; LLVM IR from sp-nitech/SPTK :: src/analysis (adaptive_mel_cepstral_analysis)

; 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.__gnu_cxx::__normal_iterator" = type { ptr }
%class.anon = type { i8 }
%"class.sptk::AdaptiveMelCepstralAnalysis" = type <{ ptr, double, double, double, double, i8, [7 x i8], %"class.sptk::MlsaDigitalFilter", %"class.sptk::MlsaDigitalFilterCoefficientsToMelCepstrum", i8, [7 x i8] }>
%"class.sptk::MlsaDigitalFilter" = type { ptr, i32, i32, double, i8, i8, %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.sptk::MlsaDigitalFilterCoefficientsToMelCepstrum" = type <{ ptr, i32, [4 x i8], double, i8, [7 x i8] }>
%"class.sptk::AdaptiveMelCepstralAnalysis::Buffer" = type { ptr, double, double, %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.sptk::MlsaDigitalFilter::Buffer" }
%"class.sptk::MlsaDigitalFilter::Buffer" = type { ptr, %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector" }

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk27AdaptiveMelCepstralAnalysis3RunEdPdPSt6vectorIdSaIdEEPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(137) %0, double noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4) #0 align 2 {
  %6 = alloca i1, align 1
  %7 = alloca ptr, align 8
  %8 = alloca double, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %15 = alloca double, align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %17 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %18 = alloca double, align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %21 = alloca double, align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %23 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %24 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %25 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %26 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %27 = alloca %class.anon, align 1
  %28 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %29 = alloca double, align 8
  %30 = alloca i32, align 4
  %31 = alloca double, align 8
  %32 = alloca double, align 8
  %33 = alloca ptr, align 8
  %34 = alloca i32, align 4
  %35 = alloca i32, align 4
  %36 = alloca double, align 8
  %37 = alloca double, align 8
  %38 = alloca double, align 8
  %39 = alloca ptr, align 8
  %40 = alloca ptr, align 8
  %41 = alloca ptr, align 8
  %42 = alloca i32, align 4
  store ptr %0, ptr %7, align 8, !tbaa !5
  store double %1, ptr %8, align 8, !tbaa !9
  store ptr %2, ptr %9, align 8, !tbaa !5
  store ptr %3, ptr %10, align 8, !tbaa !5
  store ptr %4, ptr %11, align 8, !tbaa !5
  %43 = load ptr, ptr %7, align 8
  %44 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 9
  %45 = load i8, ptr %44, align 8, !tbaa !11, !range !21, !noundef !22
  %46 = trunc i8 %45 to i1
  br i1 %46, label %47, label %56

47:                                               ; preds = %5
  %48 = load ptr, ptr %9, align 8, !tbaa !5
  %49 = icmp eq ptr null, %48
  br i1 %49, label %56, label %50

50:                                               ; preds = %47
  %51 = load ptr, ptr %10, align 8, !tbaa !5
  %52 = icmp eq ptr null, %51
  br i1 %52, label %56, label %53

53:                                               ; preds = %50
  %54 = load ptr, ptr %11, align 8, !tbaa !5
  %55 = icmp eq ptr null, %54
  br i1 %55, label %56, label %57

56:                                               ; preds = %53, %50, %47, %5
  store i1 false, ptr %6, align 1
  br label %379

57:                                               ; preds = %53
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #7
  %58 = call noundef i32 @_ZNK4sptk27AdaptiveMelCepstralAnalysis11GetNumOrderEv(ptr noundef nonnull align 8 dereferenceable(137) %43)
  store i32 %58, ptr %12, align 4, !tbaa !23
  %59 = load ptr, ptr %11, align 8, !tbaa !5
  %60 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %59, i32 0, i32 3
  %61 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %60) #7
  %62 = load i32, ptr %12, align 4, !tbaa !23
  %63 = add nsw i32 %62, 1
  %64 = sext i32 %63 to i64
  %65 = icmp ne i64 %61, %64
  br i1 %65, label %66, label %84

66:                                               ; preds = %57
  %67 = load ptr, ptr %11, align 8, !tbaa !5
  %68 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %67, i32 0, i32 3
  %69 = load i32, ptr %12, align 4, !tbaa !23
  %70 = add nsw i32 %69, 1
  %71 = sext i32 %70 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %68, i64 noundef %71)
  %72 = load ptr, ptr %11, align 8, !tbaa !5
  %73 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %72, i32 0, i32 3
  %74 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %73) #7
  %75 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  store ptr %74, ptr %75, align 8
  %76 = load ptr, ptr %11, align 8, !tbaa !5
  %77 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %76, i32 0, i32 3
  %78 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %77) #7
  %79 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %14, i32 0, i32 0
  store ptr %78, ptr %79, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  store double 0.000000e+00, ptr %15, align 8, !tbaa !9
  %80 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  %81 = load ptr, ptr %80, align 8
  %82 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %14, i32 0, i32 0
  %83 = load ptr, ptr %82, align 8
  call void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEdEvT_S7_RKT0_(ptr %81, ptr %83, ptr noundef nonnull align 8 dereferenceable(8) %15)
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  br label %84

84:                                               ; preds = %66, %57
  %85 = load ptr, ptr %11, align 8, !tbaa !5
  %86 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %85, i32 0, i32 4
  %87 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %86) #7
  %88 = load i32, ptr %12, align 4, !tbaa !23
  %89 = add nsw i32 %88, 1
  %90 = sext i32 %89 to i64
  %91 = icmp ne i64 %87, %90
  br i1 %91, label %92, label %101

92:                                               ; preds = %84
  %93 = load ptr, ptr %11, align 8, !tbaa !5
  %94 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %93, i32 0, i32 4
  %95 = load i32, ptr %12, align 4, !tbaa !23
  %96 = add nsw i32 %95, 1
  %97 = sext i32 %96 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %94, i64 noundef %97)
  %98 = load ptr, ptr %11, align 8, !tbaa !5
  %99 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %98, i32 0, i32 4
  %100 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %99, i64 noundef 0) #7
  store double 0.000000e+00, ptr %100, align 8, !tbaa !9
  br label %101

101:                                              ; preds = %92, %84
  %102 = load ptr, ptr %11, align 8, !tbaa !5
  %103 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %102, i32 0, i32 5
  %104 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %103) #7
  %105 = load i32, ptr %12, align 4, !tbaa !23
  %106 = add nsw i32 %105, 1
  %107 = sext i32 %106 to i64
  %108 = icmp ne i64 %104, %107
  br i1 %108, label %109, label %127

109:                                              ; preds = %101
  %110 = load ptr, ptr %11, align 8, !tbaa !5
  %111 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %110, i32 0, i32 5
  %112 = load i32, ptr %12, align 4, !tbaa !23
  %113 = add nsw i32 %112, 1
  %114 = sext i32 %113 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %111, i64 noundef %114)
  %115 = load ptr, ptr %11, align 8, !tbaa !5
  %116 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %115, i32 0, i32 5
  %117 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %116) #7
  %118 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  store ptr %117, ptr %118, align 8
  %119 = load ptr, ptr %11, align 8, !tbaa !5
  %120 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %119, i32 0, i32 5
  %121 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %120) #7
  %122 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  store ptr %121, ptr %122, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #7
  store double 0.000000e+00, ptr %18, align 8, !tbaa !9
  %123 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  %124 = load ptr, ptr %123, align 8
  %125 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  %126 = load ptr, ptr %125, align 8
  call void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEdEvT_S7_RKT0_(ptr %124, ptr %126, ptr noundef nonnull align 8 dereferenceable(8) %18)
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  br label %127

127:                                              ; preds = %109, %101
  %128 = load ptr, ptr %11, align 8, !tbaa !5
  %129 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %128, i32 0, i32 6
  %130 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %129) #7
  %131 = load i32, ptr %12, align 4, !tbaa !23
  %132 = sext i32 %131 to i64
  %133 = icmp ne i64 %130, %132
  br i1 %133, label %134, label %151

134:                                              ; preds = %127
  %135 = load ptr, ptr %11, align 8, !tbaa !5
  %136 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %135, i32 0, i32 6
  %137 = load i32, ptr %12, align 4, !tbaa !23
  %138 = sext i32 %137 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %136, i64 noundef %138)
  %139 = load ptr, ptr %11, align 8, !tbaa !5
  %140 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %139, i32 0, i32 6
  %141 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %140) #7
  %142 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  store ptr %141, ptr %142, align 8
  %143 = load ptr, ptr %11, align 8, !tbaa !5
  %144 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %143, i32 0, i32 6
  %145 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %144) #7
  %146 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %20, i32 0, i32 0
  store ptr %145, ptr %146, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #7
  store double 0.000000e+00, ptr %21, align 8, !tbaa !9
  %147 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  %148 = load ptr, ptr %147, align 8
  %149 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %20, i32 0, i32 0
  %150 = load ptr, ptr %149, align 8
  call void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEdEvT_S7_RKT0_(ptr %148, ptr %150, ptr noundef nonnull align 8 dereferenceable(8) %21)
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  br label %151

151:                                              ; preds = %134, %127
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #7
  %152 = load ptr, ptr %11, align 8, !tbaa !5
  %153 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %152, i32 0, i32 3
  %154 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %153) #7
  %155 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %23, i32 0, i32 0
  store ptr %154, ptr %155, align 8
  %156 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %23, i64 noundef 1) #7
  %157 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  store ptr %156, ptr %157, align 8
  %158 = load ptr, ptr %11, align 8, !tbaa !5
  %159 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %158, i32 0, i32 3
  %160 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %159) #7
  %161 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  store ptr %160, ptr %161, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #7
  %162 = load ptr, ptr %11, align 8, !tbaa !5
  %163 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %162, i32 0, i32 4
  %164 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %163) #7
  %165 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %26, i32 0, i32 0
  store ptr %164, ptr %165, align 8
  %166 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %26, i64 noundef 1) #7
  %167 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %25, i32 0, i32 0
  store ptr %166, ptr %167, align 8
  %168 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  %169 = load ptr, ptr %168, align 8
  %170 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  %171 = load ptr, ptr %170, align 8
  %172 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %25, i32 0, i32 0
  %173 = load ptr, ptr %172, align 8
  %174 = call ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEES6_ZNK4sptk27AdaptiveMelCepstralAnalysis3RunEdS2_PS5_PNS8_6BufferEE3$_0ET0_T_SE_SD_T1_"(ptr %169, ptr %171, ptr %173)
  %175 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %28, i32 0, i32 0
  store ptr %174, ptr %175, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #7
  %176 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 7
  %177 = load ptr, ptr %11, align 8, !tbaa !5
  %178 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %177, i32 0, i32 4
  %179 = load double, ptr %8, align 8, !tbaa !9
  %180 = load ptr, ptr %11, align 8, !tbaa !5
  %181 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %180, i32 0, i32 7
  %182 = call noundef zeroext i1 @_ZNK4sptk17MlsaDigitalFilter3RunERKSt6vectorIdSaIdEEdPdPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(56) %176, ptr noundef nonnull align 8 dereferenceable(24) %178, double noundef %179, ptr noundef %29, ptr noundef %181)
  br i1 %182, label %184, label %183

183:                                              ; preds = %151
  store i1 false, ptr %6, align 1
  store i32 1, ptr %30, align 4
  br label %378

184:                                              ; preds = %151
  call void @llvm.lifetime.start.p0(i64 8, ptr %31) #7
  %185 = call noundef double @_ZNK4sptk27AdaptiveMelCepstralAnalysis8GetAlphaEv(ptr noundef nonnull align 8 dereferenceable(137) %43)
  store double %185, ptr %31, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #7
  %186 = load double, ptr %31, align 8, !tbaa !9
  %187 = load double, ptr %31, align 8, !tbaa !9
  %188 = fneg double %186
  %189 = call double @llvm.fmuladd.f64(double %188, double %187, double 1.000000e+00)
  store double %189, ptr %32, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %33) #7
  %190 = load ptr, ptr %11, align 8, !tbaa !5
  %191 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %190, i32 0, i32 5
  %192 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %191, i64 noundef 0) #7
  store ptr %192, ptr %33, align 8, !tbaa !5
  %193 = load double, ptr %31, align 8, !tbaa !9
  %194 = load ptr, ptr %33, align 8, !tbaa !5
  %195 = getelementptr inbounds double, ptr %194, i64 0
  %196 = load double, ptr %195, align 8, !tbaa !9
  %197 = load double, ptr %32, align 8, !tbaa !9
  %198 = load ptr, ptr %11, align 8, !tbaa !5
  %199 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %198, i32 0, i32 1
  %200 = load double, ptr %199, align 8, !tbaa !24
  %201 = fmul double %197, %200
  %202 = call double @llvm.fmuladd.f64(double %193, double %196, double %201)
  %203 = load ptr, ptr %33, align 8, !tbaa !5
  %204 = getelementptr inbounds double, ptr %203, i64 0
  store double %202, ptr %204, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %34) #7
  store i32 1, ptr %34, align 4, !tbaa !23
  br label %205

205:                                              ; preds = %231, %184
  %206 = load i32, ptr %34, align 4, !tbaa !23
  %207 = load i32, ptr %12, align 4, !tbaa !23
  %208 = icmp slt i32 %206, %207
  br i1 %208, label %210, label %209

209:                                              ; preds = %205
  store i32 2, ptr %30, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #7
  br label %234

210:                                              ; preds = %205
  %211 = load double, ptr %31, align 8, !tbaa !9
  %212 = load ptr, ptr %33, align 8, !tbaa !5
  %213 = load i32, ptr %34, align 4, !tbaa !23
  %214 = add nsw i32 %213, 1
  %215 = sext i32 %214 to i64
  %216 = getelementptr inbounds double, ptr %212, i64 %215
  %217 = load double, ptr %216, align 8, !tbaa !9
  %218 = load ptr, ptr %33, align 8, !tbaa !5
  %219 = load i32, ptr %34, align 4, !tbaa !23
  %220 = sub nsw i32 %219, 1
  %221 = sext i32 %220 to i64
  %222 = getelementptr inbounds double, ptr %218, i64 %221
  %223 = load double, ptr %222, align 8, !tbaa !9
  %224 = fsub double %217, %223
  %225 = load ptr, ptr %33, align 8, !tbaa !5
  %226 = load i32, ptr %34, align 4, !tbaa !23
  %227 = sext i32 %226 to i64
  %228 = getelementptr inbounds double, ptr %225, i64 %227
  %229 = load double, ptr %228, align 8, !tbaa !9
  %230 = call double @llvm.fmuladd.f64(double %211, double %224, double %229)
  store double %230, ptr %228, align 8, !tbaa !9
  br label %231

231:                                              ; preds = %210
  %232 = load i32, ptr %34, align 4, !tbaa !23
  %233 = add nsw i32 %232, 1
  store i32 %233, ptr %34, align 4, !tbaa !23
  br label %205, !llvm.loop !27

234:                                              ; preds = %209
  call void @llvm.lifetime.start.p0(i64 4, ptr %35) #7
  %235 = load i32, ptr %12, align 4, !tbaa !23
  store i32 %235, ptr %35, align 4, !tbaa !23
  br label %236

236:                                              ; preds = %251, %234
  %237 = load i32, ptr %35, align 4, !tbaa !23
  %238 = icmp slt i32 0, %237
  br i1 %238, label %240, label %239

239:                                              ; preds = %236
  store i32 5, ptr %30, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #7
  br label %254

240:                                              ; preds = %236
  %241 = load ptr, ptr %33, align 8, !tbaa !5
  %242 = load i32, ptr %35, align 4, !tbaa !23
  %243 = sub nsw i32 %242, 1
  %244 = sext i32 %243 to i64
  %245 = getelementptr inbounds double, ptr %241, i64 %244
  %246 = load double, ptr %245, align 8, !tbaa !9
  %247 = load ptr, ptr %33, align 8, !tbaa !5
  %248 = load i32, ptr %35, align 4, !tbaa !23
  %249 = sext i32 %248 to i64
  %250 = getelementptr inbounds double, ptr %247, i64 %249
  store double %246, ptr %250, align 8, !tbaa !9
  br label %251

251:                                              ; preds = %240
  %252 = load i32, ptr %35, align 4, !tbaa !23
  %253 = add nsw i32 %252, -1
  store i32 %253, ptr %35, align 4, !tbaa !23
  br label %236, !llvm.loop !29

254:                                              ; preds = %239
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %36) #7
  %255 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 3
  %256 = load double, ptr %255, align 8, !tbaa !30
  %257 = load ptr, ptr %11, align 8, !tbaa !5
  %258 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %257, i32 0, i32 2
  %259 = load double, ptr %258, align 8, !tbaa !31
  %260 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 3
  %261 = load double, ptr %260, align 8, !tbaa !30
  %262 = fsub double 1.000000e+00, %261
  %263 = load double, ptr %29, align 8, !tbaa !9
  %264 = load double, ptr %29, align 8, !tbaa !9
  %265 = fmul double %263, %264
  %266 = fmul double %262, %265
  %267 = call double @llvm.fmuladd.f64(double %256, double %259, double %266)
  store double %267, ptr %36, align 8, !tbaa !9
  %268 = load double, ptr %36, align 8, !tbaa !9
  %269 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 1
  %270 = load double, ptr %269, align 8, !tbaa !32
  %271 = fcmp olt double %268, %270
  br i1 %271, label %272, label %275

272:                                              ; preds = %254
  %273 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 1
  %274 = load double, ptr %273, align 8, !tbaa !32
  store double %274, ptr %36, align 8, !tbaa !9
  br label %275

275:                                              ; preds = %272, %254
  %276 = load i32, ptr %12, align 4, !tbaa !23
  %277 = icmp slt i32 0, %276
  br i1 %277, label %278, label %344

278:                                              ; preds = %275
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #7
  %279 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 2
  %280 = load double, ptr %279, align 8, !tbaa !33
  %281 = fsub double 1.000000e+00, %280
  %282 = fmul double 2.000000e+00, %281
  %283 = load double, ptr %29, align 8, !tbaa !9
  %284 = fmul double %282, %283
  store double %284, ptr %37, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %38) #7
  %285 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 4
  %286 = load double, ptr %285, align 8, !tbaa !34
  %287 = load i32, ptr %12, align 4, !tbaa !23
  %288 = sitofp i32 %287 to double
  %289 = load double, ptr %36, align 8, !tbaa !9
  %290 = fmul double %288, %289
  %291 = fdiv double %286, %290
  store double %291, ptr %38, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %39) #7
  %292 = load ptr, ptr %11, align 8, !tbaa !5
  %293 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %292, i32 0, i32 5
  %294 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %293, i64 noundef 1) #7
  store ptr %294, ptr %39, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %40) #7
  %295 = load ptr, ptr %11, align 8, !tbaa !5
  %296 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %295, i32 0, i32 6
  %297 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %296, i64 noundef 0) #7
  store ptr %297, ptr %40, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %41) #7
  %298 = load ptr, ptr %11, align 8, !tbaa !5
  %299 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %298, i32 0, i32 3
  %300 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %299, i64 noundef 1) #7
  store ptr %300, ptr %41, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %42) #7
  store i32 0, ptr %42, align 4, !tbaa !23
  br label %301

301:                                              ; preds = %340, %278
  %302 = load i32, ptr %42, align 4, !tbaa !23
  %303 = load i32, ptr %12, align 4, !tbaa !23
  %304 = icmp slt i32 %302, %303
  br i1 %304, label %306, label %305

305:                                              ; preds = %301
  store i32 8, ptr %30, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %42) #7
  br label %343

306:                                              ; preds = %301
  %307 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 2
  %308 = load double, ptr %307, align 8, !tbaa !33
  %309 = load ptr, ptr %40, align 8, !tbaa !5
  %310 = load i32, ptr %42, align 4, !tbaa !23
  %311 = sext i32 %310 to i64
  %312 = getelementptr inbounds double, ptr %309, i64 %311
  %313 = load double, ptr %312, align 8, !tbaa !9
  %314 = load double, ptr %37, align 8, !tbaa !9
  %315 = load ptr, ptr %39, align 8, !tbaa !5
  %316 = load i32, ptr %42, align 4, !tbaa !23
  %317 = sext i32 %316 to i64
  %318 = getelementptr inbounds double, ptr %315, i64 %317
  %319 = load double, ptr %318, align 8, !tbaa !9
  %320 = fmul double %314, %319
  %321 = fneg double %320
  %322 = call double @llvm.fmuladd.f64(double %308, double %313, double %321)
  %323 = load ptr, ptr %40, align 8, !tbaa !5
  %324 = load i32, ptr %42, align 4, !tbaa !23
  %325 = sext i32 %324 to i64
  %326 = getelementptr inbounds double, ptr %323, i64 %325
  store double %322, ptr %326, align 8, !tbaa !9
  %327 = load double, ptr %38, align 8, !tbaa !9
  %328 = load ptr, ptr %40, align 8, !tbaa !5
  %329 = load i32, ptr %42, align 4, !tbaa !23
  %330 = sext i32 %329 to i64
  %331 = getelementptr inbounds double, ptr %328, i64 %330
  %332 = load double, ptr %331, align 8, !tbaa !9
  %333 = load ptr, ptr %41, align 8, !tbaa !5
  %334 = load i32, ptr %42, align 4, !tbaa !23
  %335 = sext i32 %334 to i64
  %336 = getelementptr inbounds double, ptr %333, i64 %335
  %337 = load double, ptr %336, align 8, !tbaa !9
  %338 = fneg double %327
  %339 = call double @llvm.fmuladd.f64(double %338, double %332, double %337)
  store double %339, ptr %336, align 8, !tbaa !9
  br label %340

340:                                              ; preds = %306
  %341 = load i32, ptr %42, align 4, !tbaa !23
  %342 = add nsw i32 %341, 1
  store i32 %342, ptr %42, align 4, !tbaa !23
  br label %301, !llvm.loop !35

343:                                              ; preds = %305
  call void @llvm.lifetime.end.p0(i64 8, ptr %41) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %40) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %39) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #7
  br label %344

344:                                              ; preds = %343, %275
  %345 = load double, ptr %36, align 8, !tbaa !9
  %346 = call double @log(double noundef %345) #7
  %347 = fmul double 5.000000e-01, %346
  %348 = load ptr, ptr %11, align 8, !tbaa !5
  %349 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %348, i32 0, i32 3
  %350 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %349, i64 noundef 0) #7
  store double %347, ptr %350, align 8, !tbaa !9
  %351 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 5
  %352 = load i8, ptr %351, align 8, !tbaa !36, !range !21, !noundef !22
  %353 = trunc i8 %352 to i1
  br i1 %353, label %354, label %360

354:                                              ; preds = %344
  %355 = load double, ptr %29, align 8, !tbaa !9
  %356 = load double, ptr %36, align 8, !tbaa !9
  %357 = call double @sqrt(double noundef %356) #7
  %358 = fdiv double %355, %357
  %359 = load ptr, ptr %9, align 8, !tbaa !5
  store double %358, ptr %359, align 8, !tbaa !9
  br label %363

360:                                              ; preds = %344
  %361 = load double, ptr %29, align 8, !tbaa !9
  %362 = load ptr, ptr %9, align 8, !tbaa !5
  store double %361, ptr %362, align 8, !tbaa !9
  br label %363

363:                                              ; preds = %360, %354
  %364 = load double, ptr %29, align 8, !tbaa !9
  %365 = load ptr, ptr %11, align 8, !tbaa !5
  %366 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %365, i32 0, i32 1
  store double %364, ptr %366, align 8, !tbaa !24
  %367 = load double, ptr %36, align 8, !tbaa !9
  %368 = load ptr, ptr %11, align 8, !tbaa !5
  %369 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %368, i32 0, i32 2
  store double %367, ptr %369, align 8, !tbaa !31
  %370 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis", ptr %43, i32 0, i32 8
  %371 = load ptr, ptr %11, align 8, !tbaa !5
  %372 = getelementptr inbounds %"class.sptk::AdaptiveMelCepstralAnalysis::Buffer", ptr %371, i32 0, i32 3
  %373 = load ptr, ptr %10, align 8, !tbaa !5
  %374 = call noundef zeroext i1 @_ZNK4sptk42MlsaDigitalFilterCoefficientsToMelCepstrum3RunERKSt6vectorIdSaIdEEPS3_(ptr noundef nonnull align 8 dereferenceable(25) %370, ptr noundef nonnull align 8 dereferenceable(24) %372, ptr noundef %373)
  br i1 %374, label %376, label %375

375:                                              ; preds = %363
  store i1 false, ptr %6, align 1
  store i32 1, ptr %30, align 4
  br label %377

376:                                              ; preds = %363
  store i1 true, ptr %6, align 1
  store i32 1, ptr %30, align 4
  br label %377

377:                                              ; preds = %376, %375
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #7
  br label %378

378:                                              ; preds = %377, %183
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  br label %379

379:                                              ; preds = %378, %56
  %380 = load i1, ptr %6, align 1
  ret i1 %380
}

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK4sptk27AdaptiveMelCepstralAnalysis11GetNumOrderEv(ptr noundef nonnull align 8 dereferenceable(137)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEdEvT_S7_RKT0_(ptr, ptr, ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 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 nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare hidden ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEES6_ZNK4sptk27AdaptiveMelCepstralAnalysis3RunEdS2_PS5_PNS8_6BufferEE3$_0ET0_T_SE_SD_T1_"(ptr, ptr, ptr) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #2 align 2

declare noundef zeroext i1 @_ZNK4sptk17MlsaDigitalFilter3RunERKSt6vectorIdSaIdEEdPdPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(24), double noundef, ptr noundef, ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZNK4sptk27AdaptiveMelCepstralAnalysis8GetAlphaEv(ptr noundef nonnull align 8 dereferenceable(137)) #0 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #5

; Function Attrs: nounwind
declare double @log(double noundef) #6

; Function Attrs: nounwind
declare double @sqrt(double noundef) #6

declare noundef zeroext i1 @_ZNK4sptk42MlsaDigitalFilterCoefficientsToMelCepstrum3RunERKSt6vectorIdSaIdEEPS3_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) #4

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 = { 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 = { inlinehint 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 #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { 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 #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = !{!12, !13, i64 136}
!12 = !{!"_ZTSN4sptk27AdaptiveMelCepstralAnalysisE", !10, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !13, i64 40, !14, i64 48, !20, i64 104, !13, i64 136}
!13 = !{!"bool", !7, i64 0}
!14 = !{!"_ZTSN4sptk17MlsaDigitalFilterE", !15, i64 8, !15, i64 12, !10, i64 16, !13, i64 24, !13, i64 25, !16, i64 32}
!15 = !{!"int", !7, i64 0}
!16 = !{!"_ZTSSt6vectorIdSaIdEE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!20 = !{!"_ZTSN4sptk42MlsaDigitalFilterCoefficientsToMelCepstrumE", !15, i64 8, !10, i64 16, !13, i64 24}
!21 = !{i8 0, i8 2}
!22 = !{}
!23 = !{!15, !15, i64 0}
!24 = !{!25, !10, i64 8}
!25 = !{!"_ZTSN4sptk27AdaptiveMelCepstralAnalysis6BufferE", !10, i64 8, !10, i64 16, !16, i64 24, !16, i64 48, !16, i64 72, !16, i64 96, !26, i64 120}
!26 = !{!"_ZTSN4sptk17MlsaDigitalFilter6BufferE", !16, i64 8, !16, i64 32, !16, i64 56, !16, i64 80}
!27 = distinct !{!27, !28}
!28 = !{!"llvm.loop.mustprogress"}
!29 = distinct !{!29, !28}
!30 = !{!12, !10, i64 24}
!31 = !{!25, !10, i64 16}
!32 = !{!12, !10, i64 8}
!33 = !{!12, !10, i64 16}
!34 = !{!12, !10, i64 32}
!35 = distinct !{!35, !28}
!36 = !{!12, !13, i64 40}


; 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.__gnu_cxx::__normal_iterator" = type { ptr }

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk27AdaptiveMelCepstralAnalysis3RunEdPdPSt6vectorIdSaIdEEPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(137) %0, double noundef %1, ptr noundef writeonly %2, ptr noundef %3, ptr noundef %4) local_unnamed_addr #0 align 2 {
  %6 = alloca double, align 8
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca double, align 8
  %12 = getelementptr inbounds i8, ptr %0, i64 136
  %13 = load i8, ptr %12, align 8, !tbaa !5, !range !19, !noundef !20
  %14 = trunc nuw i8 %13 to i1
  %.not = xor i1 %14, true
  %15 = icmp eq ptr %2, null
  %or.cond = or i1 %15, %.not
  %16 = icmp eq ptr %3, null
  %or.cond3 = or i1 %16, %or.cond
  %17 = icmp eq ptr %4, null
  %or.cond5 = or i1 %17, %or.cond3
  br i1 %or.cond5, label %158, label %18

18:                                               ; preds = %5
  %19 = tail call noundef i32 @_ZNK4sptk27AdaptiveMelCepstralAnalysis11GetNumOrderEv(ptr noundef nonnull align 8 dereferenceable(137) %0)
  %20 = getelementptr inbounds i8, ptr %4, i64 24
  %21 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #8
  %22 = add nsw i32 %19, 1
  %23 = sext i32 %22 to i64
  %.not119 = icmp eq i64 %21, %23
  br i1 %.not119, label %27, label %24

24:                                               ; preds = %18
  tail call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %20, i64 noundef %23)
  %25 = tail call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #8
  %26 = tail call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #8
  store double 0.000000e+00, ptr %6, align 8, !tbaa !21
  call void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEdEvT_S7_RKT0_(ptr %25, ptr %26, ptr noundef nonnull align 8 dereferenceable(8) %6)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #8
  br label %27

27:                                               ; preds = %24, %18
  %28 = getelementptr inbounds i8, ptr %4, i64 48
  %29 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %28) #8
  %.not120 = icmp eq i64 %29, %23
  br i1 %.not120, label %32, label %30

30:                                               ; preds = %27
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %28, i64 noundef %23)
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %28, i64 noundef 0) #8
  store double 0.000000e+00, ptr %31, align 8, !tbaa !21
  br label %32

32:                                               ; preds = %30, %27
  %33 = getelementptr inbounds i8, ptr %4, i64 72
  %34 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %33) #8
  %.not121 = icmp eq i64 %34, %23
  br i1 %.not121, label %38, label %35

35:                                               ; preds = %32
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %33, i64 noundef %23)
  %36 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %33) #8
  %37 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %33) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #8
  store double 0.000000e+00, ptr %7, align 8, !tbaa !21
  call void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEdEvT_S7_RKT0_(ptr %36, ptr %37, ptr noundef nonnull align 8 dereferenceable(8) %7)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #8
  br label %38

38:                                               ; preds = %35, %32
  %39 = getelementptr inbounds i8, ptr %4, i64 96
  %40 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #8
  %41 = sext i32 %19 to i64
  %.not122 = icmp eq i64 %40, %41
  br i1 %.not122, label %45, label %42

42:                                               ; preds = %38
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef %41)
  %43 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #8
  %44 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #8
  store double 0.000000e+00, ptr %8, align 8, !tbaa !21
  call void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEdEvT_S7_RKT0_(ptr %43, ptr %44, ptr noundef nonnull align 8 dereferenceable(8) %8)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #8
  br label %45

45:                                               ; preds = %42, %38
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #8
  %46 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #8
  store ptr %46, ptr %9, align 8
  %47 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %9, i64 noundef 1) #8
  %48 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #8
  %49 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %28) #8
  store ptr %49, ptr %10, align 8
  %50 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %10, i64 noundef 1) #8
  %51 = call ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEES6_ZNK4sptk27AdaptiveMelCepstralAnalysis3RunEdS2_PS5_PNS8_6BufferEE3$_0ET0_T_SE_SD_T1_"(ptr %47, ptr %48, ptr %50)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #8
  %52 = getelementptr inbounds i8, ptr %0, i64 48
  %53 = getelementptr inbounds i8, ptr %4, i64 120
  %54 = call noundef zeroext i1 @_ZNK4sptk17MlsaDigitalFilter3RunERKSt6vectorIdSaIdEEdPdPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(56) %52, ptr noundef nonnull align 8 dereferenceable(24) %28, double noundef %1, ptr noundef nonnull %11, ptr noundef nonnull %53)
  br i1 %54, label %55, label %157

55:                                               ; preds = %45
  %56 = call noundef double @_ZNK4sptk27AdaptiveMelCepstralAnalysis8GetAlphaEv(ptr noundef nonnull align 8 dereferenceable(137) %0)
  %57 = fneg double %56
  %58 = call double @llvm.fmuladd.f64(double %57, double %56, double 1.000000e+00)
  %59 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %33, i64 noundef 0) #8
  %60 = load double, ptr %59, align 8, !tbaa !21
  %61 = getelementptr inbounds i8, ptr %4, i64 8
  %62 = load double, ptr %61, align 8, !tbaa !22
  %63 = fmul double %58, %62
  %64 = call double @llvm.fmuladd.f64(double %56, double %60, double %63)
  store double %64, ptr %59, align 8, !tbaa !21
  %65 = icmp sgt i32 %19, 1
  br i1 %65, label %.lr.ph.preheader, label %.preheader

.lr.ph.preheader:                                 ; preds = %55
  %wide.trip.count = zext nneg i32 %19 to i64
  %.phi.trans.insert = getelementptr inbounds i8, ptr %59, i64 8
  %.pre = load double, ptr %.phi.trans.insert, align 8, !tbaa !21
  %load_initial = load double, ptr %59, align 8
  %66 = add nsw i64 %wide.trip.count, -1
  %xtraiter = and i64 %66, 1
  %67 = icmp eq i32 %19, 2
  br i1 %67, label %.preheader.loopexit.unr-lcssa, label %.lr.ph.preheader.new

.lr.ph.preheader.new:                             ; preds = %.lr.ph.preheader
  %unroll_iter = and i64 %66, -2
  br label %.lr.ph

.preheader.loopexit.unr-lcssa:                    ; preds = %.lr.ph, %.lr.ph.preheader
  %store_forwarded.unr = phi double [ %load_initial, %.lr.ph.preheader ], [ %92, %.lr.ph ]
  %.unr = phi double [ %.pre, %.lr.ph.preheader ], [ %89, %.lr.ph ]
  %indvars.iv.unr = phi i64 [ 1, %.lr.ph.preheader ], [ %indvars.iv.next.1, %.lr.ph ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.preheader, label %.lr.ph.epil

.lr.ph.epil:                                      ; preds = %.preheader.loopexit.unr-lcssa
  %68 = getelementptr double, ptr %59, i64 %indvars.iv.unr
  %69 = getelementptr i8, ptr %68, i64 8
  %70 = load double, ptr %69, align 8, !tbaa !21
  %71 = getelementptr double, ptr %59, i64 %indvars.iv.unr
  %72 = fsub double %70, %store_forwarded.unr
  %73 = call double @llvm.fmuladd.f64(double %56, double %72, double %.unr)
  store double %73, ptr %71, align 8, !tbaa !21
  br label %.preheader

.preheader:                                       ; preds = %.lr.ph.epil, %.preheader.loopexit.unr-lcssa, %55
  %74 = icmp sgt i32 %19, 0
  br i1 %74, label %.lr.ph125.preheader, label %._crit_edge

.lr.ph125.preheader:                              ; preds = %.preheader
  %75 = zext nneg i32 %19 to i64
  %min.iters.check = icmp ult i32 %19, 4
  br i1 %min.iters.check, label %.lr.ph125.preheader178, label %vector.ph

.lr.ph125.preheader178:                           ; preds = %middle.block, %.lr.ph125.preheader
  %indvars.iv129.ph = phi i64 [ %75, %.lr.ph125.preheader ], [ %ind.end, %middle.block ]
  br label %.lr.ph125

vector.ph:                                        ; preds = %.lr.ph125.preheader
  %n.vec = and i64 %75, 2147483644
  %ind.end = and i64 %75, 3
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %offset.idx = sub i64 %75, %index
  %76 = getelementptr double, ptr %59, i64 %offset.idx
  %77 = getelementptr i8, ptr %76, i64 -16
  %78 = getelementptr i8, ptr %76, i64 -32
  %wide.load = load <2 x double>, ptr %77, align 8, !tbaa !21
  %wide.load138 = load <2 x double>, ptr %78, align 8, !tbaa !21
  %79 = getelementptr i8, ptr %76, i64 -8
  %80 = getelementptr i8, ptr %76, i64 -24
  store <2 x double> %wide.load, ptr %79, align 8, !tbaa !21
  store <2 x double> %wide.load138, ptr %80, align 8, !tbaa !21
  %index.next = add nuw i64 %index, 4
  %81 = icmp eq i64 %index.next, %n.vec
  br i1 %81, label %middle.block, label %vector.body, !llvm.loop !25

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %75
  br i1 %cmp.n, label %._crit_edge, label %.lr.ph125.preheader178

.lr.ph:                                           ; preds = %.lr.ph, %.lr.ph.preheader.new
  %store_forwarded = phi double [ %load_initial, %.lr.ph.preheader.new ], [ %92, %.lr.ph ]
  %82 = phi double [ %.pre, %.lr.ph.preheader.new ], [ %89, %.lr.ph ]
  %indvars.iv = phi i64 [ 1, %.lr.ph.preheader.new ], [ %indvars.iv.next.1, %.lr.ph ]
  %niter = phi i64 [ 0, %.lr.ph.preheader.new ], [ %niter.next.1, %.lr.ph ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %83 = getelementptr inbounds double, ptr %59, i64 %indvars.iv.next
  %84 = load double, ptr %83, align 8, !tbaa !21
  %85 = getelementptr double, ptr %59, i64 %indvars.iv
  %86 = fsub double %84, %store_forwarded
  %87 = call double @llvm.fmuladd.f64(double %56, double %86, double %82)
  store double %87, ptr %85, align 8, !tbaa !21
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %88 = getelementptr inbounds double, ptr %59, i64 %indvars.iv.next.1
  %89 = load double, ptr %88, align 8, !tbaa !21
  %90 = getelementptr double, ptr %59, i64 %indvars.iv.next
  %91 = fsub double %89, %87
  %92 = call double @llvm.fmuladd.f64(double %56, double %91, double %84)
  store double %92, ptr %90, align 8, !tbaa !21
  %niter.next.1 = add i64 %niter, 2
  %niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
  br i1 %niter.ncmp.1, label %.preheader.loopexit.unr-lcssa, label %.lr.ph, !llvm.loop !29

._crit_edge:                                      ; preds = %.lr.ph125, %middle.block, %.preheader
  %93 = getelementptr inbounds i8, ptr %0, i64 24
  %94 = load double, ptr %93, align 8, !tbaa !30
  %95 = getelementptr inbounds i8, ptr %4, i64 16
  %96 = load double, ptr %95, align 8, !tbaa !31
  %97 = fsub double 1.000000e+00, %94
  %98 = load double, ptr %11, align 8, !tbaa !21
  %99 = fmul double %98, %98
  %100 = fmul double %97, %99
  %101 = call double @llvm.fmuladd.f64(double %94, double %96, double %100)
  %102 = getelementptr inbounds i8, ptr %0, i64 8
  %103 = load double, ptr %102, align 8, !tbaa !32
  %104 = fcmp olt double %101, %103
  %.0108 = select i1 %104, double %103, double %101
  br i1 %74, label %109, label %.loopexit

.lr.ph125:                                        ; preds = %.lr.ph125.preheader178, %.lr.ph125
  %indvars.iv129 = phi i64 [ %indvars.iv.next130, %.lr.ph125 ], [ %indvars.iv129.ph, %.lr.ph125.preheader178 ]
  %105 = getelementptr double, ptr %59, i64 %indvars.iv129
  %106 = getelementptr i8, ptr %105, i64 -8
  %107 = load double, ptr %106, align 8, !tbaa !21
  store double %107, ptr %105, align 8, !tbaa !21
  %indvars.iv.next130 = add nsw i64 %indvars.iv129, -1
  %108 = icmp ugt i64 %indvars.iv129, 1
  br i1 %108, label %.lr.ph125, label %._crit_edge, !llvm.loop !33

109:                                              ; preds = %._crit_edge
  %110 = getelementptr inbounds i8, ptr %0, i64 16
  %111 = load double, ptr %110, align 8, !tbaa !34
  %112 = fsub double 1.000000e+00, %111
  %113 = getelementptr inbounds i8, ptr %0, i64 32
  %114 = load double, ptr %113, align 8, !tbaa !35
  %115 = uitofp nneg i32 %19 to double
  %116 = fmul double %.0108, %115
  %117 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %33, i64 noundef 1) #8
  %118 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef 0) #8
  %119 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %20, i64 noundef 1) #8
  %120 = fmul double %112, -2.000000e+00
  %121 = fmul double %98, %120
  %122 = fneg double %114
  %123 = fdiv double %122, %116
  %wide.trip.count135 = zext nneg i32 %19 to i64
  %min.iters.check162 = icmp ult i32 %19, 12
  br i1 %min.iters.check162, label %scalar.ph161.preheader, label %vector.memcheck

vector.memcheck:                                  ; preds = %109
  %124 = shl nuw nsw i64 %wide.trip.count135, 3
  %scevgep = getelementptr i8, ptr %118, i64 %124
  %scevgep142 = getelementptr i8, ptr %119, i64 %124
  %scevgep143 = getelementptr inbounds i8, ptr %0, i64 24
  %scevgep144 = getelementptr i8, ptr %117, i64 %124
  %bound0 = icmp ult ptr %118, %scevgep142
  %bound1 = icmp ult ptr %119, %scevgep
  %found.conflict = and i1 %bound0, %bound1
  %bound0145 = icmp ult ptr %118, %scevgep143
  %bound1146 = icmp ult ptr %110, %scevgep
  %found.conflict147 = and i1 %bound0145, %bound1146
  %conflict.rdx = or i1 %found.conflict, %found.conflict147
  %bound0148 = icmp ult ptr %118, %scevgep144
  %bound1149 = icmp ult ptr %117, %scevgep
  %found.conflict150 = and i1 %bound0148, %bound1149
  %conflict.rdx151 = or i1 %conflict.rdx, %found.conflict150
  %bound0152 = icmp ult ptr %119, %scevgep143
  %bound1153 = icmp ult ptr %110, %scevgep142
  %found.conflict154 = and i1 %bound0152, %bound1153
  %conflict.rdx155 = or i1 %conflict.rdx151, %found.conflict154
  %bound0156 = icmp ult ptr %119, %scevgep144
  %bound1157 = icmp ult ptr %117, %scevgep142
  %found.conflict158 = and i1 %bound0156, %bound1157
  %conflict.rdx159 = or i1 %conflict.rdx155, %found.conflict158
  br i1 %conflict.rdx159, label %scalar.ph161.preheader, label %vector.ph163

vector.ph163:                                     ; preds = %vector.memcheck
  %n.vec165 = and i64 %wide.trip.count135, 2147483646
  %broadcast.splatinsert = insertelement <2 x double> poison, double %121, i64 0
  %broadcast.splat = shufflevector <2 x double> %broadcast.splatinsert, <2 x double> poison, <2 x i32> zeroinitializer
  %broadcast.splatinsert174 = insertelement <2 x double> poison, double %123, i64 0
  %broadcast.splat175 = shufflevector <2 x double> %broadcast.splatinsert174, <2 x double> poison, <2 x i32> zeroinitializer
  br label %vector.body167

vector.body167:                                   ; preds = %vector.body167, %vector.ph163
  %index168 = phi i64 [ 0, %vector.ph163 ], [ %index.next176, %vector.body167 ]
  %125 = load <2 x double>, ptr %110, align 8
  %broadcast.splat172 = shufflevector <2 x double> %125, <2 x double> poison, <2 x i32> zeroinitializer
  %126 = getelementptr inbounds double, ptr %118, i64 %index168
  %wide.load169 = load <2 x double>, ptr %126, align 8, !tbaa !21, !alias.scope !36, !noalias !39
  %127 = getelementptr inbounds double, ptr %117, i64 %index168
  %wide.load170 = load <2 x double>, ptr %127, align 8, !tbaa !21, !alias.scope !43
  %128 = fmul <2 x double> %broadcast.splat, %wide.load170
  %129 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %broadcast.splat172, <2 x double> %wide.load169, <2 x double> %128)
  store <2 x double> %129, ptr %126, align 8, !tbaa !21, !alias.scope !36, !noalias !39
  %130 = getelementptr inbounds double, ptr %119, i64 %index168
  %wide.load173 = load <2 x double>, ptr %130, align 8, !tbaa !21, !alias.scope !44, !noalias !45
  %131 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %broadcast.splat175, <2 x double> %129, <2 x double> %wide.load173)
  store <2 x double> %131, ptr %130, align 8, !tbaa !21, !alias.scope !44, !noalias !45
  %index.next176 = add nuw i64 %index168, 2
  %132 = icmp eq i64 %index.next176, %n.vec165
  br i1 %132, label %middle.block160, label %vector.body167, !llvm.loop !46

middle.block160:                                  ; preds = %vector.body167
  %cmp.n177 = icmp eq i64 %n.vec165, %wide.trip.count135
  br i1 %cmp.n177, label %.loopexit, label %scalar.ph161.preheader

scalar.ph161.preheader:                           ; preds = %middle.block160, %vector.memcheck, %109
  %indvars.iv132.ph = phi i64 [ 0, %vector.memcheck ], [ 0, %109 ], [ %n.vec165, %middle.block160 ]
  br label %scalar.ph161

scalar.ph161:                                     ; preds = %scalar.ph161.preheader, %scalar.ph161
  %indvars.iv132 = phi i64 [ %indvars.iv.next133, %scalar.ph161 ], [ %indvars.iv132.ph, %scalar.ph161.preheader ]
  %133 = load double, ptr %110, align 8, !tbaa !34
  %134 = getelementptr inbounds double, ptr %118, i64 %indvars.iv132
  %135 = load double, ptr %134, align 8, !tbaa !21
  %136 = getelementptr inbounds double, ptr %117, i64 %indvars.iv132
  %137 = load double, ptr %136, align 8, !tbaa !21
  %138 = fmul double %121, %137
  %139 = call double @llvm.fmuladd.f64(double %133, double %135, double %138)
  store double %139, ptr %134, align 8, !tbaa !21
  %140 = getelementptr inbounds double, ptr %119, i64 %indvars.iv132
  %141 = load double, ptr %140, align 8, !tbaa !21
  %142 = call double @llvm.fmuladd.f64(double %123, double %139, double %141)
  store double %142, ptr %140, align 8, !tbaa !21
  %indvars.iv.next133 = add nuw nsw i64 %indvars.iv132, 1
  %exitcond136.not = icmp eq i64 %indvars.iv.next133, %wide.trip.count135
  br i1 %exitcond136.not, label %.loopexit, label %scalar.ph161, !llvm.loop !47

.loopexit:                                        ; preds = %scalar.ph161, %middle.block160, %._crit_edge
  %143 = call double @log(double noundef %.0108) #8
  %144 = fmul double %143, 5.000000e-01
  %145 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %20, i64 noundef 0) #8
  store double %144, ptr %145, align 8, !tbaa !21
  %146 = getelementptr inbounds i8, ptr %0, i64 40
  %147 = load i8, ptr %146, align 8, !tbaa !48, !range !19, !noundef !20
  %148 = trunc nuw i8 %147 to i1
  %149 = load double, ptr %11, align 8, !tbaa !21
  br i1 %148, label %150, label %153

150:                                              ; preds = %.loopexit
  %151 = call double @sqrt(double noundef %.0108) #8
  %152 = fdiv double %149, %151
  %.pre137 = load double, ptr %11, align 8, !tbaa !21
  br label %153

153:                                              ; preds = %.loopexit, %150
  %154 = phi double [ %.pre137, %150 ], [ %149, %.loopexit ]
  %storemerge = phi double [ %152, %150 ], [ %149, %.loopexit ]
  store double %storemerge, ptr %2, align 8, !tbaa !21
  store double %154, ptr %61, align 8, !tbaa !22
  store double %.0108, ptr %95, align 8, !tbaa !31
  %155 = getelementptr inbounds i8, ptr %0, i64 104
  %156 = call noundef zeroext i1 @_ZNK4sptk42MlsaDigitalFilterCoefficientsToMelCepstrum3RunERKSt6vectorIdSaIdEEPS3_(ptr noundef nonnull align 8 dereferenceable(25) %155, ptr noundef nonnull align 8 dereferenceable(24) %20, ptr noundef %3)
  br label %157

157:                                              ; preds = %45, %153
  %.1 = phi i1 [ %156, %153 ], [ false, %45 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #8
  br label %158

158:                                              ; preds = %5, %157
  %.2 = phi i1 [ %.1, %157 ], [ false, %5 ]
  ret i1 %.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 uwtable
declare dso_local noundef i32 @_ZNK4sptk27AdaptiveMelCepstralAnalysis11GetNumOrderEv(ptr noundef nonnull align 8 dereferenceable(137)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEdEvT_S7_RKT0_(ptr, ptr, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; 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 nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare hidden ptr @"_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEES6_ZNK4sptk27AdaptiveMelCepstralAnalysis3RunEdS2_PS5_PNS8_6BufferEE3$_0ET0_T_SE_SD_T1_"(ptr, ptr, ptr) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #2 align 2

declare noundef zeroext i1 @_ZNK4sptk17MlsaDigitalFilter3RunERKSt6vectorIdSaIdEEdPdPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(24), double noundef, ptr noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZNK4sptk27AdaptiveMelCepstralAnalysis8GetAlphaEv(ptr noundef nonnull align 8 dereferenceable(137)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #5

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @log(double noundef) local_unnamed_addr #6

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @sqrt(double noundef) local_unnamed_addr #6

declare noundef zeroext i1 @_ZNK4sptk42MlsaDigitalFilterCoefficientsToMelCepstrum3RunERKSt6vectorIdSaIdEEPS3_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) local_unnamed_addr #4

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <2 x double> @llvm.fmuladd.v2f64(<2 x double>, <2 x double>, <2 x double>) #7

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 = { inlinehint 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 #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { mustprogress nofree nounwind willreturn memory(write) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #8 = { 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, !10, i64 136}
!6 = !{!"_ZTSN4sptk27AdaptiveMelCepstralAnalysisE", !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !10, i64 40, !11, i64 48, !18, i64 104, !10, i64 136}
!7 = !{!"double", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"bool", !8, i64 0}
!11 = !{!"_ZTSN4sptk17MlsaDigitalFilterE", !12, i64 8, !12, i64 12, !7, i64 16, !10, i64 24, !10, i64 25, !13, i64 32}
!12 = !{!"int", !8, i64 0}
!13 = !{!"_ZTSSt6vectorIdSaIdEE", !14, i64 0}
!14 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !17, i64 0, !17, i64 8, !17, i64 16}
!17 = !{!"any pointer", !8, i64 0}
!18 = !{!"_ZTSN4sptk42MlsaDigitalFilterCoefficientsToMelCepstrumE", !12, i64 8, !7, i64 16, !10, i64 24}
!19 = !{i8 0, i8 2}
!20 = !{}
!21 = !{!7, !7, i64 0}
!22 = !{!23, !7, i64 8}
!23 = !{!"_ZTSN4sptk27AdaptiveMelCepstralAnalysis6BufferE", !7, i64 8, !7, i64 16, !13, i64 24, !13, i64 48, !13, i64 72, !13, i64 96, !24, i64 120}
!24 = !{!"_ZTSN4sptk17MlsaDigitalFilter6BufferE", !13, i64 8, !13, i64 32, !13, i64 56, !13, i64 80}
!25 = distinct !{!25, !26, !27, !28}
!26 = !{!"llvm.loop.mustprogress"}
!27 = !{!"llvm.loop.isvectorized", i32 1}
!28 = !{!"llvm.loop.unroll.runtime.disable"}
!29 = distinct !{!29, !26}
!30 = !{!6, !7, i64 24}
!31 = !{!23, !7, i64 16}
!32 = !{!6, !7, i64 8}
!33 = distinct !{!33, !26, !28, !27}
!34 = !{!6, !7, i64 16}
!35 = !{!6, !7, i64 32}
!36 = !{!37}
!37 = distinct !{!37, !38}
!38 = distinct !{!38, !"LVerDomain"}
!39 = !{!40, !41, !42}
!40 = distinct !{!40, !38}
!41 = distinct !{!41, !38}
!42 = distinct !{!42, !38}
!43 = !{!42}
!44 = !{!40}
!45 = !{!41, !42}
!46 = distinct !{!46, !26, !27, !28}
!47 = distinct !{!47, !26, !27}
!48 = !{!6, !10, i64 40}


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