; LLVM IR from o0o0o0o0o0o0o/image-processing-from-scratch :: ImageMatting/Eigen/blas (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.base", [7 x i8] }
%"class.Eigen::MapBase.base" = type <{ ptr, %"class.Eigen::internal::variable_if_dynamic", i8 }>
%"class.Eigen::internal::variable_if_dynamic" = type { i64 }
%"class.Eigen::Map.9" = type { %"class.Eigen::MapBase.base.19", [7 x i8] }
%"class.Eigen::MapBase.base.19" = type { %"class.Eigen::MapBase.base.18" }
%"class.Eigen::MapBase.base.18" = type <{ ptr, %"class.Eigen::internal::variable_if_dynamic", i8 }>
%"class.Eigen::Map.116" = type { %"class.Eigen::MapBase.117", %"class.Eigen::OuterStride" }
%"class.Eigen::MapBase.117" = type { ptr, %"class.Eigen::internal::variable_if_dynamic", %"class.Eigen::internal::variable_if_dynamic" }
%"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::CwiseBinaryOp.124" = type <{ [8 x i8], %"class.Eigen::CwiseNullaryOp", %"class.Eigen::Block", [8 x i8] }>
%"class.Eigen::CwiseNullaryOp" = type { %"class.Eigen::internal::variable_if_dynamic", [8 x i8], %"struct.Eigen::internal::scalar_constant_op" }
%"struct.Eigen::internal::scalar_constant_op" = type { double }
%"class.Eigen::Block" = type { %"class.Eigen::BlockImpl" }
%"class.Eigen::BlockImpl" = type { %"class.Eigen::internal::BlockImpl_dense" }
%"class.Eigen::internal::BlockImpl_dense" = type { %"class.Eigen::MapBase.base.136", %"class.Eigen::Block.137", %"class.Eigen::internal::variable_if_dynamic", [8 x i8], i64 }
%"class.Eigen::MapBase.base.136" = type <{ ptr, %"class.Eigen::internal::variable_if_dynamic", i8 }>
%"class.Eigen::Block.137" = type { %"class.Eigen::BlockImpl.138" }
%"class.Eigen::BlockImpl.138" = type { %"class.Eigen::internal::BlockImpl_dense.139" }
%"class.Eigen::internal::BlockImpl_dense.139" = type { %"class.Eigen::MapBase.base.146", %"class.Eigen::Map.116", %"class.Eigen::internal::variable_if_dynamic", %"class.Eigen::internal::variable_if_dynamic", i64 }
%"class.Eigen::MapBase.base.146" = type <{ ptr, %"class.Eigen::internal::variable_if_dynamic", i8 }>
%"class.Eigen::VectorBlock" = type { %"class.Eigen::Block" }
%"class.Eigen::Product" = type { %"class.Eigen::Transpose", %"class.Eigen::Map" }
%"class.Eigen::Transpose" = type { %"class.Eigen::Block" }
%"class.Eigen::Product.157" = type { %"class.Eigen::Transpose.164", %"class.Eigen::Map" }
%"class.Eigen::Transpose.164" = type { %"class.Eigen::Block" }

@.str.3 = external hidden unnamed_addr constant [7 x i8], align 1

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z11make_vectorIdEN5Eigen3MapIKNS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPKS3_i(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Map") align 8, ptr noundef, i32 noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z11make_vectorIdEN5Eigen3MapINS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPS3_i(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Map.9") align 8, ptr noundef, i32 noundef) #1

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEmLERKd(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; 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)) #4

declare i32 @xerbla_(ptr noundef, ptr noundef, i32 noundef) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_Z18get_compact_vectorIKdEPT_S2_ii(ptr noundef, i32 noundef, i32 noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_Z18get_compact_vectorIdEPT_S1_ii(ptr noundef, i32 noundef, i32 noundef) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEE7setZeroEv(ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) #6

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_Z9copy_backIdEPT_S1_S1_ii(ptr noundef, ptr noundef, i32 noundef, i32 noundef) #1

; Function Attrs: mustprogress uwtable
define dso_local i32 @dgbmv_(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6, ptr noundef %7, ptr noundef %8, ptr noundef %9, ptr noundef %10, ptr noundef %11, ptr noundef %12) #1 {
  %14 = alloca i32, align 4
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca ptr, align 8
  %18 = alloca ptr, align 8
  %19 = alloca ptr, align 8
  %20 = alloca ptr, align 8
  %21 = alloca ptr, align 8
  %22 = alloca ptr, align 8
  %23 = alloca ptr, align 8
  %24 = alloca ptr, align 8
  %25 = alloca ptr, align 8
  %26 = alloca ptr, align 8
  %27 = alloca ptr, align 8
  %28 = alloca ptr, align 8
  %29 = alloca ptr, align 8
  %30 = alloca ptr, align 8
  %31 = alloca double, align 8
  %32 = alloca double, align 8
  %33 = alloca i32, align 4
  %34 = alloca i32, align 4
  %35 = alloca i32, align 4
  %36 = alloca i32, align 4
  %37 = alloca i32, align 4
  %38 = alloca ptr, align 8
  %39 = alloca ptr, align 8
  %40 = alloca %"class.Eigen::Map.9", align 8
  %41 = alloca %"class.Eigen::Map.9", align 8
  %42 = alloca %"class.Eigen::Map.116", align 8
  %43 = alloca %"class.Eigen::OuterStride", align 8
  %44 = alloca i32, align 4
  %45 = alloca i32, align 4
  %46 = alloca i32, align 4
  %47 = alloca i32, align 4
  %48 = alloca i32, align 4
  %49 = alloca i32, align 4
  %50 = alloca i32, align 4
  %51 = alloca i32, align 4
  %52 = alloca i32, align 4
  %53 = alloca i32, align 4
  %54 = alloca i32, align 4
  %55 = alloca %"class.Eigen::CwiseBinaryOp.124", align 8
  %56 = alloca double, align 8
  %57 = alloca %"class.Eigen::VectorBlock", align 8
  %58 = alloca %"class.Eigen::Block.137", align 8
  %59 = alloca %"class.Eigen::Map.9", align 8
  %60 = alloca %"class.Eigen::Product", align 8
  %61 = alloca %"class.Eigen::Transpose", align 8
  %62 = alloca %"class.Eigen::VectorBlock", align 8
  %63 = alloca %"class.Eigen::Block.137", align 8
  %64 = alloca %"class.Eigen::Map", align 8
  %65 = alloca %"class.Eigen::Product.157", align 8
  %66 = alloca %"class.Eigen::Transpose.164", align 8
  %67 = alloca %"class.Eigen::VectorBlock", align 8
  %68 = alloca %"class.Eigen::Block.137", align 8
  %69 = alloca %"class.Eigen::Map", align 8
  store ptr %0, ptr %15, align 8, !tbaa !5
  store ptr %1, ptr %16, align 8, !tbaa !5
  store ptr %2, ptr %17, align 8, !tbaa !5
  store ptr %3, ptr %18, align 8, !tbaa !5
  store ptr %4, ptr %19, align 8, !tbaa !5
  store ptr %5, ptr %20, align 8, !tbaa !5
  store ptr %6, ptr %21, align 8, !tbaa !5
  store ptr %7, ptr %22, align 8, !tbaa !5
  store ptr %8, ptr %23, align 8, !tbaa !5
  store ptr %9, ptr %24, align 8, !tbaa !5
  store ptr %10, ptr %25, align 8, !tbaa !5
  store ptr %11, ptr %26, align 8, !tbaa !5
  store ptr %12, ptr %27, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #7
  %70 = load ptr, ptr %21, align 8, !tbaa !5
  store ptr %70, ptr %28, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #7
  %71 = load ptr, ptr %23, align 8, !tbaa !5
  store ptr %71, ptr %29, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #7
  %72 = load ptr, ptr %26, align 8, !tbaa !5
  store ptr %72, ptr %30, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %31) #7
  %73 = load ptr, ptr %20, align 8, !tbaa !5
  %74 = load double, ptr %73, align 8, !tbaa !9
  store double %74, ptr %31, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #7
  %75 = load ptr, ptr %25, align 8, !tbaa !5
  %76 = load double, ptr %75, align 8, !tbaa !9
  store double %76, ptr %32, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %33) #7
  %77 = load ptr, ptr %18, align 8, !tbaa !5
  %78 = load i32, ptr %77, align 4, !tbaa !11
  %79 = load ptr, ptr %19, align 8, !tbaa !5
  %80 = load i32, ptr %79, align 4, !tbaa !11
  %81 = add nsw i32 %78, %80
  %82 = add nsw i32 %81, 1
  store i32 %82, ptr %33, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %34) #7
  store i32 0, ptr %34, align 4, !tbaa !11
  %83 = load ptr, ptr %15, align 8, !tbaa !5
  %84 = load i8, ptr %83, align 1, !tbaa !13
  %85 = sext i8 %84 to i32
  %86 = icmp eq i32 %85, 78
  br i1 %86, label %92, label %87

87:                                               ; preds = %13
  %88 = load ptr, ptr %15, align 8, !tbaa !5
  %89 = load i8, ptr %88, align 1, !tbaa !13
  %90 = sext i8 %89 to i32
  %91 = icmp eq i32 %90, 110
  br i1 %91, label %92, label %93

92:                                               ; preds = %87, %13
  br label %120

93:                                               ; preds = %87
  %94 = load ptr, ptr %15, align 8, !tbaa !5
  %95 = load i8, ptr %94, align 1, !tbaa !13
  %96 = sext i8 %95 to i32
  %97 = icmp eq i32 %96, 84
  br i1 %97, label %103, label %98

98:                                               ; preds = %93
  %99 = load ptr, ptr %15, align 8, !tbaa !5
  %100 = load i8, ptr %99, align 1, !tbaa !13
  %101 = sext i8 %100 to i32
  %102 = icmp eq i32 %101, 116
  br i1 %102, label %103, label %104

103:                                              ; preds = %98, %93
  br label %118

104:                                              ; preds = %98
  %105 = load ptr, ptr %15, align 8, !tbaa !5
  %106 = load i8, ptr %105, align 1, !tbaa !13
  %107 = sext i8 %106 to i32
  %108 = icmp eq i32 %107, 67
  br i1 %108, label %114, label %109

109:                                              ; preds = %104
  %110 = load ptr, ptr %15, align 8, !tbaa !5
  %111 = load i8, ptr %110, align 1, !tbaa !13
  %112 = sext i8 %111 to i32
  %113 = icmp eq i32 %112, 99
  br label %114

114:                                              ; preds = %109, %104
  %115 = phi i1 [ true, %104 ], [ %113, %109 ]
  %116 = zext i1 %115 to i64
  %117 = select i1 %115, i32 2, i32 255
  br label %118

118:                                              ; preds = %114, %103
  %119 = phi i32 [ 1, %103 ], [ %117, %114 ]
  br label %120

120:                                              ; preds = %118, %92
  %121 = phi i32 [ 0, %92 ], [ %119, %118 ]
  %122 = icmp eq i32 %121, 255
  br i1 %122, label %123, label %124

123:                                              ; preds = %120
  store i32 1, ptr %34, align 4, !tbaa !11
  br label %167

124:                                              ; preds = %120
  %125 = load ptr, ptr %16, align 8, !tbaa !5
  %126 = load i32, ptr %125, align 4, !tbaa !11
  %127 = icmp slt i32 %126, 0
  br i1 %127, label %128, label %129

128:                                              ; preds = %124
  store i32 2, ptr %34, align 4, !tbaa !11
  br label %166

129:                                              ; preds = %124
  %130 = load ptr, ptr %17, align 8, !tbaa !5
  %131 = load i32, ptr %130, align 4, !tbaa !11
  %132 = icmp slt i32 %131, 0
  br i1 %132, label %133, label %134

133:                                              ; preds = %129
  store i32 3, ptr %34, align 4, !tbaa !11
  br label %165

134:                                              ; preds = %129
  %135 = load ptr, ptr %18, align 8, !tbaa !5
  %136 = load i32, ptr %135, align 4, !tbaa !11
  %137 = icmp slt i32 %136, 0
  br i1 %137, label %138, label %139

138:                                              ; preds = %134
  store i32 4, ptr %34, align 4, !tbaa !11
  br label %164

139:                                              ; preds = %134
  %140 = load ptr, ptr %19, align 8, !tbaa !5
  %141 = load i32, ptr %140, align 4, !tbaa !11
  %142 = icmp slt i32 %141, 0
  br i1 %142, label %143, label %144

143:                                              ; preds = %139
  store i32 5, ptr %34, align 4, !tbaa !11
  br label %163

144:                                              ; preds = %139
  %145 = load ptr, ptr %22, align 8, !tbaa !5
  %146 = load i32, ptr %145, align 4, !tbaa !11
  %147 = load i32, ptr %33, align 4, !tbaa !11
  %148 = icmp slt i32 %146, %147
  br i1 %148, label %149, label %150

149:                                              ; preds = %144
  store i32 8, ptr %34, align 4, !tbaa !11
  br label %162

150:                                              ; preds = %144
  %151 = load ptr, ptr %24, align 8, !tbaa !5
  %152 = load i32, ptr %151, align 4, !tbaa !11
  %153 = icmp eq i32 %152, 0
  br i1 %153, label %154, label %155

154:                                              ; preds = %150
  store i32 10, ptr %34, align 4, !tbaa !11
  br label %161

155:                                              ; preds = %150
  %156 = load ptr, ptr %27, align 8, !tbaa !5
  %157 = load i32, ptr %156, align 4, !tbaa !11
  %158 = icmp eq i32 %157, 0
  br i1 %158, label %159, label %160

159:                                              ; preds = %155
  store i32 13, ptr %34, align 4, !tbaa !11
  br label %160

160:                                              ; preds = %159, %155
  br label %161

161:                                              ; preds = %160, %154
  br label %162

162:                                              ; preds = %161, %149
  br label %163

163:                                              ; preds = %162, %143
  br label %164

164:                                              ; preds = %163, %138
  br label %165

165:                                              ; preds = %164, %133
  br label %166

166:                                              ; preds = %165, %128
  br label %167

167:                                              ; preds = %166, %123
  %168 = load i32, ptr %34, align 4, !tbaa !11
  %169 = icmp ne i32 %168, 0
  br i1 %169, label %170, label %172

170:                                              ; preds = %167
  %171 = call i32 @xerbla_(ptr noundef @.str.3, ptr noundef %34, i32 noundef 6)
  store i32 %171, ptr %14, align 4
  store i32 1, ptr %35, align 4
  br label %477

172:                                              ; preds = %167
  %173 = load ptr, ptr %16, align 8, !tbaa !5
  %174 = load i32, ptr %173, align 4, !tbaa !11
  %175 = icmp eq i32 %174, 0
  br i1 %175, label %186, label %176

176:                                              ; preds = %172
  %177 = load ptr, ptr %17, align 8, !tbaa !5
  %178 = load i32, ptr %177, align 4, !tbaa !11
  %179 = icmp eq i32 %178, 0
  br i1 %179, label %186, label %180

180:                                              ; preds = %176
  %181 = load double, ptr %31, align 8, !tbaa !9
  %182 = fcmp oeq double %181, 0.000000e+00
  br i1 %182, label %183, label %187

183:                                              ; preds = %180
  %184 = load double, ptr %32, align 8, !tbaa !9
  %185 = fcmp oeq double %184, 1.000000e+00
  br i1 %185, label %186, label %187

186:                                              ; preds = %183, %176, %172
  store i32 0, ptr %14, align 4
  store i32 1, ptr %35, align 4
  br label %477

187:                                              ; preds = %183, %180
  call void @llvm.lifetime.start.p0(i64 4, ptr %36) #7
  %188 = load ptr, ptr %16, align 8, !tbaa !5
  %189 = load i32, ptr %188, align 4, !tbaa !11
  store i32 %189, ptr %36, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %37) #7
  %190 = load ptr, ptr %17, align 8, !tbaa !5
  %191 = load i32, ptr %190, align 4, !tbaa !11
  store i32 %191, ptr %37, align 4, !tbaa !11
  %192 = load ptr, ptr %15, align 8, !tbaa !5
  %193 = load i8, ptr %192, align 1, !tbaa !13
  %194 = sext i8 %193 to i32
  %195 = icmp eq i32 %194, 78
  br i1 %195, label %201, label %196

196:                                              ; preds = %187
  %197 = load ptr, ptr %15, align 8, !tbaa !5
  %198 = load i8, ptr %197, align 1, !tbaa !13
  %199 = sext i8 %198 to i32
  %200 = icmp eq i32 %199, 110
  br i1 %200, label %201, label %202

201:                                              ; preds = %196, %187
  br label %229

202:                                              ; preds = %196
  %203 = load ptr, ptr %15, align 8, !tbaa !5
  %204 = load i8, ptr %203, align 1, !tbaa !13
  %205 = sext i8 %204 to i32
  %206 = icmp eq i32 %205, 84
  br i1 %206, label %212, label %207

207:                                              ; preds = %202
  %208 = load ptr, ptr %15, align 8, !tbaa !5
  %209 = load i8, ptr %208, align 1, !tbaa !13
  %210 = sext i8 %209 to i32
  %211 = icmp eq i32 %210, 116
  br i1 %211, label %212, label %213

212:                                              ; preds = %207, %202
  br label %227

213:                                              ; preds = %207
  %214 = load ptr, ptr %15, align 8, !tbaa !5
  %215 = load i8, ptr %214, align 1, !tbaa !13
  %216 = sext i8 %215 to i32
  %217 = icmp eq i32 %216, 67
  br i1 %217, label %223, label %218

218:                                              ; preds = %213
  %219 = load ptr, ptr %15, align 8, !tbaa !5
  %220 = load i8, ptr %219, align 1, !tbaa !13
  %221 = sext i8 %220 to i32
  %222 = icmp eq i32 %221, 99
  br label %223

223:                                              ; preds = %218, %213
  %224 = phi i1 [ true, %213 ], [ %222, %218 ]
  %225 = zext i1 %224 to i64
  %226 = select i1 %224, i32 2, i32 255
  br label %227

227:                                              ; preds = %223, %212
  %228 = phi i32 [ 1, %212 ], [ %226, %223 ]
  br label %229

229:                                              ; preds = %227, %201
  %230 = phi i32 [ 0, %201 ], [ %228, %227 ]
  %231 = icmp ne i32 %230, 0
  br i1 %231, label %232, label %233

232:                                              ; preds = %229
  call void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4) %36, ptr noundef nonnull align 4 dereferenceable(4) %37) #7
  br label %233

233:                                              ; preds = %232, %229
  call void @llvm.lifetime.start.p0(i64 8, ptr %38) #7
  %234 = load ptr, ptr %29, align 8, !tbaa !5
  %235 = load i32, ptr %37, align 4, !tbaa !11
  %236 = load ptr, ptr %24, align 8, !tbaa !5
  %237 = load i32, ptr %236, align 4, !tbaa !11
  %238 = call noundef ptr @_Z18get_compact_vectorIKdEPT_S2_ii(ptr noundef %234, i32 noundef %235, i32 noundef %237)
  store ptr %238, ptr %38, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %39) #7
  %239 = load ptr, ptr %30, align 8, !tbaa !5
  %240 = load i32, ptr %36, align 4, !tbaa !11
  %241 = load ptr, ptr %27, align 8, !tbaa !5
  %242 = load i32, ptr %241, align 4, !tbaa !11
  %243 = call noundef ptr @_Z18get_compact_vectorIdEPT_S1_ii(ptr noundef %239, i32 noundef %240, i32 noundef %242)
  store ptr %243, ptr %39, align 8, !tbaa !5
  %244 = load double, ptr %32, align 8, !tbaa !9
  %245 = fcmp une double %244, 1.000000e+00
  br i1 %245, label %246, label %258

246:                                              ; preds = %233
  %247 = load double, ptr %32, align 8, !tbaa !9
  %248 = fcmp oeq double %247, 0.000000e+00
  br i1 %248, label %249, label %253

249:                                              ; preds = %246
  call void @llvm.lifetime.start.p0(i64 24, ptr %40) #7
  %250 = load ptr, ptr %39, align 8, !tbaa !5
  %251 = load i32, ptr %36, align 4, !tbaa !11
  call void @_Z11make_vectorIdEN5Eigen3MapINS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPS3_i(ptr dead_on_unwind writable sret(%"class.Eigen::Map.9") align 8 %40, ptr noundef %250, i32 noundef %251)
  %252 = call noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEE7setZeroEv(ptr noundef nonnull align 1 dereferenceable(1) %40)
  call void @llvm.lifetime.end.p0(i64 24, ptr %40) #7
  br label %257

253:                                              ; preds = %246
  call void @llvm.lifetime.start.p0(i64 24, ptr %41) #7
  %254 = load ptr, ptr %39, align 8, !tbaa !5
  %255 = load i32, ptr %36, align 4, !tbaa !11
  call void @_Z11make_vectorIdEN5Eigen3MapINS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPS3_i(ptr dead_on_unwind writable sret(%"class.Eigen::Map.9") align 8 %41, ptr noundef %254, i32 noundef %255)
  %256 = call noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEmLERKd(ptr noundef nonnull align 1 dereferenceable(1) %41, ptr noundef nonnull align 8 dereferenceable(8) %32)
  call void @llvm.lifetime.end.p0(i64 24, ptr %41) #7
  br label %257

257:                                              ; preds = %253, %249
  br label %258

258:                                              ; preds = %257, %233
  call void @llvm.lifetime.start.p0(i64 40, ptr %42) #7
  %259 = load ptr, ptr %28, align 8, !tbaa !5
  %260 = load i32, ptr %33, align 4, !tbaa !11
  %261 = sext i32 %260 to i64
  %262 = load ptr, ptr %17, align 8, !tbaa !5
  %263 = load i32, ptr %262, align 4, !tbaa !11
  %264 = sext i32 %263 to i64
  call void @llvm.lifetime.start.p0(i64 16, ptr %43) #7
  %265 = load ptr, ptr %22, align 8, !tbaa !5
  %266 = load i32, ptr %265, align 4, !tbaa !11
  %267 = sext i32 %266 to i64
  call void @_ZN5Eigen11OuterStrideILin1EEC2El(ptr noundef nonnull align 8 dereferenceable(9) %43, i64 noundef %267)
  call void @_ZN5Eigen3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEC2EPKdllRKS5_(ptr noundef nonnull align 8 dereferenceable(40) %42, ptr noundef %259, i64 noundef %261, i64 noundef %264, ptr noundef nonnull align 8 dereferenceable(9) %43)
  call void @llvm.lifetime.end.p0(i64 16, ptr %43) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %44) #7
  %268 = load ptr, ptr %17, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %45) #7
  %269 = load ptr, ptr %16, align 8, !tbaa !5
  %270 = load i32, ptr %269, align 4, !tbaa !11
  %271 = load ptr, ptr %19, align 8, !tbaa !5
  %272 = load i32, ptr %271, align 4, !tbaa !11
  %273 = add nsw i32 %270, %272
  store i32 %273, ptr %45, align 4, !tbaa !11
  %274 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %268, ptr noundef nonnull align 4 dereferenceable(4) %45)
  %275 = load i32, ptr %274, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %45) #7
  store i32 %275, ptr %44, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %46) #7
  store i32 0, ptr %46, align 4, !tbaa !11
  br label %276

276:                                              ; preds = %450, %258
  %277 = load i32, ptr %46, align 4, !tbaa !11
  %278 = load i32, ptr %44, align 4, !tbaa !11
  %279 = icmp slt i32 %277, %278
  br i1 %279, label %281, label %280

280:                                              ; preds = %276
  store i32 2, ptr %35, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %46) #7
  br label %453

281:                                              ; preds = %276
  call void @llvm.lifetime.start.p0(i64 4, ptr %47) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %48) #7
  store i32 0, ptr %48, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %49) #7
  %282 = load i32, ptr %46, align 4, !tbaa !11
  %283 = load ptr, ptr %19, align 8, !tbaa !5
  %284 = load i32, ptr %283, align 4, !tbaa !11
  %285 = sub nsw i32 %282, %284
  store i32 %285, ptr %49, align 4, !tbaa !11
  %286 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %48, ptr noundef nonnull align 4 dereferenceable(4) %49)
  %287 = load i32, ptr %286, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %49) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %48) #7
  store i32 %287, ptr %47, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %50) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %51) #7
  %288 = load ptr, ptr %16, align 8, !tbaa !5
  %289 = load i32, ptr %288, align 4, !tbaa !11
  %290 = sub nsw i32 %289, 1
  store i32 %290, ptr %51, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %52) #7
  %291 = load i32, ptr %46, align 4, !tbaa !11
  %292 = load ptr, ptr %18, align 8, !tbaa !5
  %293 = load i32, ptr %292, align 4, !tbaa !11
  %294 = add nsw i32 %291, %293
  store i32 %294, ptr %52, align 4, !tbaa !11
  %295 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %51, ptr noundef nonnull align 4 dereferenceable(4) %52)
  %296 = load i32, ptr %295, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %52) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %51) #7
  store i32 %296, ptr %50, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %53) #7
  %297 = load i32, ptr %50, align 4, !tbaa !11
  %298 = load i32, ptr %47, align 4, !tbaa !11
  %299 = sub nsw i32 %297, %298
  %300 = add nsw i32 %299, 1
  store i32 %300, ptr %53, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %54) #7
  %301 = load ptr, ptr %19, align 8, !tbaa !5
  %302 = load i32, ptr %301, align 4, !tbaa !11
  %303 = load i32, ptr %46, align 4, !tbaa !11
  %304 = sub nsw i32 %302, %303
  %305 = load i32, ptr %47, align 4, !tbaa !11
  %306 = add nsw i32 %304, %305
  store i32 %306, ptr %54, align 4, !tbaa !11
  %307 = load ptr, ptr %15, align 8, !tbaa !5
  %308 = load i8, ptr %307, align 1, !tbaa !13
  %309 = sext i8 %308 to i32
  %310 = icmp eq i32 %309, 78
  br i1 %310, label %316, label %311

311:                                              ; preds = %281
  %312 = load ptr, ptr %15, align 8, !tbaa !5
  %313 = load i8, ptr %312, align 1, !tbaa !13
  %314 = sext i8 %313 to i32
  %315 = icmp eq i32 %314, 110
  br i1 %315, label %316, label %317

316:                                              ; preds = %311, %281
  br label %344

317:                                              ; preds = %311
  %318 = load ptr, ptr %15, align 8, !tbaa !5
  %319 = load i8, ptr %318, align 1, !tbaa !13
  %320 = sext i8 %319 to i32
  %321 = icmp eq i32 %320, 84
  br i1 %321, label %327, label %322

322:                                              ; preds = %317
  %323 = load ptr, ptr %15, align 8, !tbaa !5
  %324 = load i8, ptr %323, align 1, !tbaa !13
  %325 = sext i8 %324 to i32
  %326 = icmp eq i32 %325, 116
  br i1 %326, label %327, label %328

327:                                              ; preds = %322, %317
  br label %342

328:                                              ; preds = %322
  %329 = load ptr, ptr %15, align 8, !tbaa !5
  %330 = load i8, ptr %329, align 1, !tbaa !13
  %331 = sext i8 %330 to i32
  %332 = icmp eq i32 %331, 67
  br i1 %332, label %338, label %333

333:                                              ; preds = %328
  %334 = load ptr, ptr %15, align 8, !tbaa !5
  %335 = load i8, ptr %334, align 1, !tbaa !13
  %336 = sext i8 %335 to i32
  %337 = icmp eq i32 %336, 99
  br label %338

338:                                              ; preds = %333, %328
  %339 = phi i1 [ true, %328 ], [ %337, %333 ]
  %340 = zext i1 %339 to i64
  %341 = select i1 %339, i32 2, i32 255
  br label %342

342:                                              ; preds = %338, %327
  %343 = phi i32 [ 1, %327 ], [ %341, %338 ]
  br label %344

344:                                              ; preds = %342, %316
  %345 = phi i32 [ 0, %316 ], [ %343, %342 ]
  %346 = icmp eq i32 %345, 0
  br i1 %346, label %347, label %367

347:                                              ; preds = %344
  call void @llvm.lifetime.start.p0(i64 176, ptr %55) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %56) #7
  %348 = load double, ptr %31, align 8, !tbaa !9
  %349 = load ptr, ptr %38, align 8, !tbaa !5
  %350 = load i32, ptr %46, align 4, !tbaa !11
  %351 = sext i32 %350 to i64
  %352 = getelementptr inbounds double, ptr %349, i64 %351
  %353 = load double, ptr %352, align 8, !tbaa !9
  %354 = fmul double %348, %353
  store double %354, ptr %56, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 136, ptr %57) #7
  call void @llvm.lifetime.start.p0(i64 88, ptr %58) #7
  %355 = load i32, ptr %46, align 4, !tbaa !11
  %356 = sext i32 %355 to i64
  call void @_ZN5Eigen9DenseBaseINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE3colEl(ptr dead_on_unwind writable sret(%"class.Eigen::Block.137") align 8 %58, ptr noundef nonnull align 1 dereferenceable(1) %42, i64 noundef %356)
  %357 = load i32, ptr %54, align 4, !tbaa !11
  %358 = sext i32 %357 to i64
  %359 = load i32, ptr %53, align 4, !tbaa !11
  %360 = sext i32 %359 to i64
  call void @_ZN5Eigen9DenseBaseINS_5BlockINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEEE7segmentEll(ptr dead_on_unwind writable sret(%"class.Eigen::VectorBlock") align 8 %57, ptr noundef nonnull align 1 dereferenceable(1) %58, i64 noundef %358, i64 noundef %360)
  call void @_ZN5EigenmlIdEENS_8internal9enable_ifILb1EKNS_13CwiseBinaryOpINS1_17scalar_product_opINS1_18promote_scalar_argIdT_Xsr5Eigen8internal14has_ReturnTypeINS_20ScalarBinaryOpTraitsIS6_dNS4_IS6_dEEEEEE5valueEE4typeEdEEKNS1_19plain_constant_typeINS_5BlockINSE_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEESB_E4typeEKSN_EEE4typeERKS6_RKNS_10MatrixBaseISN_EE(ptr dead_on_unwind writable sret(%"class.Eigen::CwiseBinaryOp.124") align 8 %55, ptr noundef nonnull align 8 dereferenceable(8) %56, ptr noundef nonnull align 1 dereferenceable(1) %57)
  call void @llvm.lifetime.start.p0(i64 24, ptr %59) #7
  %361 = load ptr, ptr %39, align 8, !tbaa !5
  %362 = load i32, ptr %47, align 4, !tbaa !11
  %363 = sext i32 %362 to i64
  %364 = getelementptr inbounds double, ptr %361, i64 %363
  %365 = load i32, ptr %53, align 4, !tbaa !11
  call void @_Z11make_vectorIdEN5Eigen3MapINS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPS3_i(ptr dead_on_unwind writable sret(%"class.Eigen::Map.9") align 8 %59, ptr noundef %364, i32 noundef %365)
  %366 = call noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEpLINS_13CwiseBinaryOpINS_8internal17scalar_product_opIddEEKNS_14CwiseNullaryOpINSA_18scalar_constant_opIdEEKS3_EEKNS_5BlockINSJ_INS1_IKNS2_IdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEERS6_RKNS0_IT_EE(ptr noundef nonnull align 1 dereferenceable(1) %59, ptr noundef nonnull align 1 dereferenceable(1) %55)
  call void @llvm.lifetime.end.p0(i64 24, ptr %59) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr %58) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr %57) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %56) #7
  call void @llvm.lifetime.end.p0(i64 176, ptr %55) #7
  br label %449

367:                                              ; preds = %344
  %368 = load ptr, ptr %15, align 8, !tbaa !5
  %369 = load i8, ptr %368, align 1, !tbaa !13
  %370 = sext i8 %369 to i32
  %371 = icmp eq i32 %370, 78
  br i1 %371, label %377, label %372

372:                                              ; preds = %367
  %373 = load ptr, ptr %15, align 8, !tbaa !5
  %374 = load i8, ptr %373, align 1, !tbaa !13
  %375 = sext i8 %374 to i32
  %376 = icmp eq i32 %375, 110
  br i1 %376, label %377, label %378

377:                                              ; preds = %372, %367
  br label %405

378:                                              ; preds = %372
  %379 = load ptr, ptr %15, align 8, !tbaa !5
  %380 = load i8, ptr %379, align 1, !tbaa !13
  %381 = sext i8 %380 to i32
  %382 = icmp eq i32 %381, 84
  br i1 %382, label %388, label %383

383:                                              ; preds = %378
  %384 = load ptr, ptr %15, align 8, !tbaa !5
  %385 = load i8, ptr %384, align 1, !tbaa !13
  %386 = sext i8 %385 to i32
  %387 = icmp eq i32 %386, 116
  br i1 %387, label %388, label %389

388:                                              ; preds = %383, %378
  br label %403

389:                                              ; preds = %383
  %390 = load ptr, ptr %15, align 8, !tbaa !5
  %391 = load i8, ptr %390, align 1, !tbaa !13
  %392 = sext i8 %391 to i32
  %393 = icmp eq i32 %392, 67
  br i1 %393, label %399, label %394

394:                                              ; preds = %389
  %395 = load ptr, ptr %15, align 8, !tbaa !5
  %396 = load i8, ptr %395, align 1, !tbaa !13
  %397 = sext i8 %396 to i32
  %398 = icmp eq i32 %397, 99
  br label %399

399:                                              ; preds = %394, %389
  %400 = phi i1 [ true, %389 ], [ %398, %394 ]
  %401 = zext i1 %400 to i64
  %402 = select i1 %400, i32 2, i32 255
  br label %403

403:                                              ; preds = %399, %388
  %404 = phi i32 [ 1, %388 ], [ %402, %399 ]
  br label %405

405:                                              ; preds = %403, %377
  %406 = phi i32 [ 0, %377 ], [ %404, %403 ]
  %407 = icmp eq i32 %406, 1
  br i1 %407, label %408, label %428

408:                                              ; preds = %405
  %409 = load double, ptr %31, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 160, ptr %60) #7
  call void @llvm.lifetime.start.p0(i64 136, ptr %61) #7
  call void @llvm.lifetime.start.p0(i64 136, ptr %62) #7
  call void @llvm.lifetime.start.p0(i64 88, ptr %63) #7
  %410 = load i32, ptr %46, align 4, !tbaa !11
  %411 = sext i32 %410 to i64
  call void @_ZN5Eigen9DenseBaseINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE3colEl(ptr dead_on_unwind writable sret(%"class.Eigen::Block.137") align 8 %63, ptr noundef nonnull align 1 dereferenceable(1) %42, i64 noundef %411)
  %412 = load i32, ptr %54, align 4, !tbaa !11
  %413 = sext i32 %412 to i64
  %414 = load i32, ptr %53, align 4, !tbaa !11
  %415 = sext i32 %414 to i64
  call void @_ZN5Eigen9DenseBaseINS_5BlockINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEEE7segmentEll(ptr dead_on_unwind writable sret(%"class.Eigen::VectorBlock") align 8 %62, ptr noundef nonnull align 1 dereferenceable(1) %63, i64 noundef %413, i64 noundef %415)
  call void @_ZN5Eigen9DenseBaseINS_5BlockINS1_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEE9transposeEv(ptr dead_on_unwind writable sret(%"class.Eigen::Transpose") align 8 %61, ptr noundef nonnull align 1 dereferenceable(1) %62)
  call void @llvm.lifetime.start.p0(i64 24, ptr %64) #7
  %416 = load ptr, ptr %38, align 8, !tbaa !5
  %417 = load i32, ptr %47, align 4, !tbaa !11
  %418 = sext i32 %417 to i64
  %419 = getelementptr inbounds double, ptr %416, i64 %418
  %420 = load i32, ptr %53, align 4, !tbaa !11
  call void @_Z11make_vectorIdEN5Eigen3MapIKNS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPKS3_i(ptr dead_on_unwind writable sret(%"class.Eigen::Map") align 8 %64, ptr noundef %419, i32 noundef %420)
  call void @_ZNK5Eigen10MatrixBaseINS_9TransposeINS_5BlockINS2_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEmlINS3_IKNS4_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEEKNS_7ProductISC_T_Li0EEERKNS0_ISL_EE(ptr dead_on_unwind writable sret(%"class.Eigen::Product") align 8 %60, ptr noundef nonnull align 1 dereferenceable(1) %61, ptr noundef nonnull align 1 dereferenceable(1) %64)
  %421 = call noundef double @_ZNK5Eigen9DenseBaseINS_7ProductINS_9TransposeINS_5BlockINS3_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEENS4_IKNS5_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEELi0EEEE5valueEv(ptr noundef nonnull align 1 dereferenceable(1) %60)
  %422 = load ptr, ptr %39, align 8, !tbaa !5
  %423 = load i32, ptr %46, align 4, !tbaa !11
  %424 = sext i32 %423 to i64
  %425 = getelementptr inbounds double, ptr %422, i64 %424
  %426 = load double, ptr %425, align 8, !tbaa !9
  %427 = call double @llvm.fmuladd.f64(double %409, double %421, double %426)
  store double %427, ptr %425, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 24, ptr %64) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr %63) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr %62) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr %61) #7
  call void @llvm.lifetime.end.p0(i64 160, ptr %60) #7
  br label %448

428:                                              ; preds = %405
  %429 = load double, ptr %31, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 160, ptr %65) #7
  call void @llvm.lifetime.start.p0(i64 136, ptr %66) #7
  call void @llvm.lifetime.start.p0(i64 136, ptr %67) #7
  call void @llvm.lifetime.start.p0(i64 88, ptr %68) #7
  %430 = load i32, ptr %46, align 4, !tbaa !11
  %431 = sext i32 %430 to i64
  call void @_ZN5Eigen9DenseBaseINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE3colEl(ptr dead_on_unwind writable sret(%"class.Eigen::Block.137") align 8 %68, ptr noundef nonnull align 1 dereferenceable(1) %42, i64 noundef %431)
  %432 = load i32, ptr %54, align 4, !tbaa !11
  %433 = sext i32 %432 to i64
  %434 = load i32, ptr %53, align 4, !tbaa !11
  %435 = sext i32 %434 to i64
  call void @_ZN5Eigen9DenseBaseINS_5BlockINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEEE7segmentEll(ptr dead_on_unwind writable sret(%"class.Eigen::VectorBlock") align 8 %67, ptr noundef nonnull align 1 dereferenceable(1) %68, i64 noundef %433, i64 noundef %435)
  call void @_ZNK5Eigen10MatrixBaseINS_5BlockINS1_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEE7adjointEv(ptr dead_on_unwind writable sret(%"class.Eigen::Transpose.164") align 8 %66, ptr noundef nonnull align 1 dereferenceable(1) %67)
  call void @llvm.lifetime.start.p0(i64 24, ptr %69) #7
  %436 = load ptr, ptr %38, align 8, !tbaa !5
  %437 = load i32, ptr %47, align 4, !tbaa !11
  %438 = sext i32 %437 to i64
  %439 = getelementptr inbounds double, ptr %436, i64 %438
  %440 = load i32, ptr %53, align 4, !tbaa !11
  call void @_Z11make_vectorIdEN5Eigen3MapIKNS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPKS3_i(ptr dead_on_unwind writable sret(%"class.Eigen::Map") align 8 %69, ptr noundef %439, i32 noundef %440)
  call void @_ZNK5Eigen10MatrixBaseINS_9TransposeIKNS_5BlockINS2_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEmlINS3_IKNS4_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEEKNS_7ProductISD_T_Li0EEERKNS0_ISM_EE(ptr dead_on_unwind writable sret(%"class.Eigen::Product.157") align 8 %65, ptr noundef nonnull align 1 dereferenceable(1) %66, ptr noundef nonnull align 1 dereferenceable(1) %69)
  %441 = call noundef double @_ZNK5Eigen9DenseBaseINS_7ProductINS_9TransposeIKNS_5BlockINS3_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEENS4_IKNS5_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEELi0EEEE5valueEv(ptr noundef nonnull align 1 dereferenceable(1) %65)
  %442 = load ptr, ptr %39, align 8, !tbaa !5
  %443 = load i32, ptr %46, align 4, !tbaa !11
  %444 = sext i32 %443 to i64
  %445 = getelementptr inbounds double, ptr %442, i64 %444
  %446 = load double, ptr %445, align 8, !tbaa !9
  %447 = call double @llvm.fmuladd.f64(double %429, double %441, double %446)
  store double %447, ptr %445, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 24, ptr %69) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr %68) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr %67) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr %66) #7
  call void @llvm.lifetime.end.p0(i64 160, ptr %65) #7
  br label %448

448:                                              ; preds = %428, %408
  br label %449

449:                                              ; preds = %448, %347
  call void @llvm.lifetime.end.p0(i64 4, ptr %54) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %53) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %50) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %47) #7
  br label %450

450:                                              ; preds = %449
  %451 = load i32, ptr %46, align 4, !tbaa !11
  %452 = add nsw i32 %451, 1
  store i32 %452, ptr %46, align 4, !tbaa !11
  br label %276, !llvm.loop !14

453:                                              ; preds = %280
  %454 = load ptr, ptr %38, align 8, !tbaa !5
  %455 = load ptr, ptr %29, align 8, !tbaa !5
  %456 = icmp ne ptr %454, %455
  br i1 %456, label %457, label %462

457:                                              ; preds = %453
  %458 = load ptr, ptr %38, align 8, !tbaa !5
  %459 = icmp eq ptr %458, null
  br i1 %459, label %461, label %460

460:                                              ; preds = %457
  call void @_ZdaPv(ptr noundef %458) #8
  br label %461

461:                                              ; preds = %460, %457
  br label %462

462:                                              ; preds = %461, %453
  %463 = load ptr, ptr %39, align 8, !tbaa !5
  %464 = load ptr, ptr %30, align 8, !tbaa !5
  %465 = icmp ne ptr %463, %464
  br i1 %465, label %466, label %476

466:                                              ; preds = %462
  %467 = load ptr, ptr %39, align 8, !tbaa !5
  %468 = load ptr, ptr %30, align 8, !tbaa !5
  %469 = load i32, ptr %36, align 4, !tbaa !11
  %470 = load ptr, ptr %27, align 8, !tbaa !5
  %471 = load i32, ptr %470, align 4, !tbaa !11
  %472 = call noundef ptr @_Z9copy_backIdEPT_S1_S1_ii(ptr noundef %467, ptr noundef %468, i32 noundef %469, i32 noundef %471)
  %473 = icmp eq ptr %472, null
  br i1 %473, label %475, label %474

474:                                              ; preds = %466
  call void @_ZdaPv(ptr noundef %472) #8
  br label %475

475:                                              ; preds = %474, %466
  br label %476

476:                                              ; preds = %475, %462
  store i32 0, ptr %14, align 4
  store i32 1, ptr %35, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %44) #7
  call void @llvm.lifetime.end.p0(i64 40, ptr %42) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %39) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %37) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %36) #7
  br label %477

477:                                              ; preds = %476, %186, %170
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  %478 = load i32, ptr %14, align 4
  ret i32 %478
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen11OuterStrideILin1EEC2El(ptr noundef nonnull align 8 dereferenceable(9), i64 noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5Eigen3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEC2EPKdllRKS5_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef, i64 noundef, i64 noundef, ptr noundef nonnull align 8 dereferenceable(9)) unnamed_addr #3 align 2

; 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)) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5EigenmlIdEENS_8internal9enable_ifILb1EKNS_13CwiseBinaryOpINS1_17scalar_product_opINS1_18promote_scalar_argIdT_Xsr5Eigen8internal14has_ReturnTypeINS_20ScalarBinaryOpTraitsIS6_dNS4_IS6_dEEEEEE5valueEE4typeEdEEKNS1_19plain_constant_typeINS_5BlockINSE_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEESB_E4typeEKSN_EEE4typeERKS6_RKNS_10MatrixBaseISN_EE(ptr dead_on_unwind noalias writable sret(%"class.Eigen::CwiseBinaryOp.124") align 8, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5Eigen9DenseBaseINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE3colEl(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Block.137") align 8, ptr noundef nonnull align 1 dereferenceable(1), i64 noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5Eigen9DenseBaseINS_5BlockINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEEE7segmentEll(ptr dead_on_unwind noalias writable sret(%"class.Eigen::VectorBlock") align 8, ptr noundef nonnull align 1 dereferenceable(1), i64 noundef, i64 noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEpLINS_13CwiseBinaryOpINS_8internal17scalar_product_opIddEEKNS_14CwiseNullaryOpINSA_18scalar_constant_opIdEEKS3_EEKNS_5BlockINSJ_INS1_IKNS2_IdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEERS6_RKNS0_IT_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 @_ZN5Eigen9DenseBaseINS_5BlockINS1_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEE9transposeEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Transpose") align 8, ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK5Eigen10MatrixBaseINS_9TransposeINS_5BlockINS2_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEmlINS3_IKNS4_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEEKNS_7ProductISC_T_Li0EEERKNS0_ISL_EE(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Product") align 8, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZNK5Eigen9DenseBaseINS_7ProductINS_9TransposeINS_5BlockINS3_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEENS4_IKNS5_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEELi0EEEE5valueEv(ptr noundef nonnull align 1 dereferenceable(1)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK5Eigen10MatrixBaseINS_5BlockINS1_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEE7adjointEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Transpose.164") align 8, ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK5Eigen10MatrixBaseINS_9TransposeIKNS_5BlockINS2_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEmlINS3_IKNS4_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEEKNS_7ProductISD_T_Li0EEERKNS0_ISM_EE(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Product.157") align 8, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZNK5Eigen9DenseBaseINS_7ProductINS_9TransposeIKNS_5BlockINS3_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEENS4_IKNS5_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEELi0EEEE5valueEv(ptr noundef nonnull align 1 dereferenceable(1)) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { 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 #5 = { "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 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }
attributes #8 = { builtin 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 = !{!"double", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}


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

%"class.Eigen::Map" = type { %"class.Eigen::MapBase.base", [7 x i8] }
%"class.Eigen::MapBase.base" = type <{ ptr, %"class.Eigen::internal::variable_if_dynamic", i8 }>
%"class.Eigen::internal::variable_if_dynamic" = type { i64 }
%"class.Eigen::Map.9" = type { %"class.Eigen::MapBase.base.19", [7 x i8] }
%"class.Eigen::MapBase.base.19" = type { %"class.Eigen::MapBase.base.18" }
%"class.Eigen::MapBase.base.18" = type <{ ptr, %"class.Eigen::internal::variable_if_dynamic", i8 }>
%"class.Eigen::Map.116" = type { %"class.Eigen::MapBase.117", %"class.Eigen::OuterStride" }
%"class.Eigen::MapBase.117" = type { ptr, %"class.Eigen::internal::variable_if_dynamic", %"class.Eigen::internal::variable_if_dynamic" }
%"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::CwiseBinaryOp.124" = type <{ [8 x i8], %"class.Eigen::CwiseNullaryOp", %"class.Eigen::Block", [8 x i8] }>
%"class.Eigen::CwiseNullaryOp" = type { %"class.Eigen::internal::variable_if_dynamic", [8 x i8], %"struct.Eigen::internal::scalar_constant_op" }
%"struct.Eigen::internal::scalar_constant_op" = type { double }
%"class.Eigen::Block" = type { %"class.Eigen::BlockImpl" }
%"class.Eigen::BlockImpl" = type { %"class.Eigen::internal::BlockImpl_dense" }
%"class.Eigen::internal::BlockImpl_dense" = type { %"class.Eigen::MapBase.base.136", %"class.Eigen::Block.137", %"class.Eigen::internal::variable_if_dynamic", [8 x i8], i64 }
%"class.Eigen::MapBase.base.136" = type <{ ptr, %"class.Eigen::internal::variable_if_dynamic", i8 }>
%"class.Eigen::Block.137" = type { %"class.Eigen::BlockImpl.138" }
%"class.Eigen::BlockImpl.138" = type { %"class.Eigen::internal::BlockImpl_dense.139" }
%"class.Eigen::internal::BlockImpl_dense.139" = type { %"class.Eigen::MapBase.base.146", %"class.Eigen::Map.116", %"class.Eigen::internal::variable_if_dynamic", %"class.Eigen::internal::variable_if_dynamic", i64 }
%"class.Eigen::MapBase.base.146" = type <{ ptr, %"class.Eigen::internal::variable_if_dynamic", i8 }>
%"class.Eigen::VectorBlock" = type { %"class.Eigen::Block" }
%"class.Eigen::Product" = type { %"class.Eigen::Transpose", %"class.Eigen::Map" }
%"class.Eigen::Transpose" = type { %"class.Eigen::Block" }
%"class.Eigen::Product.157" = type { %"class.Eigen::Transpose.164", %"class.Eigen::Map" }
%"class.Eigen::Transpose.164" = type { %"class.Eigen::Block" }

@.str.3 = external hidden unnamed_addr constant [7 x i8], align 1

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z11make_vectorIdEN5Eigen3MapIKNS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPKS3_i(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Map") align 8, ptr noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z11make_vectorIdEN5Eigen3MapINS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPS3_i(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Map.9") align 8, ptr noundef, i32 noundef) local_unnamed_addr #1

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

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEmLERKd(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; 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 #4

declare i32 @xerbla_(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_Z18get_compact_vectorIKdEPT_S2_ii(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_Z18get_compact_vectorIdEPT_S1_ii(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEE7setZeroEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_Z9copy_backIdEPT_S1_S1_ii(ptr noundef, ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local i32 @dgbmv_(ptr nocapture noundef readonly %0, ptr nocapture noundef readonly %1, ptr noundef %2, ptr nocapture noundef readonly %3, ptr nocapture noundef readonly %4, ptr nocapture noundef readonly %5, ptr noundef %6, ptr nocapture noundef readonly %7, ptr noundef %8, ptr nocapture noundef readonly %9, ptr nocapture noundef readonly %10, ptr noundef %11, ptr nocapture noundef readonly %12) local_unnamed_addr #1 {
  %14 = alloca double, align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca %"class.Eigen::Map.9", align 8
  %19 = alloca %"class.Eigen::Map.9", align 8
  %20 = alloca %"class.Eigen::Map.116", align 8
  %21 = alloca %"class.Eigen::OuterStride", align 8
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  %25 = alloca i32, align 4
  %26 = alloca i32, align 4
  %27 = alloca %"class.Eigen::CwiseBinaryOp.124", align 8
  %28 = alloca double, align 8
  %29 = alloca %"class.Eigen::VectorBlock", align 8
  %30 = alloca %"class.Eigen::Block.137", align 8
  %31 = alloca %"class.Eigen::Map.9", align 8
  %32 = alloca %"class.Eigen::Product", align 8
  %33 = alloca %"class.Eigen::Transpose", align 8
  %34 = alloca %"class.Eigen::VectorBlock", align 8
  %35 = alloca %"class.Eigen::Block.137", align 8
  %36 = alloca %"class.Eigen::Map", align 8
  %37 = alloca %"class.Eigen::Product.157", align 8
  %38 = alloca %"class.Eigen::Transpose.164", align 8
  %39 = alloca %"class.Eigen::VectorBlock", align 8
  %40 = alloca %"class.Eigen::Block.137", align 8
  %41 = alloca %"class.Eigen::Map", align 8
  %42 = load double, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #7
  %43 = load double, ptr %10, align 8, !tbaa !5
  store double %43, ptr %14, align 8, !tbaa !5
  %44 = load i32, ptr %3, align 4, !tbaa !9
  %45 = load i32, ptr %4, align 4, !tbaa !9
  %46 = add nsw i32 %45, %44
  %47 = add nsw i32 %46, 1
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %15) #7
  %48 = load i8, ptr %0, align 1, !tbaa !11
  switch i8 %48, label %49 [
    i8 78, label %.fold.split
    i8 110, label %.fold.split
    i8 84, label %.fold.split
    i8 116, label %.fold.split
    i8 67, label %.fold.split
    i8 99, label %.fold.split
  ]

49:                                               ; preds = %13
  store i32 1, ptr %15, align 4, !tbaa !9
  br label %.thread133

.fold.split:                                      ; preds = %13, %13, %13, %13, %13, %13
  %50 = load i32, ptr %1, align 4, !tbaa !9
  %51 = icmp slt i32 %50, 0
  br i1 %51, label %52, label %53

52:                                               ; preds = %.fold.split
  store i32 2, ptr %15, align 4, !tbaa !9
  br label %.thread133

53:                                               ; preds = %.fold.split
  %54 = load i32, ptr %2, align 4, !tbaa !9
  %55 = icmp slt i32 %54, 0
  br i1 %55, label %56, label %57

56:                                               ; preds = %53
  store i32 3, ptr %15, align 4, !tbaa !9
  br label %.thread133

57:                                               ; preds = %53
  %58 = icmp slt i32 %44, 0
  br i1 %58, label %59, label %60

59:                                               ; preds = %57
  store i32 4, ptr %15, align 4, !tbaa !9
  br label %.thread133

60:                                               ; preds = %57
  %61 = icmp slt i32 %45, 0
  br i1 %61, label %62, label %63

62:                                               ; preds = %60
  store i32 5, ptr %15, align 4, !tbaa !9
  br label %.thread133

63:                                               ; preds = %60
  %64 = load i32, ptr %7, align 4, !tbaa !9
  %.not = icmp sgt i32 %64, %46
  br i1 %.not, label %66, label %65

65:                                               ; preds = %63
  store i32 8, ptr %15, align 4, !tbaa !9
  br label %.thread133

66:                                               ; preds = %63
  %67 = load i32, ptr %9, align 4, !tbaa !9
  %68 = icmp eq i32 %67, 0
  br i1 %68, label %69, label %70

69:                                               ; preds = %66
  store i32 10, ptr %15, align 4, !tbaa !9
  br label %.thread133

70:                                               ; preds = %66
  %71 = load i32, ptr %12, align 4, !tbaa !9
  %72 = icmp eq i32 %71, 0
  br i1 %72, label %73, label %75

73:                                               ; preds = %70
  store i32 13, ptr %15, align 4, !tbaa !9
  br label %.thread133

.thread133:                                       ; preds = %49, %56, %62, %69, %73, %65, %59, %52
  %74 = call i32 @xerbla_(ptr noundef nonnull @.str.3, ptr noundef nonnull %15, i32 noundef 6)
  br label %161

75:                                               ; preds = %70
  %76 = icmp eq i32 %50, 0
  %77 = icmp eq i32 %54, 0
  %or.cond138 = or i1 %76, %77
  br i1 %or.cond138, label %161, label %78

78:                                               ; preds = %75
  %79 = fcmp oeq double %42, 0.000000e+00
  %80 = fcmp oeq double %43, 1.000000e+00
  %or.cond = select i1 %79, i1 %80, i1 false
  br i1 %or.cond, label %161, label %81

81:                                               ; preds = %78
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %16) #7
  store i32 %50, ptr %16, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %17) #7
  store i32 %54, ptr %17, align 4, !tbaa !9
  switch i8 %48, label %.fold.split121 [
    i8 78, label %.critedge
    i8 110, label %.critedge
  ]

.fold.split121:                                   ; preds = %81
  call void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4) %16, ptr noundef nonnull align 4 dereferenceable(4) %17) #7
  %.pre = load i32, ptr %17, align 4, !tbaa !9
  %.pre137 = load i32, ptr %9, align 4, !tbaa !9
  br label %.critedge

.critedge:                                        ; preds = %81, %81, %.fold.split121
  %82 = phi i32 [ %67, %81 ], [ %67, %81 ], [ %.pre137, %.fold.split121 ]
  %83 = phi i32 [ %54, %81 ], [ %54, %81 ], [ %.pre, %.fold.split121 ]
  %84 = call noundef ptr @_Z18get_compact_vectorIKdEPT_S2_ii(ptr noundef %8, i32 noundef %83, i32 noundef %82)
  %85 = load i32, ptr %16, align 4, !tbaa !9
  %86 = load i32, ptr %12, align 4, !tbaa !9
  %87 = call noundef ptr @_Z18get_compact_vectorIdEPT_S1_ii(ptr noundef %11, i32 noundef %85, i32 noundef %86)
  %88 = fcmp une double %43, 1.000000e+00
  br i1 %88, label %89, label %97

89:                                               ; preds = %.critedge
  %90 = fcmp oeq double %43, 0.000000e+00
  br i1 %90, label %91, label %94

91:                                               ; preds = %89
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %18) #7
  %92 = load i32, ptr %16, align 4, !tbaa !9
  call void @_Z11make_vectorIdEN5Eigen3MapINS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPS3_i(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Map.9") align 8 %18, ptr noundef %87, i32 noundef %92)
  %93 = call noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEE7setZeroEv(ptr noundef nonnull align 1 dereferenceable(1) %18)
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %18) #7
  br label %97

94:                                               ; preds = %89
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %19) #7
  %95 = load i32, ptr %16, align 4, !tbaa !9
  call void @_Z11make_vectorIdEN5Eigen3MapINS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPS3_i(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Map.9") align 8 %19, ptr noundef %87, i32 noundef %95)
  %96 = call noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEmLERKd(ptr noundef nonnull align 1 dereferenceable(1) %19, ptr noundef nonnull align 8 dereferenceable(8) %14)
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %19) #7
  br label %97

97:                                               ; preds = %91, %94, %.critedge
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %20) #7
  %98 = zext nneg i32 %47 to i64
  %99 = load i32, ptr %2, align 4, !tbaa !9
  %100 = sext i32 %99 to i64
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %21) #7
  %101 = load i32, ptr %7, align 4, !tbaa !9
  %102 = sext i32 %101 to i64
  call void @_ZN5Eigen11OuterStrideILin1EEC2El(ptr noundef nonnull align 8 dereferenceable(9) %21, i64 noundef %102)
  call void @_ZN5Eigen3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEC2EPKdllRKS5_(ptr noundef nonnull align 8 dereferenceable(40) %20, ptr noundef %6, i64 noundef %98, i64 noundef %100, ptr noundef nonnull align 8 dereferenceable(9) %21)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %21) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %22) #7
  %103 = load i32, ptr %1, align 4, !tbaa !9
  %104 = load i32, ptr %4, align 4, !tbaa !9
  %105 = add nsw i32 %104, %103
  store i32 %105, ptr %22, align 4, !tbaa !9
  %106 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %2, ptr noundef nonnull align 4 dereferenceable(4) %22)
  %107 = load i32, ptr %106, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %22) #7
  %108 = icmp sgt i32 %107, 0
  br i1 %108, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %97
  %wide.trip.count = zext nneg i32 %107 to i64
  br label %.lr.ph

._crit_edge:                                      ; preds = %151, %97
  %.not118 = icmp eq ptr %84, %8
  %109 = icmp eq ptr %84, null
  %or.cond131 = or i1 %.not118, %109
  br i1 %or.cond131, label %153, label %152

.lr.ph:                                           ; preds = %.lr.ph.preheader, %151
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %151 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %23) #7
  store i32 0, ptr %23, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %24) #7
  %110 = load i32, ptr %4, align 4, !tbaa !9
  %111 = trunc nuw nsw i64 %indvars.iv to i32
  %112 = sub nsw i32 %111, %110
  store i32 %112, ptr %24, align 4, !tbaa !9
  %113 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %23, ptr noundef nonnull align 4 dereferenceable(4) %24)
  %114 = load i32, ptr %113, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %24) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %23) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %25) #7
  %115 = load i32, ptr %1, align 4, !tbaa !9
  %116 = add nsw i32 %115, -1
  store i32 %116, ptr %25, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %26) #7
  %117 = load i32, ptr %3, align 4, !tbaa !9
  %118 = add nsw i32 %117, %111
  store i32 %118, ptr %26, align 4, !tbaa !9
  %119 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %25, ptr noundef nonnull align 4 dereferenceable(4) %26)
  %120 = load i32, ptr %119, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %26) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %25) #7
  %121 = sub nsw i32 %120, %114
  %122 = add nsw i32 %121, 1
  %123 = load i32, ptr %4, align 4, !tbaa !9
  %124 = sub nsw i32 %123, %111
  %125 = add nsw i32 %124, %114
  %126 = load i8, ptr %0, align 1, !tbaa !11
  switch i8 %126, label %.critedge130 [
    i8 78, label %.critedge126
    i8 110, label %.critedge126
    i8 116, label %.fold.split127
    i8 84, label %.fold.split127
  ]

.critedge126:                                     ; preds = %.lr.ph, %.lr.ph
  call void @llvm.lifetime.start.p0(i64 176, ptr nonnull %27) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %28) #7
  %127 = getelementptr inbounds double, ptr %84, i64 %indvars.iv
  %128 = load double, ptr %127, align 8, !tbaa !5
  %129 = fmul double %42, %128
  store double %129, ptr %28, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 136, ptr nonnull %29) #7
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %30) #7
  call void @_ZN5Eigen9DenseBaseINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE3colEl(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Block.137") align 8 %30, ptr noundef nonnull align 1 dereferenceable(1) %20, i64 noundef %indvars.iv)
  %130 = sext i32 %125 to i64
  %131 = sext i32 %122 to i64
  call void @_ZN5Eigen9DenseBaseINS_5BlockINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEEE7segmentEll(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::VectorBlock") align 8 %29, ptr noundef nonnull align 1 dereferenceable(1) %30, i64 noundef %130, i64 noundef %131)
  call void @_ZN5EigenmlIdEENS_8internal9enable_ifILb1EKNS_13CwiseBinaryOpINS1_17scalar_product_opINS1_18promote_scalar_argIdT_Xsr5Eigen8internal14has_ReturnTypeINS_20ScalarBinaryOpTraitsIS6_dNS4_IS6_dEEEEEE5valueEE4typeEdEEKNS1_19plain_constant_typeINS_5BlockINSE_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEESB_E4typeEKSN_EEE4typeERKS6_RKNS_10MatrixBaseISN_EE(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::CwiseBinaryOp.124") align 8 %27, ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull align 1 dereferenceable(1) %29)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %31) #7
  %132 = sext i32 %114 to i64
  %133 = getelementptr inbounds double, ptr %87, i64 %132
  call void @_Z11make_vectorIdEN5Eigen3MapINS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPS3_i(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Map.9") align 8 %31, ptr noundef %133, i32 noundef %122)
  %134 = call noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEpLINS_13CwiseBinaryOpINS_8internal17scalar_product_opIddEEKNS_14CwiseNullaryOpINSA_18scalar_constant_opIdEEKS3_EEKNS_5BlockINSJ_INS1_IKNS2_IdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEERS6_RKNS0_IT_EE(ptr noundef nonnull align 1 dereferenceable(1) %31, ptr noundef nonnull align 1 dereferenceable(1) %27)
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %31) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %30) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr nonnull %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %28) #7
  call void @llvm.lifetime.end.p0(i64 176, ptr nonnull %27) #7
  br label %151

.fold.split127:                                   ; preds = %.lr.ph, %.lr.ph
  call void @llvm.lifetime.start.p0(i64 160, ptr nonnull %32) #7
  call void @llvm.lifetime.start.p0(i64 136, ptr nonnull %33) #7
  call void @llvm.lifetime.start.p0(i64 136, ptr nonnull %34) #7
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %35) #7
  call void @_ZN5Eigen9DenseBaseINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE3colEl(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Block.137") align 8 %35, ptr noundef nonnull align 1 dereferenceable(1) %20, i64 noundef %indvars.iv)
  %135 = sext i32 %125 to i64
  %136 = sext i32 %122 to i64
  call void @_ZN5Eigen9DenseBaseINS_5BlockINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEEE7segmentEll(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::VectorBlock") align 8 %34, ptr noundef nonnull align 1 dereferenceable(1) %35, i64 noundef %135, i64 noundef %136)
  call void @_ZN5Eigen9DenseBaseINS_5BlockINS1_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEE9transposeEv(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Transpose") align 8 %33, ptr noundef nonnull align 1 dereferenceable(1) %34)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %36) #7
  %137 = sext i32 %114 to i64
  %138 = getelementptr inbounds double, ptr %84, i64 %137
  call void @_Z11make_vectorIdEN5Eigen3MapIKNS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPKS3_i(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Map") align 8 %36, ptr noundef %138, i32 noundef %122)
  call void @_ZNK5Eigen10MatrixBaseINS_9TransposeINS_5BlockINS2_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEmlINS3_IKNS4_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEEKNS_7ProductISC_T_Li0EEERKNS0_ISL_EE(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Product") align 8 %32, ptr noundef nonnull align 1 dereferenceable(1) %33, ptr noundef nonnull align 1 dereferenceable(1) %36)
  %139 = call noundef double @_ZNK5Eigen9DenseBaseINS_7ProductINS_9TransposeINS_5BlockINS3_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEENS4_IKNS5_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEELi0EEEE5valueEv(ptr noundef nonnull align 1 dereferenceable(1) %32)
  %140 = getelementptr inbounds double, ptr %87, i64 %indvars.iv
  %141 = load double, ptr %140, align 8, !tbaa !5
  %142 = call double @llvm.fmuladd.f64(double %42, double %139, double %141)
  store double %142, ptr %140, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %36) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %35) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr nonnull %34) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr nonnull %33) #7
  call void @llvm.lifetime.end.p0(i64 160, ptr nonnull %32) #7
  br label %151

.critedge130:                                     ; preds = %.lr.ph
  call void @llvm.lifetime.start.p0(i64 160, ptr nonnull %37) #7
  call void @llvm.lifetime.start.p0(i64 136, ptr nonnull %38) #7
  call void @llvm.lifetime.start.p0(i64 136, ptr nonnull %39) #7
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %40) #7
  call void @_ZN5Eigen9DenseBaseINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE3colEl(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Block.137") align 8 %40, ptr noundef nonnull align 1 dereferenceable(1) %20, i64 noundef %indvars.iv)
  %143 = sext i32 %125 to i64
  %144 = sext i32 %122 to i64
  call void @_ZN5Eigen9DenseBaseINS_5BlockINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEEE7segmentEll(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::VectorBlock") align 8 %39, ptr noundef nonnull align 1 dereferenceable(1) %40, i64 noundef %143, i64 noundef %144)
  call void @_ZNK5Eigen10MatrixBaseINS_5BlockINS1_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEE7adjointEv(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Transpose.164") align 8 %38, ptr noundef nonnull align 1 dereferenceable(1) %39)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %41) #7
  %145 = sext i32 %114 to i64
  %146 = getelementptr inbounds double, ptr %84, i64 %145
  call void @_Z11make_vectorIdEN5Eigen3MapIKNS0_6MatrixIT_Lin1ELi1ELi0ELin1ELi1EEELi0ENS0_6StrideILi0ELi0EEEEEPKS3_i(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Map") align 8 %41, ptr noundef %146, i32 noundef %122)
  call void @_ZNK5Eigen10MatrixBaseINS_9TransposeIKNS_5BlockINS2_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEmlINS3_IKNS4_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEEKNS_7ProductISD_T_Li0EEERKNS0_ISM_EE(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Product.157") align 8 %37, ptr noundef nonnull align 1 dereferenceable(1) %38, ptr noundef nonnull align 1 dereferenceable(1) %41)
  %147 = call noundef double @_ZNK5Eigen9DenseBaseINS_7ProductINS_9TransposeIKNS_5BlockINS3_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEENS4_IKNS5_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEELi0EEEE5valueEv(ptr noundef nonnull align 1 dereferenceable(1) %37)
  %148 = getelementptr inbounds double, ptr %87, i64 %indvars.iv
  %149 = load double, ptr %148, align 8, !tbaa !5
  %150 = call double @llvm.fmuladd.f64(double %42, double %147, double %149)
  store double %150, ptr %148, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %41) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %40) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr nonnull %39) #7
  call void @llvm.lifetime.end.p0(i64 136, ptr nonnull %38) #7
  call void @llvm.lifetime.end.p0(i64 160, ptr nonnull %37) #7
  br label %151

151:                                              ; preds = %.fold.split127, %.critedge130, %.critedge126
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !12

152:                                              ; preds = %._crit_edge
  call void @_ZdaPv(ptr noundef nonnull %84) #8
  br label %153

153:                                              ; preds = %152, %._crit_edge
  %.not119 = icmp eq ptr %87, %11
  br i1 %.not119, label %160, label %154

154:                                              ; preds = %153
  %155 = load i32, ptr %16, align 4, !tbaa !9
  %156 = load i32, ptr %12, align 4, !tbaa !9
  %157 = call noundef ptr @_Z9copy_backIdEPT_S1_S1_ii(ptr noundef %87, ptr noundef %11, i32 noundef %155, i32 noundef %156)
  %158 = icmp eq ptr %157, null
  br i1 %158, label %160, label %159

159:                                              ; preds = %154
  call void @_ZdaPv(ptr noundef nonnull %157) #8
  br label %160

160:                                              ; preds = %154, %159, %153
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %20) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #7
  br label %161

161:                                              ; preds = %75, %78, %160, %.thread133
  %.0 = phi i32 [ %74, %.thread133 ], [ 0, %160 ], [ 0, %78 ], [ 0, %75 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #7
  ret i32 %.0
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen11OuterStrideILin1EEC2El(ptr noundef nonnull align 8 dereferenceable(9), i64 noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5Eigen3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEC2EPKdllRKS5_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef, i64 noundef, i64 noundef, ptr noundef nonnull align 8 dereferenceable(9)) unnamed_addr #3 align 2

; 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 #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5EigenmlIdEENS_8internal9enable_ifILb1EKNS_13CwiseBinaryOpINS1_17scalar_product_opINS1_18promote_scalar_argIdT_Xsr5Eigen8internal14has_ReturnTypeINS_20ScalarBinaryOpTraitsIS6_dNS4_IS6_dEEEEEE5valueEE4typeEdEEKNS1_19plain_constant_typeINS_5BlockINSE_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEESB_E4typeEKSN_EEE4typeERKS6_RKNS_10MatrixBaseISN_EE(ptr dead_on_unwind noalias writable sret(%"class.Eigen::CwiseBinaryOp.124") align 8, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5Eigen9DenseBaseINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE3colEl(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Block.137") align 8, ptr noundef nonnull align 1 dereferenceable(1), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5Eigen9DenseBaseINS_5BlockINS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEEE7segmentEll(ptr dead_on_unwind noalias writable sret(%"class.Eigen::VectorBlock") align 8, ptr noundef nonnull align 1 dereferenceable(1), i64 noundef, i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(19) ptr @_ZN5Eigen10MatrixBaseINS_3MapINS_6MatrixIdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEpLINS_13CwiseBinaryOpINS_8internal17scalar_product_opIddEEKNS_14CwiseNullaryOpINSA_18scalar_constant_opIdEEKS3_EEKNS_5BlockINSJ_INS1_IKNS2_IdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEERS6_RKNS0_IT_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 @_ZN5Eigen9DenseBaseINS_5BlockINS1_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEE9transposeEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Transpose") align 8, ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK5Eigen10MatrixBaseINS_9TransposeINS_5BlockINS2_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEmlINS3_IKNS4_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEEKNS_7ProductISC_T_Li0EEERKNS0_ISL_EE(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Product") align 8, 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 noundef double @_ZNK5Eigen9DenseBaseINS_7ProductINS_9TransposeINS_5BlockINS3_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEENS4_IKNS5_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEELi0EEEE5valueEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK5Eigen10MatrixBaseINS_5BlockINS1_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEE7adjointEv(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Transpose.164") align 8, ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK5Eigen10MatrixBaseINS_9TransposeIKNS_5BlockINS2_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEEEmlINS3_IKNS4_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEEEEKNS_7ProductISD_T_Li0EEERKNS0_ISM_EE(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Product.157") align 8, 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 noundef double @_ZNK5Eigen9DenseBaseINS_7ProductINS_9TransposeIKNS_5BlockINS3_INS_3MapIKNS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEELin1ELi1ELb1EEELin1ELi1ELb0EEEEENS4_IKNS5_IdLin1ELi1ELi0ELin1ELi1EEELi0ENS_6StrideILi0ELi0EEEEELi0EEEE5valueEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { 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 #5 = { "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 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }
attributes #8 = { builtin 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 = !{!"double", !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}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SCCPPass,SROAPass,SimplifyCFGPass