; LLVM IR from sp-nitech/SPTK :: src/conversion (parcor_coefficients_to_linear_predictive_coefficients)

; 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 }
%"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients" = type <{ ptr, i32, i8, [3 x i8] }>
%"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients::Buffer" = type { ptr, %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk48ParcorCoefficientsToLinearPredictiveCoefficients3RunERKSt6vectorIdSaIdEEPS3_PNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(13) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef %2, ptr noundef %3) #0 align 2 {
  %5 = alloca i1, align 1
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %17 = alloca ptr, align 8
  %18 = alloca ptr, align 8
  %19 = alloca ptr, align 8
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  %23 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  %24 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients", ptr %23, i32 0, i32 1
  %25 = load i32, ptr %24, align 8, !tbaa !9
  %26 = add nsw i32 %25, 1
  store i32 %26, ptr %10, align 4, !tbaa !13
  %27 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients", ptr %23, i32 0, i32 2
  %28 = load i8, ptr %27, align 4, !tbaa !14, !range !15, !noundef !16
  %29 = trunc i8 %28 to i1
  br i1 %29, label %30, label %42

30:                                               ; preds = %4
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  %32 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %31) #5
  %33 = load i32, ptr %10, align 4, !tbaa !13
  %34 = sext i32 %33 to i64
  %35 = icmp ne i64 %32, %34
  br i1 %35, label %42, label %36

36:                                               ; preds = %30
  %37 = load ptr, ptr %8, align 8, !tbaa !5
  %38 = icmp eq ptr null, %37
  br i1 %38, label %42, label %39

39:                                               ; preds = %36
  %40 = load ptr, ptr %9, align 8, !tbaa !5
  %41 = icmp eq ptr null, %40
  br i1 %41, label %42, label %43

42:                                               ; preds = %39, %36, %30, %4
  store i1 false, ptr %5, align 1
  store i32 1, ptr %11, align 4
  br label %178

43:                                               ; preds = %39
  %44 = load ptr, ptr %8, align 8, !tbaa !5
  %45 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %44) #5
  %46 = load i32, ptr %10, align 4, !tbaa !13
  %47 = sext i32 %46 to i64
  %48 = icmp ne i64 %45, %47
  br i1 %48, label %49, label %53

49:                                               ; preds = %43
  %50 = load ptr, ptr %8, align 8, !tbaa !5
  %51 = load i32, ptr %10, align 4, !tbaa !13
  %52 = sext i32 %51 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %50, i64 noundef %52)
  br label %53

53:                                               ; preds = %49, %43
  %54 = load ptr, ptr %9, align 8, !tbaa !5
  %55 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients::Buffer", ptr %54, i32 0, i32 1
  %56 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %55) #5
  %57 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients", ptr %23, i32 0, i32 1
  %58 = load i32, ptr %57, align 8, !tbaa !9
  %59 = sext i32 %58 to i64
  %60 = icmp ne i64 %56, %59
  br i1 %60, label %61, label %67

61:                                               ; preds = %53
  %62 = load ptr, ptr %9, align 8, !tbaa !5
  %63 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients::Buffer", ptr %62, i32 0, i32 1
  %64 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients", ptr %23, i32 0, i32 1
  %65 = load i32, ptr %64, align 8, !tbaa !9
  %66 = sext i32 %65 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %63, i64 noundef %66)
  br label %67

67:                                               ; preds = %61, %53
  %68 = load ptr, ptr %7, align 8, !tbaa !5
  %69 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %68, i64 noundef 0) #5
  %70 = load double, ptr %69, align 8, !tbaa !17
  %71 = load ptr, ptr %8, align 8, !tbaa !5
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %71, i64 noundef 0) #5
  store double %70, ptr %72, align 8, !tbaa !17
  %73 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients", ptr %23, i32 0, i32 1
  %74 = load i32, ptr %73, align 8, !tbaa !9
  %75 = icmp eq i32 0, %74
  br i1 %75, label %76, label %77

76:                                               ; preds = %67
  store i1 true, ptr %5, align 1
  store i32 1, ptr %11, align 4
  br label %178

77:                                               ; preds = %67
  %78 = load ptr, ptr %7, align 8, !tbaa !5
  %79 = call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %78) #5
  %80 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %12, i32 0, i32 0
  store ptr %79, ptr %80, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  %81 = load ptr, ptr %7, align 8, !tbaa !5
  %82 = call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %81) #5
  %83 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %14, i32 0, i32 0
  store ptr %82, ptr %83, align 8
  %84 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8) %14, i64 noundef 1) #5
  %85 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %13, i32 0, i32 0
  store ptr %84, ptr %85, align 8
  %86 = load ptr, ptr %9, align 8, !tbaa !5
  %87 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients::Buffer", ptr %86, i32 0, i32 1
  %88 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %87) #5
  %89 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %15, i32 0, i32 0
  store ptr %88, ptr %89, align 8
  %90 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %12, i32 0, i32 0
  %91 = load ptr, ptr %90, align 8
  %92 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %13, i32 0, i32 0
  %93 = load ptr, ptr %92, align 8
  %94 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %15, i32 0, i32 0
  %95 = load ptr, ptr %94, align 8
  %96 = call ptr @_ZSt4copyIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEET0_T_SB_SA_(ptr %91, ptr %93, ptr %95)
  %97 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  store ptr %96, ptr %97, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  %98 = load ptr, ptr %7, align 8, !tbaa !5
  %99 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %98, i64 noundef 0) #5
  store ptr %99, ptr %17, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #5
  %100 = load ptr, ptr %9, align 8, !tbaa !5
  %101 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients::Buffer", ptr %100, i32 0, i32 1
  %102 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %101, i64 noundef 0) #5
  store ptr %102, ptr %18, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #5
  %103 = load ptr, ptr %8, align 8, !tbaa !5
  %104 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %103, i64 noundef 0) #5
  store ptr %104, ptr %19, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #5
  store i32 2, ptr %20, align 4, !tbaa !13
  br label %105

105:                                              ; preds = %163, %77
  %106 = load i32, ptr %20, align 4, !tbaa !13
  %107 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients", ptr %23, i32 0, i32 1
  %108 = load i32, ptr %107, align 8, !tbaa !9
  %109 = icmp sle i32 %106, %108
  br i1 %109, label %111, label %110

110:                                              ; preds = %105
  store i32 2, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #5
  br label %166

111:                                              ; preds = %105
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #5
  store i32 1, ptr %21, align 4, !tbaa !13
  br label %112

112:                                              ; preds = %140, %111
  %113 = load i32, ptr %21, align 4, !tbaa !13
  %114 = load i32, ptr %20, align 4, !tbaa !13
  %115 = icmp slt i32 %113, %114
  br i1 %115, label %117, label %116

116:                                              ; preds = %112
  store i32 5, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #5
  br label %143

117:                                              ; preds = %112
  %118 = load ptr, ptr %18, align 8, !tbaa !5
  %119 = load i32, ptr %21, align 4, !tbaa !13
  %120 = sext i32 %119 to i64
  %121 = getelementptr inbounds double, ptr %118, i64 %120
  %122 = load double, ptr %121, align 8, !tbaa !17
  %123 = load ptr, ptr %17, align 8, !tbaa !5
  %124 = load i32, ptr %20, align 4, !tbaa !13
  %125 = sext i32 %124 to i64
  %126 = getelementptr inbounds double, ptr %123, i64 %125
  %127 = load double, ptr %126, align 8, !tbaa !17
  %128 = load ptr, ptr %18, align 8, !tbaa !5
  %129 = load i32, ptr %20, align 4, !tbaa !13
  %130 = load i32, ptr %21, align 4, !tbaa !13
  %131 = sub nsw i32 %129, %130
  %132 = sext i32 %131 to i64
  %133 = getelementptr inbounds double, ptr %128, i64 %132
  %134 = load double, ptr %133, align 8, !tbaa !17
  %135 = call double @llvm.fmuladd.f64(double %127, double %134, double %122)
  %136 = load ptr, ptr %19, align 8, !tbaa !5
  %137 = load i32, ptr %21, align 4, !tbaa !13
  %138 = sext i32 %137 to i64
  %139 = getelementptr inbounds double, ptr %136, i64 %138
  store double %135, ptr %139, align 8, !tbaa !17
  br label %140

140:                                              ; preds = %117
  %141 = load i32, ptr %21, align 4, !tbaa !13
  %142 = add nsw i32 %141, 1
  store i32 %142, ptr %21, align 4, !tbaa !13
  br label %112, !llvm.loop !19

143:                                              ; preds = %116
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #5
  store i32 1, ptr %22, align 4, !tbaa !13
  br label %144

144:                                              ; preds = %159, %143
  %145 = load i32, ptr %22, align 4, !tbaa !13
  %146 = load i32, ptr %20, align 4, !tbaa !13
  %147 = icmp slt i32 %145, %146
  br i1 %147, label %149, label %148

148:                                              ; preds = %144
  store i32 8, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #5
  br label %162

149:                                              ; preds = %144
  %150 = load ptr, ptr %19, align 8, !tbaa !5
  %151 = load i32, ptr %22, align 4, !tbaa !13
  %152 = sext i32 %151 to i64
  %153 = getelementptr inbounds double, ptr %150, i64 %152
  %154 = load double, ptr %153, align 8, !tbaa !17
  %155 = load ptr, ptr %18, align 8, !tbaa !5
  %156 = load i32, ptr %22, align 4, !tbaa !13
  %157 = sext i32 %156 to i64
  %158 = getelementptr inbounds double, ptr %155, i64 %157
  store double %154, ptr %158, align 8, !tbaa !17
  br label %159

159:                                              ; preds = %149
  %160 = load i32, ptr %22, align 4, !tbaa !13
  %161 = add nsw i32 %160, 1
  store i32 %161, ptr %22, align 4, !tbaa !13
  br label %144, !llvm.loop !21

162:                                              ; preds = %148
  br label %163

163:                                              ; preds = %162
  %164 = load i32, ptr %20, align 4, !tbaa !13
  %165 = add nsw i32 %164, 1
  store i32 %165, ptr %20, align 4, !tbaa !13
  br label %105, !llvm.loop !22

166:                                              ; preds = %110
  %167 = load ptr, ptr %17, align 8, !tbaa !5
  %168 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients", ptr %23, i32 0, i32 1
  %169 = load i32, ptr %168, align 8, !tbaa !9
  %170 = sext i32 %169 to i64
  %171 = getelementptr inbounds double, ptr %167, i64 %170
  %172 = load double, ptr %171, align 8, !tbaa !17
  %173 = load ptr, ptr %19, align 8, !tbaa !5
  %174 = getelementptr inbounds %"class.sptk::ParcorCoefficientsToLinearPredictiveCoefficients", ptr %23, i32 0, i32 1
  %175 = load i32, ptr %174, align 8, !tbaa !9
  %176 = sext i32 %175 to i64
  %177 = getelementptr inbounds double, ptr %173, i64 %176
  store double %172, ptr %177, align 8, !tbaa !17
  store i1 true, ptr %5, align 1
  store i32 1, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  br label %178

178:                                              ; preds = %166, %76, %42
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  %179 = load i1, ptr %5, align 1
  ret i1 %179
}

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

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

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

; Function Attrs: 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: 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: 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 @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

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

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = !{!"_ZTSN4sptk48ParcorCoefficientsToLinearPredictiveCoefficientsE", !11, i64 8, !12, i64 12}
!11 = !{!"int", !7, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!11, !11, i64 0}
!14 = !{!10, !12, i64 12}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = !{!18, !18, i64 0}
!18 = !{!"double", !7, i64 0}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}
!21 = distinct !{!21, !20}
!22 = distinct !{!22, !20}


; 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 }

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk48ParcorCoefficientsToLinearPredictiveCoefficients3RunERKSt6vectorIdSaIdEEPS3_PNS0_6BufferE(ptr nocapture noundef nonnull readonly align 8 dereferenceable(13) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #0 align 2 {
  %5 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  %7 = getelementptr inbounds i8, ptr %0, i64 12
  %8 = load i8, ptr %7, align 4, !tbaa !5, !range !11, !noundef !12
  %9 = trunc nuw i8 %8 to i1
  br i1 %9, label %10, label %120

10:                                               ; preds = %4
  %11 = load i32, ptr %6, align 8, !tbaa !13
  %12 = add nsw i32 %11, 1
  %13 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  %14 = sext i32 %12 to i64
  %15 = icmp ne i64 %13, %14
  %16 = icmp eq ptr %2, null
  %or.cond = or i1 %16, %15
  %17 = icmp eq ptr %3, null
  %or.cond3 = or i1 %17, %or.cond
  br i1 %or.cond3, label %120, label %18

18:                                               ; preds = %10
  %19 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  %.not = icmp eq i64 %19, %13
  br i1 %.not, label %21, label %20

20:                                               ; preds = %18
  tail call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %13)
  br label %21

21:                                               ; preds = %20, %18
  %22 = getelementptr inbounds i8, ptr %3, i64 8
  %23 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #6
  %24 = load i32, ptr %6, align 8, !tbaa !13
  %25 = sext i32 %24 to i64
  %.not56 = icmp eq i64 %23, %25
  br i1 %.not56, label %27, label %26

26:                                               ; preds = %21
  tail call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %25)
  br label %27

27:                                               ; preds = %26, %21
  %28 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 0) #6
  %29 = load double, ptr %28, align 8, !tbaa !14
  %30 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef 0) #6
  store double %29, ptr %30, align 8, !tbaa !14
  %31 = load i32, ptr %6, align 8, !tbaa !13
  %32 = icmp eq i32 %31, 0
  br i1 %32, label %120, label %33

33:                                               ; preds = %27
  %34 = tail call ptr @_ZNKSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  %35 = tail call ptr @_ZNKSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  store ptr %35, ptr %5, align 8
  %36 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8) %5, i64 noundef 1) #6
  %37 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #6
  %38 = call ptr @_ZSt4copyIN9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEENS1_IPdS6_EEET0_T_SB_SA_(ptr %34, ptr %36, ptr %37)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 0) #6
  %40 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef 0) #6
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef 0) #6
  %42 = load i32, ptr %6, align 8, !tbaa !13
  %.not5761 = icmp slt i32 %42, 2
  br i1 %.not5761, label %._crit_edge, label %.preheader58.preheader

.preheader58.preheader:                           ; preds = %33
  %43 = ptrtoint ptr %41 to i64
  %44 = ptrtoint ptr %40 to i64
  %45 = add nuw i32 %42, 1
  %wide.trip.count73 = zext i32 %45 to i64
  %46 = sub i64 %44, %43
  %scevgep = getelementptr inbounds i8, ptr %41, i64 8
  %scevgep78 = getelementptr inbounds i8, ptr %40, i64 8
  %scevgep80 = getelementptr i8, ptr %39, i64 16
  %47 = shl nuw nsw i64 %wide.trip.count73, 3
  %scevgep81 = getelementptr i8, ptr %39, i64 %47
  %bound082 = icmp ult ptr %scevgep, %scevgep81
  %diff.check = icmp ult i64 %46, 32
  br label %.preheader58

.preheader58:                                     ; preds = %.preheader58.preheader, %.loopexit
  %indvar = phi i64 [ 0, %.preheader58.preheader ], [ %indvar.next, %.loopexit ]
  %indvars.iv70 = phi i64 [ 2, %.preheader58.preheader ], [ %indvars.iv.next71, %.loopexit ]
  %48 = add i64 %indvar, 1
  %49 = add i64 %indvar, 1
  %50 = add i64 %indvar, 1
  %51 = add i64 %indvar, 1
  %52 = getelementptr inbounds double, ptr %39, i64 %indvars.iv70
  %min.iters.check87 = icmp ult i64 %50, 4
  br i1 %min.iters.check87, label %scalar.ph86.preheader, label %vector.memcheck76

scalar.ph86.preheader:                            ; preds = %middle.block85, %vector.memcheck76, %.preheader58
  %indvars.iv.ph = phi i64 [ 1, %vector.memcheck76 ], [ 1, %.preheader58 ], [ %ind.end91, %middle.block85 ]
  %53 = and i64 %indvars.iv70, 1
  %lcmp.mod.not.not = icmp eq i64 %53, 0
  br i1 %lcmp.mod.not.not, label %scalar.ph86.prol, label %scalar.ph86.prol.loopexit

scalar.ph86.prol:                                 ; preds = %scalar.ph86.preheader
  %54 = getelementptr inbounds double, ptr %40, i64 %indvars.iv.ph
  %55 = load double, ptr %54, align 8, !tbaa !14
  %56 = load double, ptr %52, align 8, !tbaa !14
  %57 = sub nsw i64 %indvars.iv70, %indvars.iv.ph
  %58 = getelementptr inbounds double, ptr %40, i64 %57
  %59 = load double, ptr %58, align 8, !tbaa !14
  %60 = call double @llvm.fmuladd.f64(double %56, double %59, double %55)
  %61 = getelementptr inbounds double, ptr %41, i64 %indvars.iv.ph
  store double %60, ptr %61, align 8, !tbaa !14
  %indvars.iv.next.prol = add nuw nsw i64 %indvars.iv.ph, 1
  br label %scalar.ph86.prol.loopexit

scalar.ph86.prol.loopexit:                        ; preds = %scalar.ph86.prol, %scalar.ph86.preheader
  %indvars.iv.unr = phi i64 [ %indvars.iv.ph, %scalar.ph86.preheader ], [ %indvars.iv.next.prol, %scalar.ph86.prol ]
  %62 = icmp eq i64 %49, %indvars.iv.ph
  br i1 %62, label %.preheader.preheader, label %scalar.ph86

vector.memcheck76:                                ; preds = %.preheader58
  %63 = shl nuw nsw i64 %indvar, 3
  %64 = add nuw i64 %63, 16
  %scevgep79 = getelementptr i8, ptr %40, i64 %64
  %scevgep77 = getelementptr i8, ptr %41, i64 %64
  %bound0 = icmp ult ptr %scevgep, %scevgep79
  %bound1 = icmp ult ptr %scevgep78, %scevgep77
  %found.conflict = and i1 %bound0, %bound1
  %bound183 = icmp ult ptr %scevgep80, %scevgep77
  %found.conflict84 = and i1 %bound082, %bound183
  %conflict.rdx = or i1 %found.conflict, %found.conflict84
  br i1 %conflict.rdx, label %scalar.ph86.preheader, label %vector.ph88

vector.ph88:                                      ; preds = %vector.memcheck76
  %n.vec90 = and i64 %50, -4
  %ind.end91 = or disjoint i64 %n.vec90, 1
  %65 = load double, ptr %52, align 8, !tbaa !14, !alias.scope !16
  %broadcast.splatinsert101 = insertelement <2 x double> poison, double %65, i64 0
  %broadcast.splat102 = shufflevector <2 x double> %broadcast.splatinsert101, <2 x double> poison, <2 x i32> zeroinitializer
  br label %vector.body93

vector.body93:                                    ; preds = %vector.body93, %vector.ph88
  %index94 = phi i64 [ 0, %vector.ph88 ], [ %index.next103, %vector.body93 ]
  %offset.idx95 = or disjoint i64 %index94, 1
  %66 = getelementptr inbounds double, ptr %40, i64 %offset.idx95
  %67 = getelementptr inbounds i8, ptr %66, i64 16
  %wide.load96 = load <2 x double>, ptr %66, align 8, !tbaa !14, !alias.scope !19
  %wide.load97 = load <2 x double>, ptr %67, align 8, !tbaa !14, !alias.scope !19
  %68 = sub nsw i64 %indvars.iv70, %offset.idx95
  %69 = getelementptr inbounds double, ptr %40, i64 %68
  %70 = getelementptr inbounds i8, ptr %69, i64 -8
  %71 = getelementptr inbounds i8, ptr %69, i64 -24
  %wide.load98 = load <2 x double>, ptr %70, align 8, !tbaa !14, !alias.scope !19
  %reverse = shufflevector <2 x double> %wide.load98, <2 x double> poison, <2 x i32> <i32 1, i32 0>
  %wide.load99 = load <2 x double>, ptr %71, align 8, !tbaa !14, !alias.scope !19
  %reverse100 = shufflevector <2 x double> %wide.load99, <2 x double> poison, <2 x i32> <i32 1, i32 0>
  %72 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %broadcast.splat102, <2 x double> %reverse, <2 x double> %wide.load96)
  %73 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %broadcast.splat102, <2 x double> %reverse100, <2 x double> %wide.load97)
  %74 = getelementptr inbounds double, ptr %41, i64 %offset.idx95
  %75 = getelementptr inbounds i8, ptr %74, i64 16
  store <2 x double> %72, ptr %74, align 8, !tbaa !14, !alias.scope !21, !noalias !23
  store <2 x double> %73, ptr %75, align 8, !tbaa !14, !alias.scope !21, !noalias !23
  %index.next103 = add nuw i64 %index94, 4
  %76 = icmp eq i64 %index.next103, %n.vec90
  br i1 %76, label %middle.block85, label %vector.body93, !llvm.loop !24

middle.block85:                                   ; preds = %vector.body93
  %cmp.n104 = icmp eq i64 %50, %n.vec90
  br i1 %cmp.n104, label %.preheader.preheader, label %scalar.ph86.preheader

._crit_edge:                                      ; preds = %.loopexit, %33
  %77 = sext i32 %42 to i64
  %78 = getelementptr inbounds double, ptr %39, i64 %77
  %79 = load double, ptr %78, align 8, !tbaa !14
  %80 = getelementptr inbounds double, ptr %41, i64 %77
  store double %79, ptr %80, align 8, !tbaa !14
  br label %120

scalar.ph86:                                      ; preds = %scalar.ph86.prol.loopexit, %scalar.ph86
  %indvars.iv = phi i64 [ %indvars.iv.next.1, %scalar.ph86 ], [ %indvars.iv.unr, %scalar.ph86.prol.loopexit ]
  %81 = getelementptr inbounds double, ptr %40, i64 %indvars.iv
  %82 = load double, ptr %81, align 8, !tbaa !14
  %83 = load double, ptr %52, align 8, !tbaa !14
  %84 = sub nsw i64 %indvars.iv70, %indvars.iv
  %85 = getelementptr inbounds double, ptr %40, i64 %84
  %86 = load double, ptr %85, align 8, !tbaa !14
  %87 = call double @llvm.fmuladd.f64(double %83, double %86, double %82)
  %88 = getelementptr inbounds double, ptr %41, i64 %indvars.iv
  store double %87, ptr %88, align 8, !tbaa !14
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %89 = getelementptr inbounds double, ptr %40, i64 %indvars.iv.next
  %90 = load double, ptr %89, align 8, !tbaa !14
  %91 = load double, ptr %52, align 8, !tbaa !14
  %92 = sub nsw i64 %indvars.iv70, %indvars.iv.next
  %93 = getelementptr inbounds double, ptr %40, i64 %92
  %94 = load double, ptr %93, align 8, !tbaa !14
  %95 = call double @llvm.fmuladd.f64(double %91, double %94, double %90)
  %96 = getelementptr inbounds double, ptr %41, i64 %indvars.iv.next
  store double %95, ptr %96, align 8, !tbaa !14
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %exitcond.not.1 = icmp eq i64 %indvars.iv.next.1, %indvars.iv70
  br i1 %exitcond.not.1, label %.preheader.preheader, label %scalar.ph86, !llvm.loop !28

.preheader.preheader:                             ; preds = %scalar.ph86.prol.loopexit, %scalar.ph86, %middle.block85
  %min.iters.check = icmp ult i64 %51, 4
  %or.cond105 = or i1 %min.iters.check, %diff.check
  br i1 %or.cond105, label %.preheader.preheader106, label %vector.ph

.preheader.preheader106:                          ; preds = %middle.block, %.preheader.preheader
  %indvars.iv65.ph = phi i64 [ 1, %.preheader.preheader ], [ %ind.end, %middle.block ]
  %97 = sub i64 %indvars.iv70, %indvars.iv65.ph
  %98 = sub i64 %48, %indvars.iv65.ph
  %xtraiter107 = and i64 %97, 3
  %lcmp.mod108.not = icmp eq i64 %xtraiter107, 0
  br i1 %lcmp.mod108.not, label %.preheader.prol.loopexit, label %.preheader.prol

.preheader.prol:                                  ; preds = %.preheader.preheader106, %.preheader.prol
  %indvars.iv65.prol = phi i64 [ %indvars.iv.next66.prol, %.preheader.prol ], [ %indvars.iv65.ph, %.preheader.preheader106 ]
  %prol.iter = phi i64 [ %prol.iter.next, %.preheader.prol ], [ 0, %.preheader.preheader106 ]
  %99 = getelementptr inbounds double, ptr %41, i64 %indvars.iv65.prol
  %100 = load double, ptr %99, align 8, !tbaa !14
  %101 = getelementptr inbounds double, ptr %40, i64 %indvars.iv65.prol
  store double %100, ptr %101, align 8, !tbaa !14
  %indvars.iv.next66.prol = add nuw nsw i64 %indvars.iv65.prol, 1
  %prol.iter.next = add i64 %prol.iter, 1
  %prol.iter.cmp.not = icmp eq i64 %prol.iter.next, %xtraiter107
  br i1 %prol.iter.cmp.not, label %.preheader.prol.loopexit, label %.preheader.prol, !llvm.loop !29

.preheader.prol.loopexit:                         ; preds = %.preheader.prol, %.preheader.preheader106
  %indvars.iv65.unr = phi i64 [ %indvars.iv65.ph, %.preheader.preheader106 ], [ %indvars.iv.next66.prol, %.preheader.prol ]
  %102 = icmp ult i64 %98, 3
  br i1 %102, label %.loopexit, label %.preheader

vector.ph:                                        ; preds = %.preheader.preheader
  %n.vec = and i64 %51, -4
  %ind.end = or disjoint i64 %n.vec, 1
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %offset.idx = or disjoint i64 %index, 1
  %103 = getelementptr inbounds double, ptr %41, i64 %offset.idx
  %104 = getelementptr inbounds i8, ptr %103, i64 16
  %wide.load = load <2 x double>, ptr %103, align 8, !tbaa !14
  %wide.load75 = load <2 x double>, ptr %104, align 8, !tbaa !14
  %105 = getelementptr inbounds double, ptr %40, i64 %offset.idx
  %106 = getelementptr inbounds i8, ptr %105, i64 16
  store <2 x double> %wide.load, ptr %105, align 8, !tbaa !14
  store <2 x double> %wide.load75, ptr %106, align 8, !tbaa !14
  %index.next = add nuw i64 %index, 4
  %107 = icmp eq i64 %index.next, %n.vec
  br i1 %107, label %middle.block, label %vector.body, !llvm.loop !31

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %51, %n.vec
  br i1 %cmp.n, label %.loopexit, label %.preheader.preheader106

.loopexit:                                        ; preds = %.preheader.prol.loopexit, %.preheader, %middle.block
  %indvars.iv.next71 = add nuw nsw i64 %indvars.iv70, 1
  %exitcond74.not = icmp eq i64 %indvars.iv.next71, %wide.trip.count73
  %indvar.next = add i64 %indvar, 1
  br i1 %exitcond74.not, label %._crit_edge, label %.preheader58, !llvm.loop !32

.preheader:                                       ; preds = %.preheader.prol.loopexit, %.preheader
  %indvars.iv65 = phi i64 [ %indvars.iv.next66.3, %.preheader ], [ %indvars.iv65.unr, %.preheader.prol.loopexit ]
  %108 = getelementptr inbounds double, ptr %41, i64 %indvars.iv65
  %109 = load double, ptr %108, align 8, !tbaa !14
  %110 = getelementptr inbounds double, ptr %40, i64 %indvars.iv65
  store double %109, ptr %110, align 8, !tbaa !14
  %indvars.iv.next66 = add nuw nsw i64 %indvars.iv65, 1
  %111 = getelementptr inbounds double, ptr %41, i64 %indvars.iv.next66
  %112 = load double, ptr %111, align 8, !tbaa !14
  %113 = getelementptr inbounds double, ptr %40, i64 %indvars.iv.next66
  store double %112, ptr %113, align 8, !tbaa !14
  %indvars.iv.next66.1 = add nuw nsw i64 %indvars.iv65, 2
  %114 = getelementptr inbounds double, ptr %41, i64 %indvars.iv.next66.1
  %115 = load double, ptr %114, align 8, !tbaa !14
  %116 = getelementptr inbounds double, ptr %40, i64 %indvars.iv.next66.1
  store double %115, ptr %116, align 8, !tbaa !14
  %indvars.iv.next66.2 = add nuw nsw i64 %indvars.iv65, 3
  %117 = getelementptr inbounds double, ptr %41, i64 %indvars.iv.next66.2
  %118 = load double, ptr %117, align 8, !tbaa !14
  %119 = getelementptr inbounds double, ptr %40, i64 %indvars.iv.next66.2
  store double %118, ptr %119, align 8, !tbaa !14
  %indvars.iv.next66.3 = add nuw nsw i64 %indvars.iv65, 4
  %exitcond69.not.3 = icmp eq i64 %indvars.iv.next66.3, %indvars.iv70
  br i1 %exitcond69.not.3, label %.loopexit, label %.preheader, !llvm.loop !33

120:                                              ; preds = %27, %4, %10, %._crit_edge
  %.050 = phi i1 [ true, %._crit_edge ], [ false, %10 ], [ false, %4 ], [ true, %27 ]
  ret i1 %.050
}

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

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

; Function Attrs: 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 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: 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 @_ZNK9__gnu_cxx17__normal_iteratorIPKdSt6vectorIdSaIdEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <2 x double> @llvm.fmuladd.v2f64(<2 x double>, <2 x double>, <2 x double>) #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, !10, i64 12}
!6 = !{!"_ZTSN4sptk48ParcorCoefficientsToLinearPredictiveCoefficientsE", !7, i64 8, !10, i64 12}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"bool", !8, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = !{!6, !7, i64 8}
!14 = !{!15, !15, i64 0}
!15 = !{!"double", !8, i64 0}
!16 = !{!17}
!17 = distinct !{!17, !18}
!18 = distinct !{!18, !"LVerDomain"}
!19 = !{!20}
!20 = distinct !{!20, !18}
!21 = !{!22}
!22 = distinct !{!22, !18}
!23 = !{!20, !17}
!24 = distinct !{!24, !25, !26, !27}
!25 = !{!"llvm.loop.mustprogress"}
!26 = !{!"llvm.loop.isvectorized", i32 1}
!27 = !{!"llvm.loop.unroll.runtime.disable"}
!28 = distinct !{!28, !25, !26}
!29 = distinct !{!29, !30}
!30 = !{!"llvm.loop.unroll.disable"}
!31 = distinct !{!31, !25, !26, !27}
!32 = distinct !{!32, !25}
!33 = distinct !{!33, !25, !26}


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