; LLVM IR from sgtlaugh/algovault :: code_library/linear_recurrence.ll (ZN3fft12mod_multiplyERSt6vectorIiSaIiEES3_i)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"struct.fft::ComplexNum" = type { double, double }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = 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.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::allocator.5" = type { i8 }

@_ZN3fft3lenE = external dso_local global i32, align 4
@_ZN3fft1AE = external dso_local global [131072 x i32], align 16
@_ZN3fft1BE = external dso_local global [131072 x i32], align 16
@_ZN3fft1uE = external dso_local global [131072 x %"struct.fft::ComplexNum"], align 16
@_ZN3fft1vE = external dso_local global [131072 x %"struct.fft::ComplexNum"], align 16
@_ZN3fft1fE = external dso_local global [131072 x %"struct.fft::ComplexNum"], align 16
@_ZN3fft1gE = external dso_local global [131072 x %"struct.fft::ComplexNum"], align 16

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16), double noundef, double noundef) unnamed_addr #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3fft5buildERiPiS0_S1_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef) #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef, ptr noundef) #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNummiES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3fft12mod_multiplyERSt6vectorIiSaIiEES3_i(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8 %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, i32 noundef %3) #5 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca ptr, align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %17 = alloca i32, align 4
  %18 = alloca ptr, align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %21 = alloca i32, align 4
  %22 = alloca i8, align 1
  %23 = alloca %"struct.fft::ComplexNum", align 8
  %24 = alloca %"struct.fft::ComplexNum", align 8
  %25 = alloca i32, align 4
  %26 = alloca %"struct.fft::ComplexNum", align 8
  %27 = alloca %"struct.fft::ComplexNum", align 8
  %28 = alloca %"struct.fft::ComplexNum", align 8
  %29 = alloca %"struct.fft::ComplexNum", align 8
  %30 = alloca %"struct.fft::ComplexNum", align 8
  %31 = alloca %"struct.fft::ComplexNum", align 8
  %32 = alloca %"struct.fft::ComplexNum", align 8
  %33 = alloca %"struct.fft::ComplexNum", align 8
  %34 = alloca %"struct.fft::ComplexNum", align 8
  %35 = alloca %"struct.fft::ComplexNum", align 8
  %36 = alloca %"struct.fft::ComplexNum", align 8
  %37 = alloca %"struct.fft::ComplexNum", align 8
  %38 = alloca %"struct.fft::ComplexNum", align 8
  %39 = alloca %"struct.fft::ComplexNum", align 8
  %40 = alloca %"struct.fft::ComplexNum", align 8
  %41 = alloca %"struct.fft::ComplexNum", align 8
  %42 = alloca %"struct.fft::ComplexNum", align 8
  %43 = alloca %"struct.fft::ComplexNum", align 8
  %44 = alloca %"struct.fft::ComplexNum", align 8
  %45 = alloca %"struct.fft::ComplexNum", align 8
  %46 = alloca %"struct.fft::ComplexNum", align 8
  %47 = alloca %"struct.fft::ComplexNum", align 8
  %48 = alloca %"struct.fft::ComplexNum", align 8
  %49 = alloca %"struct.fft::ComplexNum", align 8
  %50 = alloca %"struct.fft::ComplexNum", align 8
  %51 = alloca %"struct.fft::ComplexNum", align 8
  %52 = alloca %"struct.fft::ComplexNum", align 8
  %53 = alloca %"struct.fft::ComplexNum", align 8
  %54 = alloca %"struct.fft::ComplexNum", align 8
  %55 = alloca %"struct.fft::ComplexNum", align 8
  %56 = alloca i64, align 8
  %57 = alloca i64, align 8
  %58 = alloca i64, align 8
  %59 = alloca %"class.std::allocator.5", align 1
  %60 = alloca ptr, align 8
  %61 = alloca i32, align 4
  store ptr %0, ptr %5, align 8
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store i32 %3, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #7
  store i32 0, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #7
  store i32 0, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #7
  store i32 -1, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  %62 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %62, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  %63 = load ptr, ptr %14, align 8, !tbaa !5
  %64 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %63) #7
  %65 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %15, i32 0, i32 0
  store ptr %64, ptr %65, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %66 = load ptr, ptr %14, align 8, !tbaa !5
  %67 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %66) #7
  %68 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  store ptr %67, ptr %68, align 8
  br label %69

69:                                               ; preds = %82, %4
  %70 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #7
  br i1 %70, label %72, label %71

71:                                               ; preds = %69
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  br label %84

72:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #7
  %73 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %74 = load i32, ptr %73, align 4, !tbaa !9
  store i32 %74, ptr %17, align 4, !tbaa !9
  %75 = load i32, ptr %17, align 4, !tbaa !9
  %76 = load i32, ptr %11, align 4, !tbaa !9
  %77 = add nsw i32 %76, 1
  store i32 %77, ptr %11, align 4, !tbaa !9
  %78 = sext i32 %76 to i64
  %79 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1AE, i64 0, i64 %78
  store i32 %75, ptr %79, align 4, !tbaa !9
  %80 = load i32, ptr %13, align 4, !tbaa !9
  %81 = add nsw i32 %80, 1
  store i32 %81, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  br label %82

82:                                               ; preds = %72
  %83 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  br label %69

84:                                               ; preds = %71
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #7
  %85 = load ptr, ptr %7, align 8, !tbaa !5
  store ptr %85, ptr %18, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  %86 = load ptr, ptr %18, align 8, !tbaa !5
  %87 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %86) #7
  %88 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  store ptr %87, ptr %88, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #7
  %89 = load ptr, ptr %18, align 8, !tbaa !5
  %90 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %89) #7
  %91 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %20, i32 0, i32 0
  store ptr %90, ptr %91, align 8
  br label %92

92:                                               ; preds = %105, %84
  %93 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #7
  br i1 %93, label %95, label %94

94:                                               ; preds = %92
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  br label %107

95:                                               ; preds = %92
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #7
  %96 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #7
  %97 = load i32, ptr %96, align 4, !tbaa !9
  store i32 %97, ptr %21, align 4, !tbaa !9
  %98 = load i32, ptr %21, align 4, !tbaa !9
  %99 = load i32, ptr %12, align 4, !tbaa !9
  %100 = add nsw i32 %99, 1
  store i32 %100, ptr %12, align 4, !tbaa !9
  %101 = sext i32 %99 to i64
  %102 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1BE, i64 0, i64 %101
  store i32 %98, ptr %102, align 4, !tbaa !9
  %103 = load i32, ptr %13, align 4, !tbaa !9
  %104 = add nsw i32 %103, 1
  store i32 %104, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  br label %105

105:                                              ; preds = %95
  %106 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #7
  br label %92

107:                                              ; preds = %94
  call void @_ZN3fft5buildERiPiS0_S1_(ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef @_ZN3fft1AE, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef @_ZN3fft1BE)
  store i32 0, ptr %9, align 4, !tbaa !9
  br label %108

108:                                              ; preds = %126, %107
  %109 = load i32, ptr %9, align 4, !tbaa !9
  %110 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
  %111 = load i32, ptr %110, align 4, !tbaa !9
  %112 = icmp slt i32 %109, %111
  br i1 %112, label %113, label %123

113:                                              ; preds = %108
  %114 = load i32, ptr %9, align 4, !tbaa !9
  %115 = sext i32 %114 to i64
  %116 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1AE, i64 0, i64 %115
  %117 = load i32, ptr %116, align 4, !tbaa !9
  %118 = load i32, ptr %9, align 4, !tbaa !9
  %119 = sext i32 %118 to i64
  %120 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1BE, i64 0, i64 %119
  %121 = load i32, ptr %120, align 4, !tbaa !9
  %122 = icmp eq i32 %117, %121
  br label %123

123:                                              ; preds = %113, %108
  %124 = phi i1 [ false, %108 ], [ %122, %113 ]
  br i1 %124, label %125, label %129

125:                                              ; preds = %123
  br label %126

126:                                              ; preds = %125
  %127 = load i32, ptr %9, align 4, !tbaa !9
  %128 = add nsw i32 %127, 1
  store i32 %128, ptr %9, align 4, !tbaa !9
  br label %108, !llvm.loop !11

129:                                              ; preds = %123
  call void @llvm.lifetime.start.p0(i64 1, ptr %22) #7
  %130 = load i32, ptr %11, align 4, !tbaa !9
  %131 = load i32, ptr %12, align 4, !tbaa !9
  %132 = icmp eq i32 %130, %131
  br i1 %132, label %133, label %137

133:                                              ; preds = %129
  %134 = load i32, ptr %9, align 4, !tbaa !9
  %135 = load i32, ptr %11, align 4, !tbaa !9
  %136 = icmp eq i32 %134, %135
  br label %137

137:                                              ; preds = %133, %129
  %138 = phi i1 [ false, %129 ], [ %136, %133 ]
  %139 = zext i1 %138 to i8
  store i8 %139, ptr %22, align 1, !tbaa !13
  store i32 0, ptr %9, align 4, !tbaa !9
  br label %140

140:                                              ; preds = %187, %137
  %141 = load i32, ptr %9, align 4, !tbaa !9
  %142 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %143 = icmp slt i32 %141, %142
  br i1 %143, label %144, label %190

144:                                              ; preds = %140
  %145 = load i32, ptr %8, align 4, !tbaa !9
  %146 = load i32, ptr %9, align 4, !tbaa !9
  %147 = sext i32 %146 to i64
  %148 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1AE, i64 0, i64 %147
  %149 = load i32, ptr %148, align 4, !tbaa !9
  %150 = srem i32 %149, %145
  store i32 %150, ptr %148, align 4, !tbaa !9
  %151 = load i32, ptr %8, align 4, !tbaa !9
  %152 = load i32, ptr %9, align 4, !tbaa !9
  %153 = sext i32 %152 to i64
  %154 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1BE, i64 0, i64 %153
  %155 = load i32, ptr %154, align 4, !tbaa !9
  %156 = srem i32 %155, %151
  store i32 %156, ptr %154, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %23) #7
  %157 = load i32, ptr %9, align 4, !tbaa !9
  %158 = sext i32 %157 to i64
  %159 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1AE, i64 0, i64 %158
  %160 = load i32, ptr %159, align 4, !tbaa !9
  %161 = and i32 %160, 32767
  %162 = sitofp i32 %161 to double
  %163 = load i32, ptr %9, align 4, !tbaa !9
  %164 = sext i32 %163 to i64
  %165 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1AE, i64 0, i64 %164
  %166 = load i32, ptr %165, align 4, !tbaa !9
  %167 = ashr i32 %166, 15
  %168 = sitofp i32 %167 to double
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %23, double noundef %162, double noundef %168)
  %169 = load i32, ptr %9, align 4, !tbaa !9
  %170 = sext i32 %169 to i64
  %171 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1uE, i64 0, i64 %170
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %171, ptr align 8 %23, i64 16, i1 false), !tbaa.struct !15
  call void @llvm.lifetime.end.p0(i64 16, ptr %23) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %24) #7
  %172 = load i32, ptr %9, align 4, !tbaa !9
  %173 = sext i32 %172 to i64
  %174 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1BE, i64 0, i64 %173
  %175 = load i32, ptr %174, align 4, !tbaa !9
  %176 = and i32 %175, 32767
  %177 = sitofp i32 %176 to double
  %178 = load i32, ptr %9, align 4, !tbaa !9
  %179 = sext i32 %178 to i64
  %180 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1BE, i64 0, i64 %179
  %181 = load i32, ptr %180, align 4, !tbaa !9
  %182 = ashr i32 %181, 15
  %183 = sitofp i32 %182 to double
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %24, double noundef %177, double noundef %183)
  %184 = load i32, ptr %9, align 4, !tbaa !9
  %185 = sext i32 %184 to i64
  %186 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1vE, i64 0, i64 %185
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %186, ptr align 8 %24, i64 16, i1 false), !tbaa.struct !15
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #7
  br label %187

187:                                              ; preds = %144
  %188 = load i32, ptr %9, align 4, !tbaa !9
  %189 = add nsw i32 %188, 1
  store i32 %189, ptr %9, align 4, !tbaa !9
  br label %140, !llvm.loop !18

190:                                              ; preds = %140
  call void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef @_ZN3fft1uE, ptr noundef @_ZN3fft1fE)
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #7
  store i32 0, ptr %25, align 4, !tbaa !9
  br label %191

191:                                              ; preds = %203, %190
  %192 = load i32, ptr %25, align 4, !tbaa !9
  %193 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %194 = icmp slt i32 %192, %193
  br i1 %194, label %196, label %195

195:                                              ; preds = %191
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #7
  br label %206

196:                                              ; preds = %191
  %197 = load i32, ptr %25, align 4, !tbaa !9
  %198 = sext i32 %197 to i64
  %199 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1fE, i64 0, i64 %198
  %200 = load i32, ptr %25, align 4, !tbaa !9
  %201 = sext i32 %200 to i64
  %202 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1gE, i64 0, i64 %201
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %202, ptr align 16 %199, i64 16, i1 false), !tbaa.struct !15
  br label %203

203:                                              ; preds = %196
  %204 = load i32, ptr %25, align 4, !tbaa !9
  %205 = add nsw i32 %204, 1
  store i32 %205, ptr %25, align 4, !tbaa !9
  br label %191, !llvm.loop !19

206:                                              ; preds = %195
  %207 = load i8, ptr %22, align 1, !tbaa !13, !range !20, !noundef !21
  %208 = trunc i8 %207 to i1
  br i1 %208, label %210, label %209

209:                                              ; preds = %206
  call void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef @_ZN3fft1vE, ptr noundef @_ZN3fft1gE)
  br label %210

210:                                              ; preds = %209, %206
  store i32 0, ptr %9, align 4, !tbaa !9
  br label %211

211:                                              ; preds = %397, %210
  %212 = load i32, ptr %9, align 4, !tbaa !9
  %213 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %214 = icmp slt i32 %212, %213
  br i1 %214, label %215, label %400

215:                                              ; preds = %211
  %216 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %217 = sub nsw i32 %216, 1
  %218 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %219 = load i32, ptr %9, align 4, !tbaa !9
  %220 = sub nsw i32 %218, %219
  %221 = and i32 %217, %220
  store i32 %221, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %26) #7
  %222 = load i32, ptr %10, align 4, !tbaa !9
  %223 = sext i32 %222 to i64
  %224 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1fE, i64 0, i64 %223
  %225 = call { double, double } @_ZN3fft10ComplexNum9conjugateEv(ptr noundef nonnull align 8 dereferenceable(16) %224)
  %226 = getelementptr inbounds { double, double }, ptr %26, i32 0, i32 0
  %227 = extractvalue { double, double } %225, 0
  store double %227, ptr %226, align 8
  %228 = getelementptr inbounds { double, double }, ptr %26, i32 0, i32 1
  %229 = extractvalue { double, double } %225, 1
  store double %229, ptr %228, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %27) #7
  %230 = load i32, ptr %10, align 4, !tbaa !9
  %231 = sext i32 %230 to i64
  %232 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1gE, i64 0, i64 %231
  %233 = call { double, double } @_ZN3fft10ComplexNum9conjugateEv(ptr noundef nonnull align 8 dereferenceable(16) %232)
  %234 = getelementptr inbounds { double, double }, ptr %27, i32 0, i32 0
  %235 = extractvalue { double, double } %233, 0
  store double %235, ptr %234, align 8
  %236 = getelementptr inbounds { double, double }, ptr %27, i32 0, i32 1
  %237 = extractvalue { double, double } %233, 1
  store double %237, ptr %236, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %28) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %29) #7
  %238 = load i32, ptr %9, align 4, !tbaa !9
  %239 = sext i32 %238 to i64
  %240 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1fE, i64 0, i64 %239
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %30, ptr align 8 %26, i64 16, i1 false), !tbaa.struct !15
  %241 = getelementptr inbounds { double, double }, ptr %30, i32 0, i32 0
  %242 = load double, ptr %241, align 8
  %243 = getelementptr inbounds { double, double }, ptr %30, i32 0, i32 1
  %244 = load double, ptr %243, align 8
  %245 = call { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16) %240, double %242, double %244)
  %246 = getelementptr inbounds { double, double }, ptr %29, i32 0, i32 0
  %247 = extractvalue { double, double } %245, 0
  store double %247, ptr %246, align 8
  %248 = getelementptr inbounds { double, double }, ptr %29, i32 0, i32 1
  %249 = extractvalue { double, double } %245, 1
  store double %249, ptr %248, align 8
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %31, double noundef 5.000000e-01, double noundef 0.000000e+00)
  %250 = getelementptr inbounds { double, double }, ptr %31, i32 0, i32 0
  %251 = load double, ptr %250, align 8
  %252 = getelementptr inbounds { double, double }, ptr %31, i32 0, i32 1
  %253 = load double, ptr %252, align 8
  %254 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %29, double %251, double %253)
  %255 = getelementptr inbounds { double, double }, ptr %28, i32 0, i32 0
  %256 = extractvalue { double, double } %254, 0
  store double %256, ptr %255, align 8
  %257 = getelementptr inbounds { double, double }, ptr %28, i32 0, i32 1
  %258 = extractvalue { double, double } %254, 1
  store double %258, ptr %257, align 8
  call void @llvm.lifetime.end.p0(i64 16, ptr %29) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %32) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %33) #7
  %259 = load i32, ptr %9, align 4, !tbaa !9
  %260 = sext i32 %259 to i64
  %261 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1fE, i64 0, i64 %260
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %34, ptr align 8 %26, i64 16, i1 false), !tbaa.struct !15
  %262 = getelementptr inbounds { double, double }, ptr %34, i32 0, i32 0
  %263 = load double, ptr %262, align 8
  %264 = getelementptr inbounds { double, double }, ptr %34, i32 0, i32 1
  %265 = load double, ptr %264, align 8
  %266 = call { double, double } @_ZN3fft10ComplexNummiES0_(ptr noundef nonnull align 8 dereferenceable(16) %261, double %263, double %265)
  %267 = getelementptr inbounds { double, double }, ptr %33, i32 0, i32 0
  %268 = extractvalue { double, double } %266, 0
  store double %268, ptr %267, align 8
  %269 = getelementptr inbounds { double, double }, ptr %33, i32 0, i32 1
  %270 = extractvalue { double, double } %266, 1
  store double %270, ptr %269, align 8
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %35, double noundef 0.000000e+00, double noundef -5.000000e-01)
  %271 = getelementptr inbounds { double, double }, ptr %35, i32 0, i32 0
  %272 = load double, ptr %271, align 8
  %273 = getelementptr inbounds { double, double }, ptr %35, i32 0, i32 1
  %274 = load double, ptr %273, align 8
  %275 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %33, double %272, double %274)
  %276 = getelementptr inbounds { double, double }, ptr %32, i32 0, i32 0
  %277 = extractvalue { double, double } %275, 0
  store double %277, ptr %276, align 8
  %278 = getelementptr inbounds { double, double }, ptr %32, i32 0, i32 1
  %279 = extractvalue { double, double } %275, 1
  store double %279, ptr %278, align 8
  call void @llvm.lifetime.end.p0(i64 16, ptr %33) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %36) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %37) #7
  %280 = load i32, ptr %9, align 4, !tbaa !9
  %281 = sext i32 %280 to i64
  %282 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1gE, i64 0, i64 %281
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %38, ptr align 8 %27, i64 16, i1 false), !tbaa.struct !15
  %283 = getelementptr inbounds { double, double }, ptr %38, i32 0, i32 0
  %284 = load double, ptr %283, align 8
  %285 = getelementptr inbounds { double, double }, ptr %38, i32 0, i32 1
  %286 = load double, ptr %285, align 8
  %287 = call { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16) %282, double %284, double %286)
  %288 = getelementptr inbounds { double, double }, ptr %37, i32 0, i32 0
  %289 = extractvalue { double, double } %287, 0
  store double %289, ptr %288, align 8
  %290 = getelementptr inbounds { double, double }, ptr %37, i32 0, i32 1
  %291 = extractvalue { double, double } %287, 1
  store double %291, ptr %290, align 8
  %292 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %293 = sitofp i32 %292 to double
  %294 = fdiv double 5.000000e-01, %293
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %39, double noundef %294, double noundef 0.000000e+00)
  %295 = getelementptr inbounds { double, double }, ptr %39, i32 0, i32 0
  %296 = load double, ptr %295, align 8
  %297 = getelementptr inbounds { double, double }, ptr %39, i32 0, i32 1
  %298 = load double, ptr %297, align 8
  %299 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %37, double %296, double %298)
  %300 = getelementptr inbounds { double, double }, ptr %36, i32 0, i32 0
  %301 = extractvalue { double, double } %299, 0
  store double %301, ptr %300, align 8
  %302 = getelementptr inbounds { double, double }, ptr %36, i32 0, i32 1
  %303 = extractvalue { double, double } %299, 1
  store double %303, ptr %302, align 8
  call void @llvm.lifetime.end.p0(i64 16, ptr %37) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %40) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %41) #7
  %304 = load i32, ptr %9, align 4, !tbaa !9
  %305 = sext i32 %304 to i64
  %306 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1gE, i64 0, i64 %305
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %42, ptr align 8 %27, i64 16, i1 false), !tbaa.struct !15
  %307 = getelementptr inbounds { double, double }, ptr %42, i32 0, i32 0
  %308 = load double, ptr %307, align 8
  %309 = getelementptr inbounds { double, double }, ptr %42, i32 0, i32 1
  %310 = load double, ptr %309, align 8
  %311 = call { double, double } @_ZN3fft10ComplexNummiES0_(ptr noundef nonnull align 8 dereferenceable(16) %306, double %308, double %310)
  %312 = getelementptr inbounds { double, double }, ptr %41, i32 0, i32 0
  %313 = extractvalue { double, double } %311, 0
  store double %313, ptr %312, align 8
  %314 = getelementptr inbounds { double, double }, ptr %41, i32 0, i32 1
  %315 = extractvalue { double, double } %311, 1
  store double %315, ptr %314, align 8
  %316 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %317 = sitofp i32 %316 to double
  %318 = fdiv double -5.000000e-01, %317
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %43, double noundef 0.000000e+00, double noundef %318)
  %319 = getelementptr inbounds { double, double }, ptr %43, i32 0, i32 0
  %320 = load double, ptr %319, align 8
  %321 = getelementptr inbounds { double, double }, ptr %43, i32 0, i32 1
  %322 = load double, ptr %321, align 8
  %323 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %41, double %320, double %322)
  %324 = getelementptr inbounds { double, double }, ptr %40, i32 0, i32 0
  %325 = extractvalue { double, double } %323, 0
  store double %325, ptr %324, align 8
  %326 = getelementptr inbounds { double, double }, ptr %40, i32 0, i32 1
  %327 = extractvalue { double, double } %323, 1
  store double %327, ptr %326, align 8
  call void @llvm.lifetime.end.p0(i64 16, ptr %41) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %44) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %45) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %46, ptr align 8 %40, i64 16, i1 false), !tbaa.struct !15
  %328 = getelementptr inbounds { double, double }, ptr %46, i32 0, i32 0
  %329 = load double, ptr %328, align 8
  %330 = getelementptr inbounds { double, double }, ptr %46, i32 0, i32 1
  %331 = load double, ptr %330, align 8
  %332 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %28, double %329, double %331)
  %333 = getelementptr inbounds { double, double }, ptr %45, i32 0, i32 0
  %334 = extractvalue { double, double } %332, 0
  store double %334, ptr %333, align 8
  %335 = getelementptr inbounds { double, double }, ptr %45, i32 0, i32 1
  %336 = extractvalue { double, double } %332, 1
  store double %336, ptr %335, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %48, ptr align 8 %36, i64 16, i1 false), !tbaa.struct !15
  %337 = getelementptr inbounds { double, double }, ptr %48, i32 0, i32 0
  %338 = load double, ptr %337, align 8
  %339 = getelementptr inbounds { double, double }, ptr %48, i32 0, i32 1
  %340 = load double, ptr %339, align 8
  %341 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %32, double %338, double %340)
  %342 = getelementptr inbounds { double, double }, ptr %47, i32 0, i32 0
  %343 = extractvalue { double, double } %341, 0
  store double %343, ptr %342, align 8
  %344 = getelementptr inbounds { double, double }, ptr %47, i32 0, i32 1
  %345 = extractvalue { double, double } %341, 1
  store double %345, ptr %344, align 8
  %346 = getelementptr inbounds { double, double }, ptr %47, i32 0, i32 0
  %347 = load double, ptr %346, align 8
  %348 = getelementptr inbounds { double, double }, ptr %47, i32 0, i32 1
  %349 = load double, ptr %348, align 8
  %350 = call { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16) %45, double %347, double %349)
  %351 = getelementptr inbounds { double, double }, ptr %44, i32 0, i32 0
  %352 = extractvalue { double, double } %350, 0
  store double %352, ptr %351, align 8
  %353 = getelementptr inbounds { double, double }, ptr %44, i32 0, i32 1
  %354 = extractvalue { double, double } %350, 1
  store double %354, ptr %353, align 8
  %355 = load i32, ptr %10, align 4, !tbaa !9
  %356 = sext i32 %355 to i64
  %357 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1vE, i64 0, i64 %356
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %357, ptr align 8 %44, i64 16, i1 false), !tbaa.struct !15
  call void @llvm.lifetime.end.p0(i64 16, ptr %45) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %44) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %49) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %50) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %51, ptr align 8 %36, i64 16, i1 false), !tbaa.struct !15
  %358 = getelementptr inbounds { double, double }, ptr %51, i32 0, i32 0
  %359 = load double, ptr %358, align 8
  %360 = getelementptr inbounds { double, double }, ptr %51, i32 0, i32 1
  %361 = load double, ptr %360, align 8
  %362 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %28, double %359, double %361)
  %363 = getelementptr inbounds { double, double }, ptr %50, i32 0, i32 0
  %364 = extractvalue { double, double } %362, 0
  store double %364, ptr %363, align 8
  %365 = getelementptr inbounds { double, double }, ptr %50, i32 0, i32 1
  %366 = extractvalue { double, double } %362, 1
  store double %366, ptr %365, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %53) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %54, ptr align 8 %40, i64 16, i1 false), !tbaa.struct !15
  %367 = getelementptr inbounds { double, double }, ptr %54, i32 0, i32 0
  %368 = load double, ptr %367, align 8
  %369 = getelementptr inbounds { double, double }, ptr %54, i32 0, i32 1
  %370 = load double, ptr %369, align 8
  %371 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %32, double %368, double %370)
  %372 = getelementptr inbounds { double, double }, ptr %53, i32 0, i32 0
  %373 = extractvalue { double, double } %371, 0
  store double %373, ptr %372, align 8
  %374 = getelementptr inbounds { double, double }, ptr %53, i32 0, i32 1
  %375 = extractvalue { double, double } %371, 1
  store double %375, ptr %374, align 8
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %55, double noundef 0.000000e+00, double noundef 1.000000e+00)
  %376 = getelementptr inbounds { double, double }, ptr %55, i32 0, i32 0
  %377 = load double, ptr %376, align 8
  %378 = getelementptr inbounds { double, double }, ptr %55, i32 0, i32 1
  %379 = load double, ptr %378, align 8
  %380 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %53, double %377, double %379)
  %381 = getelementptr inbounds { double, double }, ptr %52, i32 0, i32 0
  %382 = extractvalue { double, double } %380, 0
  store double %382, ptr %381, align 8
  %383 = getelementptr inbounds { double, double }, ptr %52, i32 0, i32 1
  %384 = extractvalue { double, double } %380, 1
  store double %384, ptr %383, align 8
  %385 = getelementptr inbounds { double, double }, ptr %52, i32 0, i32 0
  %386 = load double, ptr %385, align 8
  %387 = getelementptr inbounds { double, double }, ptr %52, i32 0, i32 1
  %388 = load double, ptr %387, align 8
  %389 = call { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16) %50, double %386, double %388)
  %390 = getelementptr inbounds { double, double }, ptr %49, i32 0, i32 0
  %391 = extractvalue { double, double } %389, 0
  store double %391, ptr %390, align 8
  %392 = getelementptr inbounds { double, double }, ptr %49, i32 0, i32 1
  %393 = extractvalue { double, double } %389, 1
  store double %393, ptr %392, align 8
  %394 = load i32, ptr %10, align 4, !tbaa !9
  %395 = sext i32 %394 to i64
  %396 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1uE, i64 0, i64 %395
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %396, ptr align 8 %49, i64 16, i1 false), !tbaa.struct !15
  call void @llvm.lifetime.end.p0(i64 16, ptr %53) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %50) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %49) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %40) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %36) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %26) #7
  br label %397

397:                                              ; preds = %215
  %398 = load i32, ptr %9, align 4, !tbaa !9
  %399 = add nsw i32 %398, 1
  store i32 %399, ptr %9, align 4, !tbaa !9
  br label %211, !llvm.loop !22

400:                                              ; preds = %211
  call void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef @_ZN3fft1uE, ptr noundef @_ZN3fft1fE)
  call void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef @_ZN3fft1vE, ptr noundef @_ZN3fft1gE)
  call void @llvm.memset.p0.i64(ptr align 16 @_ZN3fft1AE, i8 0, i64 524288, i1 false)
  store i32 0, ptr %9, align 4, !tbaa !9
  br label %401

401:                                              ; preds = %447, %400
  %402 = load i32, ptr %9, align 4, !tbaa !9
  %403 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !9
  %404 = icmp slt i32 %402, %403
  br i1 %404, label %405, label %450

405:                                              ; preds = %401
  call void @llvm.lifetime.start.p0(i64 8, ptr %56) #7
  %406 = load i32, ptr %9, align 4, !tbaa !9
  %407 = sext i32 %406 to i64
  %408 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1fE, i64 0, i64 %407
  %409 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %408, i32 0, i32 0
  %410 = load double, ptr %409, align 16, !tbaa !23
  %411 = fadd double %410, 5.000000e-01
  %412 = fptosi double %411 to i64
  store i64 %412, ptr %56, align 8, !tbaa !25
  call void @llvm.lifetime.start.p0(i64 8, ptr %57) #7
  %413 = load i32, ptr %9, align 4, !tbaa !9
  %414 = sext i32 %413 to i64
  %415 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1gE, i64 0, i64 %414
  %416 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %415, i32 0, i32 0
  %417 = load double, ptr %416, align 16, !tbaa !23
  %418 = fadd double %417, 5.000000e-01
  %419 = fptosi double %418 to i64
  store i64 %419, ptr %57, align 8, !tbaa !25
  call void @llvm.lifetime.start.p0(i64 8, ptr %58) #7
  %420 = load i32, ptr %9, align 4, !tbaa !9
  %421 = sext i32 %420 to i64
  %422 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1fE, i64 0, i64 %421
  %423 = getelementptr inbounds %"struct.fft::ComplexNum", ptr %422, i32 0, i32 1
  %424 = load double, ptr %423, align 8, !tbaa !27
  %425 = fadd double %424, 5.000000e-01
  %426 = fptosi double %425 to i64
  store i64 %426, ptr %58, align 8, !tbaa !25
  %427 = load i64, ptr %56, align 8, !tbaa !25
  %428 = load i64, ptr %57, align 8, !tbaa !25
  %429 = load i32, ptr %8, align 4, !tbaa !9
  %430 = sext i32 %429 to i64
  %431 = srem i64 %428, %430
  %432 = shl i64 %431, 15
  %433 = add nsw i64 %427, %432
  %434 = load i64, ptr %58, align 8, !tbaa !25
  %435 = load i32, ptr %8, align 4, !tbaa !9
  %436 = sext i32 %435 to i64
  %437 = srem i64 %434, %436
  %438 = shl i64 %437, 30
  %439 = add nsw i64 %433, %438
  %440 = load i32, ptr %8, align 4, !tbaa !9
  %441 = sext i32 %440 to i64
  %442 = srem i64 %439, %441
  %443 = trunc i64 %442 to i32
  %444 = load i32, ptr %9, align 4, !tbaa !9
  %445 = sext i32 %444 to i64
  %446 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1AE, i64 0, i64 %445
  store i32 %443, ptr %446, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %58) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %57) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %56) #7
  br label %447

447:                                              ; preds = %405
  %448 = load i32, ptr %9, align 4, !tbaa !9
  %449 = add nsw i32 %448, 1
  store i32 %449, ptr %9, align 4, !tbaa !9
  br label %401, !llvm.loop !28

450:                                              ; preds = %401
  %451 = load i32, ptr %13, align 4, !tbaa !9
  %452 = sext i32 %451 to i64
  %453 = getelementptr inbounds i32, ptr @_ZN3fft1AE, i64 %452
  call void @llvm.lifetime.start.p0(i64 1, ptr %59) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %59) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2IPivEET_S4_RKS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef @_ZN3fft1AE, ptr noundef %453, ptr noundef nonnull align 1 dereferenceable(1) %59)
          to label %454 unwind label %455

454:                                              ; preds = %450
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %59) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %59) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  ret void

455:                                              ; preds = %450
  %456 = landingpad { ptr, i32 }
          cleanup
  %457 = extractvalue { ptr, i32 } %456, 0
  store ptr %457, ptr %60, align 8
  %458 = extractvalue { ptr, i32 } %456, 1
  store i32 %458, ptr %61, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %59) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %59) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  br label %459

459:                                              ; preds = %455
  %460 = load ptr, ptr %60, align 8
  %461 = load i32, ptr %61, align 4
  %462 = insertvalue { ptr, i32 } poison, ptr %460, 0
  %463 = insertvalue { ptr, i32 } %462, i32 %461, 1
  resume { ptr, i32 } %463
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNum9conjugateEv(ptr noundef nonnull align 8 dereferenceable(16)) #4 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2IPivEET_S4_RKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef, ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !14, i64 0}
!14 = !{!"bool", !7, i64 0}
!15 = !{i64 0, i64 8, !16, i64 8, i64 8, !16}
!16 = !{!17, !17, i64 0}
!17 = !{!"double", !7, i64 0}
!18 = distinct !{!18, !12}
!19 = distinct !{!19, !12}
!20 = !{i8 0, i8 2}
!21 = !{}
!22 = distinct !{!22, !12}
!23 = !{!24, !17, i64 0}
!24 = !{!"_ZTSN3fft10ComplexNumE", !17, i64 0, !17, i64 8}
!25 = !{!26, !26, i64 0}
!26 = !{!"long long", !7, i64 0}
!27 = !{!24, !17, i64 8}
!28 = distinct !{!28, !12}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"struct.fft::ComplexNum" = type { double, double }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = 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.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::allocator.5" = type { i8 }

@_ZN3fft3lenE = external dso_local local_unnamed_addr global i32, align 4
@_ZN3fft1AE = external dso_local global [131072 x i32], align 16
@_ZN3fft1BE = external dso_local global [131072 x i32], align 16
@_ZN3fft1uE = external dso_local global [131072 x %"struct.fft::ComplexNum"], align 16
@_ZN3fft1vE = external dso_local global [131072 x %"struct.fft::ComplexNum"], align 16
@_ZN3fft1fE = external dso_local global [131072 x %"struct.fft::ComplexNum"], align 16
@_ZN3fft1gE = external dso_local global [131072 x %"struct.fft::ComplexNum"], align 16

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

declare i32 @__gxx_personality_v0(...)

; 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 nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16), double noundef, double noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3fft5buildERiPiS0_S1_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef, ptr noundef) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNummiES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16), double, double) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3fft12mod_multiplyERSt6vectorIiSaIiEES3_i(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8 %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, i32 noundef %3) local_unnamed_addr #5 personality ptr @__gxx_personality_v0 {
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", 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 %"struct.fft::ComplexNum", align 8
  %12 = alloca %"struct.fft::ComplexNum", align 8
  %13 = alloca %"struct.fft::ComplexNum", align 8
  %14 = alloca %"struct.fft::ComplexNum", align 8
  %15 = alloca %"struct.fft::ComplexNum", align 8
  %16 = alloca %"struct.fft::ComplexNum", align 8
  %17 = alloca %"struct.fft::ComplexNum", align 8
  %18 = alloca %"struct.fft::ComplexNum", align 8
  %19 = alloca %"struct.fft::ComplexNum", align 8
  %20 = alloca %"struct.fft::ComplexNum", align 8
  %21 = alloca %"struct.fft::ComplexNum", align 8
  %22 = alloca %"struct.fft::ComplexNum", align 8
  %23 = alloca %"struct.fft::ComplexNum", align 8
  %24 = alloca %"struct.fft::ComplexNum", align 8
  %25 = alloca %"struct.fft::ComplexNum", align 8
  %26 = alloca %"struct.fft::ComplexNum", align 8
  %27 = alloca %"class.std::allocator.5", align 1
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #7
  store i32 0, ptr %5, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #7
  store i32 0, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  %28 = tail call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #7
  store ptr %28, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  %29 = tail call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #7
  store ptr %29, ptr %8, align 8
  %30 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  br i1 %30, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %4
  %.085.lcssa = phi i32 [ -1, %4 ], [ %40, %.lr.ph ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  %31 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #7
  store ptr %31, ptr %9, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #7
  %32 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #7
  store ptr %32, ptr %10, align 8
  %33 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  br i1 %33, label %.lr.ph92, label %._crit_edge93

.lr.ph:                                           ; preds = %4, %.lr.ph
  %34 = phi i32 [ %37, %.lr.ph ], [ 0, %4 ]
  %.08589 = phi i32 [ %40, %.lr.ph ], [ -1, %4 ]
  %35 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #7
  %36 = load i32, ptr %35, align 4, !tbaa !5
  %37 = add nuw nsw i32 %34, 1
  store i32 %37, ptr %5, align 4, !tbaa !5
  %38 = zext nneg i32 %34 to i64
  %39 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1AE, i64 0, i64 %38
  store i32 %36, ptr %39, align 4, !tbaa !5
  %40 = add nsw i32 %.08589, 1
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #7
  %42 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  br i1 %42, label %.lr.ph, label %._crit_edge

._crit_edge93:                                    ; preds = %.lr.ph92, %._crit_edge
  %.186.lcssa = phi i32 [ %.085.lcssa, %._crit_edge ], [ %52, %.lr.ph92 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  call void @_ZN3fft5buildERiPiS0_S1_(ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull @_ZN3fft1AE, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull @_ZN3fft1BE)
  %43 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %44 = load i32, ptr %43, align 4, !tbaa !5
  %45 = icmp sgt i32 %44, 0
  br i1 %45, label %.lr.ph97, label %.critedge

.lr.ph92:                                         ; preds = %._crit_edge, %.lr.ph92
  %46 = phi i32 [ %49, %.lr.ph92 ], [ 0, %._crit_edge ]
  %.18690 = phi i32 [ %52, %.lr.ph92 ], [ %.085.lcssa, %._crit_edge ]
  %47 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  %48 = load i32, ptr %47, align 4, !tbaa !5
  %49 = add nuw nsw i32 %46, 1
  store i32 %49, ptr %6, align 4, !tbaa !5
  %50 = zext nneg i32 %46 to i64
  %51 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1BE, i64 0, i64 %50
  store i32 %48, ptr %51, align 4, !tbaa !5
  %52 = add nsw i32 %.18690, 1
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  %54 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  br i1 %54, label %.lr.ph92, label %._crit_edge93

.lr.ph97:                                         ; preds = %._crit_edge93, %60
  %indvars.iv = phi i64 [ %indvars.iv.next, %60 ], [ 0, %._crit_edge93 ]
  %55 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1AE, i64 0, i64 %indvars.iv
  %56 = load i32, ptr %55, align 4, !tbaa !5
  %57 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1BE, i64 0, i64 %indvars.iv
  %58 = load i32, ptr %57, align 4, !tbaa !5
  %59 = icmp eq i32 %56, %58
  br i1 %59, label %60, label %.critedge.loopexit

60:                                               ; preds = %.lr.ph97
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %61 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %62 = load i32, ptr %61, align 4, !tbaa !5
  %63 = sext i32 %62 to i64
  %64 = icmp slt i64 %indvars.iv.next, %63
  br i1 %64, label %.lr.ph97, label %.critedge.loopexit, !llvm.loop !9

.critedge.loopexit:                               ; preds = %60, %.lr.ph97
  %.0.lcssa.ph.in = phi i64 [ %indvars.iv, %.lr.ph97 ], [ %indvars.iv.next, %60 ]
  %.0.lcssa.ph = trunc i64 %.0.lcssa.ph.in to i32
  br label %.critedge

.critedge:                                        ; preds = %.critedge.loopexit, %._crit_edge93
  %.0.lcssa = phi i32 [ 0, %._crit_edge93 ], [ %.0.lcssa.ph, %.critedge.loopexit ]
  %65 = load i32, ptr %5, align 4
  %66 = load i32, ptr %6, align 4, !tbaa !5
  %67 = icmp eq i32 %65, %66
  %68 = icmp eq i32 %.0.lcssa, %65
  %69 = select i1 %67, i1 %68, i1 false
  %70 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  %71 = icmp sgt i32 %70, 0
  br i1 %71, label %.lr.ph102, label %._crit_edge103

.lr.ph102:                                        ; preds = %.critedge, %.lr.ph102
  %indvars.iv118 = phi i64 [ %indvars.iv.next119, %.lr.ph102 ], [ 0, %.critedge ]
  %72 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1AE, i64 0, i64 %indvars.iv118
  %73 = load i32, ptr %72, align 4, !tbaa !5
  %74 = srem i32 %73, %3
  store i32 %74, ptr %72, align 4, !tbaa !5
  %75 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1BE, i64 0, i64 %indvars.iv118
  %76 = load i32, ptr %75, align 4, !tbaa !5
  %77 = srem i32 %76, %3
  store i32 %77, ptr %75, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #7
  %78 = and i32 %74, 32767
  %79 = uitofp nneg i32 %78 to double
  %80 = ashr i32 %74, 15
  %81 = sitofp i32 %80 to double
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %11, double noundef %79, double noundef %81)
  %82 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1uE, i64 0, i64 %indvars.iv118
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(16) %82, ptr noundef nonnull align 8 dereferenceable(16) %11, i64 16, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %12) #7
  %83 = load i32, ptr %75, align 4, !tbaa !5
  %84 = and i32 %83, 32767
  %85 = uitofp nneg i32 %84 to double
  %86 = ashr i32 %83, 15
  %87 = sitofp i32 %86 to double
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %12, double noundef %85, double noundef %87)
  %88 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1vE, i64 0, i64 %indvars.iv118
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(16) %88, ptr noundef nonnull align 8 dereferenceable(16) %12, i64 16, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #7
  %indvars.iv.next119 = add nuw nsw i64 %indvars.iv118, 1
  %89 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  %90 = sext i32 %89 to i64
  %91 = icmp slt i64 %indvars.iv.next119, %90
  br i1 %91, label %.lr.ph102, label %._crit_edge103, !llvm.loop !14

._crit_edge103:                                   ; preds = %.lr.ph102, %.critedge
  call void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef nonnull @_ZN3fft1uE, ptr noundef nonnull @_ZN3fft1fE)
  %92 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  %93 = icmp sgt i32 %92, 0
  br i1 %93, label %.lr.ph106.preheader, label %._crit_edge107

.lr.ph106.preheader:                              ; preds = %._crit_edge103
  %94 = zext nneg i32 %92 to i64
  %95 = shl nuw nsw i64 %94, 4
  call void @llvm.memcpy.p0.p0.i64(ptr nonnull align 16 @_ZN3fft1gE, ptr nonnull align 16 @_ZN3fft1fE, i64 %95, i1 false)
  br label %._crit_edge107

._crit_edge107:                                   ; preds = %.lr.ph106.preheader, %._crit_edge103
  br i1 %69, label %97, label %96

96:                                               ; preds = %._crit_edge107
  call void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef nonnull @_ZN3fft1vE, ptr noundef nonnull @_ZN3fft1gE)
  %.pre = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  br label %97

97:                                               ; preds = %96, %._crit_edge107
  %98 = phi i32 [ %.pre, %96 ], [ %92, %._crit_edge107 ]
  %99 = icmp sgt i32 %98, 0
  br i1 %99, label %.lr.ph110, label %._crit_edge111

.lr.ph110:                                        ; preds = %97
  %100 = getelementptr inbounds i8, ptr %14, i64 8
  %101 = getelementptr inbounds i8, ptr %15, i64 8
  %102 = getelementptr inbounds i8, ptr %13, i64 8
  %103 = getelementptr inbounds i8, ptr %17, i64 8
  %104 = getelementptr inbounds i8, ptr %18, i64 8
  %105 = getelementptr inbounds i8, ptr %16, i64 8
  %106 = getelementptr inbounds i8, ptr %19, i64 8
  %107 = getelementptr inbounds i8, ptr %20, i64 8
  %108 = getelementptr inbounds i8, ptr %21, i64 8
  %109 = getelementptr inbounds i8, ptr %22, i64 8
  %110 = getelementptr inbounds i8, ptr %23, i64 8
  %111 = getelementptr inbounds i8, ptr %24, i64 8
  %112 = getelementptr inbounds i8, ptr %25, i64 8
  %113 = getelementptr inbounds i8, ptr %26, i64 8
  br label %114

114:                                              ; preds = %.lr.ph110, %114
  %indvars.iv126 = phi i64 [ 0, %.lr.ph110 ], [ %indvars.iv.next127, %114 ]
  %115 = phi i32 [ %98, %.lr.ph110 ], [ %194, %114 ]
  %116 = add nsw i32 %115, -1
  %117 = trunc nuw nsw i64 %indvars.iv126 to i32
  %118 = sub nsw i32 %115, %117
  %119 = and i32 %116, %118
  %120 = sext i32 %119 to i64
  %121 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1fE, i64 0, i64 %120
  %122 = call { double, double } @_ZN3fft10ComplexNum9conjugateEv(ptr noundef nonnull align 8 dereferenceable(16) %121)
  %123 = extractvalue { double, double } %122, 0
  %124 = extractvalue { double, double } %122, 1
  %125 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1gE, i64 0, i64 %120
  %126 = call { double, double } @_ZN3fft10ComplexNum9conjugateEv(ptr noundef nonnull align 8 dereferenceable(16) %125)
  %127 = extractvalue { double, double } %126, 0
  %128 = extractvalue { double, double } %126, 1
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %13) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %14) #7
  %129 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1fE, i64 0, i64 %indvars.iv126
  %130 = call { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16) %129, double %123, double %124)
  %131 = extractvalue { double, double } %130, 0
  store double %131, ptr %14, align 8
  %132 = extractvalue { double, double } %130, 1
  store double %132, ptr %100, align 8
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %15, double noundef 5.000000e-01, double noundef 0.000000e+00)
  %133 = load double, ptr %15, align 8
  %134 = load double, ptr %101, align 8
  %135 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %14, double %133, double %134)
  %136 = extractvalue { double, double } %135, 0
  store double %136, ptr %13, align 8
  %137 = extractvalue { double, double } %135, 1
  store double %137, ptr %102, align 8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %16) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %17) #7
  %138 = call { double, double } @_ZN3fft10ComplexNummiES0_(ptr noundef nonnull align 8 dereferenceable(16) %129, double %123, double %124)
  %139 = extractvalue { double, double } %138, 0
  store double %139, ptr %17, align 8
  %140 = extractvalue { double, double } %138, 1
  store double %140, ptr %103, align 8
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %18, double noundef 0.000000e+00, double noundef -5.000000e-01)
  %141 = load double, ptr %18, align 8
  %142 = load double, ptr %104, align 8
  %143 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %17, double %141, double %142)
  %144 = extractvalue { double, double } %143, 0
  store double %144, ptr %16, align 8
  %145 = extractvalue { double, double } %143, 1
  store double %145, ptr %105, align 8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %17) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %19) #7
  %146 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1gE, i64 0, i64 %indvars.iv126
  %147 = call { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16) %146, double %127, double %128)
  %148 = extractvalue { double, double } %147, 0
  store double %148, ptr %19, align 8
  %149 = extractvalue { double, double } %147, 1
  store double %149, ptr %106, align 8
  %150 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  %151 = sitofp i32 %150 to double
  %152 = fdiv double 5.000000e-01, %151
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %20, double noundef %152, double noundef 0.000000e+00)
  %153 = load double, ptr %20, align 8
  %154 = load double, ptr %107, align 8
  %155 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %19, double %153, double %154)
  %156 = extractvalue { double, double } %155, 0
  %157 = extractvalue { double, double } %155, 1
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %19) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %21) #7
  %158 = call { double, double } @_ZN3fft10ComplexNummiES0_(ptr noundef nonnull align 8 dereferenceable(16) %146, double %127, double %128)
  %159 = extractvalue { double, double } %158, 0
  store double %159, ptr %21, align 8
  %160 = extractvalue { double, double } %158, 1
  store double %160, ptr %108, align 8
  %161 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  %162 = sitofp i32 %161 to double
  %163 = fdiv double -5.000000e-01, %162
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %22, double noundef 0.000000e+00, double noundef %163)
  %164 = load double, ptr %22, align 8
  %165 = load double, ptr %109, align 8
  %166 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %21, double %164, double %165)
  %167 = extractvalue { double, double } %166, 0
  %168 = extractvalue { double, double } %166, 1
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %21) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %23) #7
  %169 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %13, double %167, double %168)
  %170 = extractvalue { double, double } %169, 0
  store double %170, ptr %23, align 8
  %171 = extractvalue { double, double } %169, 1
  store double %171, ptr %110, align 8
  %172 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %16, double %156, double %157)
  %173 = extractvalue { double, double } %172, 0
  %174 = extractvalue { double, double } %172, 1
  %175 = call { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16) %23, double %173, double %174)
  %176 = extractvalue { double, double } %175, 0
  %177 = extractvalue { double, double } %175, 1
  %178 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1vE, i64 0, i64 %120
  store double %176, ptr %178, align 16, !tbaa !12
  %.sroa.416.0..sroa_idx = getelementptr inbounds i8, ptr %178, i64 8
  store double %177, ptr %.sroa.416.0..sroa_idx, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %23) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %24) #7
  %179 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %13, double %156, double %157)
  %180 = extractvalue { double, double } %179, 0
  store double %180, ptr %24, align 8
  %181 = extractvalue { double, double } %179, 1
  store double %181, ptr %111, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %25) #7
  %182 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %16, double %167, double %168)
  %183 = extractvalue { double, double } %182, 0
  store double %183, ptr %25, align 8
  %184 = extractvalue { double, double } %182, 1
  store double %184, ptr %112, align 8
  call void @_ZN3fft10ComplexNumC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %26, double noundef 0.000000e+00, double noundef 1.000000e+00)
  %185 = load double, ptr %26, align 8
  %186 = load double, ptr %113, align 8
  %187 = call { double, double } @_ZN3fft10ComplexNummlES0_(ptr noundef nonnull align 8 dereferenceable(16) %25, double %185, double %186)
  %188 = extractvalue { double, double } %187, 0
  %189 = extractvalue { double, double } %187, 1
  %190 = call { double, double } @_ZN3fft10ComplexNumplES0_(ptr noundef nonnull align 8 dereferenceable(16) %24, double %188, double %189)
  %191 = extractvalue { double, double } %190, 0
  %192 = extractvalue { double, double } %190, 1
  %193 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1uE, i64 0, i64 %120
  store double %191, ptr %193, align 16, !tbaa !12
  %.sroa.4.0..sroa_idx = getelementptr inbounds i8, ptr %193, i64 8
  store double %192, ptr %.sroa.4.0..sroa_idx, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %25) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %24) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %16) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #7
  %indvars.iv.next127 = add nuw nsw i64 %indvars.iv126, 1
  %194 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  %195 = sext i32 %194 to i64
  %196 = icmp slt i64 %indvars.iv.next127, %195
  br i1 %196, label %114, label %._crit_edge111, !llvm.loop !15

._crit_edge111:                                   ; preds = %114, %97
  call void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef nonnull @_ZN3fft1uE, ptr noundef nonnull @_ZN3fft1fE)
  call void @_ZN3fft9transformEPNS_10ComplexNumES1_(ptr noundef nonnull @_ZN3fft1vE, ptr noundef nonnull @_ZN3fft1gE)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(524288) @_ZN3fft1AE, i8 0, i64 524288, i1 false)
  %197 = load i32, ptr @_ZN3fft3lenE, align 4, !tbaa !5
  %198 = icmp sgt i32 %197, 0
  br i1 %198, label %.lr.ph114, label %._crit_edge115

.lr.ph114:                                        ; preds = %._crit_edge111
  %199 = sext i32 %3 to i64
  %wide.trip.count = zext nneg i32 %197 to i64
  br label %200

200:                                              ; preds = %.lr.ph114, %200
  %indvars.iv130 = phi i64 [ 0, %.lr.ph114 ], [ %indvars.iv.next131, %200 ]
  %201 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1fE, i64 0, i64 %indvars.iv130
  %202 = load double, ptr %201, align 16, !tbaa !16
  %203 = fadd double %202, 5.000000e-01
  %204 = fptosi double %203 to i64
  %205 = getelementptr inbounds [131072 x %"struct.fft::ComplexNum"], ptr @_ZN3fft1gE, i64 0, i64 %indvars.iv130
  %206 = load double, ptr %205, align 16, !tbaa !16
  %207 = fadd double %206, 5.000000e-01
  %208 = fptosi double %207 to i64
  %209 = getelementptr inbounds i8, ptr %201, i64 8
  %210 = load double, ptr %209, align 8, !tbaa !18
  %211 = fadd double %210, 5.000000e-01
  %212 = fptosi double %211 to i64
  %213 = srem i64 %208, %199
  %214 = shl nsw i64 %213, 15
  %215 = add nsw i64 %214, %204
  %216 = srem i64 %212, %199
  %217 = shl nsw i64 %216, 30
  %218 = add nsw i64 %215, %217
  %219 = srem i64 %218, %199
  %220 = trunc nsw i64 %219 to i32
  %221 = getelementptr inbounds [131072 x i32], ptr @_ZN3fft1AE, i64 0, i64 %indvars.iv130
  store i32 %220, ptr %221, align 4, !tbaa !5
  %indvars.iv.next131 = add nuw nsw i64 %indvars.iv130, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next131, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge115, label %200, !llvm.loop !19

._crit_edge115:                                   ; preds = %200, %._crit_edge111
  %222 = sext i32 %.186.lcssa to i64
  %223 = getelementptr inbounds i32, ptr @_ZN3fft1AE, i64 %222
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %27) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2IPivEET_S4_RKS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull @_ZN3fft1AE, ptr noundef nonnull %223, ptr noundef nonnull align 1 dereferenceable(1) %27)
          to label %224 unwind label %225

224:                                              ; preds = %._crit_edge115
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %27) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #7
  ret void

225:                                              ; preds = %._crit_edge115
  %226 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %27) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #7
  resume { ptr, i32 } %226
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZN3fft10ComplexNum9conjugateEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2IPivEET_S4_RKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef, ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{i64 0, i64 8, !12, i64 8, i64 8, !12}
!12 = !{!13, !13, i64 0}
!13 = !{!"double", !7, i64 0}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = !{!17, !13, i64 0}
!17 = !{!"_ZTSN3fft10ComplexNumE", !13, i64 0, !13, i64 8}
!18 = !{!17, !13, i64 8}
!19 = distinct !{!19, !10}


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