; LLVM IR from sp-nitech/SPTK :: third_party/REAPER/epoch_tracker (epoch_tracker)

; 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"

%"class.sptk::reaper::LpcAnalyzer" = type { %"class.std::vector.5", %"class.std::vector.5" }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.sptk::reaper::EpochTracker" = type <{ ptr, %"class.std::vector", %"class.std::vector.0", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", float, float, float, i32, i32, i32, %"class.std::__cxx11::basic_string", float, float, float, float, i8, i8, [2 x i8], float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, [4 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<sptk::reaper::EpochTracker::ResidPeak, std::allocator<sptk::reaper::EpochTracker::ResidPeak>>::_Vector_impl" }
%"struct.std::_Vector_base<sptk::reaper::EpochTracker::ResidPeak, std::allocator<sptk::reaper::EpochTracker::ResidPeak>>::_Vector_impl" = type { %"struct.std::_Vector_base<sptk::reaper::EpochTracker::ResidPeak, std::allocator<sptk::reaper::EpochTracker::ResidPeak>>::_Vector_impl_data" }
%"struct.std::_Vector_base<sptk::reaper::EpochTracker::ResidPeak, std::allocator<sptk::reaper::EpochTracker::ResidPeak>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<sptk::reaper::EpochTracker::TrackerResults, std::allocator<sptk::reaper::EpochTracker::TrackerResults>>::_Vector_impl" }
%"struct.std::_Vector_base<sptk::reaper::EpochTracker::TrackerResults, std::allocator<sptk::reaper::EpochTracker::TrackerResults>>::_Vector_impl" = type { %"struct.std::_Vector_base<sptk::reaper::EpochTracker::TrackerResults, std::allocator<sptk::reaper::EpochTracker::TrackerResults>>::_Vector_impl_data" }
%"struct.std::_Vector_base<sptk::reaper::EpochTracker::TrackerResults, std::allocator<sptk::reaper::EpochTracker::TrackerResults>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #4

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #5

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4sptk6reaper12EpochTracker14GetLpcResidualERKSt6vectorIfSaIfEEfPS4_(ptr noundef nonnull align 8 dereferenceable(500) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, float noundef %2, ptr noundef %3) #1 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca i1, align 1
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca float, align 4
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca %"class.sptk::reaper::LpcAnalyzer", align 8
  %17 = alloca i32, align 4
  %18 = alloca ptr, align 8
  %19 = alloca i32, align 4
  %20 = alloca ptr, align 8
  %21 = alloca ptr, align 8
  %22 = alloca ptr, align 8
  %23 = alloca float, align 4
  %24 = alloca float, align 4
  %25 = alloca i32, align 4
  %26 = alloca float, align 4
  %27 = alloca float, align 4
  %28 = alloca i32, align 4
  %29 = alloca i32, align 4
  %30 = alloca i32, align 4
  %31 = alloca i32, align 4
  %32 = alloca float, align 4
  %33 = alloca i32, align 4
  %34 = alloca float, align 4
  %35 = alloca i32, align 4
  %36 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store float %2, ptr %8, align 4, !tbaa !9
  store ptr %3, ptr %9, align 8, !tbaa !5
  %37 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #8
  %38 = load ptr, ptr %7, align 8, !tbaa !5
  %39 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %38) #8
  %40 = trunc i64 %39 to i32
  store i32 %40, ptr %10, align 4, !tbaa !11
  %41 = load i32, ptr %10, align 4, !tbaa !11
  %42 = icmp sgt i32 %41, 0
  br i1 %42, label %43, label %50

43:                                               ; preds = %4
  %44 = load float, ptr %8, align 4, !tbaa !9
  %45 = fpext float %44 to double
  %46 = fcmp ogt double %45, 0.000000e+00
  br i1 %46, label %47, label %50

47:                                               ; preds = %43
  %48 = load ptr, ptr %9, align 8, !tbaa !5
  %49 = icmp ne ptr %48, null
  br i1 %49, label %51, label %50

50:                                               ; preds = %47, %43, %4
  store i1 false, ptr %5, align 1
  store i32 1, ptr %11, align 4
  br label %350

51:                                               ; preds = %47
  %52 = load ptr, ptr %9, align 8, !tbaa !5
  %53 = load i32, ptr %10, align 4, !tbaa !11
  %54 = sext i32 %53 to i64
  call void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %52, i64 noundef %54)
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #8
  %55 = load float, ptr %8, align 4, !tbaa !9
  %56 = getelementptr inbounds %"class.sptk::reaper::EpochTracker", ptr %37, i32 0, i32 31
  %57 = load float, ptr %56, align 4, !tbaa !13
  %58 = fmul float %55, %57
  %59 = call noundef i32 @_ZN4sptk6reaperL7RoundUpEf(float noundef %58)
  store i32 %59, ptr %12, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #8
  %60 = load float, ptr %8, align 4, !tbaa !9
  %61 = getelementptr inbounds %"class.sptk::reaper::EpochTracker", ptr %37, i32 0, i32 30
  %62 = load float, ptr %61, align 8, !tbaa !31
  %63 = fmul float %60, %62
  %64 = call noundef i32 @_ZN4sptk6reaperL7RoundUpEf(float noundef %63)
  store i32 %64, ptr %13, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  %65 = load i32, ptr %10, align 4, !tbaa !11
  %66 = load i32, ptr %13, align 4, !tbaa !11
  %67 = sub nsw i32 %65, %66
  %68 = load i32, ptr %12, align 4, !tbaa !11
  %69 = sdiv i32 %67, %68
  %70 = add nsw i32 1, %69
  store i32 %70, ptr %14, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #8
  %71 = load i32, ptr %14, align 4, !tbaa !11
  %72 = sub nsw i32 %71, 1
  %73 = load i32, ptr %12, align 4, !tbaa !11
  %74 = mul nsw i32 %72, %73
  %75 = load i32, ptr %13, align 4, !tbaa !11
  %76 = add nsw i32 %74, %75
  store i32 %76, ptr %15, align 4, !tbaa !11
  %77 = load i32, ptr %15, align 4, !tbaa !11
  %78 = load i32, ptr %10, align 4, !tbaa !11
  %79 = icmp sle i32 %77, %78
  br i1 %79, label %80, label %87

80:                                               ; preds = %51
  %81 = load i32, ptr %14, align 4, !tbaa !11
  %82 = add nsw i32 %81, -1
  store i32 %82, ptr %14, align 4, !tbaa !11
  %83 = load i32, ptr %14, align 4, !tbaa !11
  %84 = icmp sle i32 %83, 0
  br i1 %84, label %85, label %86

85:                                               ; preds = %80
  store i1 false, ptr %5, align 1
  store i32 1, ptr %11, align 4
  br label %349

86:                                               ; preds = %80
  br label %87

87:                                               ; preds = %86, %51
  call void @llvm.lifetime.start.p0(i64 48, ptr %16) #8
  call void @_ZN4sptk6reaper11LpcAnalyzerC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %16)
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #8
  %88 = load float, ptr %8, align 4, !tbaa !9
  %89 = invoke noundef i32 @_ZN4sptk6reaper11LpcAnalyzer11GetLpcOrderEf(float noundef %88)
          to label %90 unwind label %143

90:                                               ; preds = %87
  store i32 %89, ptr %17, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #8
  %91 = load i32, ptr %17, align 4, !tbaa !11
  %92 = add nsw i32 %91, 1
  %93 = sext i32 %92 to i64
  %94 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %93, i64 4)
  %95 = extractvalue { i64, i1 } %94, 1
  %96 = extractvalue { i64, i1 } %94, 0
  %97 = select i1 %95, i64 -1, i64 %96
  %98 = invoke noalias noundef nonnull ptr @_Znam(i64 noundef %97) #9
          to label %99 unwind label %147

99:                                               ; preds = %90
  store ptr %98, ptr %20, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #8
  %100 = load i32, ptr %17, align 4, !tbaa !11
  %101 = add nsw i32 %100, 1
  %102 = sext i32 %101 to i64
  %103 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %102, i64 4)
  %104 = extractvalue { i64, i1 } %103, 1
  %105 = extractvalue { i64, i1 } %103, 0
  %106 = select i1 %104, i64 -1, i64 %105
  %107 = invoke noalias noundef nonnull ptr @_Znam(i64 noundef %106) #9
          to label %108 unwind label %151

108:                                              ; preds = %99
  store ptr %107, ptr %21, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #8
  %109 = load i32, ptr %17, align 4, !tbaa !11
  %110 = add nsw i32 %109, 1
  %111 = sext i32 %110 to i64
  %112 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %111, i64 4)
  %113 = extractvalue { i64, i1 } %112, 1
  %114 = extractvalue { i64, i1 } %112, 0
  %115 = select i1 %113, i64 -1, i64 %114
  %116 = invoke noalias noundef nonnull ptr @_Znam(i64 noundef %115) #9
          to label %117 unwind label %155

117:                                              ; preds = %108
  store ptr %116, ptr %22, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #8
  store float 0.000000e+00, ptr %23, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #8
  store float 0.000000e+00, ptr %24, align 4, !tbaa !9
  %118 = load i32, ptr %17, align 4, !tbaa !11
  %119 = getelementptr inbounds %"class.sptk::reaper::EpochTracker", ptr %37, i32 0, i32 33
  %120 = load float, ptr %119, align 4, !tbaa !32
  %121 = load i32, ptr %13, align 4, !tbaa !11
  %122 = load ptr, ptr %7, align 8, !tbaa !5
  %123 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24) %122) #8
  %124 = load ptr, ptr %21, align 8, !tbaa !5
  %125 = getelementptr inbounds %"class.sptk::reaper::EpochTracker", ptr %37, i32 0, i32 32
  %126 = load float, ptr %125, align 8, !tbaa !33
  %127 = invoke noundef i32 @_ZN4sptk6reaper11LpcAnalyzer10ComputeLpcEifiPKfPfS4_S4_S4_S4_f(ptr noundef nonnull align 8 dereferenceable(48) %16, i32 noundef %118, float noundef %120, i32 noundef %121, ptr noundef %123, ptr noundef %124, ptr noundef null, ptr noundef null, ptr noundef %23, ptr noundef %24, float noundef %126)
          to label %128 unwind label %159

128:                                              ; preds = %117
  %129 = icmp ne i32 %127, 0
  br i1 %129, label %163, label %130

130:                                              ; preds = %128
  %131 = load ptr, ptr %20, align 8, !tbaa !5
  %132 = icmp eq ptr %131, null
  br i1 %132, label %134, label %133

133:                                              ; preds = %130
  call void @_ZdaPv(ptr noundef %131) #10
  br label %134

134:                                              ; preds = %133, %130
  %135 = load ptr, ptr %21, align 8, !tbaa !5
  %136 = icmp eq ptr %135, null
  br i1 %136, label %138, label %137

137:                                              ; preds = %134
  call void @_ZdaPv(ptr noundef %135) #10
  br label %138

138:                                              ; preds = %137, %134
  %139 = load ptr, ptr %22, align 8, !tbaa !5
  %140 = icmp eq ptr %139, null
  br i1 %140, label %142, label %141

141:                                              ; preds = %138
  call void @_ZdaPv(ptr noundef %139) #10
  br label %142

142:                                              ; preds = %141, %138
  store i1 false, ptr %5, align 1
  store i32 1, ptr %11, align 4
  br label %343

143:                                              ; preds = %87
  %144 = landingpad { ptr, i32 }
          cleanup
  %145 = extractvalue { ptr, i32 } %144, 0
  store ptr %145, ptr %18, align 8
  %146 = extractvalue { ptr, i32 } %144, 1
  store i32 %146, ptr %19, align 4
  br label %348

147:                                              ; preds = %90
  %148 = landingpad { ptr, i32 }
          cleanup
  %149 = extractvalue { ptr, i32 } %148, 0
  store ptr %149, ptr %18, align 8
  %150 = extractvalue { ptr, i32 } %148, 1
  store i32 %150, ptr %19, align 4
  br label %347

151:                                              ; preds = %99
  %152 = landingpad { ptr, i32 }
          cleanup
  %153 = extractvalue { ptr, i32 } %152, 0
  store ptr %153, ptr %18, align 8
  %154 = extractvalue { ptr, i32 } %152, 1
  store i32 %154, ptr %19, align 4
  br label %346

155:                                              ; preds = %108
  %156 = landingpad { ptr, i32 }
          cleanup
  %157 = extractvalue { ptr, i32 } %156, 0
  store ptr %157, ptr %18, align 8
  %158 = extractvalue { ptr, i32 } %156, 1
  store i32 %158, ptr %19, align 4
  br label %345

159:                                              ; preds = %117
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %18, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %19, align 4
  br label %344

163:                                              ; preds = %128
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #8
  store i32 0, ptr %25, align 4, !tbaa !11
  br label %164

164:                                              ; preds = %178, %163
  %165 = load i32, ptr %25, align 4, !tbaa !11
  %166 = load i32, ptr %17, align 4, !tbaa !11
  %167 = icmp sle i32 %165, %166
  br i1 %167, label %169, label %168

168:                                              ; preds = %164
  store i32 2, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #8
  br label %181

169:                                              ; preds = %164
  %170 = load ptr, ptr %22, align 8, !tbaa !5
  %171 = load i32, ptr %25, align 4, !tbaa !11
  %172 = sext i32 %171 to i64
  %173 = getelementptr inbounds float, ptr %170, i64 %172
  store float 0.000000e+00, ptr %173, align 4, !tbaa !9
  %174 = load ptr, ptr %9, align 8, !tbaa !5
  %175 = load i32, ptr %25, align 4, !tbaa !11
  %176 = sext i32 %175 to i64
  %177 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %174, i64 noundef %176) #8
  store float 0.000000e+00, ptr %177, align 4, !tbaa !9
  br label %178

178:                                              ; preds = %169
  %179 = load i32, ptr %25, align 4, !tbaa !11
  %180 = add nsw i32 %179, 1
  store i32 %180, ptr %25, align 4, !tbaa !11
  br label %164, !llvm.loop !34

181:                                              ; preds = %168
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #8
  %182 = load ptr, ptr %21, align 8, !tbaa !5
  %183 = load i32, ptr %17, align 4, !tbaa !11
  %184 = invoke noundef float @_ZN4sptk6reaperL9LpcDcGainEPfi(ptr noundef %182, i32 noundef %183)
          to label %185 unwind label %223

185:                                              ; preds = %181
  store float %184, ptr %26, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #8
  store float 1.000000e+00, ptr %27, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #8
  %186 = load i32, ptr %13, align 4, !tbaa !11
  %187 = sdiv i32 %186, 2
  %188 = load i32, ptr %17, align 4, !tbaa !11
  %189 = sub nsw i32 %187, %188
  store i32 %189, ptr %28, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #8
  store i32 0, ptr %29, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %30) #8
  %190 = load i32, ptr %17, align 4, !tbaa !11
  store i32 %190, ptr %30, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #8
  store i32 0, ptr %31, align 4, !tbaa !11
  br label %191

191:                                              ; preds = %320, %185
  %192 = load i32, ptr %14, align 4, !tbaa !11
  %193 = icmp sgt i32 %192, 0
  br i1 %193, label %194, label %327

194:                                              ; preds = %191
  %195 = load i32, ptr %17, align 4, !tbaa !11
  %196 = getelementptr inbounds %"class.sptk::reaper::EpochTracker", ptr %37, i32 0, i32 33
  %197 = load float, ptr %196, align 4, !tbaa !32
  %198 = load i32, ptr %13, align 4, !tbaa !11
  %199 = load ptr, ptr %7, align 8, !tbaa !5
  %200 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24) %199) #8
  %201 = load i32, ptr %29, align 4, !tbaa !11
  %202 = sext i32 %201 to i64
  %203 = getelementptr inbounds float, ptr %200, i64 %202
  %204 = load ptr, ptr %20, align 8, !tbaa !5
  %205 = getelementptr inbounds %"class.sptk::reaper::EpochTracker", ptr %37, i32 0, i32 32
  %206 = load float, ptr %205, align 8, !tbaa !33
  %207 = invoke noundef i32 @_ZN4sptk6reaper11LpcAnalyzer10ComputeLpcEifiPKfPfS4_S4_S4_S4_f(ptr noundef nonnull align 8 dereferenceable(48) %16, i32 noundef %195, float noundef %197, i32 noundef %198, ptr noundef %203, ptr noundef %204, ptr noundef null, ptr noundef null, ptr noundef %23, ptr noundef %24, float noundef %206)
          to label %208 unwind label %227

208:                                              ; preds = %194
  %209 = icmp ne i32 %207, 0
  br i1 %209, label %231, label %210

210:                                              ; preds = %208
  %211 = load ptr, ptr %20, align 8, !tbaa !5
  %212 = icmp eq ptr %211, null
  br i1 %212, label %214, label %213

213:                                              ; preds = %210
  call void @_ZdaPv(ptr noundef %211) #10
  br label %214

214:                                              ; preds = %213, %210
  %215 = load ptr, ptr %21, align 8, !tbaa !5
  %216 = icmp eq ptr %215, null
  br i1 %216, label %218, label %217

217:                                              ; preds = %214
  call void @_ZdaPv(ptr noundef %215) #10
  br label %218

218:                                              ; preds = %217, %214
  %219 = load ptr, ptr %22, align 8, !tbaa !5
  %220 = icmp eq ptr %219, null
  br i1 %220, label %222, label %221

221:                                              ; preds = %218
  call void @_ZdaPv(ptr noundef %219) #10
  br label %222

222:                                              ; preds = %221, %218
  store i1 false, ptr %5, align 1
  store i32 1, ptr %11, align 4
  br label %340

223:                                              ; preds = %181
  %224 = landingpad { ptr, i32 }
          cleanup
  %225 = extractvalue { ptr, i32 } %224, 0
  store ptr %225, ptr %18, align 8
  %226 = extractvalue { ptr, i32 } %224, 1
  store i32 %226, ptr %19, align 4
  br label %342

227:                                              ; preds = %231, %194
  %228 = landingpad { ptr, i32 }
          cleanup
  %229 = extractvalue { ptr, i32 } %228, 0
  store ptr %229, ptr %18, align 8
  %230 = extractvalue { ptr, i32 } %228, 1
  store i32 %230, ptr %19, align 4
  br label %341

231:                                              ; preds = %208
  %232 = load ptr, ptr %20, align 8, !tbaa !5
  %233 = load i32, ptr %17, align 4, !tbaa !11
  %234 = invoke noundef float @_ZN4sptk6reaperL9LpcDcGainEPfi(ptr noundef %232, i32 noundef %233)
          to label %235 unwind label %227

235:                                              ; preds = %231
  store float %234, ptr %27, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %32) #8
  %236 = load float, ptr %27, align 4, !tbaa !9
  %237 = load float, ptr %26, align 4, !tbaa !9
  %238 = fsub float %236, %237
  %239 = load i32, ptr %28, align 4, !tbaa !11
  %240 = sitofp i32 %239 to float
  %241 = fdiv float %238, %240
  store float %241, ptr %32, align 4, !tbaa !9
  %242 = load ptr, ptr %21, align 8, !tbaa !5
  %243 = load ptr, ptr %20, align 8, !tbaa !5
  %244 = load i32, ptr %17, align 4, !tbaa !11
  %245 = add nsw i32 %244, 1
  %246 = load i32, ptr %28, align 4, !tbaa !11
  %247 = load ptr, ptr %22, align 8, !tbaa !5
  invoke void @_ZN4sptk6reaperL10MakeDeltasEPfS1_iiS1_(ptr noundef %242, ptr noundef %243, i32 noundef %245, i32 noundef %246, ptr noundef %247)
          to label %248 unwind label %254

248:                                              ; preds = %235
  call void @llvm.lifetime.start.p0(i64 4, ptr %33) #8
  store i32 0, ptr %33, align 4, !tbaa !11
  br label %249

249:                                              ; preds = %312, %248
  %250 = load i32, ptr %33, align 4, !tbaa !11
  %251 = load i32, ptr %28, align 4, !tbaa !11
  %252 = icmp slt i32 %250, %251
  br i1 %252, label %258, label %253

253:                                              ; preds = %249
  store i32 8, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #8
  br label %319

254:                                              ; preds = %235
  %255 = landingpad { ptr, i32 }
          cleanup
  %256 = extractvalue { ptr, i32 } %255, 0
  store ptr %256, ptr %18, align 8
  %257 = extractvalue { ptr, i32 } %255, 1
  store i32 %257, ptr %19, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #8
  br label %341

258:                                              ; preds = %249
  call void @llvm.lifetime.start.p0(i64 4, ptr %34) #8
  store float 0.000000e+00, ptr %34, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %35) #8
  %259 = load i32, ptr %31, align 4, !tbaa !11
  store i32 %259, ptr %35, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %36) #8
  %260 = load i32, ptr %17, align 4, !tbaa !11
  store i32 %260, ptr %36, align 4, !tbaa !11
  br label %261

261:                                              ; preds = %289, %258
  %262 = load i32, ptr %36, align 4, !tbaa !11
  %263 = icmp sgt i32 %262, 0
  br i1 %263, label %265, label %264

264:                                              ; preds = %261
  store i32 11, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %36) #8
  br label %294

265:                                              ; preds = %261
  %266 = load ptr, ptr %21, align 8, !tbaa !5
  %267 = load i32, ptr %36, align 4, !tbaa !11
  %268 = sext i32 %267 to i64
  %269 = getelementptr inbounds float, ptr %266, i64 %268
  %270 = load float, ptr %269, align 4, !tbaa !9
  %271 = load ptr, ptr %7, align 8, !tbaa !5
  %272 = load i32, ptr %35, align 4, !tbaa !11
  %273 = sext i32 %272 to i64
  %274 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %271, i64 noundef %273) #8
  %275 = load float, ptr %274, align 4, !tbaa !9
  %276 = load float, ptr %34, align 4, !tbaa !9
  %277 = call float @llvm.fmuladd.f32(float %270, float %275, float %276)
  store float %277, ptr %34, align 4, !tbaa !9
  %278 = load ptr, ptr %22, align 8, !tbaa !5
  %279 = load i32, ptr %36, align 4, !tbaa !11
  %280 = sext i32 %279 to i64
  %281 = getelementptr inbounds float, ptr %278, i64 %280
  %282 = load float, ptr %281, align 4, !tbaa !9
  %283 = load ptr, ptr %21, align 8, !tbaa !5
  %284 = load i32, ptr %36, align 4, !tbaa !11
  %285 = sext i32 %284 to i64
  %286 = getelementptr inbounds float, ptr %283, i64 %285
  %287 = load float, ptr %286, align 4, !tbaa !9
  %288 = fadd float %287, %282
  store float %288, ptr %286, align 4, !tbaa !9
  br label %289

289:                                              ; preds = %265
  %290 = load i32, ptr %36, align 4, !tbaa !11
  %291 = add nsw i32 %290, -1
  store i32 %291, ptr %36, align 4, !tbaa !11
  %292 = load i32, ptr %35, align 4, !tbaa !11
  %293 = add nsw i32 %292, 1
  store i32 %293, ptr %35, align 4, !tbaa !11
  br label %261, !llvm.loop !36

294:                                              ; preds = %264
  %295 = load ptr, ptr %7, align 8, !tbaa !5
  %296 = load i32, ptr %35, align 4, !tbaa !11
  %297 = sext i32 %296 to i64
  %298 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %295, i64 noundef %297) #8
  %299 = load float, ptr %298, align 4, !tbaa !9
  %300 = load float, ptr %34, align 4, !tbaa !9
  %301 = fadd float %300, %299
  store float %301, ptr %34, align 4, !tbaa !9
  %302 = load float, ptr %34, align 4, !tbaa !9
  %303 = load float, ptr %26, align 4, !tbaa !9
  %304 = fdiv float %302, %303
  %305 = load ptr, ptr %9, align 8, !tbaa !5
  %306 = load i32, ptr %30, align 4, !tbaa !11
  %307 = sext i32 %306 to i64
  %308 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %305, i64 noundef %307) #8
  store float %304, ptr %308, align 4, !tbaa !9
  %309 = load float, ptr %32, align 4, !tbaa !9
  %310 = load float, ptr %26, align 4, !tbaa !9
  %311 = fadd float %310, %309
  store float %311, ptr %26, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #8
  br label %312

312:                                              ; preds = %294
  %313 = load i32, ptr %33, align 4, !tbaa !11
  %314 = add nsw i32 %313, 1
  store i32 %314, ptr %33, align 4, !tbaa !11
  %315 = load i32, ptr %31, align 4, !tbaa !11
  %316 = add nsw i32 %315, 1
  store i32 %316, ptr %31, align 4, !tbaa !11
  %317 = load i32, ptr %30, align 4, !tbaa !11
  %318 = add nsw i32 %317, 1
  store i32 %318, ptr %30, align 4, !tbaa !11
  br label %249, !llvm.loop !37

319:                                              ; preds = %253
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #8
  br label %320

320:                                              ; preds = %319
  %321 = load i32, ptr %14, align 4, !tbaa !11
  %322 = add nsw i32 %321, -1
  store i32 %322, ptr %14, align 4, !tbaa !11
  %323 = load i32, ptr %12, align 4, !tbaa !11
  %324 = load i32, ptr %29, align 4, !tbaa !11
  %325 = add nsw i32 %324, %323
  store i32 %325, ptr %29, align 4, !tbaa !11
  %326 = load i32, ptr %12, align 4, !tbaa !11
  store i32 %326, ptr %28, align 4, !tbaa !11
  br label %191, !llvm.loop !38

327:                                              ; preds = %191
  %328 = load ptr, ptr %20, align 8, !tbaa !5
  %329 = icmp eq ptr %328, null
  br i1 %329, label %331, label %330

330:                                              ; preds = %327
  call void @_ZdaPv(ptr noundef %328) #10
  br label %331

331:                                              ; preds = %330, %327
  %332 = load ptr, ptr %21, align 8, !tbaa !5
  %333 = icmp eq ptr %332, null
  br i1 %333, label %335, label %334

334:                                              ; preds = %331
  call void @_ZdaPv(ptr noundef %332) #10
  br label %335

335:                                              ; preds = %334, %331
  %336 = load ptr, ptr %22, align 8, !tbaa !5
  %337 = icmp eq ptr %336, null
  br i1 %337, label %339, label %338

338:                                              ; preds = %335
  call void @_ZdaPv(ptr noundef %336) #10
  br label %339

339:                                              ; preds = %338, %335
  store i1 true, ptr %5, align 1
  store i32 1, ptr %11, align 4
  br label %340

340:                                              ; preds = %339, %222
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #8
  br label %343

341:                                              ; preds = %254, %227
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #8
  br label %342

342:                                              ; preds = %341, %223
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #8
  br label %344

343:                                              ; preds = %340, %142
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #8
  call void @_ZN4sptk6reaper11LpcAnalyzerD2Ev(ptr noundef nonnull align 8 dereferenceable(48) %16) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %16) #8
  br label %349

344:                                              ; preds = %342, %159
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #8
  br label %345

345:                                              ; preds = %344, %155
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #8
  br label %346

346:                                              ; preds = %345, %151
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  br label %347

347:                                              ; preds = %346, %147
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #8
  br label %348

348:                                              ; preds = %347, %143
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #8
  call void @_ZN4sptk6reaper11LpcAnalyzerD2Ev(ptr noundef nonnull align 8 dereferenceable(48) %16) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %16) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  br label %352

349:                                              ; preds = %343, %85
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  br label %350

350:                                              ; preds = %349, %50
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  %351 = load i1, ptr %5, align 1
  ret i1 %351

352:                                              ; preds = %348
  %353 = load ptr, ptr %18, align 8
  %354 = load i32, ptr %19, align 4
  %355 = insertvalue { ptr, i32 } poison, ptr %353, 0
  %356 = insertvalue { ptr, i32 } %355, i32 %354, 1
  resume { ptr, i32 } %356
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i32 @_ZN4sptk6reaperL7RoundUpEf(float noundef) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4sptk6reaper11LpcAnalyzerC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN4sptk6reaper11LpcAnalyzer11GetLpcOrderEf(float noundef) #2 align 2

declare noundef i32 @_ZN4sptk6reaper11LpcAnalyzer10ComputeLpcEifiPKfPfS4_S4_S4_S4_f(ptr noundef nonnull align 8 dereferenceable(48), i32 noundef, float noundef, i32 noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, float noundef) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef float @_ZN4sptk6reaperL9LpcDcGainEPfi(ptr noundef, i32 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @_ZN4sptk6reaperL10MakeDeltasEPfS1_iiS1_(ptr noundef, ptr noundef, i32 noundef, i32 noundef, ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4sptk6reaper11LpcAnalyzerD2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nobuiltin allocsize(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 = { inlinehint 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 = { "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 = { builtin allocsize(0) }
attributes #10 = { builtin nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"float", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !10, i64 388}
!14 = !{!"_ZTSN4sptk6reaper12EpochTrackerE", !15, i64 8, !19, i64 32, !23, i64 56, !23, i64 80, !23, i64 104, !23, i64 128, !23, i64 152, !23, i64 176, !23, i64 200, !23, i64 224, !23, i64 248, !23, i64 272, !10, i64 296, !10, i64 300, !10, i64 304, !12, i64 308, !12, i64 312, !12, i64 316, !27, i64 320, !10, i64 352, !10, i64 356, !10, i64 360, !10, i64 364, !30, i64 368, !30, i64 369, !10, i64 372, !10, i64 376, !10, i64 380, !10, i64 384, !10, i64 388, !10, i64 392, !10, i64 396, !10, i64 400, !10, i64 404, !10, i64 408, !10, i64 412, !10, i64 416, !10, i64 420, !10, i64 424, !10, i64 428, !10, i64 432, !10, i64 436, !10, i64 440, !10, i64 444, !10, i64 448, !10, i64 452, !10, i64 456, !10, i64 460, !10, i64 464, !10, i64 468, !10, i64 472, !10, i64 476, !10, i64 480, !10, i64 484, !10, i64 488, !10, i64 492, !10, i64 496}
!15 = !{!"_ZTSSt6vectorIN4sptk6reaper12EpochTracker9ResidPeakESaIS3_EE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseIN4sptk6reaper12EpochTracker9ResidPeakESaIS3_EE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIN4sptk6reaper12EpochTracker9ResidPeakESaIS3_EE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIN4sptk6reaper12EpochTracker9ResidPeakESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!19 = !{!"_ZTSSt6vectorIN4sptk6reaper12EpochTracker14TrackerResultsESaIS3_EE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseIN4sptk6reaper12EpochTracker14TrackerResultsESaIS3_EE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIN4sptk6reaper12EpochTracker14TrackerResultsESaIS3_EE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIN4sptk6reaper12EpochTracker14TrackerResultsESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!23 = !{!"_ZTSSt6vectorIfSaIfEE", !24, i64 0}
!24 = !{!"_ZTSSt12_Vector_baseIfSaIfEE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE12_Vector_implE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!27 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !28, i64 0, !29, i64 8, !7, i64 16}
!28 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!29 = !{!"long", !7, i64 0}
!30 = !{!"bool", !7, i64 0}
!31 = !{!14, !10, i64 384}
!32 = !{!14, !10, i64 396}
!33 = !{!14, !10, i64 392}
!34 = distinct !{!34, !35}
!35 = !{!"llvm.loop.mustprogress"}
!36 = distinct !{!36, !35}
!37 = distinct !{!37, !35}
!38 = distinct !{!38, !35}


; 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"

%"class.sptk::reaper::LpcAnalyzer" = type { %"class.std::vector.5", %"class.std::vector.5" }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) local_unnamed_addr #3

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4sptk6reaper12EpochTracker14GetLpcResidualERKSt6vectorIfSaIfEEfPS4_(ptr nocapture noundef nonnull readonly align 8 dereferenceable(500) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, float noundef %2, ptr noundef %3) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.sptk::reaper::LpcAnalyzer", align 8
  %6 = alloca float, align 4
  %7 = alloca float, align 4
  %8 = tail call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #8
  %9 = trunc i64 %8 to i32
  %10 = icmp sgt i32 %9, 0
  br i1 %10, label %11, label %135

11:                                               ; preds = %4
  %12 = fcmp ogt float %2, 0.000000e+00
  %13 = icmp ne ptr %3, null
  %or.cond = and i1 %12, %13
  br i1 %or.cond, label %14, label %135

14:                                               ; preds = %11
  %15 = and i64 %8, 2147483647
  tail call void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %15)
  %16 = getelementptr inbounds i8, ptr %0, i64 388
  %17 = load float, ptr %16, align 4, !tbaa !5
  %18 = fmul float %17, %2
  %19 = tail call noundef i32 @_ZN4sptk6reaperL7RoundUpEf(float noundef %18)
  %20 = getelementptr inbounds i8, ptr %0, i64 384
  %21 = load float, ptr %20, align 8, !tbaa !28
  %22 = fmul float %21, %2
  %23 = tail call noundef i32 @_ZN4sptk6reaperL7RoundUpEf(float noundef %22)
  %24 = sub nsw i32 %9, %23
  %25 = sdiv i32 %24, %19
  %26 = add nsw i32 %25, 1
  %27 = mul nsw i32 %25, %19
  %28 = add nsw i32 %27, %23
  %.not = icmp sgt i32 %28, %9
  br i1 %.not, label %31, label %29

29:                                               ; preds = %14
  %30 = icmp slt i32 %25, 1
  br i1 %30, label %135, label %31

31:                                               ; preds = %29, %14
  %.0112 = phi i32 [ %25, %29 ], [ %26, %14 ]
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %5) #8
  call void @_ZN4sptk6reaper11LpcAnalyzerC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5)
  %32 = call noundef i32 @_ZN4sptk6reaper11LpcAnalyzer11GetLpcOrderEf(float noundef %2)
  %33 = add i32 %32, 1
  %34 = zext i32 %33 to i64
  %35 = icmp slt i32 %32, -1
  %36 = shl nuw nsw i64 %34, 2
  %37 = select i1 %35, i64 -1, i64 %36
  %38 = invoke noalias noundef nonnull ptr @_Znam(i64 noundef %37) #9
          to label %39 unwind label %51

39:                                               ; preds = %31
  %40 = invoke noalias noundef nonnull ptr @_Znam(i64 noundef %37) #9
          to label %41 unwind label %53

41:                                               ; preds = %39
  %42 = invoke noalias noundef nonnull ptr @_Znam(i64 noundef %37) #9
          to label %43 unwind label %55

43:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #8
  store float 0.000000e+00, ptr %6, align 4, !tbaa !29
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #8
  store float 0.000000e+00, ptr %7, align 4, !tbaa !29
  %44 = getelementptr inbounds i8, ptr %0, i64 396
  %45 = load float, ptr %44, align 4, !tbaa !30
  %46 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #8
  %47 = getelementptr inbounds i8, ptr %0, i64 392
  %48 = load float, ptr %47, align 8, !tbaa !31
  %49 = invoke noundef i32 @_ZN4sptk6reaper11LpcAnalyzer10ComputeLpcEifiPKfPfS4_S4_S4_S4_f(ptr noundef nonnull align 8 dereferenceable(48) %5, i32 noundef %32, float noundef %45, i32 noundef %23, ptr noundef nonnull %46, ptr noundef nonnull %40, ptr noundef null, ptr noundef null, ptr noundef nonnull %6, ptr noundef nonnull %7, float noundef %48)
          to label %50 unwind label %57

50:                                               ; preds = %43
  %.not126 = icmp eq i32 %49, 0
  br i1 %.not126, label %.split163.us, label %.preheader133

.preheader133:                                    ; preds = %50
  %.not127134 = icmp slt i32 %32, 0
  br i1 %.not127134, label %._crit_edge, label %.lr.ph

51:                                               ; preds = %31
  %52 = landingpad { ptr, i32 }
          cleanup
  br label %134

53:                                               ; preds = %39
  %54 = landingpad { ptr, i32 }
          cleanup
  br label %134

55:                                               ; preds = %41
  %56 = landingpad { ptr, i32 }
          cleanup
  br label %134

57:                                               ; preds = %43
  %58 = landingpad { ptr, i32 }
          cleanup
  br label %133

._crit_edge:                                      ; preds = %.lr.ph, %.preheader133
  %59 = call noundef float @_ZN4sptk6reaperL9LpcDcGainEPfi(ptr noundef nonnull %40, i32 noundef %32)
  %60 = icmp slt i32 %.0112, 1
  br i1 %60, label %.split163.us, label %.lr.ph159

.lr.ph159:                                        ; preds = %._crit_edge
  %61 = sdiv i32 %23, 2
  %62 = sub nsw i32 %61, %32
  %63 = icmp sgt i32 %32, 0
  br i1 %63, label %.lr.ph159.split.us.preheader, label %.lr.ph159.split.preheader

.lr.ph159.split.preheader:                        ; preds = %.lr.ph159
  %64 = sext i32 %19 to i64
  br label %.lr.ph159.split

.lr.ph159.split.us.preheader:                     ; preds = %.lr.ph159
  %65 = zext nneg i32 %32 to i64
  %66 = sext i32 %19 to i64
  br label %.lr.ph159.split.us

.lr.ph159.split.us:                               ; preds = %.lr.ph159.split.us.preheader, %._crit_edge146.split.us.us
  %indvars.iv200 = phi i64 [ 0, %.lr.ph159.split.us.preheader ], [ %indvars.iv.next201, %._crit_edge146.split.us.us ]
  %.0103157.us = phi i32 [ 0, %.lr.ph159.split.us.preheader ], [ %.1104.lcssa.us, %._crit_edge146.split.us.us ]
  %.0105156.us = phi i32 [ %32, %.lr.ph159.split.us.preheader ], [ %.1106.lcssa.us, %._crit_edge146.split.us.us ]
  %.0108154.us = phi i32 [ %62, %.lr.ph159.split.us.preheader ], [ %19, %._crit_edge146.split.us.us ]
  %.0109153.us = phi float [ %59, %.lr.ph159.split.us.preheader ], [ %.1110.lcssa.us, %._crit_edge146.split.us.us ]
  %.1113152.us = phi i32 [ %.0112, %.lr.ph159.split.us.preheader ], [ %83, %._crit_edge146.split.us.us ]
  %67 = load float, ptr %44, align 4, !tbaa !30
  %68 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #8
  %69 = getelementptr inbounds float, ptr %68, i64 %indvars.iv200
  %70 = load float, ptr %47, align 8, !tbaa !31
  %71 = invoke noundef i32 @_ZN4sptk6reaper11LpcAnalyzer10ComputeLpcEifiPKfPfS4_S4_S4_S4_f(ptr noundef nonnull align 8 dereferenceable(48) %5, i32 noundef %32, float noundef %67, i32 noundef %23, ptr noundef nonnull %69, ptr noundef nonnull %38, ptr noundef null, ptr noundef null, ptr noundef nonnull %6, ptr noundef nonnull %7, float noundef %70)
          to label %72 unwind label %.split.us

72:                                               ; preds = %.lr.ph159.split.us
  %.not132.us = icmp ne i32 %71, 0
  br i1 %.not132.us, label %73, label %.split163.us

73:                                               ; preds = %72
  %74 = call noundef float @_ZN4sptk6reaperL9LpcDcGainEPfi(ptr noundef nonnull %38, i32 noundef %32)
  %75 = fsub float %74, %.0109153.us
  %76 = sitofp i32 %.0108154.us to float
  %77 = fdiv float %75, %76
  call void @_ZN4sptk6reaperL10MakeDeltasEPfS1_iiS1_(ptr noundef nonnull %40, ptr noundef nonnull %38, i32 noundef %33, i32 noundef %.0108154.us, ptr noundef nonnull %42)
  %78 = icmp sgt i32 %.0108154.us, 0
  br i1 %78, label %.preheader.us.us.preheader, label %._crit_edge146.split.us.us

.preheader.us.us.preheader:                       ; preds = %73
  %79 = sext i32 %.0103157.us to i64
  %80 = sext i32 %.0105156.us to i64
  br label %.preheader.us.us

._crit_edge146.split.us.us.loopexit:              ; preds = %._crit_edge140.us.us
  %81 = add i32 %.0108154.us, %.0103157.us
  %82 = trunc nsw i64 %indvars.iv.next195 to i32
  br label %._crit_edge146.split.us.us

._crit_edge146.split.us.us:                       ; preds = %._crit_edge146.split.us.us.loopexit, %73
  %.1110.lcssa.us = phi float [ %.0109153.us, %73 ], [ %102, %._crit_edge146.split.us.us.loopexit ]
  %.1106.lcssa.us = phi i32 [ %.0105156.us, %73 ], [ %82, %._crit_edge146.split.us.us.loopexit ]
  %.1104.lcssa.us = phi i32 [ %.0103157.us, %73 ], [ %81, %._crit_edge146.split.us.us.loopexit ]
  %83 = add nsw i32 %.1113152.us, -1
  %indvars.iv.next201 = add nsw i64 %indvars.iv200, %66
  %84 = icmp slt i32 %.1113152.us, 2
  br i1 %84, label %.split163.us, label %.lr.ph159.split.us, !llvm.loop !32

.preheader.us.us:                                 ; preds = %.preheader.us.us.preheader, %._crit_edge140.us.us
  %indvars.iv194 = phi i64 [ %80, %.preheader.us.us.preheader ], [ %indvars.iv.next195, %._crit_edge140.us.us ]
  %indvars.iv187 = phi i64 [ %79, %.preheader.us.us.preheader ], [ %indvars.iv.next188, %._crit_edge140.us.us ]
  %.0101145.us.us = phi i32 [ 0, %.preheader.us.us.preheader ], [ %103, %._crit_edge140.us.us ]
  %.1110142.us.us = phi float [ %.0109153.us, %.preheader.us.us.preheader ], [ %102, %._crit_edge140.us.us ]
  br label %85

85:                                               ; preds = %85, %.preheader.us.us
  %indvars.iv189 = phi i64 [ %indvars.iv.next190, %85 ], [ %indvars.iv187, %.preheader.us.us ]
  %indvars.iv185 = phi i64 [ %indvars.iv.next186, %85 ], [ %65, %.preheader.us.us ]
  %.0100136.us.us = phi float [ %90, %85 ], [ 0.000000e+00, %.preheader.us.us ]
  %86 = getelementptr inbounds float, ptr %40, i64 %indvars.iv185
  %87 = load float, ptr %86, align 4, !tbaa !29
  %88 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %indvars.iv189) #8
  %89 = load float, ptr %88, align 4, !tbaa !29
  %90 = call float @llvm.fmuladd.f32(float %87, float %89, float %.0100136.us.us)
  %91 = getelementptr inbounds float, ptr %42, i64 %indvars.iv185
  %92 = load float, ptr %91, align 4, !tbaa !29
  %93 = load float, ptr %86, align 4, !tbaa !29
  %94 = fadd float %92, %93
  store float %94, ptr %86, align 4, !tbaa !29
  %indvars.iv.next186 = add nsw i64 %indvars.iv185, -1
  %indvars.iv.next190 = add nsw i64 %indvars.iv189, 1
  %95 = icmp sgt i64 %indvars.iv185, 1
  br i1 %95, label %85, label %._crit_edge140.us.us, !llvm.loop !34

._crit_edge140.us.us:                             ; preds = %85
  %sext = shl i64 %indvars.iv.next190, 32
  %96 = ashr exact i64 %sext, 32
  %97 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %96) #8
  %98 = load float, ptr %97, align 4, !tbaa !29
  %99 = fadd float %90, %98
  %100 = fdiv float %99, %.1110142.us.us
  %101 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv194) #8
  store float %100, ptr %101, align 4, !tbaa !29
  %102 = fadd float %77, %.1110142.us.us
  %103 = add nuw nsw i32 %.0101145.us.us, 1
  %indvars.iv.next188 = add nsw i64 %indvars.iv187, 1
  %indvars.iv.next195 = add nsw i64 %indvars.iv194, 1
  %exitcond199.not = icmp eq i32 %103, %.0108154.us
  br i1 %exitcond199.not, label %._crit_edge146.split.us.us.loopexit, label %.preheader.us.us, !llvm.loop !35

.split.us:                                        ; preds = %.lr.ph159.split.us
  %104 = landingpad { ptr, i32 }
          cleanup
  br label %133

.lr.ph:                                           ; preds = %.preheader133, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %.preheader133 ]
  %105 = getelementptr inbounds float, ptr %42, i64 %indvars.iv
  store float 0.000000e+00, ptr %105, align 4, !tbaa !29
  %106 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv) #8
  store float 0.000000e+00, ptr %106, align 4, !tbaa !29
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %34
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !36

.lr.ph159.split:                                  ; preds = %.lr.ph159.split.preheader, %._crit_edge146.split
  %indvars.iv182 = phi i64 [ 0, %.lr.ph159.split.preheader ], [ %indvars.iv.next183, %._crit_edge146.split ]
  %.0103157 = phi i32 [ 0, %.lr.ph159.split.preheader ], [ %.1104.lcssa, %._crit_edge146.split ]
  %.0105156 = phi i32 [ %32, %.lr.ph159.split.preheader ], [ %.1106.lcssa, %._crit_edge146.split ]
  %.0108154 = phi i32 [ %62, %.lr.ph159.split.preheader ], [ %19, %._crit_edge146.split ]
  %.0109153 = phi float [ %59, %.lr.ph159.split.preheader ], [ %.1110.lcssa, %._crit_edge146.split ]
  %.1113152 = phi i32 [ %.0112, %.lr.ph159.split.preheader ], [ %131, %._crit_edge146.split ]
  %107 = load float, ptr %44, align 4, !tbaa !30
  %108 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #8
  %109 = getelementptr inbounds float, ptr %108, i64 %indvars.iv182
  %110 = load float, ptr %47, align 8, !tbaa !31
  %111 = invoke noundef i32 @_ZN4sptk6reaper11LpcAnalyzer10ComputeLpcEifiPKfPfS4_S4_S4_S4_f(ptr noundef nonnull align 8 dereferenceable(48) %5, i32 noundef %32, float noundef %107, i32 noundef %23, ptr noundef nonnull %109, ptr noundef nonnull %38, ptr noundef null, ptr noundef null, ptr noundef nonnull %6, ptr noundef nonnull %7, float noundef %110)
          to label %112 unwind label %.split

112:                                              ; preds = %.lr.ph159.split
  %.not132 = icmp ne i32 %111, 0
  br i1 %.not132, label %114, label %.split163.us

.split:                                           ; preds = %.lr.ph159.split
  %113 = landingpad { ptr, i32 }
          cleanup
  br label %133

114:                                              ; preds = %112
  %115 = call noundef float @_ZN4sptk6reaperL9LpcDcGainEPfi(ptr noundef nonnull %38, i32 noundef %32)
  %116 = fsub float %115, %.0109153
  %117 = sitofp i32 %.0108154 to float
  %118 = fdiv float %116, %117
  call void @_ZN4sptk6reaperL10MakeDeltasEPfS1_iiS1_(ptr noundef nonnull %40, ptr noundef nonnull %38, i32 noundef %33, i32 noundef %.0108154, ptr noundef nonnull %42)
  %119 = icmp sgt i32 %.0108154, 0
  br i1 %119, label %.preheader.preheader, label %._crit_edge146.split

.preheader.preheader:                             ; preds = %114
  %120 = sext i32 %.0103157 to i64
  %121 = sext i32 %.0105156 to i64
  br label %.preheader

.preheader:                                       ; preds = %.preheader.preheader, %.preheader
  %indvars.iv176 = phi i64 [ %121, %.preheader.preheader ], [ %indvars.iv.next177, %.preheader ]
  %indvars.iv174 = phi i64 [ %120, %.preheader.preheader ], [ %indvars.iv.next175, %.preheader ]
  %.0101145 = phi i32 [ 0, %.preheader.preheader ], [ %128, %.preheader ]
  %.1110142 = phi float [ %.0109153, %.preheader.preheader ], [ %127, %.preheader ]
  %122 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %indvars.iv174) #8
  %123 = load float, ptr %122, align 4, !tbaa !29
  %124 = fadd float %123, 0.000000e+00
  %125 = fdiv float %124, %.1110142
  %126 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv176) #8
  store float %125, ptr %126, align 4, !tbaa !29
  %127 = fadd float %118, %.1110142
  %128 = add nuw nsw i32 %.0101145, 1
  %indvars.iv.next175 = add nsw i64 %indvars.iv174, 1
  %indvars.iv.next177 = add nsw i64 %indvars.iv176, 1
  %exitcond181.not = icmp eq i32 %128, %.0108154
  br i1 %exitcond181.not, label %._crit_edge146.split.loopexit, label %.preheader, !llvm.loop !35

._crit_edge146.split.loopexit:                    ; preds = %.preheader
  %129 = trunc nsw i64 %indvars.iv.next177 to i32
  %130 = trunc nsw i64 %indvars.iv.next175 to i32
  br label %._crit_edge146.split

._crit_edge146.split:                             ; preds = %._crit_edge146.split.loopexit, %114
  %.1110.lcssa = phi float [ %.0109153, %114 ], [ %127, %._crit_edge146.split.loopexit ]
  %.1106.lcssa = phi i32 [ %.0105156, %114 ], [ %129, %._crit_edge146.split.loopexit ]
  %.1104.lcssa = phi i32 [ %.0103157, %114 ], [ %130, %._crit_edge146.split.loopexit ]
  %131 = add nsw i32 %.1113152, -1
  %indvars.iv.next183 = add nsw i64 %indvars.iv182, %64
  %132 = icmp slt i32 %.1113152, 2
  br i1 %132, label %.split163.us, label %.lr.ph159.split, !llvm.loop !32

.split163.us:                                     ; preds = %._crit_edge146.split, %112, %._crit_edge146.split.us.us, %72, %._crit_edge, %50
  %.1 = phi i1 [ false, %50 ], [ true, %._crit_edge ], [ %.not132.us, %72 ], [ %.not132.us, %._crit_edge146.split.us.us ], [ %.not132, %112 ], [ %.not132, %._crit_edge146.split ]
  call void @_ZdaPv(ptr noundef nonnull %38) #10
  call void @_ZdaPv(ptr noundef nonnull %40) #10
  call void @_ZdaPv(ptr noundef nonnull %42) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #8
  call void @_ZN4sptk6reaper11LpcAnalyzerD2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %5) #8
  br label %135

133:                                              ; preds = %.split, %.split.us, %57
  %.pn = phi { ptr, i32 } [ %58, %57 ], [ %113, %.split ], [ %104, %.split.us ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #8
  br label %134

134:                                              ; preds = %53, %133, %55, %51
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %52, %51 ], [ %54, %53 ], [ %.pn, %133 ], [ %56, %55 ]
  call void @_ZN4sptk6reaper11LpcAnalyzerD2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %5) #8
  resume { ptr, i32 } %.pn.pn.pn.pn

135:                                              ; preds = %.split163.us, %29, %4, %11
  %.3 = phi i1 [ false, %11 ], [ false, %4 ], [ %.1, %.split163.us ], [ false, %29 ]
  ret i1 %.3
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i32 @_ZN4sptk6reaperL7RoundUpEf(float noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4sptk6reaper11LpcAnalyzerC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN4sptk6reaper11LpcAnalyzer11GetLpcOrderEf(float noundef) local_unnamed_addr #2 align 2

declare noundef i32 @_ZN4sptk6reaper11LpcAnalyzer10ComputeLpcEifiPKfPfS4_S4_S4_S4_f(ptr noundef nonnull align 8 dereferenceable(48), i32 noundef, float noundef, i32 noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, float noundef) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef float @_ZN4sptk6reaperL9LpcDcGainEPfi(ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @_ZN4sptk6reaperL10MakeDeltasEPfS1_iiS1_(ptr noundef, ptr noundef, i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4sptk6reaper11LpcAnalyzerD2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nobuiltin allocsize(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 = { inlinehint 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 = { "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 nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #8 = { nounwind }
attributes #9 = { builtin allocsize(0) }
attributes #10 = { builtin 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, !22, i64 388}
!6 = !{!"_ZTSN4sptk6reaper12EpochTrackerE", !7, i64 8, !14, i64 32, !18, i64 56, !18, i64 80, !18, i64 104, !18, i64 128, !18, i64 152, !18, i64 176, !18, i64 200, !18, i64 224, !18, i64 248, !18, i64 272, !22, i64 296, !22, i64 300, !22, i64 304, !23, i64 308, !23, i64 312, !23, i64 316, !24, i64 320, !22, i64 352, !22, i64 356, !22, i64 360, !22, i64 364, !27, i64 368, !27, i64 369, !22, i64 372, !22, i64 376, !22, i64 380, !22, i64 384, !22, i64 388, !22, i64 392, !22, i64 396, !22, i64 400, !22, i64 404, !22, i64 408, !22, i64 412, !22, i64 416, !22, i64 420, !22, i64 424, !22, i64 428, !22, i64 432, !22, i64 436, !22, i64 440, !22, i64 444, !22, i64 448, !22, i64 452, !22, i64 456, !22, i64 460, !22, i64 464, !22, i64 468, !22, i64 472, !22, i64 476, !22, i64 480, !22, i64 484, !22, i64 488, !22, i64 492, !22, i64 496}
!7 = !{!"_ZTSSt6vectorIN4sptk6reaper12EpochTracker9ResidPeakESaIS3_EE", !8, i64 0}
!8 = !{!"_ZTSSt12_Vector_baseIN4sptk6reaper12EpochTracker9ResidPeakESaIS3_EE", !9, i64 0}
!9 = !{!"_ZTSNSt12_Vector_baseIN4sptk6reaper12EpochTracker9ResidPeakESaIS3_EE12_Vector_implE", !10, i64 0}
!10 = !{!"_ZTSNSt12_Vector_baseIN4sptk6reaper12EpochTracker9ResidPeakESaIS3_EE17_Vector_impl_dataE", !11, i64 0, !11, i64 8, !11, i64 16}
!11 = !{!"any pointer", !12, i64 0}
!12 = !{!"omnipotent char", !13, i64 0}
!13 = !{!"Simple C++ TBAA"}
!14 = !{!"_ZTSSt6vectorIN4sptk6reaper12EpochTracker14TrackerResultsESaIS3_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseIN4sptk6reaper12EpochTracker14TrackerResultsESaIS3_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIN4sptk6reaper12EpochTracker14TrackerResultsESaIS3_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIN4sptk6reaper12EpochTracker14TrackerResultsESaIS3_EE17_Vector_impl_dataE", !11, i64 0, !11, i64 8, !11, i64 16}
!18 = !{!"_ZTSSt6vectorIfSaIfEE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseIfSaIfEE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE17_Vector_impl_dataE", !11, i64 0, !11, i64 8, !11, i64 16}
!22 = !{!"float", !12, i64 0}
!23 = !{!"int", !12, i64 0}
!24 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !25, i64 0, !26, i64 8, !12, i64 16}
!25 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !11, i64 0}
!26 = !{!"long", !12, i64 0}
!27 = !{!"bool", !12, i64 0}
!28 = !{!6, !22, i64 384}
!29 = !{!22, !22, i64 0}
!30 = !{!6, !22, i64 396}
!31 = !{!6, !22, i64 392}
!32 = distinct !{!32, !33}
!33 = !{!"llvm.loop.mustprogress"}
!34 = distinct !{!34, !33}
!35 = distinct !{!35, !33}
!36 = distinct !{!36, !33}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass