; LLVM IR from sp-nitech/SPTK :: src/math (inverse_discrete_cosine_transform)

; 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.0" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"struct.std::negate" = type { i8 }
%"class.sptk::InverseDiscreteCosineTransform" = type { ptr, i32, %"class.sptk::FourierTransform", %"class.std::vector", %"class.std::vector" }
%"class.sptk::FourierTransform" = type { 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 }
%"class.sptk::InverseDiscreteCosineTransform::Buffer" = type { ptr, %"class.std::vector", %"class.std::vector" }

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4sptk16FourierTransform7IsValidEv(ptr noundef nonnull align 8 dereferenceable(16)) #0 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK4sptk16FourierTransform9GetLengthEv(ptr noundef nonnull align 8 dereferenceable(16)) #0 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: 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk30InverseDiscreteCosineTransform3RunERKSt6vectorIdSaIdEES5_PS3_S6_PNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(80) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef %3, ptr noundef %4, ptr noundef %5) #0 align 2 {
  %7 = alloca i1, align 1
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %17 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator.0", 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 %"struct.std::negate", align 1
  %26 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %27 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %28 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %29 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %30 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %31 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %32 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %33 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %34 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %35 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %36 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %37 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %38 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %39 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %40 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %41 = alloca %"struct.std::negate", align 1
  %42 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %43 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %44 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %45 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %46 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %47 = alloca ptr, align 8
  %48 = alloca ptr, align 8
  %49 = alloca ptr, align 8
  %50 = alloca ptr, align 8
  %51 = alloca i32, align 4
  %52 = alloca double, align 8
  %53 = alloca double, align 8
  %54 = alloca i32, align 4
  store ptr %0, ptr %8, align 8, !tbaa !5
  store ptr %1, ptr %9, align 8, !tbaa !5
  store ptr %2, ptr %10, align 8, !tbaa !5
  store ptr %3, ptr %11, align 8, !tbaa !5
  store ptr %4, ptr %12, align 8, !tbaa !5
  store ptr %5, ptr %13, align 8, !tbaa !5
  %55 = load ptr, ptr %8, align 8
  %56 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 2
  %57 = call noundef zeroext i1 @_ZNK4sptk16FourierTransform7IsValidEv(ptr noundef nonnull align 8 dereferenceable(16) %56)
  br i1 %57, label %58, label %81

58:                                               ; preds = %6
  %59 = load ptr, ptr %9, align 8, !tbaa !5
  %60 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %59) #5
  %61 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 1
  %62 = load i32, ptr %61, align 8, !tbaa !9
  %63 = sext i32 %62 to i64
  %64 = icmp ne i64 %60, %63
  br i1 %64, label %81, label %65

65:                                               ; preds = %58
  %66 = load ptr, ptr %10, align 8, !tbaa !5
  %67 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %66) #5
  %68 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 1
  %69 = load i32, ptr %68, align 8, !tbaa !9
  %70 = sext i32 %69 to i64
  %71 = icmp ne i64 %67, %70
  br i1 %71, label %81, label %72

72:                                               ; preds = %65
  %73 = load ptr, ptr %11, align 8, !tbaa !5
  %74 = icmp eq ptr null, %73
  br i1 %74, label %81, label %75

75:                                               ; preds = %72
  %76 = load ptr, ptr %12, align 8, !tbaa !5
  %77 = icmp eq ptr null, %76
  br i1 %77, label %81, label %78

78:                                               ; preds = %75
  %79 = load ptr, ptr %13, align 8, !tbaa !5
  %80 = icmp eq ptr null, %79
  br i1 %80, label %81, label %82

81:                                               ; preds = %78, %75, %72, %65, %58, %6
  store i1 false, ptr %7, align 1
  br label %335

82:                                               ; preds = %78
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  %83 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 2
  %84 = call noundef i32 @_ZNK4sptk16FourierTransform9GetLengthEv(ptr noundef nonnull align 8 dereferenceable(16) %83)
  store i32 %84, ptr %14, align 4, !tbaa !17
  %85 = load ptr, ptr %13, align 8, !tbaa !5
  %86 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %85, i32 0, i32 1
  %87 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %86) #5
  %88 = load i32, ptr %14, align 4, !tbaa !17
  %89 = sext i32 %88 to i64
  %90 = icmp ne i64 %87, %89
  br i1 %90, label %91, label %96

91:                                               ; preds = %82
  %92 = load ptr, ptr %13, align 8, !tbaa !5
  %93 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %92, i32 0, i32 1
  %94 = load i32, ptr %14, align 4, !tbaa !17
  %95 = sext i32 %94 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %93, i64 noundef %95)
  br label %96

96:                                               ; preds = %91, %82
  %97 = load ptr, ptr %13, align 8, !tbaa !5
  %98 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %97, i32 0, i32 2
  %99 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %98) #5
  %100 = load i32, ptr %14, align 4, !tbaa !17
  %101 = sext i32 %100 to i64
  %102 = icmp ne i64 %99, %101
  br i1 %102, label %103, label %108

103:                                              ; preds = %96
  %104 = load ptr, ptr %13, align 8, !tbaa !5
  %105 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %104, i32 0, i32 2
  %106 = load i32, ptr %14, align 4, !tbaa !17
  %107 = sext i32 %106 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %105, i64 noundef %107)
  br label %108

108:                                              ; preds = %103, %96
  %109 = load ptr, ptr %9, align 8, !tbaa !5
  %110 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %109) #5
  %111 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %15, i32 0, i32 0
  store ptr %110, ptr %111, align 8
  %112 = load ptr, ptr %9, align 8, !tbaa !5
  %113 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %112) #5
  %114 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %16, i32 0, i32 0
  store ptr %113, ptr %114, align 8
  %115 = load ptr, ptr %13, align 8, !tbaa !5
  %116 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %115, i32 0, i32 1
  %117 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %116) #5
  %118 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  store ptr %117, ptr %118, align 8
  %119 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %15, i32 0, i32 0
  %120 = load ptr, ptr %119, align 8
  %121 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %16, i32 0, i32 0
  %122 = load ptr, ptr %121, align 8
  %123 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  %124 = load ptr, ptr %123, align 8
  %125 = call ptr @_ZSt4copyIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEET0_T_SB_SA_(ptr %120, ptr %122, ptr %124)
  %126 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  store ptr %125, ptr %126, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #5
  %127 = load ptr, ptr %9, align 8, !tbaa !5
  %128 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %127) #5
  %129 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %20, i32 0, i32 0
  store ptr %128, ptr %129, align 8
  %130 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %20, i64 noundef 1) #5
  %131 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %19, i32 0, i32 0
  store ptr %130, ptr %131, align 8
  %132 = load ptr, ptr %9, align 8, !tbaa !5
  %133 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %132) #5
  %134 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %21, i32 0, i32 0
  store ptr %133, ptr %134, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #5
  %135 = load ptr, ptr %13, align 8, !tbaa !5
  %136 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %135, i32 0, i32 1
  %137 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %136) #5
  %138 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  store ptr %137, ptr %138, align 8
  %139 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 1
  %140 = load i32, ptr %139, align 8, !tbaa !9
  %141 = sext i32 %140 to i64
  %142 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %24, i64 noundef %141) #5
  %143 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %23, i32 0, i32 0
  store ptr %142, ptr %143, align 8
  %144 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %23, i64 noundef 1) #5
  %145 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  store ptr %144, ptr %145, align 8
  %146 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %19, i32 0, i32 0
  %147 = load ptr, ptr %146, align 8
  %148 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %21, i32 0, i32 0
  %149 = load ptr, ptr %148, align 8
  %150 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  %151 = load ptr, ptr %150, align 8
  %152 = call ptr @_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EESt6negateIdEET0_T_SD_SC_T1_(ptr %147, ptr %149, ptr %151)
  %153 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %26, i32 0, i32 0
  store ptr %152, ptr %153, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #5
  %154 = load ptr, ptr %13, align 8, !tbaa !5
  %155 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %154, i32 0, i32 1
  %156 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %155) #5
  %157 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %29, i32 0, i32 0
  store ptr %156, ptr %157, align 8
  %158 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 1
  %159 = load i32, ptr %158, align 8, !tbaa !9
  %160 = sext i32 %159 to i64
  %161 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %29, i64 noundef %160) #5
  %162 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %28, i32 0, i32 0
  store ptr %161, ptr %162, align 8
  %163 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %28, i64 noundef 1) #5
  %164 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %27, i32 0, i32 0
  store ptr %163, ptr %164, align 8
  %165 = load ptr, ptr %13, align 8, !tbaa !5
  %166 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %165, i32 0, i32 1
  %167 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %166) #5
  %168 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %30, i32 0, i32 0
  store ptr %167, ptr %168, align 8
  %169 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %27, i32 0, i32 0
  %170 = load ptr, ptr %169, align 8
  %171 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %30, i32 0, i32 0
  %172 = load ptr, ptr %171, align 8
  call void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEEvT_S7_(ptr %170, ptr %172)
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #5
  %173 = load ptr, ptr %13, align 8, !tbaa !5
  %174 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %173, i32 0, i32 1
  %175 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 1
  %176 = load i32, ptr %175, align 8, !tbaa !9
  %177 = sext i32 %176 to i64
  %178 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %174, i64 noundef %177) #5
  store double 0.000000e+00, ptr %178, align 8, !tbaa !18
  %179 = load ptr, ptr %10, align 8, !tbaa !5
  %180 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %179) #5
  %181 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %31, i32 0, i32 0
  store ptr %180, ptr %181, align 8
  %182 = load ptr, ptr %10, align 8, !tbaa !5
  %183 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %182) #5
  %184 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %32, i32 0, i32 0
  store ptr %183, ptr %184, align 8
  %185 = load ptr, ptr %13, align 8, !tbaa !5
  %186 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %185, i32 0, i32 2
  %187 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %186) #5
  %188 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %33, i32 0, i32 0
  store ptr %187, ptr %188, align 8
  %189 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %31, i32 0, i32 0
  %190 = load ptr, ptr %189, align 8
  %191 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %32, i32 0, i32 0
  %192 = load ptr, ptr %191, align 8
  %193 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %33, i32 0, i32 0
  %194 = load ptr, ptr %193, align 8
  %195 = call ptr @_ZSt4copyIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEET0_T_SB_SA_(ptr %190, ptr %192, ptr %194)
  %196 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %34, i32 0, i32 0
  store ptr %195, ptr %196, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %36) #5
  %197 = load ptr, ptr %10, align 8, !tbaa !5
  %198 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %197) #5
  %199 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %36, i32 0, i32 0
  store ptr %198, ptr %199, align 8
  %200 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %36, i64 noundef 1) #5
  %201 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %35, i32 0, i32 0
  store ptr %200, ptr %201, align 8
  %202 = load ptr, ptr %10, align 8, !tbaa !5
  %203 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %202) #5
  %204 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %37, i32 0, i32 0
  store ptr %203, ptr %204, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %39) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %40) #5
  %205 = load ptr, ptr %13, align 8, !tbaa !5
  %206 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %205, i32 0, i32 2
  %207 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %206) #5
  %208 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %40, i32 0, i32 0
  store ptr %207, ptr %208, align 8
  %209 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 1
  %210 = load i32, ptr %209, align 8, !tbaa !9
  %211 = sext i32 %210 to i64
  %212 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %40, i64 noundef %211) #5
  %213 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %39, i32 0, i32 0
  store ptr %212, ptr %213, align 8
  %214 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %39, i64 noundef 1) #5
  %215 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %38, i32 0, i32 0
  store ptr %214, ptr %215, align 8
  %216 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %35, i32 0, i32 0
  %217 = load ptr, ptr %216, align 8
  %218 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %37, i32 0, i32 0
  %219 = load ptr, ptr %218, align 8
  %220 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %38, i32 0, i32 0
  %221 = load ptr, ptr %220, align 8
  %222 = call ptr @_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EESt6negateIdEET0_T_SD_SC_T1_(ptr %217, ptr %219, ptr %221)
  %223 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %42, i32 0, i32 0
  store ptr %222, ptr %223, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %40) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %39) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %44) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %45) #5
  %224 = load ptr, ptr %13, align 8, !tbaa !5
  %225 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %224, i32 0, i32 2
  %226 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %225) #5
  %227 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %45, i32 0, i32 0
  store ptr %226, ptr %227, align 8
  %228 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 1
  %229 = load i32, ptr %228, align 8, !tbaa !9
  %230 = sext i32 %229 to i64
  %231 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %45, i64 noundef %230) #5
  %232 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %44, i32 0, i32 0
  store ptr %231, ptr %232, align 8
  %233 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %44, i64 noundef 1) #5
  %234 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %43, i32 0, i32 0
  store ptr %233, ptr %234, align 8
  %235 = load ptr, ptr %13, align 8, !tbaa !5
  %236 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %235, i32 0, i32 2
  %237 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %236) #5
  %238 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %46, i32 0, i32 0
  store ptr %237, ptr %238, align 8
  %239 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %43, i32 0, i32 0
  %240 = load ptr, ptr %239, align 8
  %241 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %46, i32 0, i32 0
  %242 = load ptr, ptr %241, align 8
  call void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEEvT_S7_(ptr %240, ptr %242)
  call void @llvm.lifetime.end.p0(i64 8, ptr %45) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %44) #5
  %243 = load ptr, ptr %13, align 8, !tbaa !5
  %244 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %243, i32 0, i32 2
  %245 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 1
  %246 = load i32, ptr %245, align 8, !tbaa !9
  %247 = sext i32 %246 to i64
  %248 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %244, i64 noundef %247) #5
  store double 0.000000e+00, ptr %248, align 8, !tbaa !18
  call void @llvm.lifetime.start.p0(i64 8, ptr %47) #5
  %249 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 3
  %250 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %249, i64 noundef 0) #5
  store ptr %250, ptr %47, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %48) #5
  %251 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 4
  %252 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %251, i64 noundef 0) #5
  store ptr %252, ptr %48, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %49) #5
  %253 = load ptr, ptr %13, align 8, !tbaa !5
  %254 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %253, i32 0, i32 1
  %255 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %254, i64 noundef 0) #5
  store ptr %255, ptr %49, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %50) #5
  %256 = load ptr, ptr %13, align 8, !tbaa !5
  %257 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %256, i32 0, i32 2
  %258 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %257, i64 noundef 0) #5
  store ptr %258, ptr %50, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %51) #5
  store i32 0, ptr %51, align 4, !tbaa !17
  br label %259

259:                                              ; preds = %312, %108
  %260 = load i32, ptr %51, align 4, !tbaa !17
  %261 = load i32, ptr %14, align 4, !tbaa !17
  %262 = icmp slt i32 %260, %261
  br i1 %262, label %264, label %263

263:                                              ; preds = %259
  call void @llvm.lifetime.end.p0(i64 4, ptr %51) #5
  br label %315

264:                                              ; preds = %259
  call void @llvm.lifetime.start.p0(i64 8, ptr %52) #5
  %265 = load ptr, ptr %49, align 8, !tbaa !5
  %266 = load i32, ptr %51, align 4, !tbaa !17
  %267 = sext i32 %266 to i64
  %268 = getelementptr inbounds double, ptr %265, i64 %267
  %269 = load double, ptr %268, align 8, !tbaa !18
  store double %269, ptr %52, align 8, !tbaa !18
  call void @llvm.lifetime.start.p0(i64 8, ptr %53) #5
  %270 = load ptr, ptr %50, align 8, !tbaa !5
  %271 = load i32, ptr %51, align 4, !tbaa !17
  %272 = sext i32 %271 to i64
  %273 = getelementptr inbounds double, ptr %270, i64 %272
  %274 = load double, ptr %273, align 8, !tbaa !18
  store double %274, ptr %53, align 8, !tbaa !18
  %275 = load double, ptr %52, align 8, !tbaa !18
  %276 = load ptr, ptr %47, align 8, !tbaa !5
  %277 = load i32, ptr %51, align 4, !tbaa !17
  %278 = sext i32 %277 to i64
  %279 = getelementptr inbounds double, ptr %276, i64 %278
  %280 = load double, ptr %279, align 8, !tbaa !18
  %281 = load double, ptr %53, align 8, !tbaa !18
  %282 = load ptr, ptr %48, align 8, !tbaa !5
  %283 = load i32, ptr %51, align 4, !tbaa !17
  %284 = sext i32 %283 to i64
  %285 = getelementptr inbounds double, ptr %282, i64 %284
  %286 = load double, ptr %285, align 8, !tbaa !18
  %287 = fmul double %281, %286
  %288 = fneg double %287
  %289 = call double @llvm.fmuladd.f64(double %275, double %280, double %288)
  %290 = load ptr, ptr %49, align 8, !tbaa !5
  %291 = load i32, ptr %51, align 4, !tbaa !17
  %292 = sext i32 %291 to i64
  %293 = getelementptr inbounds double, ptr %290, i64 %292
  store double %289, ptr %293, align 8, !tbaa !18
  %294 = load double, ptr %52, align 8, !tbaa !18
  %295 = load ptr, ptr %48, align 8, !tbaa !5
  %296 = load i32, ptr %51, align 4, !tbaa !17
  %297 = sext i32 %296 to i64
  %298 = getelementptr inbounds double, ptr %295, i64 %297
  %299 = load double, ptr %298, align 8, !tbaa !18
  %300 = load double, ptr %53, align 8, !tbaa !18
  %301 = load ptr, ptr %47, align 8, !tbaa !5
  %302 = load i32, ptr %51, align 4, !tbaa !17
  %303 = sext i32 %302 to i64
  %304 = getelementptr inbounds double, ptr %301, i64 %303
  %305 = load double, ptr %304, align 8, !tbaa !18
  %306 = fmul double %300, %305
  %307 = call double @llvm.fmuladd.f64(double %294, double %299, double %306)
  %308 = load ptr, ptr %50, align 8, !tbaa !5
  %309 = load i32, ptr %51, align 4, !tbaa !17
  %310 = sext i32 %309 to i64
  %311 = getelementptr inbounds double, ptr %308, i64 %310
  store double %307, ptr %311, align 8, !tbaa !18
  call void @llvm.lifetime.end.p0(i64 8, ptr %53) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %52) #5
  br label %312

312:                                              ; preds = %264
  %313 = load i32, ptr %51, align 4, !tbaa !17
  %314 = add nsw i32 %313, 1
  store i32 %314, ptr %51, align 4, !tbaa !17
  br label %259, !llvm.loop !20

315:                                              ; preds = %263
  %316 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 2
  %317 = load ptr, ptr %13, align 8, !tbaa !5
  %318 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %317, i32 0, i32 1
  %319 = load ptr, ptr %13, align 8, !tbaa !5
  %320 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform::Buffer", ptr %319, i32 0, i32 2
  %321 = load ptr, ptr %11, align 8, !tbaa !5
  %322 = load ptr, ptr %12, align 8, !tbaa !5
  %323 = call noundef zeroext i1 @_ZNK4sptk16FourierTransform3RunERKSt6vectorIdSaIdEES5_PS3_S6_(ptr noundef nonnull align 8 dereferenceable(16) %316, ptr noundef nonnull align 8 dereferenceable(24) %318, ptr noundef nonnull align 8 dereferenceable(24) %320, ptr noundef %321, ptr noundef %322)
  br i1 %323, label %325, label %324

324:                                              ; preds = %315
  store i1 false, ptr %7, align 1
  store i32 1, ptr %54, align 4
  br label %334

325:                                              ; preds = %315
  %326 = load ptr, ptr %11, align 8, !tbaa !5
  %327 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 1
  %328 = load i32, ptr %327, align 8, !tbaa !9
  %329 = sext i32 %328 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %326, i64 noundef %329)
  %330 = load ptr, ptr %12, align 8, !tbaa !5
  %331 = getelementptr inbounds %"class.sptk::InverseDiscreteCosineTransform", ptr %55, i32 0, i32 1
  %332 = load i32, ptr %331, align 8, !tbaa !9
  %333 = sext i32 %332 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %330, i64 noundef %333)
  store i1 true, ptr %7, align 1
  store i32 1, ptr %54, align 4
  br label %334

334:                                              ; preds = %325, %324
  call void @llvm.lifetime.end.p0(i64 8, ptr %50) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %49) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %48) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %47) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  br label %335

335:                                              ; preds = %334, %81
  %336 = load i1, ptr %7, align 1
  ret i1 %336
}

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt4copyIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEET0_T_SB_SA_(ptr, ptr, ptr) #3

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

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

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

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EESt6negateIdEET0_T_SD_SC_T1_(ptr, ptr, ptr) #0

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

; 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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEEvT_S7_(ptr, ptr) #3

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4sptk16FourierTransform3RunERKSt6vectorIdSaIdEES5_PS3_S6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef, ptr noundef) #0 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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, !11, i64 8}
!10 = !{!"_ZTSN4sptk30InverseDiscreteCosineTransformE", !11, i64 8, !12, i64 16, !13, i64 32, !13, i64 56}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTSN4sptk16FourierTransformE", !6, i64 8}
!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", !6, i64 0, !6, i64 8, !6, i64 16}
!17 = !{!11, !11, i64 0}
!18 = !{!19, !19, i64 0}
!19 = !{!"double", !7, i64 0}
!20 = distinct !{!20, !21}
!21 = !{!"llvm.loop.mustprogress"}


; 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.0" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4sptk16FourierTransform7IsValidEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #0 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK4sptk16FourierTransform9GetLengthEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #0 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: 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk30InverseDiscreteCosineTransform3RunERKSt6vectorIdSaIdEES5_PS3_S6_PNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(80) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef %3, ptr noundef %4, ptr noundef %5) local_unnamed_addr #0 align 2 {
  %7 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %17 = getelementptr inbounds i8, ptr %0, i64 16
  %18 = tail call noundef zeroext i1 @_ZNK4sptk16FourierTransform7IsValidEv(ptr noundef nonnull align 8 dereferenceable(16) %17)
  br i1 %18, label %19, label %126

19:                                               ; preds = %6
  %20 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  %21 = getelementptr inbounds i8, ptr %0, i64 8
  %22 = load i32, ptr %21, align 8, !tbaa !5
  %23 = sext i32 %22 to i64
  %.not = icmp eq i64 %20, %23
  br i1 %.not, label %24, label %126

24:                                               ; preds = %19
  %25 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  %26 = load i32, ptr %21, align 8, !tbaa !5
  %27 = sext i32 %26 to i64
  %28 = icmp ne i64 %25, %27
  %29 = icmp eq ptr %3, null
  %or.cond = or i1 %29, %28
  %30 = icmp eq ptr %4, null
  %or.cond3 = or i1 %30, %or.cond
  %31 = icmp eq ptr %5, null
  %or.cond5 = or i1 %31, %or.cond3
  br i1 %or.cond5, label %126, label %32

32:                                               ; preds = %24
  %33 = tail call noundef i32 @_ZNK4sptk16FourierTransform9GetLengthEv(ptr noundef nonnull align 8 dereferenceable(16) %17)
  %34 = getelementptr inbounds i8, ptr %5, i64 8
  %35 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %34) #6
  %36 = sext i32 %33 to i64
  %.not93 = icmp eq i64 %35, %36
  br i1 %.not93, label %38, label %37

37:                                               ; preds = %32
  tail call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef %36)
  br label %38

38:                                               ; preds = %37, %32
  %39 = getelementptr inbounds i8, ptr %5, i64 32
  %40 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #6
  %.not94 = icmp eq i64 %40, %36
  br i1 %.not94, label %42, label %41

41:                                               ; preds = %38
  tail call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef %36)
  br label %42

42:                                               ; preds = %41, %38
  %43 = tail call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  %44 = tail call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  %45 = tail call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %34) #6
  %46 = tail call ptr @_ZSt4copyIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEET0_T_SB_SA_(ptr %43, ptr %44, ptr %45)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  %47 = tail call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  store ptr %47, ptr %7, align 8
  %48 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %7, i64 noundef 1) #6
  %49 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  %50 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %34) #6
  store ptr %50, ptr %9, align 8
  %51 = load i32, ptr %21, align 8, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %9, i64 noundef %52) #6
  store ptr %53, ptr %8, align 8
  %54 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %8, i64 noundef 1) #6
  %55 = call ptr @_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EESt6negateIdEET0_T_SD_SC_T1_(ptr %48, ptr %49, ptr %54)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #6
  %56 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %34) #6
  store ptr %56, ptr %11, align 8
  %57 = load i32, ptr %21, align 8, !tbaa !5
  %58 = sext i32 %57 to i64
  %59 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %11, i64 noundef %58) #6
  store ptr %59, ptr %10, align 8
  %60 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %10, i64 noundef 1) #6
  %61 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %34) #6
  call void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEEvT_S7_(ptr %60, ptr %61)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  %62 = load i32, ptr %21, align 8, !tbaa !5
  %63 = sext i32 %62 to i64
  %64 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef %63) #6
  store double 0.000000e+00, ptr %64, align 8, !tbaa !16
  %65 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  %66 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  %67 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #6
  %68 = call ptr @_ZSt4copyIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEET0_T_SB_SA_(ptr %65, ptr %66, ptr %67)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #6
  %69 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  store ptr %69, ptr %12, align 8
  %70 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %12, i64 noundef 1) #6
  %71 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #6
  %72 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #6
  store ptr %72, ptr %14, align 8
  %73 = load i32, ptr %21, align 8, !tbaa !5
  %74 = sext i32 %73 to i64
  %75 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %14, i64 noundef %74) #6
  store ptr %75, ptr %13, align 8
  %76 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %13, i64 noundef 1) #6
  %77 = call ptr @_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EESt6negateIdEET0_T_SD_SC_T1_(ptr %70, ptr %71, ptr %76)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #6
  %78 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #6
  store ptr %78, ptr %16, align 8
  %79 = load i32, ptr %21, align 8, !tbaa !5
  %80 = sext i32 %79 to i64
  %81 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %16, i64 noundef %80) #6
  store ptr %81, ptr %15, align 8
  %82 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %15, i64 noundef 1) #6
  %83 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #6
  call void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEEvT_S7_(ptr %82, ptr %83)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #6
  %84 = load i32, ptr %21, align 8, !tbaa !5
  %85 = sext i32 %84 to i64
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef %85) #6
  store double 0.000000e+00, ptr %86, align 8, !tbaa !16
  %87 = getelementptr inbounds i8, ptr %0, i64 32
  %88 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %87, i64 noundef 0) #6
  %89 = getelementptr inbounds i8, ptr %0, i64 56
  %90 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %89, i64 noundef 0) #6
  %91 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef 0) #6
  %92 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef 0) #6
  %93 = icmp sgt i32 %33, 0
  br i1 %93, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %42
  %wide.trip.count = zext nneg i32 %33 to i64
  %min.iters.check = icmp ult i32 %33, 10
  br i1 %min.iters.check, label %.lr.ph.preheader120, label %vector.memcheck

.lr.ph.preheader120:                              ; preds = %middle.block, %vector.memcheck, %.lr.ph.preheader
  %indvars.iv.ph = phi i64 [ 0, %vector.memcheck ], [ 0, %.lr.ph.preheader ], [ %n.vec, %middle.block ]
  br label %.lr.ph

vector.memcheck:                                  ; preds = %.lr.ph.preheader
  %94 = shl nuw nsw i64 %wide.trip.count, 3
  %scevgep = getelementptr i8, ptr %91, i64 %94
  %scevgep97 = getelementptr i8, ptr %92, i64 %94
  %scevgep98 = getelementptr i8, ptr %88, i64 %94
  %scevgep99 = getelementptr i8, ptr %90, i64 %94
  %bound0 = icmp ult ptr %91, %scevgep97
  %bound1 = icmp ult ptr %92, %scevgep
  %found.conflict = and i1 %bound0, %bound1
  %bound0100 = icmp ult ptr %91, %scevgep98
  %bound1101 = icmp ult ptr %88, %scevgep
  %found.conflict102 = and i1 %bound0100, %bound1101
  %conflict.rdx = or i1 %found.conflict, %found.conflict102
  %bound0103 = icmp ult ptr %91, %scevgep99
  %bound1104 = icmp ult ptr %90, %scevgep
  %found.conflict105 = and i1 %bound0103, %bound1104
  %conflict.rdx106 = or i1 %conflict.rdx, %found.conflict105
  %bound0107 = icmp ult ptr %92, %scevgep98
  %bound1108 = icmp ult ptr %88, %scevgep97
  %found.conflict109 = and i1 %bound0107, %bound1108
  %conflict.rdx110 = or i1 %conflict.rdx106, %found.conflict109
  %bound0111 = icmp ult ptr %92, %scevgep99
  %bound1112 = icmp ult ptr %90, %scevgep97
  %found.conflict113 = and i1 %bound0111, %bound1112
  %conflict.rdx114 = or i1 %conflict.rdx110, %found.conflict113
  br i1 %conflict.rdx114, label %.lr.ph.preheader120, label %vector.ph

vector.ph:                                        ; preds = %vector.memcheck
  %n.vec = and i64 %wide.trip.count, 2147483646
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %95 = getelementptr inbounds double, ptr %91, i64 %index
  %wide.load = load <2 x double>, ptr %95, align 8, !tbaa !16, !alias.scope !18, !noalias !21
  %96 = getelementptr inbounds double, ptr %92, i64 %index
  %wide.load115 = load <2 x double>, ptr %96, align 8, !tbaa !16, !alias.scope !25, !noalias !26
  %97 = getelementptr inbounds double, ptr %88, i64 %index
  %wide.load116 = load <2 x double>, ptr %97, align 8, !tbaa !16, !alias.scope !27
  %98 = getelementptr inbounds double, ptr %90, i64 %index
  %wide.load117 = load <2 x double>, ptr %98, align 8, !tbaa !16, !alias.scope !28
  %99 = fneg <2 x double> %wide.load115
  %100 = fmul <2 x double> %wide.load117, %99
  %101 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %wide.load, <2 x double> %wide.load116, <2 x double> %100)
  store <2 x double> %101, ptr %95, align 8, !tbaa !16, !alias.scope !18, !noalias !21
  %wide.load119 = load <2 x double>, ptr %97, align 8, !tbaa !16, !alias.scope !27
  %102 = fmul <2 x double> %wide.load115, %wide.load119
  %103 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %wide.load, <2 x double> %wide.load117, <2 x double> %102)
  store <2 x double> %103, ptr %96, align 8, !tbaa !16, !alias.scope !25, !noalias !26
  %index.next = add nuw i64 %index, 2
  %104 = icmp eq i64 %index.next, %n.vec
  br i1 %104, label %middle.block, label %vector.body, !llvm.loop !29

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %wide.trip.count
  br i1 %cmp.n, label %._crit_edge, label %.lr.ph.preheader120

._crit_edge:                                      ; preds = %.lr.ph, %middle.block, %42
  %105 = call noundef zeroext i1 @_ZNK4sptk16FourierTransform3RunERKSt6vectorIdSaIdEES5_PS3_S6_(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef nonnull align 8 dereferenceable(24) %34, ptr noundef nonnull align 8 dereferenceable(24) %39, ptr noundef %3, ptr noundef %4)
  br i1 %105, label %121, label %126

.lr.ph:                                           ; preds = %.lr.ph.preheader120, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ %indvars.iv.ph, %.lr.ph.preheader120 ]
  %106 = getelementptr inbounds double, ptr %91, i64 %indvars.iv
  %107 = load double, ptr %106, align 8, !tbaa !16
  %108 = getelementptr inbounds double, ptr %92, i64 %indvars.iv
  %109 = load double, ptr %108, align 8, !tbaa !16
  %110 = getelementptr inbounds double, ptr %88, i64 %indvars.iv
  %111 = load double, ptr %110, align 8, !tbaa !16
  %112 = getelementptr inbounds double, ptr %90, i64 %indvars.iv
  %113 = load double, ptr %112, align 8, !tbaa !16
  %114 = fneg double %109
  %115 = fmul double %113, %114
  %116 = call double @llvm.fmuladd.f64(double %107, double %111, double %115)
  store double %116, ptr %106, align 8, !tbaa !16
  %117 = load double, ptr %112, align 8, !tbaa !16
  %118 = load double, ptr %110, align 8, !tbaa !16
  %119 = fmul double %109, %118
  %120 = call double @llvm.fmuladd.f64(double %107, double %117, double %119)
  store double %120, ptr %108, align 8, !tbaa !16
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !33

121:                                              ; preds = %._crit_edge
  %122 = load i32, ptr %21, align 8, !tbaa !5
  %123 = sext i32 %122 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %123)
  %124 = load i32, ptr %21, align 8, !tbaa !5
  %125 = sext i32 %124 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %125)
  br label %126

126:                                              ; preds = %121, %._crit_edge, %6, %19, %24
  %.1 = phi i1 [ false, %24 ], [ false, %19 ], [ false, %6 ], [ false, %._crit_edge ], [ true, %121 ]
  ret i1 %.1
}

; 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: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt4copyIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEET0_T_SB_SA_(ptr, ptr, ptr) local_unnamed_addr #3

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

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

; 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 uwtable
declare dso_local ptr @_ZSt9transformIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EESt6negateIdEET0_T_SD_SC_T1_(ptr, ptr, ptr) local_unnamed_addr #0

; 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 #2 align 2

; 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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEEEvT_S7_(ptr, ptr) local_unnamed_addr #3

; 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 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 #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4sptk16FourierTransform3RunERKSt6vectorIdSaIdEES5_PS3_S6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef, ptr noundef) local_unnamed_addr #0 align 2

; 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>) #5

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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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, !7, i64 8}
!6 = !{!"_ZTSN4sptk30InverseDiscreteCosineTransformE", !7, i64 8, !10, i64 16, !12, i64 32, !12, i64 56}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSN4sptk16FourierTransformE", !11, i64 8}
!11 = !{!"any pointer", !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", !11, i64 0, !11, i64 8, !11, i64 16}
!16 = !{!17, !17, i64 0}
!17 = !{!"double", !8, i64 0}
!18 = !{!19}
!19 = distinct !{!19, !20}
!20 = distinct !{!20, !"LVerDomain"}
!21 = !{!22, !23, !24}
!22 = distinct !{!22, !20}
!23 = distinct !{!23, !20}
!24 = distinct !{!24, !20}
!25 = !{!22}
!26 = !{!23, !24}
!27 = !{!23}
!28 = !{!24}
!29 = distinct !{!29, !30, !31, !32}
!30 = !{!"llvm.loop.mustprogress"}
!31 = !{!"llvm.loop.isvectorized", i32 1}
!32 = !{!"llvm.loop.unroll.runtime.disable"}
!33 = distinct !{!33, !30, !31}


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