4 dereferenceable(4100) %49, i64 noundef 0) #8
  %144 = load float, ptr %143, align 4, !tbaa !19
  %145 = load ptr, ptr %26, align 8
  call void @_ZN16UhjAllPassFilter10processOneEN2al4spanIKfLm4EEEf(ptr noundef nonnull align 4 dereferenceable(32) %142, ptr %145, float noundef %144)
  br label %146

146:                                              ; preds = %141, %120
  %147 = getelementptr inbounds i8, ptr %0, i64 12448
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %27, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter2CoeffE) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %29) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %30) #8
  call void @_ZN2al4spanIfLm1025EEC2ILm1025EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef nonnull align 4 dereferenceable(4100) %49) #8
  %148 = call { ptr, i64 } @_ZNK2al4spanIfLm1025EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(8) %30, i64 noundef 1, i64 noundef %3) #8
  %149 = extractvalue { ptr, i64 } %148, 0
  store ptr %149, ptr %29, align 8
  %150 = getelementptr inbounds i8, ptr %29, i64 8
  %151 = extractvalue { ptr, i64 } %148, 1
  store i64 %151, ptr %150, align 8
  call void @_ZN2al4spanIKfLm18446744073709551615EEC2IfLm18446744073709551615ETnNSt9enable_ifIXaasr7detail_E19is_array_compatibleIT_S1_Eoontsr3std7is_sameIS1_S5_EE5valueneL_ZNS2_6extentEET0_EbE4typeELb1EEERKNS0_IS5_XT0_EEE(ptr noundef nonnull align 8 dereferenceable(16) %28, ptr noundef nonnull align 8 dereferenceable(16) %29) #8
  %152 = load ptr, ptr %27, align 8
  %153 = load ptr, ptr %28, align 8
  %154 = getelementptr inbounds i8, ptr %28, i64 8
  %155 = load i64, ptr %154, align 8
  call void @_ZN16UhjAllPassFilter7processEN2al4spanIKfLm4EEENS1_IS2_Lm18446744073709551615EEEbNS1_IfLm18446744073709551615EEE(ptr noundef nonnull align 4 dereferenceable(32) %147, ptr %152, ptr %153, i64 %155, i1 noundef zeroext %4, ptr noundef nonnull byval(%"class.al::span.2") align 8 %15)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %30) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %29) #8
  %156 = getelementptr inbounds i8, ptr %0, i64 12416
  call void @_ZN2al4spanIKfLm4EEC2IS1_Lm4ETnNSt9enable_ifIXsr3std8is_constIT_EE5valueEbE4typeELb1EEERKSt5arrayIfXT0_EE(ptr noundef nonnull align 8 dereferenceable(8) %31, ptr noundef nonnull align 4 dereferenceable(16) @_ZN12_GLOBAL__N_112Filter1CoeffE) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %33) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %34) #8
  call void @_ZN2al4spanIfLm1025EEC2ILm1025EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(8) %34, ptr noundef nonnull align 4 dereferenceable(4100) %122) #8
  %157 = call { ptr, i64 } @_ZNK2al4spanIfLm1025EE5firstEm(ptr noundef nonnull align 8 dereferenceable(8) %34, i64 noundef %3) #8
  %158 = extractvalue { ptr, i64 } %157, 0
  store ptr %158, ptr %33, align 8
  %159 = getelementptr inbounds i8, ptr %33, i64 8
  %160 = extractvalue { ptr, i64 } %157, 1
  store i64 %160, ptr %159, align 8
  call void @_ZN2al4spanIKfLm18446744073709551615EEC2IfLm18446744073709551615ETnNSt9enable_ifIXaasr7detail_E19is_array_compatibleIT_S1_Eoontsr3std7is_sameIS1_S5_EE5valueneL_ZNS2_6extentEET0_EbE4typeELb1EEERKNS0_IS5_XT0_EEE(ptr noundef nonnull align 8 dereferenceable(16) %32, ptr noundef nonnull align 8 dereferenceable(16) %33) #8
  call void @_ZN2al4spanIfLm18446744073709551615EEC2ILm1024EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(16) %35, ptr noundef nonnull align 4 dereferenceable(4096) %106) #8
  %161 = load ptr, ptr %31, align 8
  %162 = load ptr, ptr %32, align 8
  %163 = getelementptr inbounds i8, ptr %32, i64 8
  %164 = load i64, ptr %163, align 8
  call void @_ZN16UhjAllPassFilter7processEN2al4spanIKfLm4EEENS1_IS2_Lm18446744073709551615EEEbNS1_IfLm18446744073709551615EEE(ptr noundef nonnull align 4 dereferenceable(32) %156, ptr %161, ptr %162, i64 %164, i1 noundef zeroext %4, ptr noundef nonnull byval(%"class.al::span.2") align 8 %35)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %34) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %33) #8
  %165 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %15) #8
  %166 = call ptr @_ZNK2al4spanIfLm18446744073709551615EE5beginEv(ptr noundef nonnull align 8 dereferenceable(16) %15) #8
  %167 = call ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_5ET1_T_S9_T0_S8_T2_"(ptr noundef %131, ptr noundef nonnull %132, ptr %165, ptr %166)
  store i8 0, ptr %111, align 4, !tbaa !20
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %15) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #8
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_0ET1_T_S9_T0_S8_T2_"(ptr, ptr, ptr, ptr noundef, float) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_1ET1_T_S9_T0_S8_T2_"(ptr, ptr, ptr, ptr noundef, <2 x float>, ptr) local_unnamed_addr #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i64 } @_ZNK2al4spanIfLm18446744073709551615EE7subspanEmm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef, i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef ptr @"_ZSt9transformIN2al11ptr_wrapperIPfEES3_S2_ZN19UhjStereoDecoderIIR6decodeENS0_4spanIS2_Lm18446744073709551615EEEmbE3$_2ET1_T_S9_T0_S8_T2_"(ptr, ptr, ptr, ptr noundef, float) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al4spanIfLm18446744073709551615EEC2ILm1024EEERSt5arrayIfXT_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4096)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_3ET1_T_S9_T0_S8_T2_"(ptr noundef, ptr noundef, ptr, ptr) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
declare dso_local noundef ptr @_ZNSt5arrayIfLm1024EE5beginEv(ptr noundef nonnull align 4 dereferenceable(4096)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_4ET1_T_S9_T0_S8_T2_"(ptr noundef, ptr noundef, ptr, ptr) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare hidden ptr @"_ZSt9transformIPfN2al11ptr_wrapperIS0_EES3_ZN19UhjStereoDecoderIIR6decodeENS1_4spanIS0_Lm18446744073709551615EEEmbE3$_5ET1_T_S9_T0_S8_T2_"(ptr noundef, ptr noundef, ptr, ptr) local_unnamed_addr #2

attributes #0 = { mustprogress 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #4 = { mustprogress nofree nosync nounwind willreturn memory(none) 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 #5 = { alwaysinline mustprogress 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 #6 = { mustprogress 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 #7 = { mustprogress 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 #8 = { nounwind }
attributes #9 = { nounwind 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !11, i64 8}
!10 = !{!"_ZTS11DecoderBase", !11, i64 8}
!11 = !{!"float", !7, i64 0}
!12 = !{!13, !11, i64 16}
!13 = !{!"_ZTS19UhjStereoDecoderIIR", !10, i64 0, !14, i64 12, !11, i64 16, !15, i64 32, !15, i64 4144, !16, i64 8256, !17, i64 12352, !17, i64 12384, !17, i64 12416, !17, i64 12448}
!14 = !{!"bool", !7, i64 0}
!15 = !{!"_ZTSSt5arrayIfLm1025EE", !7, i64 0}
!16 = !{!"_ZTSSt5arrayIfLm1024EE", !7, i64 0}
!17 = !{!"_ZTS16UhjAllPassFilter", !18, i64 0}
!18 = !{!"_ZTSSt5arrayIN16UhjAllPassFilter12AllPassStateELm4EE", !7, i64 0}
!19 = !{!11, !11, i64 0}
!20 = !{!13, !14, i64 12}
!21 = !{i8 0, i8 2}
!22 = !{}


; Effective O3 passes: DSEPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,MergedLoadStoreMotionPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass