; LLVM IR from sp-nitech/SPTK :: src/analysis (mel_filter_bank_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.__gnu_cxx::__normal_iterator.5" = type { ptr }
%class.anon = type { i8 }
%"class.sptk::MelFilterBankAnalysis" = type { ptr, i32, i32, double, i8, i8, i32, i32, %"class.std::vector", %"class.std::vector.0", %"class.std::vector" }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"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 }

; 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 speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

; 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 @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; 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) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk21MelFilterBankAnalysis3RunERKSt6vectorIdSaIdEEPS3_Pd(ptr noundef nonnull align 8 dereferenceable(112) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef %2, ptr noundef %3) #2 align 2 {
  %5 = alloca i1, align 1
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca double, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca double, align 8
  %20 = alloca i32, align 4
  %21 = alloca double, align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %23 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %24 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %25 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %26 = alloca %class.anon, align 1
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  %27 = load ptr, ptr %6, align 8
  %28 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 5
  %29 = load i8, ptr %28, align 1, !tbaa !9, !range !22, !noundef !23
  %30 = trunc i8 %29 to i1
  br i1 %30, label %31, label %43

31:                                               ; preds = %4
  %32 = load ptr, ptr %7, align 8, !tbaa !5
  %33 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %32) #6
  %34 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 1
  %35 = load i32, ptr %34, align 8, !tbaa !24
  %36 = sdiv i32 %35, 2
  %37 = add nsw i32 %36, 1
  %38 = sext i32 %37 to i64
  %39 = icmp ne i64 %33, %38
  br i1 %39, label %43, label %40

40:                                               ; preds = %31
  %41 = load ptr, ptr %8, align 8, !tbaa !5
  %42 = icmp eq ptr null, %41
  br i1 %42, label %43, label %44

43:                                               ; preds = %40, %31, %4
  store i1 false, ptr %5, align 1
  br label %217

44:                                               ; preds = %40
  %45 = load ptr, ptr %8, align 8, !tbaa !5
  %46 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %45) #6
  %47 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 2
  %48 = load i32, ptr %47, align 4, !tbaa !25
  %49 = sext i32 %48 to i64
  %50 = icmp ne i64 %46, %49
  br i1 %50, label %51, label %56

51:                                               ; preds = %44
  %52 = load ptr, ptr %8, align 8, !tbaa !5
  %53 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 2
  %54 = load i32, ptr %53, align 4, !tbaa !25
  %55 = sext i32 %54 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %52, i64 noundef %55)
  br label %56

56:                                               ; preds = %51, %44
  %57 = load ptr, ptr %8, align 8, !tbaa !5
  %58 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %57) #6
  %59 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %58, ptr %59, align 8
  %60 = load ptr, ptr %8, align 8, !tbaa !5
  %61 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %60) #6
  %62 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  store ptr %61, ptr %62, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  store double 0.000000e+00, ptr %12, align 8, !tbaa !26
  %63 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  %64 = load ptr, ptr %63, align 8
  %65 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  %66 = load ptr, ptr %65, align 8
  call void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEdEvT_S7_RKT0_(ptr %64, ptr %66, ptr noundef nonnull align 8 dereferenceable(8) %12)
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  %67 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 9
  %68 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %67, i64 noundef 0) #6
  store ptr %68, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  %69 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 10
  %70 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %69, i64 noundef 0) #6
  store ptr %70, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  %71 = load ptr, ptr %7, align 8, !tbaa !5
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %71, i64 noundef 0) #6
  store ptr %72, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #6
  %73 = load ptr, ptr %8, align 8, !tbaa !5
  %74 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %73, i64 noundef 0) #6
  store ptr %74, ptr %16, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #6
  %75 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 6
  %76 = load i32, ptr %75, align 4, !tbaa !27
  store i32 %76, ptr %17, align 4, !tbaa !28
  br label %77

77:                                               ; preds = %143, %56
  %78 = load i32, ptr %17, align 4, !tbaa !28
  %79 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 7
  %80 = load i32, ptr %79, align 8, !tbaa !29
  %81 = icmp slt i32 %78, %80
  br i1 %81, label %83, label %82

82:                                               ; preds = %77
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #6
  br label %146

83:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #6
  %84 = load ptr, ptr %13, align 8, !tbaa !5
  %85 = load i32, ptr %17, align 4, !tbaa !28
  %86 = sext i32 %85 to i64
  %87 = getelementptr inbounds i32, ptr %84, i64 %86
  %88 = load i32, ptr %87, align 4, !tbaa !28
  store i32 %88, ptr %18, align 4, !tbaa !28
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #6
  %89 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 4
  %90 = load i8, ptr %89, align 8, !tbaa !30, !range !22, !noundef !23
  %91 = trunc i8 %90 to i1
  br i1 %91, label %92, label %98

92:                                               ; preds = %83
  %93 = load ptr, ptr %15, align 8, !tbaa !5
  %94 = load i32, ptr %17, align 4, !tbaa !28
  %95 = sext i32 %94 to i64
  %96 = getelementptr inbounds double, ptr %93, i64 %95
  %97 = load double, ptr %96, align 8, !tbaa !26
  br label %105

98:                                               ; preds = %83
  %99 = load ptr, ptr %15, align 8, !tbaa !5
  %100 = load i32, ptr %17, align 4, !tbaa !28
  %101 = sext i32 %100 to i64
  %102 = getelementptr inbounds double, ptr %99, i64 %101
  %103 = load double, ptr %102, align 8, !tbaa !26
  %104 = call double @sqrt(double noundef %103) #6
  br label %105

105:                                              ; preds = %98, %92
  %106 = phi double [ %97, %92 ], [ %104, %98 ]
  store double %106, ptr %19, align 8, !tbaa !26
  %107 = load i32, ptr %18, align 4, !tbaa !28
  %108 = icmp slt i32 0, %107
  br i1 %108, label %109, label %123

109:                                              ; preds = %105
  %110 = load double, ptr %19, align 8, !tbaa !26
  %111 = load ptr, ptr %14, align 8, !tbaa !5
  %112 = load i32, ptr %17, align 4, !tbaa !28
  %113 = sext i32 %112 to i64
  %114 = getelementptr inbounds double, ptr %111, i64 %113
  %115 = load double, ptr %114, align 8, !tbaa !26
  %116 = load ptr, ptr %16, align 8, !tbaa !5
  %117 = load i32, ptr %18, align 4, !tbaa !28
  %118 = sub nsw i32 %117, 1
  %119 = sext i32 %118 to i64
  %120 = getelementptr inbounds double, ptr %116, i64 %119
  %121 = load double, ptr %120, align 8, !tbaa !26
  %122 = call double @llvm.fmuladd.f64(double %110, double %115, double %121)
  store double %122, ptr %120, align 8, !tbaa !26
  br label %123

123:                                              ; preds = %109, %105
  %124 = load i32, ptr %18, align 4, !tbaa !28
  %125 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 2
  %126 = load i32, ptr %125, align 4, !tbaa !25
  %127 = icmp slt i32 %124, %126
  br i1 %127, label %128, label %142

128:                                              ; preds = %123
  %129 = load double, ptr %19, align 8, !tbaa !26
  %130 = load ptr, ptr %14, align 8, !tbaa !5
  %131 = load i32, ptr %17, align 4, !tbaa !28
  %132 = sext i32 %131 to i64
  %133 = getelementptr inbounds double, ptr %130, i64 %132
  %134 = load double, ptr %133, align 8, !tbaa !26
  %135 = fsub double 1.000000e+00, %134
  %136 = load ptr, ptr %16, align 8, !tbaa !5
  %137 = load i32, ptr %18, align 4, !tbaa !28
  %138 = sext i32 %137 to i64
  %139 = getelementptr inbounds double, ptr %136, i64 %138
  %140 = load double, ptr %139, align 8, !tbaa !26
  %141 = call double @llvm.fmuladd.f64(double %129, double %135, double %140)
  store double %141, ptr %139, align 8, !tbaa !26
  br label %142

142:                                              ; preds = %128, %123
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #6
  br label %143

143:                                              ; preds = %142
  %144 = load i32, ptr %17, align 4, !tbaa !28
  %145 = add nsw i32 %144, 1
  store i32 %145, ptr %17, align 4, !tbaa !28
  br label %77, !llvm.loop !31

146:                                              ; preds = %82
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #6
  store i32 0, ptr %20, align 4, !tbaa !28
  br label %147

147:                                              ; preds = %180, %146
  %148 = load i32, ptr %20, align 4, !tbaa !28
  %149 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 2
  %150 = load i32, ptr %149, align 4, !tbaa !25
  %151 = icmp slt i32 %148, %150
  br i1 %151, label %153, label %152

152:                                              ; preds = %147
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #6
  br label %183

153:                                              ; preds = %147
  %154 = load ptr, ptr %16, align 8, !tbaa !5
  %155 = load i32, ptr %20, align 4, !tbaa !28
  %156 = sext i32 %155 to i64
  %157 = getelementptr inbounds double, ptr %154, i64 %156
  %158 = load double, ptr %157, align 8, !tbaa !26
  %159 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 3
  %160 = load double, ptr %159, align 8, !tbaa !33
  %161 = fcmp olt double %158, %160
  br i1 %161, label %162, label %169

162:                                              ; preds = %153
  %163 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 3
  %164 = load double, ptr %163, align 8, !tbaa !33
  %165 = load ptr, ptr %16, align 8, !tbaa !5
  %166 = load i32, ptr %20, align 4, !tbaa !28
  %167 = sext i32 %166 to i64
  %168 = getelementptr inbounds double, ptr %165, i64 %167
  store double %164, ptr %168, align 8, !tbaa !26
  br label %169

169:                                              ; preds = %162, %153
  %170 = load ptr, ptr %16, align 8, !tbaa !5
  %171 = load i32, ptr %20, align 4, !tbaa !28
  %172 = sext i32 %171 to i64
  %173 = getelementptr inbounds double, ptr %170, i64 %172
  %174 = load double, ptr %173, align 8, !tbaa !26
  %175 = call double @log(double noundef %174) #6
  %176 = load ptr, ptr %16, align 8, !tbaa !5
  %177 = load i32, ptr %20, align 4, !tbaa !28
  %178 = sext i32 %177 to i64
  %179 = getelementptr inbounds double, ptr %176, i64 %178
  store double %175, ptr %179, align 8, !tbaa !26
  br label %180

180:                                              ; preds = %169
  %181 = load i32, ptr %20, align 4, !tbaa !28
  %182 = add nsw i32 %181, 1
  store i32 %182, ptr %20, align 4, !tbaa !28
  br label %147, !llvm.loop !34

183:                                              ; preds = %152
  %184 = load ptr, ptr %9, align 8, !tbaa !5
  %185 = icmp ne ptr null, %184
  br i1 %185, label %186, label %216

186:                                              ; preds = %183
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #6
  %187 = load ptr, ptr %7, align 8, !tbaa !5
  %188 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %187) #6
  %189 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.5", ptr %23, i32 0, i32 0
  store ptr %188, ptr %189, align 8
  %190 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %23, i64 noundef 1) #6
  %191 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.5", ptr %22, i32 0, i32 0
  store ptr %190, ptr %191, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #6
  %192 = load ptr, ptr %7, align 8, !tbaa !5
  %193 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %192) #6
  %194 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.5", ptr %25, i32 0, i32 0
  store ptr %193, ptr %194, align 8
  %195 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8) %25, i64 noundef 1) #6
  %196 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.5", ptr %24, i32 0, i32 0
  store ptr %195, ptr %196, align 8
  %197 = load ptr, ptr %7, align 8, !tbaa !5
  %198 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24) %197) #6
  %199 = load double, ptr %198, align 8, !tbaa !26
  %200 = load ptr, ptr %7, align 8, !tbaa !5
  %201 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %200) #6
  %202 = load double, ptr %201, align 8, !tbaa !26
  %203 = fadd double %199, %202
  %204 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.5", ptr %22, i32 0, i32 0
  %205 = load ptr, ptr %204, align 8
  %206 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.5", ptr %24, i32 0, i32 0
  %207 = load ptr, ptr %206, align 8
  %208 = call noundef double @"_ZSt10accumulateIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEEdZNK4sptk21MelFilterBankAnalysis3RunERKS6_PS6_PdE3$_0ET0_T_SG_SF_T1_"(ptr %205, ptr %207, double noundef %203)
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #6
  store double %208, ptr %21, align 8, !tbaa !26
  %209 = load double, ptr %21, align 8, !tbaa !26
  %210 = getelementptr inbounds %"class.sptk::MelFilterBankAnalysis", ptr %27, i32 0, i32 1
  %211 = load i32, ptr %210, align 8, !tbaa !24
  %212 = sitofp i32 %211 to double
  %213 = fdiv double %209, %212
  %214 = call double @log(double noundef %213) #6
  %215 = load ptr, ptr %9, align 8, !tbaa !5
  store double %214, ptr %215, align 8, !tbaa !26
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  br label %216

216:                                              ; preds = %186, %183
  store i1 true, ptr %5, align 1
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  br label %217

217:                                              ; preds = %216, %43
  %218 = load i1, ptr %5, align 1
  ret i1 %218
}

; 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)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: nounwind
declare double @sqrt(double noundef) #5

; Function Attrs: nounwind
declare double @log(double noundef) #5

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef double @"_ZSt10accumulateIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEEdZNK4sptk21MelFilterBankAnalysis3RunERKS6_PS6_PdE3$_0ET0_T_SG_SF_T1_"(ptr, ptr, double noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { 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 #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 #5 = { 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 #6 = { 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, !13, i64 25}
!10 = !{!"_ZTSN4sptk21MelFilterBankAnalysisE", !11, i64 8, !11, i64 12, !12, i64 16, !13, i64 24, !13, i64 25, !11, i64 28, !11, i64 32, !14, i64 40, !18, i64 64, !14, i64 88}
!11 = !{!"int", !7, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{!"bool", !7, i64 0}
!14 = !{!"_ZTSSt6vectorIdSaIdEE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!18 = !{!"_ZTSSt6vectorIiSaIiEE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!22 = !{i8 0, i8 2}
!23 = !{}
!24 = !{!10, !11, i64 8}
!25 = !{!10, !11, i64 12}
!26 = !{!12, !12, i64 0}
!27 = !{!10, !11, i64 28}
!28 = !{!11, !11, i64 0}
!29 = !{!10, !11, i64 32}
!30 = !{!10, !13, i64 24}
!31 = distinct !{!31, !32}
!32 = !{!"llvm.loop.mustprogress"}
!33 = !{!10, !12, i64 16}
!34 = distinct !{!34, !32}


; 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.5" = type { ptr }

; 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 speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

; 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 @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; 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 #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk21MelFilterBankAnalysis3RunERKSt6vectorIdSaIdEEPS3_Pd(ptr noundef nonnull align 8 dereferenceable(112) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef %2, ptr noundef writeonly %3) local_unnamed_addr #2 align 2 {
  %5 = alloca double, align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %8 = getelementptr inbounds i8, ptr %0, i64 25
  %9 = load i8, ptr %8, align 1, !tbaa !5, !range !21, !noundef !22
  %10 = trunc nuw i8 %9 to i1
  br i1 %10, label %11, label %131

11:                                               ; preds = %4
  %12 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  %13 = getelementptr inbounds i8, ptr %0, i64 8
  %14 = load i32, ptr %13, align 8, !tbaa !23
  %15 = sdiv i32 %14, 2
  %16 = add nsw i32 %15, 1
  %17 = sext i32 %16 to i64
  %18 = icmp ne i64 %12, %17
  %19 = icmp eq ptr %2, null
  %or.cond = or i1 %19, %18
  br i1 %or.cond, label %131, label %20

20:                                               ; preds = %11
  %21 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  %22 = getelementptr inbounds i8, ptr %0, i64 12
  %23 = load i32, ptr %22, align 4, !tbaa !24
  %24 = sext i32 %23 to i64
  %.not = icmp eq i64 %21, %24
  br i1 %.not, label %26, label %25

25:                                               ; preds = %20
  tail call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %24)
  br label %26

26:                                               ; preds = %25, %20
  %27 = tail call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  %28 = tail call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  store double 0.000000e+00, ptr %5, align 8, !tbaa !25
  call void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEdEvT_S7_RKT0_(ptr %27, ptr %28, ptr noundef nonnull align 8 dereferenceable(8) %5)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  %29 = getelementptr inbounds i8, ptr %0, i64 64
  %30 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %29, i64 noundef 0) #6
  %31 = getelementptr inbounds i8, ptr %0, i64 88
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %31, i64 noundef 0) #6
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 0) #6
  %34 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef 0) #6
  %35 = getelementptr inbounds i8, ptr %0, i64 28
  %36 = load i32, ptr %35, align 4, !tbaa !26
  %37 = getelementptr inbounds i8, ptr %0, i64 32
  %invariant.gep = getelementptr i8, ptr %34, i64 -8
  %38 = load i32, ptr %37, align 8, !tbaa !27
  %39 = icmp slt i32 %36, %38
  br i1 %39, label %.lr.ph, label %..preheader_crit_edge

..preheader_crit_edge:                            ; preds = %26
  %.pre = load i32, ptr %22, align 4, !tbaa !24
  br label %.preheader

.lr.ph:                                           ; preds = %26
  %40 = getelementptr inbounds i8, ptr %0, i64 24
  %41 = load i8, ptr %40, align 8, !tbaa !28, !range !21, !noundef !22
  %42 = trunc nuw i8 %41 to i1
  br i1 %42, label %.lr.ph.split.us, label %.lr.ph.split.preheader

.lr.ph.split.preheader:                           ; preds = %.lr.ph
  %43 = sext i32 %36 to i64
  br label %.lr.ph.split

.lr.ph.split.us:                                  ; preds = %.lr.ph
  %44 = load i32, ptr %22, align 4, !tbaa !24
  %45 = sext i32 %36 to i64
  %46 = sext i32 %38 to i64
  br label %47

47:                                               ; preds = %69, %.lr.ph.split.us
  %indvars.iv63 = phi i64 [ %indvars.iv.next64, %69 ], [ %45, %.lr.ph.split.us ]
  %48 = getelementptr inbounds i32, ptr %30, i64 %indvars.iv63
  %49 = load i32, ptr %48, align 4, !tbaa !29
  %50 = getelementptr inbounds double, ptr %33, i64 %indvars.iv63
  %51 = load double, ptr %50, align 8, !tbaa !25
  %52 = icmp sgt i32 %49, 0
  br i1 %52, label %53, label %59

53:                                               ; preds = %47
  %54 = getelementptr inbounds double, ptr %32, i64 %indvars.iv63
  %55 = load double, ptr %54, align 8, !tbaa !25
  %56 = zext nneg i32 %49 to i64
  %gep.us = getelementptr double, ptr %invariant.gep, i64 %56
  %57 = load double, ptr %gep.us, align 8, !tbaa !25
  %58 = call double @llvm.fmuladd.f64(double %51, double %55, double %57)
  store double %58, ptr %gep.us, align 8, !tbaa !25
  br label %59

59:                                               ; preds = %53, %47
  %60 = icmp slt i32 %49, %44
  br i1 %60, label %61, label %69

61:                                               ; preds = %59
  %62 = getelementptr inbounds double, ptr %32, i64 %indvars.iv63
  %63 = load double, ptr %62, align 8, !tbaa !25
  %64 = fsub double 1.000000e+00, %63
  %65 = sext i32 %49 to i64
  %66 = getelementptr inbounds double, ptr %34, i64 %65
  %67 = load double, ptr %66, align 8, !tbaa !25
  %68 = call double @llvm.fmuladd.f64(double %51, double %64, double %67)
  store double %68, ptr %66, align 8, !tbaa !25
  br label %69

69:                                               ; preds = %61, %59
  %indvars.iv.next64 = add nsw i64 %indvars.iv63, 1
  %70 = icmp slt i64 %indvars.iv.next64, %46
  br i1 %70, label %47, label %.preheader, !llvm.loop !30

.preheader:                                       ; preds = %102, %69, %..preheader_crit_edge
  %71 = phi i32 [ %.pre, %..preheader_crit_edge ], [ %44, %69 ], [ %92, %102 ]
  %72 = icmp sgt i32 %71, 0
  br i1 %72, label %.lr.ph60, label %._crit_edge

.lr.ph60:                                         ; preds = %.preheader
  %73 = getelementptr inbounds i8, ptr %0, i64 16
  br label %106

.lr.ph.split:                                     ; preds = %.lr.ph.split.preheader, %102
  %indvars.iv = phi i64 [ %43, %.lr.ph.split.preheader ], [ %indvars.iv.next, %102 ]
  %74 = getelementptr inbounds i32, ptr %30, i64 %indvars.iv
  %75 = load i32, ptr %74, align 4, !tbaa !29
  %76 = load i8, ptr %40, align 8, !tbaa !28, !range !21, !noundef !22
  %77 = trunc nuw i8 %76 to i1
  %78 = getelementptr inbounds double, ptr %33, i64 %indvars.iv
  %79 = load double, ptr %78, align 8, !tbaa !25
  br i1 %77, label %82, label %80

80:                                               ; preds = %.lr.ph.split
  %81 = call double @sqrt(double noundef %79) #6
  br label %82

82:                                               ; preds = %.lr.ph.split, %80
  %83 = phi double [ %81, %80 ], [ %79, %.lr.ph.split ]
  %84 = icmp sgt i32 %75, 0
  br i1 %84, label %85, label %91

85:                                               ; preds = %82
  %86 = getelementptr inbounds double, ptr %32, i64 %indvars.iv
  %87 = load double, ptr %86, align 8, !tbaa !25
  %88 = zext nneg i32 %75 to i64
  %gep = getelementptr double, ptr %invariant.gep, i64 %88
  %89 = load double, ptr %gep, align 8, !tbaa !25
  %90 = call double @llvm.fmuladd.f64(double %83, double %87, double %89)
  store double %90, ptr %gep, align 8, !tbaa !25
  br label %91

91:                                               ; preds = %85, %82
  %92 = load i32, ptr %22, align 4, !tbaa !24
  %93 = icmp slt i32 %75, %92
  br i1 %93, label %94, label %102

94:                                               ; preds = %91
  %95 = getelementptr inbounds double, ptr %32, i64 %indvars.iv
  %96 = load double, ptr %95, align 8, !tbaa !25
  %97 = fsub double 1.000000e+00, %96
  %98 = sext i32 %75 to i64
  %99 = getelementptr inbounds double, ptr %34, i64 %98
  %100 = load double, ptr %99, align 8, !tbaa !25
  %101 = call double @llvm.fmuladd.f64(double %83, double %97, double %100)
  store double %101, ptr %99, align 8, !tbaa !25
  br label %102

102:                                              ; preds = %94, %91
  %indvars.iv.next = add nsw i64 %indvars.iv, 1
  %103 = load i32, ptr %37, align 8, !tbaa !27
  %104 = sext i32 %103 to i64
  %105 = icmp slt i64 %indvars.iv.next, %104
  br i1 %105, label %.lr.ph.split, label %.preheader, !llvm.loop !32

._crit_edge:                                      ; preds = %106, %.preheader
  %.not57 = icmp eq ptr %3, null
  br i1 %.not57, label %131, label %116

106:                                              ; preds = %.lr.ph60, %106
  %indvars.iv66 = phi i64 [ 0, %.lr.ph60 ], [ %indvars.iv.next67, %106 ]
  %107 = getelementptr inbounds double, ptr %34, i64 %indvars.iv66
  %108 = load double, ptr %107, align 8, !tbaa !25
  %109 = load double, ptr %73, align 8, !tbaa !34
  %110 = fcmp olt double %108, %109
  %111 = select i1 %110, double %109, double %108
  %112 = call double @log(double noundef %111) #6
  store double %112, ptr %107, align 8, !tbaa !25
  %indvars.iv.next67 = add nuw nsw i64 %indvars.iv66, 1
  %113 = load i32, ptr %22, align 4, !tbaa !24
  %114 = sext i32 %113 to i64
  %115 = icmp slt i64 %indvars.iv.next67, %114
  br i1 %115, label %106, label %._crit_edge, !llvm.loop !35

116:                                              ; preds = %._crit_edge
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  %117 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  store ptr %117, ptr %6, align 8
  %118 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %6, i64 noundef 1) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  %119 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  store ptr %119, ptr %7, align 8
  %120 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8) %7, i64 noundef 1) #6
  %121 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  %122 = load double, ptr %121, align 8, !tbaa !25
  %123 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  %124 = load double, ptr %123, align 8, !tbaa !25
  %125 = fadd double %122, %124
  %126 = call noundef double @"_ZSt10accumulateIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEEdZNK4sptk21MelFilterBankAnalysis3RunERKS6_PS6_PdE3$_0ET0_T_SG_SF_T1_"(ptr %118, ptr %120, double noundef %125)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  %127 = load i32, ptr %13, align 8, !tbaa !23
  %128 = sitofp i32 %127 to double
  %129 = fdiv double %126, %128
  %130 = call double @log(double noundef %129) #6
  store double %130, ptr %3, align 8, !tbaa !25
  br label %131

131:                                              ; preds = %._crit_edge, %116, %4, %11
  %.0 = phi i1 [ false, %11 ], [ false, %4 ], [ true, %116 ], [ true, %._crit_edge ]
  ret i1 %.0
}

; 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 #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @sqrt(double noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @log(double noundef) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef double @"_ZSt10accumulateIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEEdZNK4sptk21MelFilterBankAnalysis3RunERKS6_PS6_PdE3$_0ET0_T_SG_SF_T1_"(ptr, ptr, double noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEE5frontEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { 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 #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 #5 = { 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 #6 = { 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, !11, i64 25}
!6 = !{!"_ZTSN4sptk21MelFilterBankAnalysisE", !7, i64 8, !7, i64 12, !10, i64 16, !11, i64 24, !11, i64 25, !7, i64 28, !7, i64 32, !12, i64 40, !17, i64 64, !12, i64 88}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"double", !8, i64 0}
!11 = !{!"bool", !8, i64 0}
!12 = !{!"_ZTSSt6vectorIdSaIdEE", !13, i64 0}
!13 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!16 = !{!"any pointer", !8, i64 0}
!17 = !{!"_ZTSSt6vectorIiSaIiEE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!21 = !{i8 0, i8 2}
!22 = !{}
!23 = !{!6, !7, i64 8}
!24 = !{!6, !7, i64 12}
!25 = !{!10, !10, i64 0}
!26 = !{!6, !7, i64 28}
!27 = !{!6, !7, i64 32}
!28 = !{!6, !11, i64 24}
!29 = !{!7, !7, i64 0}
!30 = distinct !{!30, !31}
!31 = !{!"llvm.loop.mustprogress"}
!32 = distinct !{!32, !31, !33}
!33 = !{!"llvm.loop.unswitch.partial.disable"}
!34 = !{!6, !10, i64 16}
!35 = distinct !{!35, !31}


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