; LLVM IR from o0o0o0o0o0o0o/image-processing-from-scratch :: ImageMatting/Eigen/lapack (complex_double)

; 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.Eigen::Map" = type { %"class.Eigen::MapBase", %"class.Eigen::OuterStride" }
%"class.Eigen::MapBase" = type { %"class.Eigen::MapBase.0" }
%"class.Eigen::MapBase.0" = type { ptr, %"class.Eigen::internal::variable_if_dynamic", %"class.Eigen::internal::variable_if_dynamic" }
%"class.Eigen::internal::variable_if_dynamic" = type { i64 }
%"class.Eigen::OuterStride" = type { %"class.Eigen::Stride.base", [7 x i8] }
%"class.Eigen::Stride.base" = type <{ %"class.Eigen::internal::variable_if_dynamic", i8 }>
%"class.Eigen::TriangularView" = type { %"class.Eigen::CwiseUnaryOp" }
%"class.Eigen::CwiseUnaryOp" = type <{ %"class.Eigen::Transpose", [8 x i8] }>
%"class.Eigen::Transpose" = type { %"class.Eigen::Map" }
%"class.Eigen::TriangularView.13" = type { %"class.Eigen::Map" }
%"class.Eigen::TriangularView.17" = type { %"class.Eigen::Map" }
%"class.Eigen::TriangularView.21" = type { %"class.Eigen::CwiseUnaryOp" }

@.str.1 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #0

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

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

declare i32 @xerbla_(ptr noundef, ptr noundef, i32 noundef) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen11OuterStrideILin1EEC2El(ptr noundef nonnull align 8 dereferenceable(9), i64 noundef) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5Eigen3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEC2EPS3_llRKS6_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef, i64 noundef, i64 noundef, ptr noundef nonnull align 8 dereferenceable(9)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local i32 @zpotrs_(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6, ptr noundef %7) #3 {
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca ptr, align 8
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca ptr, align 8
  %22 = alloca ptr, align 8
  %23 = alloca %"class.Eigen::Map", align 8
  %24 = alloca %"class.Eigen::OuterStride", align 8
  %25 = alloca %"class.Eigen::Map", align 8
  %26 = alloca %"class.Eigen::OuterStride", align 8
  %27 = alloca %"class.Eigen::TriangularView", align 8
  %28 = alloca %"class.Eigen::TriangularView.13", align 8
  %29 = alloca %"class.Eigen::TriangularView.13", align 8
  %30 = alloca %"class.Eigen::TriangularView.17", align 8
  %31 = alloca %"class.Eigen::TriangularView.21", align 8
  %32 = alloca %"class.Eigen::TriangularView.17", align 8
  store ptr %0, ptr %10, align 8, !tbaa !5
  store ptr %1, ptr %11, align 8, !tbaa !5
  store ptr %2, ptr %12, align 8, !tbaa !5
  store ptr %3, ptr %13, align 8, !tbaa !5
  store ptr %4, ptr %14, align 8, !tbaa !5
  store ptr %5, ptr %15, align 8, !tbaa !5
  store ptr %6, ptr %16, align 8, !tbaa !5
  store ptr %7, ptr %17, align 8, !tbaa !5
  %33 = load ptr, ptr %17, align 8, !tbaa !5
  store i32 0, ptr %33, align 4, !tbaa !9
  %34 = load ptr, ptr %10, align 8, !tbaa !5
  %35 = load i8, ptr %34, align 1, !tbaa !11
  %36 = sext i8 %35 to i32
  %37 = icmp eq i32 %36, 85
  br i1 %37, label %43, label %38

38:                                               ; preds = %8
  %39 = load ptr, ptr %10, align 8, !tbaa !5
  %40 = load i8, ptr %39, align 1, !tbaa !11
  %41 = sext i8 %40 to i32
  %42 = icmp eq i32 %41, 117
  br i1 %42, label %43, label %44

43:                                               ; preds = %38, %8
  br label %58

44:                                               ; preds = %38
  %45 = load ptr, ptr %10, align 8, !tbaa !5
  %46 = load i8, ptr %45, align 1, !tbaa !11
  %47 = sext i8 %46 to i32
  %48 = icmp eq i32 %47, 76
  br i1 %48, label %54, label %49

49:                                               ; preds = %44
  %50 = load ptr, ptr %10, align 8, !tbaa !5
  %51 = load i8, ptr %50, align 1, !tbaa !11
  %52 = sext i8 %51 to i32
  %53 = icmp eq i32 %52, 108
  br label %54

54:                                               ; preds = %49, %44
  %55 = phi i1 [ true, %44 ], [ %53, %49 ]
  %56 = zext i1 %55 to i64
  %57 = select i1 %55, i32 1, i32 255
  br label %58

58:                                               ; preds = %54, %43
  %59 = phi i32 [ 0, %43 ], [ %57, %54 ]
  %60 = icmp eq i32 %59, 255
  br i1 %60, label %61, label %63

61:                                               ; preds = %58
  %62 = load ptr, ptr %17, align 8, !tbaa !5
  store i32 -1, ptr %62, align 4, !tbaa !9
  br label %97

63:                                               ; preds = %58
  %64 = load ptr, ptr %11, align 8, !tbaa !5
  %65 = load i32, ptr %64, align 4, !tbaa !9
  %66 = icmp slt i32 %65, 0
  br i1 %66, label %67, label %69

67:                                               ; preds = %63
  %68 = load ptr, ptr %17, align 8, !tbaa !5
  store i32 -2, ptr %68, align 4, !tbaa !9
  br label %96

69:                                               ; preds = %63
  %70 = load ptr, ptr %12, align 8, !tbaa !5
  %71 = load i32, ptr %70, align 4, !tbaa !9
  %72 = icmp slt i32 %71, 0
  br i1 %72, label %73, label %75

73:                                               ; preds = %69
  %74 = load ptr, ptr %17, align 8, !tbaa !5
  store i32 -3, ptr %74, align 4, !tbaa !9
  br label %95

75:                                               ; preds = %69
  %76 = load ptr, ptr %14, align 8, !tbaa !5
  %77 = load i32, ptr %76, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  store i32 1, ptr %18, align 4, !tbaa !9
  %78 = load ptr, ptr %11, align 8, !tbaa !5
  %79 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %18, ptr noundef nonnull align 4 dereferenceable(4) %78)
  %80 = load i32, ptr %79, align 4, !tbaa !9
  %81 = icmp slt i32 %77, %80
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  br i1 %81, label %82, label %84

82:                                               ; preds = %75
  %83 = load ptr, ptr %17, align 8, !tbaa !5
  store i32 -5, ptr %83, align 4, !tbaa !9
  br label %94

84:                                               ; preds = %75
  %85 = load ptr, ptr %16, align 8, !tbaa !5
  %86 = load i32, ptr %85, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  store i32 1, ptr %19, align 4, !tbaa !9
  %87 = load ptr, ptr %11, align 8, !tbaa !5
  %88 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %87)
  %89 = load i32, ptr %88, align 4, !tbaa !9
  %90 = icmp slt i32 %86, %89
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  br i1 %90, label %91, label %93

91:                                               ; preds = %84
  %92 = load ptr, ptr %17, align 8, !tbaa !5
  store i32 -7, ptr %92, align 4, !tbaa !9
  br label %93

93:                                               ; preds = %91, %84
  br label %94

94:                                               ; preds = %93, %82
  br label %95

95:                                               ; preds = %94, %73
  br label %96

96:                                               ; preds = %95, %67
  br label %97

97:                                               ; preds = %96, %61
  %98 = load ptr, ptr %17, align 8, !tbaa !5
  %99 = load i32, ptr %98, align 4, !tbaa !9
  %100 = icmp ne i32 %99, 0
  br i1 %100, label %101, label %106

101:                                              ; preds = %97
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #5
  %102 = load ptr, ptr %17, align 8, !tbaa !5
  %103 = load i32, ptr %102, align 4, !tbaa !9
  %104 = sub nsw i32 0, %103
  store i32 %104, ptr %20, align 4, !tbaa !9
  %105 = call i32 @xerbla_(ptr noundef @.str.1, ptr noundef %20, i32 noundef 6)
  store i32 %105, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #5
  br label %159

106:                                              ; preds = %97
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #5
  %107 = load ptr, ptr %13, align 8, !tbaa !5
  store ptr %107, ptr %21, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #5
  %108 = load ptr, ptr %15, align 8, !tbaa !5
  store ptr %108, ptr %22, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 40, ptr %23) #5
  %109 = load ptr, ptr %21, align 8, !tbaa !5
  %110 = load ptr, ptr %11, align 8, !tbaa !5
  %111 = load i32, ptr %110, align 4, !tbaa !9
  %112 = sext i32 %111 to i64
  %113 = load ptr, ptr %11, align 8, !tbaa !5
  %114 = load i32, ptr %113, align 4, !tbaa !9
  %115 = sext i32 %114 to i64
  call void @llvm.lifetime.start.p0(i64 16, ptr %24) #5
  %116 = load ptr, ptr %14, align 8, !tbaa !5
  %117 = load i32, ptr %116, align 4, !tbaa !9
  %118 = sext i32 %117 to i64
  call void @_ZN5Eigen11OuterStrideILin1EEC2El(ptr noundef nonnull align 8 dereferenceable(9) %24, i64 noundef %118)
  call void @_ZN5Eigen3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEC2EPS3_llRKS6_(ptr noundef nonnull align 8 dereferenceable(40) %23, ptr noundef %109, i64 noundef %112, i64 noundef %115, ptr noundef nonnull align 8 dereferenceable(9) %24)
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr %25) #5
  %119 = load ptr, ptr %22, align 8, !tbaa !5
  %120 = load ptr, ptr %11, align 8, !tbaa !5
  %121 = load i32, ptr %120, align 4, !tbaa !9
  %122 = sext i32 %121 to i64
  %123 = load ptr, ptr %12, align 8, !tbaa !5
  %124 = load i32, ptr %123, align 4, !tbaa !9
  %125 = sext i32 %124 to i64
  call void @llvm.lifetime.start.p0(i64 16, ptr %26) #5
  %126 = load ptr, ptr %16, align 8, !tbaa !5
  %127 = load i32, ptr %126, align 4, !tbaa !9
  %128 = sext i32 %127 to i64
  call void @_ZN5Eigen11OuterStrideILin1EEC2El(ptr noundef nonnull align 8 dereferenceable(9) %26, i64 noundef %128)
  call void @_ZN5Eigen3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEC2EPS3_llRKS6_(ptr noundef nonnull align 8 dereferenceable(40) %25, ptr noundef %119, i64 noundef %122, i64 noundef %125, ptr noundef nonnull align 8 dereferenceable(9) %26)
  call void @llvm.lifetime.end.p0(i64 16, ptr %26) #5
  %129 = load ptr, ptr %10, align 8, !tbaa !5
  %130 = load i8, ptr %129, align 1, !tbaa !11
  %131 = sext i8 %130 to i32
  %132 = icmp eq i32 %131, 85
  br i1 %132, label %138, label %133

133:                                              ; preds = %106
  %134 = load ptr, ptr %10, align 8, !tbaa !5
  %135 = load i8, ptr %134, align 1, !tbaa !11
  %136 = sext i8 %135 to i32
  %137 = icmp eq i32 %136, 117
  br i1 %137, label %138, label %139

138:                                              ; preds = %133, %106
  br label %153

139:                                              ; preds = %133
  %140 = load ptr, ptr %10, align 8, !tbaa !5
  %141 = load i8, ptr %140, align 1, !tbaa !11
  %142 = sext i8 %141 to i32
  %143 = icmp eq i32 %142, 76
  br i1 %143, label %149, label %144

144:                                              ; preds = %139
  %145 = load ptr, ptr %10, align 8, !tbaa !5
  %146 = load i8, ptr %145, align 1, !tbaa !11
  %147 = sext i8 %146 to i32
  %148 = icmp eq i32 %147, 108
  br label %149

149:                                              ; preds = %144, %139
  %150 = phi i1 [ true, %139 ], [ %148, %144 ]
  %151 = zext i1 %150 to i64
  %152 = select i1 %150, i32 1, i32 255
  br label %153

153:                                              ; preds = %149, %138
  %154 = phi i32 [ 0, %138 ], [ %152, %149 ]
  %155 = icmp eq i32 %154, 0
  br i1 %155, label %156, label %157

156:                                              ; preds = %153
  call void @llvm.lifetime.start.p0(i64 48, ptr %27) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr %28) #5
  call void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj2EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind writable sret(%"class.Eigen::TriangularView.13") align 8 %28, ptr noundef nonnull align 1 dereferenceable(1) %23)
  call void @_ZNK5Eigen14TriangularViewINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj2EE7adjointEv(ptr dead_on_unwind writable sret(%"class.Eigen::TriangularView") align 8 %27, ptr noundef nonnull align 8 dereferenceable(40) %28)
  call void @_ZNK5Eigen18TriangularViewImplIKNS_12CwiseUnaryOpINS_8internal19scalar_conjugate_opISt7complexIdEEEKNS_9TransposeIKNS_3MapINS_6MatrixIS5_Lin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEEEELj1ENS_5DenseEE12solveInPlaceISD_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1) %27, ptr noundef nonnull align 1 dereferenceable(1) %25)
  call void @llvm.lifetime.end.p0(i64 40, ptr %28) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr %27) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr %29) #5
  call void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj2EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind writable sret(%"class.Eigen::TriangularView.13") align 8 %29, ptr noundef nonnull align 1 dereferenceable(1) %23)
  call void @_ZNK5Eigen18TriangularViewImplINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj2ENS_5DenseEE12solveInPlaceIS8_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1) %29, ptr noundef nonnull align 1 dereferenceable(1) %25)
  call void @llvm.lifetime.end.p0(i64 40, ptr %29) #5
  br label %158

157:                                              ; preds = %153
  call void @llvm.lifetime.start.p0(i64 40, ptr %30) #5
  call void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj1EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind writable sret(%"class.Eigen::TriangularView.17") align 8 %30, ptr noundef nonnull align 1 dereferenceable(1) %23)
  call void @_ZNK5Eigen18TriangularViewImplINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj1ENS_5DenseEE12solveInPlaceIS8_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1) %30, ptr noundef nonnull align 1 dereferenceable(1) %25)
  call void @llvm.lifetime.end.p0(i64 40, ptr %30) #5
  call void @llvm.lifetime.start.p0(i64 48, ptr %31) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr %32) #5
  call void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj1EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind writable sret(%"class.Eigen::TriangularView.17") align 8 %32, ptr noundef nonnull align 1 dereferenceable(1) %23)
  call void @_ZNK5Eigen14TriangularViewINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj1EE7adjointEv(ptr dead_on_unwind writable sret(%"class.Eigen::TriangularView.21") align 8 %31, ptr noundef nonnull align 8 dereferenceable(40) %32)
  call void @_ZNK5Eigen18TriangularViewImplIKNS_12CwiseUnaryOpINS_8internal19scalar_conjugate_opISt7complexIdEEEKNS_9TransposeIKNS_3MapINS_6MatrixIS5_Lin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEEEELj2ENS_5DenseEE12solveInPlaceISD_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1) %31, ptr noundef nonnull align 1 dereferenceable(1) %25)
  call void @llvm.lifetime.end.p0(i64 40, ptr %32) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr %31) #5
  br label %158

158:                                              ; preds = %157, %156
  store i32 0, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 40, ptr %25) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #5
  br label %159

159:                                              ; preds = %158, %101
  %160 = load i32, ptr %9, align 4
  ret i32 %160
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj2EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::TriangularView.13") align 8, ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK5Eigen14TriangularViewINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj2EE7adjointEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::TriangularView") align 8, ptr noundef nonnull align 8 dereferenceable(40)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5Eigen18TriangularViewImplIKNS_12CwiseUnaryOpINS_8internal19scalar_conjugate_opISt7complexIdEEEKNS_9TransposeIKNS_3MapINS_6MatrixIS5_Lin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEEEELj1ENS_5DenseEE12solveInPlaceISD_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5Eigen18TriangularViewImplINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj2ENS_5DenseEE12solveInPlaceIS8_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj1EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::TriangularView.17") align 8, ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5Eigen18TriangularViewImplINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj1ENS_5DenseEE12solveInPlaceIS8_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK5Eigen14TriangularViewINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj1EE7adjointEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::TriangularView.21") align 8, ptr noundef nonnull align 8 dereferenceable(40)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5Eigen18TriangularViewImplIKNS_12CwiseUnaryOpINS_8internal19scalar_conjugate_opISt7complexIdEEEKNS_9TransposeIKNS_3MapINS_6MatrixIS5_Lin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEEEELj2ENS_5DenseEE12solveInPlaceISD_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }

!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 = !{!7, !7, i64 0}


; 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.Eigen::Map" = type { %"class.Eigen::MapBase", %"class.Eigen::OuterStride" }
%"class.Eigen::MapBase" = type { %"class.Eigen::MapBase.0" }
%"class.Eigen::MapBase.0" = type { ptr, %"class.Eigen::internal::variable_if_dynamic", %"class.Eigen::internal::variable_if_dynamic" }
%"class.Eigen::internal::variable_if_dynamic" = type { i64 }
%"class.Eigen::OuterStride" = type { %"class.Eigen::Stride.base", [7 x i8] }
%"class.Eigen::Stride.base" = type <{ %"class.Eigen::internal::variable_if_dynamic", i8 }>
%"class.Eigen::TriangularView" = type { %"class.Eigen::CwiseUnaryOp" }
%"class.Eigen::CwiseUnaryOp" = type <{ %"class.Eigen::Transpose", [8 x i8] }>
%"class.Eigen::Transpose" = type { %"class.Eigen::Map" }
%"class.Eigen::TriangularView.13" = type { %"class.Eigen::Map" }
%"class.Eigen::TriangularView.17" = type { %"class.Eigen::Map" }
%"class.Eigen::TriangularView.21" = type { %"class.Eigen::CwiseUnaryOp" }

@.str.1 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0

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

declare i32 @xerbla_(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen11OuterStrideILin1EEC2El(ptr noundef nonnull align 8 dereferenceable(9), i64 noundef) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5Eigen3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEC2EPS3_llRKS6_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef, i64 noundef, i64 noundef, ptr noundef nonnull align 8 dereferenceable(9)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local i32 @zpotrs_(ptr nocapture noundef readonly %0, ptr noundef %1, ptr nocapture noundef readonly %2, ptr noundef %3, ptr nocapture noundef readonly %4, ptr noundef %5, ptr nocapture noundef readonly %6, ptr nocapture noundef %7) local_unnamed_addr #3 {
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca %"class.Eigen::Map", align 8
  %13 = alloca %"class.Eigen::OuterStride", align 8
  %14 = alloca %"class.Eigen::Map", align 8
  %15 = alloca %"class.Eigen::OuterStride", align 8
  %16 = alloca %"class.Eigen::TriangularView", align 8
  %17 = alloca %"class.Eigen::TriangularView.13", align 8
  %18 = alloca %"class.Eigen::TriangularView.13", align 8
  %19 = alloca %"class.Eigen::TriangularView.17", align 8
  %20 = alloca %"class.Eigen::TriangularView.21", align 8
  %21 = alloca %"class.Eigen::TriangularView.17", align 8
  store i32 0, ptr %7, align 4, !tbaa !5
  %22 = load i8, ptr %0, align 1, !tbaa !9
  switch i8 %22, label %.thread.sink.split [
    i8 85, label %.critedge
    i8 117, label %.critedge
    i8 76, label %.critedge
    i8 108, label %.critedge
  ]

.critedge:                                        ; preds = %8, %8, %8, %8
  %23 = load i32, ptr %1, align 4, !tbaa !5
  %24 = icmp slt i32 %23, 0
  br i1 %24, label %.thread.sink.split, label %25

25:                                               ; preds = %.critedge
  %26 = load i32, ptr %2, align 4, !tbaa !5
  %27 = icmp slt i32 %26, 0
  br i1 %27, label %.thread.sink.split, label %28

28:                                               ; preds = %25
  %29 = load i32, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #5
  store i32 1, ptr %9, align 4, !tbaa !5
  %30 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %31 = load i32, ptr %30, align 4, !tbaa !5
  %32 = icmp slt i32 %29, %31
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #5
  br i1 %32, label %.thread.sink.split, label %33

33:                                               ; preds = %28
  %34 = load i32, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #5
  store i32 1, ptr %10, align 4, !tbaa !5
  %35 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %36 = load i32, ptr %35, align 4, !tbaa !5
  %37 = icmp slt i32 %34, %36
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #5
  br i1 %37, label %.thread.sink.split, label %38

38:                                               ; preds = %33
  %.pr = load i32, ptr %7, align 4, !tbaa !5
  %.not = icmp eq i32 %.pr, 0
  br i1 %.not, label %42, label %.thread

.thread.sink.split:                               ; preds = %33, %28, %25, %.critedge, %8
  %.sink = phi i32 [ -1, %8 ], [ -2, %.critedge ], [ -3, %25 ], [ -5, %28 ], [ -7, %33 ]
  store i32 %.sink, ptr %7, align 4, !tbaa !5
  br label %.thread

.thread:                                          ; preds = %.thread.sink.split, %38
  %39 = phi i32 [ %.pr, %38 ], [ %.sink, %.thread.sink.split ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #5
  %40 = sub nsw i32 0, %39
  store i32 %40, ptr %11, align 4, !tbaa !5
  %41 = call i32 @xerbla_(ptr noundef nonnull @.str.1, ptr noundef nonnull %11, i32 noundef 6)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #5
  br label %56

42:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %12) #5
  %43 = load i32, ptr %1, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %13) #5
  %45 = load i32, ptr %4, align 4, !tbaa !5
  %46 = sext i32 %45 to i64
  call void @_ZN5Eigen11OuterStrideILin1EEC2El(ptr noundef nonnull align 8 dereferenceable(9) %13, i64 noundef %46)
  call void @_ZN5Eigen3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEC2EPS3_llRKS6_(ptr noundef nonnull align 8 dereferenceable(40) %12, ptr noundef %3, i64 noundef %44, i64 noundef %44, ptr noundef nonnull align 8 dereferenceable(9) %13)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %14) #5
  %47 = load i32, ptr %1, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  %49 = load i32, ptr %2, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %15) #5
  %51 = load i32, ptr %6, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  call void @_ZN5Eigen11OuterStrideILin1EEC2El(ptr noundef nonnull align 8 dereferenceable(9) %15, i64 noundef %52)
  call void @_ZN5Eigen3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEC2EPS3_llRKS6_(ptr noundef nonnull align 8 dereferenceable(40) %14, ptr noundef %5, i64 noundef %48, i64 noundef %50, ptr noundef nonnull align 8 dereferenceable(9) %15)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %15) #5
  %53 = load i8, ptr %0, align 1, !tbaa !9
  switch i8 %53, label %.critedge35 [
    i8 85, label %54
    i8 117, label %54
  ]

.critedge35:                                      ; preds = %42
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %19) #5
  call void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj1EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::TriangularView.17") align 8 %19, ptr noundef nonnull align 1 dereferenceable(1) %12)
  call void @_ZNK5Eigen18TriangularViewImplINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj1ENS_5DenseEE12solveInPlaceIS8_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1) %19, ptr noundef nonnull align 1 dereferenceable(1) %14)
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %19) #5
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %20) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %21) #5
  call void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj1EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::TriangularView.17") align 8 %21, ptr noundef nonnull align 1 dereferenceable(1) %12)
  call void @_ZNK5Eigen14TriangularViewINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj1EE7adjointEv(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::TriangularView.21") align 8 %20, ptr noundef nonnull align 8 dereferenceable(40) %21)
  call void @_ZNK5Eigen18TriangularViewImplIKNS_12CwiseUnaryOpINS_8internal19scalar_conjugate_opISt7complexIdEEEKNS_9TransposeIKNS_3MapINS_6MatrixIS5_Lin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEEEELj2ENS_5DenseEE12solveInPlaceISD_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1) %20, ptr noundef nonnull align 1 dereferenceable(1) %14)
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %21) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %20) #5
  br label %55

54:                                               ; preds = %42, %42
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %16) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %17) #5
  call void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj2EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::TriangularView.13") align 8 %17, ptr noundef nonnull align 1 dereferenceable(1) %12)
  call void @_ZNK5Eigen14TriangularViewINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj2EE7adjointEv(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::TriangularView") align 8 %16, ptr noundef nonnull align 8 dereferenceable(40) %17)
  call void @_ZNK5Eigen18TriangularViewImplIKNS_12CwiseUnaryOpINS_8internal19scalar_conjugate_opISt7complexIdEEEKNS_9TransposeIKNS_3MapINS_6MatrixIS5_Lin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEEEELj1ENS_5DenseEE12solveInPlaceISD_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1) %16, ptr noundef nonnull align 1 dereferenceable(1) %14)
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %17) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %16) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %18) #5
  call void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj2EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::TriangularView.13") align 8 %18, ptr noundef nonnull align 1 dereferenceable(1) %12)
  call void @_ZNK5Eigen18TriangularViewImplINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj2ENS_5DenseEE12solveInPlaceIS8_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1) %18, ptr noundef nonnull align 1 dereferenceable(1) %14)
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %18) #5
  br label %55

55:                                               ; preds = %.critedge35, %54
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %14) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %12) #5
  br label %56

56:                                               ; preds = %55, %.thread
  %.0 = phi i32 [ %41, %.thread ], [ 0, %55 ]
  ret i32 %.0
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj2EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::TriangularView.13") align 8, ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK5Eigen14TriangularViewINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj2EE7adjointEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::TriangularView") align 8, ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5Eigen18TriangularViewImplIKNS_12CwiseUnaryOpINS_8internal19scalar_conjugate_opISt7complexIdEEEKNS_9TransposeIKNS_3MapINS_6MatrixIS5_Lin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEEEELj1ENS_5DenseEE12solveInPlaceISD_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5Eigen18TriangularViewImplINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj2ENS_5DenseEE12solveInPlaceIS8_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE14triangularViewILj1EEENS9_24TriangularViewReturnTypeIXT_EE4TypeEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::TriangularView.17") align 8, ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5Eigen18TriangularViewImplINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj1ENS_5DenseEE12solveInPlaceIS8_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK5Eigen14TriangularViewINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELj1EE7adjointEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::TriangularView.21") align 8, ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5Eigen18TriangularViewImplIKNS_12CwiseUnaryOpINS_8internal19scalar_conjugate_opISt7complexIdEEEKNS_9TransposeIKNS_3MapINS_6MatrixIS5_Lin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEEEELj2ENS_5DenseEE12solveInPlaceISD_EEvRKNS_10MatrixBaseIT_EE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }

!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 = !{!7, !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass