; LLVM IR from o0o0o0o0o0o0o/image-processing-from-scratch :: ImageMatting/Eigen/blas (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.204" = type { %"class.Eigen::MapBase.205", %"class.Eigen::OuterStride" }
%"class.Eigen::MapBase.205" = type { %"class.Eigen::MapBase.206" }
%"class.Eigen::MapBase.206" = 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.std::complex" = type { { double, double } }
%"class.Eigen::internal::gemm_blocking_space" = type { %"class.Eigen::internal::level3_blocking", i64, i64 }
%"class.Eigen::internal::level3_blocking" = type { ptr, ptr, i64, i64, i64 }

@_ZZ6zgemm_E4func = external hidden constant [12 x ptr], align 16
@.str.14 = 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: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16), double noundef, double noundef) unnamed_addr #2 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)) #3

declare i32 @xerbla_(ptr noundef, ptr noundef, i32 noundef) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSteqIdEbRKSt7complexIT_ES4_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneIdEbRKSt7complexIT_ES4_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z6matrixISt7complexIdEEN5Eigen3MapINS2_6MatrixIT_Lin1ELin1ELi0ELin1ELin1EEELi0ENS2_11OuterStrideILin1EEEEEPS5_iii(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Map.204") align 8, ptr noundef, i32 noundef, i32 noundef, i32 noundef) #6

; Function Attrs: mustprogress uwtable
define dso_local i32 @zgemm_(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) #6 personality ptr @__gxx_personality_v0 {
  %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 %"class.std::complex", align 8
  %32 = alloca %"class.std::complex", 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 %"class.std::complex", align 8
  %39 = alloca %"class.std::complex", align 8
  %40 = alloca %"class.Eigen::Map.204", align 8
  %41 = alloca %"class.Eigen::Map.204", align 8
  %42 = alloca %"class.Eigen::internal::gemm_blocking_space", align 8
  %43 = alloca i32, align 4
  %44 = alloca %"class.std::complex", align 8
  %45 = alloca ptr, align 8
  %46 = alloca i32, align 4
  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
  %47 = load ptr, ptr %21, align 8, !tbaa !5
  store ptr %47, ptr %28, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #7
  %48 = load ptr, ptr %23, align 8, !tbaa !5
  store ptr %48, ptr %29, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #7
  %49 = load ptr, ptr %26, align 8, !tbaa !5
  store ptr %49, ptr %30, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %31) #7
  %50 = load ptr, ptr %20, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %31, ptr align 8 %50, i64 16, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %32) #7
  %51 = load ptr, ptr %25, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %32, ptr align 8 %51, i64 16, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %33) #7
  store i32 0, ptr %33, align 4, !tbaa !11
  %52 = load ptr, ptr %15, align 8, !tbaa !5
  %53 = load i8, ptr %52, align 1, !tbaa !10
  %54 = sext i8 %53 to i32
  %55 = icmp eq i32 %54, 78
  br i1 %55, label %61, label %56

56:                                               ; preds = %13
  %57 = load ptr, ptr %15, align 8, !tbaa !5
  %58 = load i8, ptr %57, align 1, !tbaa !10
  %59 = sext i8 %58 to i32
  %60 = icmp eq i32 %59, 110
  br i1 %60, label %61, label %62

61:                                               ; preds = %56, %13
  br label %89

62:                                               ; preds = %56
  %63 = load ptr, ptr %15, align 8, !tbaa !5
  %64 = load i8, ptr %63, align 1, !tbaa !10
  %65 = sext i8 %64 to i32
  %66 = icmp eq i32 %65, 84
  br i1 %66, label %72, label %67

67:                                               ; preds = %62
  %68 = load ptr, ptr %15, align 8, !tbaa !5
  %69 = load i8, ptr %68, align 1, !tbaa !10
  %70 = sext i8 %69 to i32
  %71 = icmp eq i32 %70, 116
  br i1 %71, label %72, label %73

72:                                               ; preds = %67, %62
  br label %87

73:                                               ; preds = %67
  %74 = load ptr, ptr %15, align 8, !tbaa !5
  %75 = load i8, ptr %74, align 1, !tbaa !10
  %76 = sext i8 %75 to i32
  %77 = icmp eq i32 %76, 67
  br i1 %77, label %83, label %78

78:                                               ; preds = %73
  %79 = load ptr, ptr %15, align 8, !tbaa !5
  %80 = load i8, ptr %79, align 1, !tbaa !10
  %81 = sext i8 %80 to i32
  %82 = icmp eq i32 %81, 99
  br label %83

83:                                               ; preds = %78, %73
  %84 = phi i1 [ true, %73 ], [ %82, %78 ]
  %85 = zext i1 %84 to i64
  %86 = select i1 %84, i32 2, i32 255
  br label %87

87:                                               ; preds = %83, %72
  %88 = phi i32 [ 1, %72 ], [ %86, %83 ]
  br label %89

89:                                               ; preds = %87, %61
  %90 = phi i32 [ 0, %61 ], [ %88, %87 ]
  %91 = icmp eq i32 %90, 255
  br i1 %91, label %92, label %93

92:                                               ; preds = %89
  store i32 1, ptr %33, align 4, !tbaa !11
  br label %271

93:                                               ; preds = %89
  %94 = load ptr, ptr %16, align 8, !tbaa !5
  %95 = load i8, ptr %94, align 1, !tbaa !10
  %96 = sext i8 %95 to i32
  %97 = icmp eq i32 %96, 78
  br i1 %97, label %103, label %98

98:                                               ; preds = %93
  %99 = load ptr, ptr %16, align 8, !tbaa !5
  %100 = load i8, ptr %99, align 1, !tbaa !10
  %101 = sext i8 %100 to i32
  %102 = icmp eq i32 %101, 110
  br i1 %102, label %103, label %104

103:                                              ; preds = %98, %93
  br label %131

104:                                              ; preds = %98
  %105 = load ptr, ptr %16, align 8, !tbaa !5
  %106 = load i8, ptr %105, align 1, !tbaa !10
  %107 = sext i8 %106 to i32
  %108 = icmp eq i32 %107, 84
  br i1 %108, label %114, label %109

109:                                              ; preds = %104
  %110 = load ptr, ptr %16, align 8, !tbaa !5
  %111 = load i8, ptr %110, align 1, !tbaa !10
  %112 = sext i8 %111 to i32
  %113 = icmp eq i32 %112, 116
  br i1 %113, label %114, label %115

114:                                              ; preds = %109, %104
  br label %129

115:                                              ; preds = %109
  %116 = load ptr, ptr %16, align 8, !tbaa !5
  %117 = load i8, ptr %116, align 1, !tbaa !10
  %118 = sext i8 %117 to i32
  %119 = icmp eq i32 %118, 67
  br i1 %119, label %125, label %120

120:                                              ; preds = %115
  %121 = load ptr, ptr %16, align 8, !tbaa !5
  %122 = load i8, ptr %121, align 1, !tbaa !10
  %123 = sext i8 %122 to i32
  %124 = icmp eq i32 %123, 99
  br label %125

125:                                              ; preds = %120, %115
  %126 = phi i1 [ true, %115 ], [ %124, %120 ]
  %127 = zext i1 %126 to i64
  %128 = select i1 %126, i32 2, i32 255
  br label %129

129:                                              ; preds = %125, %114
  %130 = phi i32 [ 1, %114 ], [ %128, %125 ]
  br label %131

131:                                              ; preds = %129, %103
  %132 = phi i32 [ 0, %103 ], [ %130, %129 ]
  %133 = icmp eq i32 %132, 255
  br i1 %133, label %134, label %135

134:                                              ; preds = %131
  store i32 2, ptr %33, align 4, !tbaa !11
  br label %270

135:                                              ; preds = %131
  %136 = load ptr, ptr %17, align 8, !tbaa !5
  %137 = load i32, ptr %136, align 4, !tbaa !11
  %138 = icmp slt i32 %137, 0
  br i1 %138, label %139, label %140

139:                                              ; preds = %135
  store i32 3, ptr %33, align 4, !tbaa !11
  br label %269

140:                                              ; preds = %135
  %141 = load ptr, ptr %18, align 8, !tbaa !5
  %142 = load i32, ptr %141, align 4, !tbaa !11
  %143 = icmp slt i32 %142, 0
  br i1 %143, label %144, label %145

144:                                              ; preds = %140
  store i32 4, ptr %33, align 4, !tbaa !11
  br label %268

145:                                              ; preds = %140
  %146 = load ptr, ptr %19, align 8, !tbaa !5
  %147 = load i32, ptr %146, align 4, !tbaa !11
  %148 = icmp slt i32 %147, 0
  br i1 %148, label %149, label %150

149:                                              ; preds = %145
  store i32 5, ptr %33, align 4, !tbaa !11
  br label %267

150:                                              ; preds = %145
  %151 = load ptr, ptr %22, align 8, !tbaa !5
  %152 = load i32, ptr %151, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %34) #7
  store i32 1, ptr %34, align 4, !tbaa !11
  %153 = load ptr, ptr %15, align 8, !tbaa !5
  %154 = load i8, ptr %153, align 1, !tbaa !10
  %155 = sext i8 %154 to i32
  %156 = icmp eq i32 %155, 78
  br i1 %156, label %162, label %157

157:                                              ; preds = %150
  %158 = load ptr, ptr %15, align 8, !tbaa !5
  %159 = load i8, ptr %158, align 1, !tbaa !10
  %160 = sext i8 %159 to i32
  %161 = icmp eq i32 %160, 110
  br i1 %161, label %162, label %163

162:                                              ; preds = %157, %150
  br label %190

163:                                              ; preds = %157
  %164 = load ptr, ptr %15, align 8, !tbaa !5
  %165 = load i8, ptr %164, align 1, !tbaa !10
  %166 = sext i8 %165 to i32
  %167 = icmp eq i32 %166, 84
  br i1 %167, label %173, label %168

168:                                              ; preds = %163
  %169 = load ptr, ptr %15, align 8, !tbaa !5
  %170 = load i8, ptr %169, align 1, !tbaa !10
  %171 = sext i8 %170 to i32
  %172 = icmp eq i32 %171, 116
  br i1 %172, label %173, label %174

173:                                              ; preds = %168, %163
  br label %188

174:                                              ; preds = %168
  %175 = load ptr, ptr %15, align 8, !tbaa !5
  %176 = load i8, ptr %175, align 1, !tbaa !10
  %177 = sext i8 %176 to i32
  %178 = icmp eq i32 %177, 67
  br i1 %178, label %184, label %179

179:                                              ; preds = %174
  %180 = load ptr, ptr %15, align 8, !tbaa !5
  %181 = load i8, ptr %180, align 1, !tbaa !10
  %182 = sext i8 %181 to i32
  %183 = icmp eq i32 %182, 99
  br label %184

184:                                              ; preds = %179, %174
  %185 = phi i1 [ true, %174 ], [ %183, %179 ]
  %186 = zext i1 %185 to i64
  %187 = select i1 %185, i32 2, i32 255
  br label %188

188:                                              ; preds = %184, %173
  %189 = phi i32 [ 1, %173 ], [ %187, %184 ]
  br label %190

190:                                              ; preds = %188, %162
  %191 = phi i32 [ 0, %162 ], [ %189, %188 ]
  %192 = icmp eq i32 %191, 0
  br i1 %192, label %193, label %195

193:                                              ; preds = %190
  %194 = load ptr, ptr %17, align 8, !tbaa !5
  br label %197

195:                                              ; preds = %190
  %196 = load ptr, ptr %19, align 8, !tbaa !5
  br label %197

197:                                              ; preds = %195, %193
  %198 = phi ptr [ %194, %193 ], [ %196, %195 ]
  %199 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %34, ptr noundef nonnull align 4 dereferenceable(4) %198)
  %200 = load i32, ptr %199, align 4, !tbaa !11
  %201 = icmp slt i32 %152, %200
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #7
  br i1 %201, label %202, label %203

202:                                              ; preds = %197
  store i32 8, ptr %33, align 4, !tbaa !11
  br label %266

203:                                              ; preds = %197
  %204 = load ptr, ptr %24, align 8, !tbaa !5
  %205 = load i32, ptr %204, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %35) #7
  store i32 1, ptr %35, align 4, !tbaa !11
  %206 = load ptr, ptr %16, align 8, !tbaa !5
  %207 = load i8, ptr %206, align 1, !tbaa !10
  %208 = sext i8 %207 to i32
  %209 = icmp eq i32 %208, 78
  br i1 %209, label %215, label %210

210:                                              ; preds = %203
  %211 = load ptr, ptr %16, align 8, !tbaa !5
  %212 = load i8, ptr %211, align 1, !tbaa !10
  %213 = sext i8 %212 to i32
  %214 = icmp eq i32 %213, 110
  br i1 %214, label %215, label %216

215:                                              ; preds = %210, %203
  br label %243

216:                                              ; preds = %210
  %217 = load ptr, ptr %16, align 8, !tbaa !5
  %218 = load i8, ptr %217, align 1, !tbaa !10
  %219 = sext i8 %218 to i32
  %220 = icmp eq i32 %219, 84
  br i1 %220, label %226, label %221

221:                                              ; preds = %216
  %222 = load ptr, ptr %16, align 8, !tbaa !5
  %223 = load i8, ptr %222, align 1, !tbaa !10
  %224 = sext i8 %223 to i32
  %225 = icmp eq i32 %224, 116
  br i1 %225, label %226, label %227

226:                                              ; preds = %221, %216
  br label %241

227:                                              ; preds = %221
  %228 = load ptr, ptr %16, align 8, !tbaa !5
  %229 = load i8, ptr %228, align 1, !tbaa !10
  %230 = sext i8 %229 to i32
  %231 = icmp eq i32 %230, 67
  br i1 %231, label %237, label %232

232:                                              ; preds = %227
  %233 = load ptr, ptr %16, align 8, !tbaa !5
  %234 = load i8, ptr %233, align 1, !tbaa !10
  %235 = sext i8 %234 to i32
  %236 = icmp eq i32 %235, 99
  br label %237

237:                                              ; preds = %232, %227
  %238 = phi i1 [ true, %227 ], [ %236, %232 ]
  %239 = zext i1 %238 to i64
  %240 = select i1 %238, i32 2, i32 255
  br label %241

241:                                              ; preds = %237, %226
  %242 = phi i32 [ 1, %226 ], [ %240, %237 ]
  br label %243

243:                                              ; preds = %241, %215
  %244 = phi i32 [ 0, %215 ], [ %242, %241 ]
  %245 = icmp eq i32 %244, 0
  br i1 %245, label %246, label %248

246:                                              ; preds = %243
  %247 = load ptr, ptr %19, align 8, !tbaa !5
  br label %250

248:                                              ; preds = %243
  %249 = load ptr, ptr %18, align 8, !tbaa !5
  br label %250

250:                                              ; preds = %248, %246
  %251 = phi ptr [ %247, %246 ], [ %249, %248 ]
  %252 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %35, ptr noundef nonnull align 4 dereferenceable(4) %251)
  %253 = load i32, ptr %252, align 4, !tbaa !11
  %254 = icmp slt i32 %205, %253
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #7
  br i1 %254, label %255, label %256

255:                                              ; preds = %250
  store i32 10, ptr %33, align 4, !tbaa !11
  br label %265

256:                                              ; preds = %250
  %257 = load ptr, ptr %27, align 8, !tbaa !5
  %258 = load i32, ptr %257, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %36) #7
  store i32 1, ptr %36, align 4, !tbaa !11
  %259 = load ptr, ptr %17, align 8, !tbaa !5
  %260 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %36, ptr noundef nonnull align 4 dereferenceable(4) %259)
  %261 = load i32, ptr %260, align 4, !tbaa !11
  %262 = icmp slt i32 %258, %261
  call void @llvm.lifetime.end.p0(i64 4, ptr %36) #7
  br i1 %262, label %263, label %264

263:                                              ; preds = %256
  store i32 13, ptr %33, align 4, !tbaa !11
  br label %264

264:                                              ; preds = %263, %256
  br label %265

265:                                              ; preds = %264, %255
  br label %266

266:                                              ; preds = %265, %202
  br label %267

267:                                              ; preds = %266, %149
  br label %268

268:                                              ; preds = %267, %144
  br label %269

269:                                              ; preds = %268, %139
  br label %270

270:                                              ; preds = %269, %134
  br label %271

271:                                              ; preds = %270, %92
  %272 = load i32, ptr %33, align 4, !tbaa !11
  %273 = icmp ne i32 %272, 0
  br i1 %273, label %274, label %276

274:                                              ; preds = %271
  %275 = call i32 @xerbla_(ptr noundef @.str.14, ptr noundef %33, i32 noundef 6)
  store i32 %275, ptr %14, align 4
  store i32 1, ptr %37, align 4
  br label %437

276:                                              ; preds = %271
  %277 = load ptr, ptr %17, align 8, !tbaa !5
  %278 = load i32, ptr %277, align 4, !tbaa !11
  %279 = icmp eq i32 %278, 0
  br i1 %279, label %284, label %280

280:                                              ; preds = %276
  %281 = load ptr, ptr %18, align 8, !tbaa !5
  %282 = load i32, ptr %281, align 4, !tbaa !11
  %283 = icmp eq i32 %282, 0
  br i1 %283, label %284, label %285

284:                                              ; preds = %280, %276
  store i32 0, ptr %14, align 4
  store i32 1, ptr %37, align 4
  br label %437

285:                                              ; preds = %280
  call void @llvm.lifetime.start.p0(i64 16, ptr %38) #7
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %38, double noundef 1.000000e+00, double noundef 0.000000e+00)
  %286 = call noundef zeroext i1 @_ZStneIdEbRKSt7complexIT_ES4_(ptr noundef nonnull align 8 dereferenceable(16) %32, ptr noundef nonnull align 8 dereferenceable(16) %38)
  call void @llvm.lifetime.end.p0(i64 16, ptr %38) #7
  br i1 %286, label %287, label %308

287:                                              ; preds = %285
  call void @llvm.lifetime.start.p0(i64 16, ptr %39) #7
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %39, double noundef 0.000000e+00, double noundef 0.000000e+00)
  %288 = call noundef zeroext i1 @_ZSteqIdEbRKSt7complexIT_ES4_(ptr noundef nonnull align 8 dereferenceable(16) %32, ptr noundef nonnull align 8 dereferenceable(16) %39)
  call void @llvm.lifetime.end.p0(i64 16, ptr %39) #7
  br i1 %288, label %289, label %298

289:                                              ; preds = %287
  call void @llvm.lifetime.start.p0(i64 40, ptr %40) #7
  %290 = load ptr, ptr %30, align 8, !tbaa !5
  %291 = load ptr, ptr %17, align 8, !tbaa !5
  %292 = load i32, ptr %291, align 4, !tbaa !11
  %293 = load ptr, ptr %18, align 8, !tbaa !5
  %294 = load i32, ptr %293, align 4, !tbaa !11
  %295 = load ptr, ptr %27, align 8, !tbaa !5
  %296 = load i32, ptr %295, align 4, !tbaa !11
  call void @_Z6matrixISt7complexIdEEN5Eigen3MapINS2_6MatrixIT_Lin1ELin1ELi0ELin1ELin1EEELi0ENS2_11OuterStrideILin1EEEEEPS5_iii(ptr dead_on_unwind writable sret(%"class.Eigen::Map.204") align 8 %40, ptr noundef %290, i32 noundef %292, i32 noundef %294, i32 noundef %296)
  %297 = call noundef nonnull align 8 dereferenceable(40) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE7setZeroEv(ptr noundef nonnull align 1 dereferenceable(1) %40)
  call void @llvm.lifetime.end.p0(i64 40, ptr %40) #7
  br label %307

298:                                              ; preds = %287
  call void @llvm.lifetime.start.p0(i64 40, ptr %41) #7
  %299 = load ptr, ptr %30, align 8, !tbaa !5
  %300 = load ptr, ptr %17, align 8, !tbaa !5
  %301 = load i32, ptr %300, align 4, !tbaa !11
  %302 = load ptr, ptr %18, align 8, !tbaa !5
  %303 = load i32, ptr %302, align 4, !tbaa !11
  %304 = load ptr, ptr %27, align 8, !tbaa !5
  %305 = load i32, ptr %304, align 4, !tbaa !11
  call void @_Z6matrixISt7complexIdEEN5Eigen3MapINS2_6MatrixIT_Lin1ELin1ELi0ELin1ELin1EEELi0ENS2_11OuterStrideILin1EEEEEPS5_iii(ptr dead_on_unwind writable sret(%"class.Eigen::Map.204") align 8 %41, ptr noundef %299, i32 noundef %301, i32 noundef %303, i32 noundef %305)
  %306 = call noundef nonnull align 8 dereferenceable(40) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEmLERKS4_(ptr noundef nonnull align 1 dereferenceable(1) %41, ptr noundef nonnull align 8 dereferenceable(16) %32)
  call void @llvm.lifetime.end.p0(i64 40, ptr %41) #7
  br label %307

307:                                              ; preds = %298, %289
  br label %308

308:                                              ; preds = %307, %285
  %309 = load ptr, ptr %19, align 8, !tbaa !5
  %310 = load i32, ptr %309, align 4, !tbaa !11
  %311 = icmp eq i32 %310, 0
  br i1 %311, label %312, label %313

312:                                              ; preds = %308
  store i32 0, ptr %14, align 4
  store i32 1, ptr %37, align 4
  br label %437

313:                                              ; preds = %308
  call void @llvm.lifetime.start.p0(i64 56, ptr %42) #7
  %314 = load ptr, ptr %17, align 8, !tbaa !5
  %315 = load i32, ptr %314, align 4, !tbaa !11
  %316 = sext i32 %315 to i64
  %317 = load ptr, ptr %18, align 8, !tbaa !5
  %318 = load i32, ptr %317, align 4, !tbaa !11
  %319 = sext i32 %318 to i64
  %320 = load ptr, ptr %19, align 8, !tbaa !5
  %321 = load i32, ptr %320, align 4, !tbaa !11
  %322 = sext i32 %321 to i64
  call void @_ZN5Eigen8internal19gemm_blocking_spaceILi0ESt7complexIdES3_Lin1ELin1ELin1ELi1ELb0EEC2Ellllb(ptr noundef nonnull align 8 dereferenceable(56) %42, i64 noundef %316, i64 noundef %319, i64 noundef %322, i64 noundef 1, i1 noundef zeroext true)
  call void @llvm.lifetime.start.p0(i64 4, ptr %43) #7
  %323 = load ptr, ptr %15, align 8, !tbaa !5
  %324 = load i8, ptr %323, align 1, !tbaa !10
  %325 = sext i8 %324 to i32
  %326 = icmp eq i32 %325, 78
  br i1 %326, label %332, label %327

327:                                              ; preds = %313
  %328 = load ptr, ptr %15, align 8, !tbaa !5
  %329 = load i8, ptr %328, align 1, !tbaa !10
  %330 = sext i8 %329 to i32
  %331 = icmp eq i32 %330, 110
  br i1 %331, label %332, label %333

332:                                              ; preds = %327, %313
  br label %360

333:                                              ; preds = %327
  %334 = load ptr, ptr %15, align 8, !tbaa !5
  %335 = load i8, ptr %334, align 1, !tbaa !10
  %336 = sext i8 %335 to i32
  %337 = icmp eq i32 %336, 84
  br i1 %337, label %343, label %338

338:                                              ; preds = %333
  %339 = load ptr, ptr %15, align 8, !tbaa !5
  %340 = load i8, ptr %339, align 1, !tbaa !10
  %341 = sext i8 %340 to i32
  %342 = icmp eq i32 %341, 116
  br i1 %342, label %343, label %344

343:                                              ; preds = %338, %333
  br label %358

344:                                              ; preds = %338
  %345 = load ptr, ptr %15, align 8, !tbaa !5
  %346 = load i8, ptr %345, align 1, !tbaa !10
  %347 = sext i8 %346 to i32
  %348 = icmp eq i32 %347, 67
  br i1 %348, label %354, label %349

349:                                              ; preds = %344
  %350 = load ptr, ptr %15, align 8, !tbaa !5
  %351 = load i8, ptr %350, align 1, !tbaa !10
  %352 = sext i8 %351 to i32
  %353 = icmp eq i32 %352, 99
  br label %354

354:                                              ; preds = %349, %344
  %355 = phi i1 [ true, %344 ], [ %353, %349 ]
  %356 = zext i1 %355 to i64
  %357 = select i1 %355, i32 2, i32 255
  br label %358

358:                                              ; preds = %354, %343
  %359 = phi i32 [ 1, %343 ], [ %357, %354 ]
  br label %360

360:                                              ; preds = %358, %332
  %361 = phi i32 [ 0, %332 ], [ %359, %358 ]
  %362 = load ptr, ptr %16, align 8, !tbaa !5
  %363 = load i8, ptr %362, align 1, !tbaa !10
  %364 = sext i8 %363 to i32
  %365 = icmp eq i32 %364, 78
  br i1 %365, label %371, label %366

366:                                              ; preds = %360
  %367 = load ptr, ptr %16, align 8, !tbaa !5
  %368 = load i8, ptr %367, align 1, !tbaa !10
  %369 = sext i8 %368 to i32
  %370 = icmp eq i32 %369, 110
  br i1 %370, label %371, label %372

371:                                              ; preds = %366, %360
  br label %399

372:                                              ; preds = %366
  %373 = load ptr, ptr %16, align 8, !tbaa !5
  %374 = load i8, ptr %373, align 1, !tbaa !10
  %375 = sext i8 %374 to i32
  %376 = icmp eq i32 %375, 84
  br i1 %376, label %382, label %377

377:                                              ; preds = %372
  %378 = load ptr, ptr %16, align 8, !tbaa !5
  %379 = load i8, ptr %378, align 1, !tbaa !10
  %380 = sext i8 %379 to i32
  %381 = icmp eq i32 %380, 116
  br i1 %381, label %382, label %383

382:                                              ; preds = %377, %372
  br label %397

383:                                              ; preds = %377
  %384 = load ptr, ptr %16, align 8, !tbaa !5
  %385 = load i8, ptr %384, align 1, !tbaa !10
  %386 = sext i8 %385 to i32
  %387 = icmp eq i32 %386, 67
  br i1 %387, label %393, label %388

388:                                              ; preds = %383
  %389 = load ptr, ptr %16, align 8, !tbaa !5
  %390 = load i8, ptr %389, align 1, !tbaa !10
  %391 = sext i8 %390 to i32
  %392 = icmp eq i32 %391, 99
  br label %393

393:                                              ; preds = %388, %383
  %394 = phi i1 [ true, %383 ], [ %392, %388 ]
  %395 = zext i1 %394 to i64
  %396 = select i1 %394, i32 2, i32 255
  br label %397

397:                                              ; preds = %393, %382
  %398 = phi i32 [ 1, %382 ], [ %396, %393 ]
  br label %399

399:                                              ; preds = %397, %371
  %400 = phi i32 [ 0, %371 ], [ %398, %397 ]
  %401 = shl i32 %400, 2
  %402 = or i32 %361, %401
  store i32 %402, ptr %43, align 4, !tbaa !11
  %403 = load i32, ptr %43, align 4, !tbaa !11
  %404 = sext i32 %403 to i64
  %405 = getelementptr inbounds [12 x ptr], ptr @_ZZ6zgemm_E4func, i64 0, i64 %404
  %406 = load ptr, ptr %405, align 8, !tbaa !5
  %407 = load ptr, ptr %17, align 8, !tbaa !5
  %408 = load i32, ptr %407, align 4, !tbaa !11
  %409 = sext i32 %408 to i64
  %410 = load ptr, ptr %18, align 8, !tbaa !5
  %411 = load i32, ptr %410, align 4, !tbaa !11
  %412 = sext i32 %411 to i64
  %413 = load ptr, ptr %19, align 8, !tbaa !5
  %414 = load i32, ptr %413, align 4, !tbaa !11
  %415 = sext i32 %414 to i64
  %416 = load ptr, ptr %28, align 8, !tbaa !5
  %417 = load ptr, ptr %22, align 8, !tbaa !5
  %418 = load i32, ptr %417, align 4, !tbaa !11
  %419 = sext i32 %418 to i64
  %420 = load ptr, ptr %29, align 8, !tbaa !5
  %421 = load ptr, ptr %24, align 8, !tbaa !5
  %422 = load i32, ptr %421, align 4, !tbaa !11
  %423 = sext i32 %422 to i64
  %424 = load ptr, ptr %30, align 8, !tbaa !5
  %425 = load ptr, ptr %27, align 8, !tbaa !5
  %426 = load i32, ptr %425, align 4, !tbaa !11
  %427 = sext i32 %426 to i64
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %44, ptr align 8 %31, i64 16, i1 false), !tbaa.struct !9
  %428 = getelementptr inbounds { double, double }, ptr %44, i32 0, i32 0
  %429 = load double, ptr %428, align 8
  %430 = getelementptr inbounds { double, double }, ptr %44, i32 0, i32 1
  %431 = load double, ptr %430, align 8
  invoke void %406(i64 noundef %409, i64 noundef %412, i64 noundef %415, ptr noundef %416, i64 noundef %419, ptr noundef %420, i64 noundef %423, ptr noundef %424, i64 noundef %427, double %429, double %431, ptr noundef nonnull align 8 dereferenceable(40) %42, ptr noundef null)
          to label %432 unwind label %433

432:                                              ; preds = %399
  store i32 0, ptr %14, align 4
  store i32 1, ptr %37, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %43) #7
  call void @_ZN5Eigen8internal19gemm_blocking_spaceILi0ESt7complexIdES3_Lin1ELin1ELin1ELi1ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %42) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr %42) #7
  br label %437

433:                                              ; preds = %399
  %434 = landingpad { ptr, i32 }
          cleanup
  %435 = extractvalue { ptr, i32 } %434, 0
  store ptr %435, ptr %45, align 8
  %436 = extractvalue { ptr, i32 } %434, 1
  store i32 %436, ptr %46, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %43) #7
  call void @_ZN5Eigen8internal19gemm_blocking_spaceILi0ESt7complexIdES3_Lin1ELin1ELin1ELi1ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %42) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr %42) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 16, 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
  br label %439

437:                                              ; preds = %432, %312, %284, %274
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 16, 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
  %438 = load i32, ptr %14, align 4
  ret i32 %438

439:                                              ; preds = %433
  %440 = load ptr, ptr %45, align 8
  %441 = load i32, ptr %46, align 4
  %442 = insertvalue { ptr, i32 } poison, ptr %440, 0
  %443 = insertvalue { ptr, i32 } %442, i32 %441, 1
  resume { ptr, i32 } %443
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(40) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE7setZeroEv(ptr noundef nonnull align 1 dereferenceable(1)) #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(40) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEmLERKS4_(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 8 dereferenceable(16)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen8internal19gemm_blocking_spaceILi0ESt7complexIdES3_Lin1ELin1ELin1ELi1ELb0EEC2Ellllb(ptr noundef nonnull align 8 dereferenceable(56), i64 noundef, i64 noundef, i64 noundef, i64 noundef, i1 noundef zeroext) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5Eigen8internal19gemm_blocking_spaceILi0ESt7complexIdES3_Lin1ELin1ELin1ELi1ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress 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 #4 = { "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 = { 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 #6 = { 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 #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{i64 0, i64 16, !10}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !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.204" = type { %"class.Eigen::MapBase.205", %"class.Eigen::OuterStride" }
%"class.Eigen::MapBase.205" = type { %"class.Eigen::MapBase.206" }
%"class.Eigen::MapBase.206" = 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.std::complex" = type { { double, double } }
%"class.Eigen::internal::gemm_blocking_space" = type { %"class.Eigen::internal::level3_blocking", i64, i64 }
%"class.Eigen::internal::level3_blocking" = type { ptr, ptr, i64, i64, i64 }

@_ZZ6zgemm_E4func = external hidden local_unnamed_addr constant [12 x ptr], align 16
@.str.14 = 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 nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #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 nounwind uwtable
declare dso_local void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16), double noundef, double noundef) unnamed_addr #2 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 #3

declare i32 @xerbla_(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSteqIdEbRKSt7complexIT_ES4_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneIdEbRKSt7complexIT_ES4_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z6matrixISt7complexIdEEN5Eigen3MapINS2_6MatrixIT_Lin1ELin1ELi0ELin1ELin1EEELi0ENS2_11OuterStrideILin1EEEEEPS5_iii(ptr dead_on_unwind noalias writable sret(%"class.Eigen::Map.204") align 8, ptr noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
define dso_local i32 @zgemm_(ptr nocapture noundef readonly %0, ptr nocapture noundef readonly %1, ptr noundef %2, ptr noundef %3, ptr noundef %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 #6 personality ptr @__gxx_personality_v0 {
  %14 = alloca %"class.std::complex", align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca %"class.std::complex", align 8
  %20 = alloca %"class.std::complex", align 8
  %21 = alloca %"class.Eigen::Map.204", align 8
  %22 = alloca %"class.Eigen::Map.204", align 8
  %23 = alloca %"class.Eigen::internal::gemm_blocking_space", align 8
  %.sroa.02.0.copyload = load double, ptr %5, align 8
  %.sroa.5.0..sroa_idx = getelementptr inbounds i8, ptr %5, i64 8
  %.sroa.5.0.copyload = load double, ptr %.sroa.5.0..sroa_idx, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %14) #7
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 8 dereferenceable(16) %10, i64 16, i1 false), !tbaa.struct !8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %15) #7
  %24 = load i8, ptr %0, align 1, !tbaa !5
  switch i8 %24, label %25 [
    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
  ]

25:                                               ; preds = %13
  store i32 1, ptr %15, align 4, !tbaa !9
  br label %.thread100

.fold.split:                                      ; preds = %13, %13, %13, %13, %13, %13
  %26 = load i8, ptr %1, align 1, !tbaa !5
  switch i8 %26, label %27 [
    i8 78, label %.fold.split86
    i8 110, label %.fold.split86
    i8 84, label %.fold.split86
    i8 116, label %.fold.split86
    i8 67, label %.fold.split86
    i8 99, label %.fold.split86
  ]

27:                                               ; preds = %.fold.split
  store i32 2, ptr %15, align 4, !tbaa !9
  br label %.thread100

.fold.split86:                                    ; preds = %.fold.split, %.fold.split, %.fold.split, %.fold.split, %.fold.split, %.fold.split
  %28 = load i32, ptr %2, align 4, !tbaa !9
  %29 = icmp slt i32 %28, 0
  br i1 %29, label %30, label %31

30:                                               ; preds = %.fold.split86
  store i32 3, ptr %15, align 4, !tbaa !9
  br label %.thread100

31:                                               ; preds = %.fold.split86
  %32 = load i32, ptr %3, align 4, !tbaa !9
  %33 = icmp slt i32 %32, 0
  br i1 %33, label %34, label %35

34:                                               ; preds = %31
  store i32 4, ptr %15, align 4, !tbaa !9
  br label %.thread100

35:                                               ; preds = %31
  %36 = load i32, ptr %4, align 4, !tbaa !9
  %37 = icmp slt i32 %36, 0
  br i1 %37, label %38, label %39

38:                                               ; preds = %35
  store i32 5, ptr %15, align 4, !tbaa !9
  br label %.thread100

39:                                               ; preds = %35
  %40 = load i32, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %16) #7
  store i32 1, ptr %16, align 4, !tbaa !9
  switch i8 %24, label %41 [
    i8 78, label %42
    i8 110, label %42
    i8 84, label %.fold.split89
    i8 116, label %.fold.split90
  ]

41:                                               ; preds = %39
  br label %42

.fold.split89:                                    ; preds = %39
  br label %42

.fold.split90:                                    ; preds = %39
  br label %42

42:                                               ; preds = %39, %39, %.fold.split90, %.fold.split89, %41
  %43 = phi ptr [ %2, %39 ], [ %4, %41 ], [ %2, %39 ], [ %4, %.fold.split89 ], [ %4, %.fold.split90 ]
  %44 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %16, ptr noundef nonnull align 4 dereferenceable(4) %43)
  %45 = load i32, ptr %44, align 4, !tbaa !9
  %46 = icmp slt i32 %40, %45
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #7
  br i1 %46, label %47, label %48

47:                                               ; preds = %42
  store i32 8, ptr %15, align 4, !tbaa !9
  br label %.thread100

48:                                               ; preds = %42
  %49 = load i32, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %17) #7
  store i32 1, ptr %17, align 4, !tbaa !9
  %50 = load i8, ptr %1, align 1, !tbaa !5
  switch i8 %50, label %51 [
    i8 78, label %52
    i8 110, label %52
    i8 84, label %.fold.split91
    i8 116, label %.fold.split92
  ]

51:                                               ; preds = %48
  br label %52

.fold.split91:                                    ; preds = %48
  br label %52

.fold.split92:                                    ; preds = %48
  br label %52

52:                                               ; preds = %48, %48, %.fold.split92, %.fold.split91, %51
  %53 = phi ptr [ %4, %48 ], [ %3, %51 ], [ %4, %48 ], [ %3, %.fold.split91 ], [ %3, %.fold.split92 ]
  %54 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %17, ptr noundef nonnull align 4 dereferenceable(4) %53)
  %55 = load i32, ptr %54, align 4, !tbaa !9
  %56 = icmp slt i32 %49, %55
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %17) #7
  br i1 %56, label %57, label %58

57:                                               ; preds = %52
  store i32 10, ptr %15, align 4, !tbaa !9
  br label %.thread100

58:                                               ; preds = %52
  %59 = load i32, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %18) #7
  store i32 1, ptr %18, align 4, !tbaa !9
  %60 = 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) %2)
  %61 = load i32, ptr %60, align 4, !tbaa !9
  %62 = icmp slt i32 %59, %61
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %18) #7
  br i1 %62, label %63, label %65

63:                                               ; preds = %58
  store i32 13, ptr %15, align 4, !tbaa !9
  br label %.thread100

.thread100:                                       ; preds = %25, %30, %38, %57, %63, %47, %34, %27
  %64 = call i32 @xerbla_(ptr noundef nonnull @.str.14, ptr noundef nonnull %15, i32 noundef 6)
  br label %126

65:                                               ; preds = %58
  %66 = load i32, ptr %2, align 4, !tbaa !9
  %67 = icmp eq i32 %66, 0
  br i1 %67, label %126, label %68

68:                                               ; preds = %65
  %69 = load i32, ptr %3, align 4, !tbaa !9
  %70 = icmp eq i32 %69, 0
  br i1 %70, label %126, label %71

71:                                               ; preds = %68
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %19) #7
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %19, double noundef 1.000000e+00, double noundef 0.000000e+00)
  %72 = call noundef zeroext i1 @_ZStneIdEbRKSt7complexIT_ES4_(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 8 dereferenceable(16) %19)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %19) #7
  br i1 %72, label %73, label %85

73:                                               ; preds = %71
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %20) #7
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %20, double noundef 0.000000e+00, double noundef 0.000000e+00)
  %74 = call noundef zeroext i1 @_ZSteqIdEbRKSt7complexIT_ES4_(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 8 dereferenceable(16) %20)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %20) #7
  br i1 %74, label %75, label %80

75:                                               ; preds = %73
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %21) #7
  %76 = load i32, ptr %2, align 4, !tbaa !9
  %77 = load i32, ptr %3, align 4, !tbaa !9
  %78 = load i32, ptr %12, align 4, !tbaa !9
  call void @_Z6matrixISt7complexIdEEN5Eigen3MapINS2_6MatrixIT_Lin1ELin1ELi0ELin1ELin1EEELi0ENS2_11OuterStrideILin1EEEEEPS5_iii(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Map.204") align 8 %21, ptr noundef %11, i32 noundef %76, i32 noundef %77, i32 noundef %78)
  %79 = call noundef nonnull align 8 dereferenceable(40) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE7setZeroEv(ptr noundef nonnull align 1 dereferenceable(1) %21)
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %21) #7
  br label %85

80:                                               ; preds = %73
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %22) #7
  %81 = load i32, ptr %2, align 4, !tbaa !9
  %82 = load i32, ptr %3, align 4, !tbaa !9
  %83 = load i32, ptr %12, align 4, !tbaa !9
  call void @_Z6matrixISt7complexIdEEN5Eigen3MapINS2_6MatrixIT_Lin1ELin1ELi0ELin1ELin1EEELi0ENS2_11OuterStrideILin1EEEEEPS5_iii(ptr dead_on_unwind nonnull writable sret(%"class.Eigen::Map.204") align 8 %22, ptr noundef %11, i32 noundef %81, i32 noundef %82, i32 noundef %83)
  %84 = call noundef nonnull align 8 dereferenceable(40) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEmLERKS4_(ptr noundef nonnull align 1 dereferenceable(1) %22, ptr noundef nonnull align 8 dereferenceable(16) %14)
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %22) #7
  br label %85

85:                                               ; preds = %75, %80, %71
  %86 = load i32, ptr %4, align 4, !tbaa !9
  %87 = icmp eq i32 %86, 0
  br i1 %87, label %126, label %88

88:                                               ; preds = %85
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %23) #7
  %89 = load i32, ptr %2, align 4, !tbaa !9
  %90 = sext i32 %89 to i64
  %91 = load i32, ptr %3, align 4, !tbaa !9
  %92 = sext i32 %91 to i64
  %93 = sext i32 %86 to i64
  call void @_ZN5Eigen8internal19gemm_blocking_spaceILi0ESt7complexIdES3_Lin1ELin1ELin1ELi1ELb0EEC2Ellllb(ptr noundef nonnull align 8 dereferenceable(56) %23, i64 noundef %90, i64 noundef %92, i64 noundef %93, i64 noundef 1, i1 noundef zeroext true)
  %94 = load i8, ptr %0, align 1, !tbaa !5
  switch i8 %94, label %95 [
    i8 78, label %99
    i8 110, label %99
    i8 84, label %.fold.split93
    i8 116, label %.fold.split94
    i8 67, label %98
  ]

95:                                               ; preds = %88
  %96 = icmp eq i8 %94, 99
  %97 = select i1 %96, i64 2, i64 255
  br label %99

98:                                               ; preds = %88
  br label %99

.fold.split93:                                    ; preds = %88
  br label %99

.fold.split94:                                    ; preds = %88
  br label %99

99:                                               ; preds = %95, %88, %88, %.fold.split94, %.fold.split93, %98
  %100 = phi i64 [ 0, %88 ], [ 0, %88 ], [ 1, %.fold.split93 ], [ 1, %.fold.split94 ], [ %97, %95 ], [ 2, %98 ]
  %101 = load i8, ptr %1, align 1, !tbaa !5
  switch i8 %101, label %102 [
    i8 78, label %106
    i8 110, label %106
    i8 84, label %.fold.split95
    i8 116, label %.fold.split96
    i8 67, label %105
  ]

102:                                              ; preds = %99
  %103 = icmp eq i8 %101, 99
  %104 = select i1 %103, i64 8, i64 1020
  br label %106

105:                                              ; preds = %99
  br label %106

.fold.split95:                                    ; preds = %99
  br label %106

.fold.split96:                                    ; preds = %99
  br label %106

106:                                              ; preds = %102, %99, %99, %.fold.split96, %.fold.split95, %105
  %107 = phi i64 [ 0, %99 ], [ 0, %99 ], [ 4, %.fold.split95 ], [ 4, %.fold.split96 ], [ %104, %102 ], [ 8, %105 ]
  %108 = or i64 %107, %100
  %109 = getelementptr inbounds [12 x ptr], ptr @_ZZ6zgemm_E4func, i64 0, i64 %108
  %110 = load ptr, ptr %109, align 8, !tbaa !11
  %111 = load i32, ptr %2, align 4, !tbaa !9
  %112 = sext i32 %111 to i64
  %113 = load i32, ptr %3, align 4, !tbaa !9
  %114 = sext i32 %113 to i64
  %115 = load i32, ptr %4, align 4, !tbaa !9
  %116 = sext i32 %115 to i64
  %117 = load i32, ptr %7, align 4, !tbaa !9
  %118 = sext i32 %117 to i64
  %119 = load i32, ptr %9, align 4, !tbaa !9
  %120 = sext i32 %119 to i64
  %121 = load i32, ptr %12, align 4, !tbaa !9
  %122 = sext i32 %121 to i64
  invoke void %110(i64 noundef %112, i64 noundef %114, i64 noundef %116, ptr noundef %6, i64 noundef %118, ptr noundef %8, i64 noundef %120, ptr noundef %11, i64 noundef %122, double %.sroa.02.0.copyload, double %.sroa.5.0.copyload, ptr noundef nonnull align 8 dereferenceable(40) %23, ptr noundef null)
          to label %123 unwind label %124

123:                                              ; preds = %106
  call void @_ZN5Eigen8internal19gemm_blocking_spaceILi0ESt7complexIdES3_Lin1ELin1ELin1ELi1ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %23) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %23) #7
  br label %126

124:                                              ; preds = %106
  %125 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5Eigen8internal19gemm_blocking_spaceILi0ESt7complexIdES3_Lin1ELin1ELin1ELi1ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %23) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %23) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #7
  resume { ptr, i32 } %125

126:                                              ; preds = %85, %65, %68, %123, %.thread100
  %.0 = phi i32 [ %64, %.thread100 ], [ 0, %123 ], [ 0, %68 ], [ 0, %65 ], [ 0, %85 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #7
  ret i32 %.0
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(40) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEE7setZeroEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(40) ptr @_ZN5Eigen9DenseBaseINS_3MapINS_6MatrixISt7complexIdELin1ELin1ELi0ELin1ELin1EEELi0ENS_11OuterStrideILin1EEEEEEmLERKS4_(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen8internal19gemm_blocking_spaceILi0ESt7complexIdES3_Lin1ELin1ELin1ELi1ELb0EEC2Ellllb(ptr noundef nonnull align 8 dereferenceable(56), i64 noundef, i64 noundef, i64 noundef, i64 noundef, i1 noundef zeroext) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5Eigen8internal19gemm_blocking_spaceILi0ESt7complexIdES3_Lin1ELin1ELin1ELi1ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress 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 #4 = { "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 = { 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 #6 = { 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 #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{i64 0, i64 16, !5}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !6, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !6, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,PostOrderFunctionAttrsPass,ReassociatePass,SCCPPass,SROAPass,SimplifyCFGPass