; LLVM IR from buresjan/optim_lbm :: nomad/ext/sgtelib/src (Surrogate_Ensemble)

; 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.SGTELIB::Matrix" = type { ptr, %"class.std::__cxx11::basic_string", i32, i32, ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"class.SGTELIB::Surrogate" = type <{ ptr, ptr, %"class.SGTELIB::Surrogate_Parameters", i32, i32, i32, i32, i32, i32, i8, [7 x i8], ptr, ptr, ptr, ptr, %"class.std::__cxx11::list", %"class.std::map", double, %"class.std::basic_ofstream", i8, [7 x i8] }>
%"class.SGTELIB::Surrogate_Parameters" = type { ptr, i32, i32, i32, i32, i32, double, i32, double, i32, i32, i32, %"class.SGTELIB::Matrix", i32, i32, i32, double, double, double, double, %"class.SGTELIB::Matrix", i32, i32, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i32, i32 }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<int, std::allocator<int>>::_List_impl" }
%"struct.std::__cxx11::_List_base<int, std::allocator<int>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<SGTELIB::metric_t, std::pair<const SGTELIB::metric_t, SGTELIB::Matrix>, std::_Select1st<std::pair<const SGTELIB::metric_t, SGTELIB::Matrix>>, std::less<SGTELIB::metric_t>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<SGTELIB::metric_t, std::pair<const SGTELIB::metric_t, SGTELIB::Matrix>, std::_Select1st<std::pair<const SGTELIB::metric_t, SGTELIB::Matrix>>, std::less<SGTELIB::metric_t>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::basic_ofstream" = type { %"class.std::basic_ostream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.6 }
%union.anon.6 = type { i32 }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.SGTELIB::Surrogate_Ensemble" = type { %"class.SGTELIB::Surrogate.base", i32, i32, %"class.std::vector", ptr, ptr }
%"class.SGTELIB::Surrogate.base" = type <{ ptr, ptr, %"class.SGTELIB::Surrogate_Parameters", i32, i32, i32, i32, i32, i32, i8, [7 x i8], ptr, ptr, ptr, ptr, %"class.std::__cxx11::list", %"class.std::map", double, %"class.std::basic_ofstream", i8 }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<SGTELIB::Surrogate *, std::allocator<SGTELIB::Surrogate *>>::_Vector_impl" }
%"struct.std::_Vector_base<SGTELIB::Surrogate *, std::allocator<SGTELIB::Surrogate *>>::_Vector_impl" = type { %"struct.std::_Vector_base<SGTELIB::Surrogate *, std::allocator<SGTELIB::Surrogate *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<SGTELIB::Surrogate *, std::allocator<SGTELIB::Surrogate *>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str.20 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [4 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; 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 void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare void @_ZN7SGTELIB6MatrixC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEii(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, i32 noundef) unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare void @_ZN7SGTELIB6Matrix4fillEd(ptr noundef nonnull align 8 dereferenceable(56), double noundef) #3

; Function Attrs: nounwind
declare void @_ZN7SGTELIB6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN7SGTELIB9SurrogateESaIS2_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7SGTELIB20Surrogate_Parameters10get_weightEv(ptr dead_on_unwind noalias writable sret(%"class.SGTELIB::Matrix") align 8, ptr noundef nonnull align 8 dereferenceable(312)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK7SGTELIB6Matrix3getEii(ptr noundef nonnull align 8 dereferenceable(56), i32 noundef, i32 noundef) #6 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #7

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN7SGTELIB18Surrogate_Ensemble14get_matrix_ZvsEv(ptr noundef nonnull align 8 dereferenceable(1040) %0) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.SGTELIB::Matrix", align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca i1, align 1
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca double, align 8
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::allocator", align 1
  store ptr %0, ptr %2, align 8, !tbaa !5
  %16 = load ptr, ptr %2, align 8
  %17 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 13
  %18 = load ptr, ptr %17, align 8, !tbaa !9
  %19 = icmp ne ptr %18, null
  br i1 %19, label %147, label %20

20:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 56, ptr %3) #9
  %21 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 2
  call void @_ZNK7SGTELIB20Surrogate_Parameters10get_weightEv(ptr dead_on_unwind writable sret(%"class.SGTELIB::Matrix") align 8 %3, ptr noundef nonnull align 8 dereferenceable(312) %21)
  %22 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 56) #10
          to label %23 unwind label %40

23:                                               ; preds = %20
  store i1 true, ptr %8, align 1
  call void @llvm.lifetime.start.p0(i64 32, ptr %6) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str.20, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %24 unwind label %44

24:                                               ; preds = %23
  %25 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 7
  %26 = load i32, ptr %25, align 8, !tbaa !47
  %27 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 4
  %28 = load i32, ptr %27, align 4, !tbaa !48
  invoke void @_ZN7SGTELIB6MatrixC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEii(ptr noundef nonnull align 8 dereferenceable(56) %22, ptr noundef nonnull align 8 dereferenceable(32) %6, i32 noundef %26, i32 noundef %28)
          to label %29 unwind label %48

29:                                               ; preds = %24
  store i1 false, ptr %8, align 1
  %30 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 13
  store ptr %22, ptr %30, align 8, !tbaa !9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #9
  %31 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 13
  %32 = load ptr, ptr %31, align 8, !tbaa !9
  invoke void @_ZN7SGTELIB6Matrix4fillEd(ptr noundef nonnull align 8 dereferenceable(56) %32, double noundef 0.000000e+00)
          to label %33 unwind label %40

33:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #9
  store i32 0, ptr %12, align 4, !tbaa !49
  br label %34

34:                                               ; preds = %121, %33
  %35 = load i32, ptr %12, align 4, !tbaa !49
  %36 = getelementptr inbounds %"class.SGTELIB::Surrogate_Ensemble", ptr %16, i32 0, i32 1
  %37 = load i32, ptr %36, align 4, !tbaa !50
  %38 = icmp slt i32 %35, %37
  br i1 %38, label %56, label %39

39:                                               ; preds = %34
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #9
  br label %124

40:                                               ; preds = %29, %20
  %41 = landingpad { ptr, i32 }
          cleanup
  %42 = extractvalue { ptr, i32 } %41, 0
  store ptr %42, ptr %4, align 8
  %43 = extractvalue { ptr, i32 } %41, 1
  store i32 %43, ptr %5, align 4
  br label %146

44:                                               ; preds = %23
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %4, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %5, align 4
  br label %52

48:                                               ; preds = %24
  %49 = landingpad { ptr, i32 }
          cleanup
  %50 = extractvalue { ptr, i32 } %49, 0
  store ptr %50, ptr %4, align 8
  %51 = extractvalue { ptr, i32 } %49, 1
  store i32 %51, ptr %5, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #9
  br label %52

52:                                               ; preds = %48, %44
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #9
  %53 = load i1, ptr %8, align 1
  br i1 %53, label %54, label %55

54:                                               ; preds = %52
  call void @_ZdlPvm(ptr noundef %22, i64 noundef 56) #11
  br label %55

55:                                               ; preds = %54, %52
  br label %146

56:                                               ; preds = %34
  %57 = getelementptr inbounds %"class.SGTELIB::Surrogate_Ensemble", ptr %16, i32 0, i32 4
  %58 = load ptr, ptr %57, align 8, !tbaa !56
  %59 = load i32, ptr %12, align 4, !tbaa !49
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds i8, ptr %58, i64 %60
  %62 = load i8, ptr %61, align 1, !tbaa !57, !range !58, !noundef !59
  %63 = trunc i8 %62 to i1
  br i1 %63, label %64, label %120

64:                                               ; preds = %56
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #9
  %65 = getelementptr inbounds %"class.SGTELIB::Surrogate_Ensemble", ptr %16, i32 0, i32 3
  %66 = load i32, ptr %12, align 4, !tbaa !49
  %67 = sext i32 %66 to i64
  %68 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN7SGTELIB9SurrogateESaIS2_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24) %65, i64 noundef %67)
          to label %69 unwind label %110

69:                                               ; preds = %64
  %70 = load ptr, ptr %68, align 8, !tbaa !5
  %71 = load ptr, ptr %70, align 8, !tbaa !60
  %72 = getelementptr inbounds ptr, ptr %71, i64 7
  %73 = load ptr, ptr %72, align 8
  %74 = invoke noundef ptr %73(ptr noundef nonnull align 8 dereferenceable(985) %70)
          to label %75 unwind label %110

75:                                               ; preds = %69
  store ptr %74, ptr %13, align 8, !tbaa !5
  store i32 0, ptr %10, align 4, !tbaa !49
  br label %76

76:                                               ; preds = %116, %75
  %77 = load i32, ptr %10, align 4, !tbaa !49
  %78 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 4
  %79 = load i32, ptr %78, align 4, !tbaa !48
  %80 = icmp slt i32 %77, %79
  br i1 %80, label %81, label %119

81:                                               ; preds = %76
  %82 = load i32, ptr %12, align 4, !tbaa !49
  %83 = load i32, ptr %10, align 4, !tbaa !49
  %84 = invoke noundef double @_ZNK7SGTELIB6Matrix3getEii(ptr noundef nonnull align 8 dereferenceable(56) %3, i32 noundef %82, i32 noundef %83)
          to label %85 unwind label %110

85:                                               ; preds = %81
  store double %84, ptr %11, align 8, !tbaa !62
  %86 = load double, ptr %11, align 8, !tbaa !62
  %87 = fcmp ogt double %86, 0.000000e+00
  br i1 %87, label %88, label %115

88:                                               ; preds = %85
  store i32 0, ptr %9, align 4, !tbaa !49
  br label %89

89:                                               ; preds = %107, %88
  %90 = load i32, ptr %9, align 4, !tbaa !49
  %91 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 7
  %92 = load i32, ptr %91, align 8, !tbaa !47
  %93 = icmp slt i32 %90, %92
  br i1 %93, label %94, label %114

94:                                               ; preds = %89
  %95 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 13
  %96 = load ptr, ptr %95, align 8, !tbaa !9
  %97 = load i32, ptr %9, align 4, !tbaa !49
  %98 = load i32, ptr %10, align 4, !tbaa !49
  %99 = load double, ptr %11, align 8, !tbaa !62
  %100 = load ptr, ptr %13, align 8, !tbaa !5
  %101 = load i32, ptr %9, align 4, !tbaa !49
  %102 = load i32, ptr %10, align 4, !tbaa !49
  %103 = invoke noundef double @_ZNK7SGTELIB6Matrix3getEii(ptr noundef nonnull align 8 dereferenceable(56) %100, i32 noundef %101, i32 noundef %102)
          to label %104 unwind label %110

104:                                              ; preds = %94
  %105 = fmul double %99, %103
  invoke void @_ZN7SGTELIB6Matrix3addEiid(ptr noundef nonnull align 8 dereferenceable(56) %96, i32 noundef %97, i32 noundef %98, double noundef %105)
          to label %106 unwind label %110

106:                                              ; preds = %104
  br label %107

107:                                              ; preds = %106
  %108 = load i32, ptr %9, align 4, !tbaa !49
  %109 = add nsw i32 %108, 1
  store i32 %109, ptr %9, align 4, !tbaa !49
  br label %89, !llvm.loop !63

110:                                              ; preds = %104, %94, %81, %69, %64
  %111 = landingpad { ptr, i32 }
          cleanup
  %112 = extractvalue { ptr, i32 } %111, 0
  store ptr %112, ptr %4, align 8
  %113 = extractvalue { ptr, i32 } %111, 1
  store i32 %113, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #9
  br label %145

114:                                              ; preds = %89
  br label %115

115:                                              ; preds = %114, %85
  br label %116

116:                                              ; preds = %115
  %117 = load i32, ptr %10, align 4, !tbaa !49
  %118 = add nsw i32 %117, 1
  store i32 %118, ptr %10, align 4, !tbaa !49
  br label %76, !llvm.loop !65

119:                                              ; preds = %76
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #9
  br label %120

120:                                              ; preds = %119, %56
  br label %121

121:                                              ; preds = %120
  %122 = load i32, ptr %12, align 4, !tbaa !49
  %123 = add nsw i32 %122, 1
  store i32 %123, ptr %12, align 4, !tbaa !49
  br label %34, !llvm.loop !66

124:                                              ; preds = %39
  %125 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 13
  %126 = load ptr, ptr %125, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef @.str.21, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %127 unwind label %132

127:                                              ; preds = %124
  invoke void @_ZN7SGTELIB6Matrix8set_nameERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(56) %126, ptr noundef nonnull align 8 dereferenceable(32) %14)
          to label %128 unwind label %136

128:                                              ; preds = %127
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #9
  %129 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 13
  %130 = load ptr, ptr %129, align 8, !tbaa !9
  invoke void @_ZN7SGTELIB6Matrix11replace_nanEd(ptr noundef nonnull align 8 dereferenceable(56) %130, double noundef 0x7FEFFFFFFFFFFFFF)
          to label %131 unwind label %141

131:                                              ; preds = %128
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #9
  call void @_ZN7SGTELIB6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(56) %3) #9
  call void @llvm.lifetime.end.p0(i64 56, ptr %3) #9
  br label %147

132:                                              ; preds = %124
  %133 = landingpad { ptr, i32 }
          cleanup
  %134 = extractvalue { ptr, i32 } %133, 0
  store ptr %134, ptr %4, align 8
  %135 = extractvalue { ptr, i32 } %133, 1
  store i32 %135, ptr %5, align 4
  br label %140

136:                                              ; preds = %127
  %137 = landingpad { ptr, i32 }
          cleanup
  %138 = extractvalue { ptr, i32 } %137, 0
  store ptr %138, ptr %4, align 8
  %139 = extractvalue { ptr, i32 } %137, 1
  store i32 %139, ptr %5, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #9
  br label %140

140:                                              ; preds = %136, %132
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #9
  br label %145

141:                                              ; preds = %128
  %142 = landingpad { ptr, i32 }
          cleanup
  %143 = extractvalue { ptr, i32 } %142, 0
  store ptr %143, ptr %4, align 8
  %144 = extractvalue { ptr, i32 } %142, 1
  store i32 %144, ptr %5, align 4
  br label %145

145:                                              ; preds = %141, %140, %110
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #9
  br label %146

146:                                              ; preds = %145, %55, %40
  call void @_ZN7SGTELIB6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(56) %3) #9
  call void @llvm.lifetime.end.p0(i64 56, ptr %3) #9
  br label %150

147:                                              ; preds = %131, %1
  %148 = getelementptr inbounds %"class.SGTELIB::Surrogate", ptr %16, i32 0, i32 13
  %149 = load ptr, ptr %148, align 8, !tbaa !9
  ret ptr %149

150:                                              ; preds = %146
  %151 = load ptr, ptr %4, align 8
  %152 = load i32, ptr %5, align 4
  %153 = insertvalue { ptr, i32 } poison, ptr %151, 0
  %154 = insertvalue { ptr, i32 } %153, i32 %152, 1
  resume { ptr, i32 } %154
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7SGTELIB6Matrix3addEiid(ptr noundef nonnull align 8 dereferenceable(56), i32 noundef, i32 noundef, double noundef) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN7SGTELIB6Matrix8set_nameERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) #8 align 2

declare void @_ZN7SGTELIB6Matrix11replace_nanEd(ptr noundef nonnull align 8 dereferenceable(56), double noundef) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { 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 #3 = { "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 = { 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 #5 = { 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 #6 = { 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 #7 = { nobuiltin allocsize(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 #8 = { 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 #9 = { nounwind }
attributes #10 = { builtin allocsize(0) }
attributes #11 = { 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, !6, i64 376}
!10 = !{!"_ZTSN7SGTELIB9SurrogateE", !6, i64 8, !11, i64 16, !13, i64 328, !13, i64 332, !13, i64 336, !13, i64 340, !13, i64 344, !13, i64 348, !25, i64 352, !6, i64 360, !6, i64 368, !6, i64 376, !6, i64 384, !26, i64 392, !31, i64 416, !16, i64 464, !39, i64 472, !25, i64 984}
!11 = !{!"_ZTSN7SGTELIB20Surrogate_ParametersE", !12, i64 8, !13, i64 12, !14, i64 16, !15, i64 20, !14, i64 24, !16, i64 32, !14, i64 40, !16, i64 48, !14, i64 56, !17, i64 60, !14, i64 64, !18, i64 72, !22, i64 128, !14, i64 132, !23, i64 136, !16, i64 144, !16, i64 152, !16, i64 160, !16, i64 168, !18, i64 176, !14, i64 232, !24, i64 236, !19, i64 240, !19, i64 272, !13, i64 304, !13, i64 308}
!12 = !{!"_ZTSN7SGTELIB7model_tE", !7, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!"_ZTSN7SGTELIB14param_status_tE", !7, i64 0}
!15 = !{!"_ZTSN7SGTELIB8kernel_tE", !7, i64 0}
!16 = !{!"double", !7, i64 0}
!17 = !{!"_ZTSN7SGTELIB10distance_tE", !7, i64 0}
!18 = !{!"_ZTSN7SGTELIB6MatrixE", !19, i64 8, !13, i64 40, !13, i64 44, !6, i64 48}
!19 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !20, i64 0, !21, i64 8, !7, i64 16}
!20 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!21 = !{!"long", !7, i64 0}
!22 = !{!"_ZTSN7SGTELIB8weight_tE", !7, i64 0}
!23 = !{!"_ZTSN7SGTELIB13uncertainty_tE", !7, i64 0}
!24 = !{!"_ZTSN7SGTELIB8metric_tE", !7, i64 0}
!25 = !{!"bool", !7, i64 0}
!26 = !{!"_ZTSNSt7__cxx114listIiSaIiEEE", !27, i64 0}
!27 = !{!"_ZTSNSt7__cxx1110_List_baseIiSaIiEEE", !28, i64 0}
!28 = !{!"_ZTSNSt7__cxx1110_List_baseIiSaIiEE10_List_implE", !29, i64 0}
!29 = !{!"_ZTSNSt8__detail17_List_node_headerE", !30, i64 0, !21, i64 16}
!30 = !{!"_ZTSNSt8__detail15_List_node_baseE", !6, i64 0, !6, i64 8}
!31 = !{!"_ZTSSt3mapIN7SGTELIB8metric_tENS0_6MatrixESt4lessIS1_ESaISt4pairIKS1_S2_EEE", !32, i64 0}
!32 = !{!"_ZTSSt8_Rb_treeIN7SGTELIB8metric_tESt4pairIKS1_NS0_6MatrixEESt10_Select1stIS5_ESt4lessIS1_ESaIS5_EE", !33, i64 0}
!33 = !{!"_ZTSNSt8_Rb_treeIN7SGTELIB8metric_tESt4pairIKS1_NS0_6MatrixEESt10_Select1stIS5_ESt4lessIS1_ESaIS5_EE13_Rb_tree_implIS9_Lb1EEE", !34, i64 0, !36, i64 8}
!34 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessIN7SGTELIB8metric_tEEE", !35, i64 0}
!35 = !{!"_ZTSSt4lessIN7SGTELIB8metric_tEE"}
!36 = !{!"_ZTSSt15_Rb_tree_header", !37, i64 0, !21, i64 32}
!37 = !{!"_ZTSSt18_Rb_tree_node_base", !38, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!38 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!39 = !{!"_ZTSSt14basic_ofstreamIcSt11char_traitsIcEE", !40, i64 0, !41, i64 8}
!40 = !{!"_ZTSSo"}
!41 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !42, i64 0, !7, i64 64, !44, i64 104, !45, i64 120, !46, i64 124, !46, i64 132, !46, i64 140, !6, i64 152, !21, i64 160, !25, i64 168, !25, i64 169, !25, i64 170, !7, i64 171, !6, i64 176, !6, i64 184, !25, i64 192, !6, i64 200, !6, i64 208, !21, i64 216, !6, i64 224, !6, i64 232}
!42 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !43, i64 56}
!43 = !{!"_ZTSSt6locale", !6, i64 0}
!44 = !{!"_ZTSSt12__basic_fileIcE", !6, i64 0, !25, i64 8}
!45 = !{!"_ZTSSt13_Ios_Openmode", !7, i64 0}
!46 = !{!"_ZTS11__mbstate_t", !13, i64 0, !7, i64 4}
!47 = !{!10, !13, i64 344}
!48 = !{!10, !13, i64 332}
!49 = !{!13, !13, i64 0}
!50 = !{!51, !13, i64 988}
!51 = !{!"_ZTSN7SGTELIB18Surrogate_EnsembleE", !10, i64 0, !13, i64 988, !13, i64 992, !52, i64 1000, !6, i64 1024, !6, i64 1032}
!52 = !{!"_ZTSSt6vectorIPN7SGTELIB9SurrogateESaIS2_EE", !53, i64 0}
!53 = !{!"_ZTSSt12_Vector_baseIPN7SGTELIB9SurrogateESaIS2_EE", !54, i64 0}
!54 = !{!"_ZTSNSt12_Vector_baseIPN7SGTELIB9SurrogateESaIS2_EE12_Vector_implE", !55, i64 0}
!55 = !{!"_ZTSNSt12_Vector_baseIPN7SGTELIB9SurrogateESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!56 = !{!51, !6, i64 1024}
!57 = !{!25, !25, i64 0}
!58 = !{i8 0, i8 2}
!59 = !{}
!60 = !{!61, !61, i64 0}
!61 = !{!"vtable pointer", !8, i64 0}
!62 = !{!16, !16, i64 0}
!63 = distinct !{!63, !64}
!64 = !{!"llvm.loop.mustprogress"}
!65 = distinct !{!65, !64}
!66 = distinct !{!66, !64}


; 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.SGTELIB::Matrix" = type { ptr, %"class.std::__cxx11::basic_string", i32, i32, ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

@.str.20 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [4 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; 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 nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; 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 void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare void @_ZN7SGTELIB6MatrixC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEii(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, i32 noundef) unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare void @_ZN7SGTELIB6Matrix4fillEd(ptr noundef nonnull align 8 dereferenceable(56), double noundef) local_unnamed_addr #3

; Function Attrs: nounwind
declare void @_ZN7SGTELIB6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN7SGTELIB9SurrogateESaIS2_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7SGTELIB20Surrogate_Parameters10get_weightEv(ptr dead_on_unwind noalias writable sret(%"class.SGTELIB::Matrix") align 8, ptr noundef nonnull align 8 dereferenceable(312)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK7SGTELIB6Matrix3getEii(ptr noundef nonnull align 8 dereferenceable(56), i32 noundef, i32 noundef) local_unnamed_addr #6 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN7SGTELIB18Surrogate_Ensemble14get_matrix_ZvsEv(ptr noundef nonnull align 8 dereferenceable(1040) %0) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.SGTELIB::Matrix", align 8
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = getelementptr inbounds i8, ptr %0, i64 376
  %8 = load ptr, ptr %7, align 8, !tbaa !5
  %.not = icmp eq ptr %8, null
  br i1 %.not, label %9, label %79

9:                                                ; preds = %1
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %2) #9
  %10 = getelementptr inbounds i8, ptr %0, i64 16
  call void @_ZNK7SGTELIB20Surrogate_Parameters10get_weightEv(ptr dead_on_unwind nonnull writable sret(%"class.SGTELIB::Matrix") align 8 %2, ptr noundef nonnull align 8 dereferenceable(312) %10)
  %11 = invoke noalias noundef nonnull dereferenceable(56) ptr @_Znwm(i64 noundef 56) #10
          to label %12 unwind label %26

12:                                               ; preds = %9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str.20, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %13 unwind label %28

13:                                               ; preds = %12
  %14 = getelementptr inbounds i8, ptr %0, i64 344
  %15 = load i32, ptr %14, align 8, !tbaa !46
  %16 = getelementptr inbounds i8, ptr %0, i64 332
  %17 = load i32, ptr %16, align 4, !tbaa !47
  invoke void @_ZN7SGTELIB6MatrixC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEii(ptr noundef nonnull align 8 dereferenceable(56) %11, ptr noundef nonnull align 8 dereferenceable(32) %3, i32 noundef %15, i32 noundef %17)
          to label %18 unwind label %30

18:                                               ; preds = %13
  store ptr %11, ptr %7, align 8, !tbaa !5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #9
  %19 = load ptr, ptr %7, align 8, !tbaa !5
  invoke void @_ZN7SGTELIB6Matrix4fillEd(ptr noundef nonnull align 8 dereferenceable(56) %19, double noundef 0.000000e+00)
          to label %.preheader36 unwind label %26

.preheader36:                                     ; preds = %18
  %20 = getelementptr inbounds i8, ptr %0, i64 988
  %21 = load i32, ptr %20, align 4, !tbaa !48
  %22 = icmp sgt i32 %21, 0
  br i1 %22, label %.lr.ph43, label %._crit_edge

.lr.ph43:                                         ; preds = %.preheader36
  %23 = getelementptr inbounds i8, ptr %0, i64 1024
  %24 = getelementptr inbounds i8, ptr %0, i64 1000
  br label %33

._crit_edge:                                      ; preds = %.loopexit35, %.preheader36
  %25 = load ptr, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull @.str.21, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %67 unwind label %71

26:                                               ; preds = %18, %9
  %27 = landingpad { ptr, i32 }
          cleanup
  br label %78

28:                                               ; preds = %12
  %29 = landingpad { ptr, i32 }
          cleanup
  br label %32

30:                                               ; preds = %13
  %31 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #9
  br label %32

32:                                               ; preds = %30, %28
  %.pn = phi { ptr, i32 } [ %31, %30 ], [ %29, %28 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #9
  call void @_ZdlPvm(ptr noundef nonnull %11, i64 noundef 56) #11
  br label %78

33:                                               ; preds = %.lr.ph43, %.loopexit35
  %indvars.iv = phi i64 [ 0, %.lr.ph43 ], [ %indvars.iv.next, %.loopexit35 ]
  %34 = load ptr, ptr %23, align 8, !tbaa !54
  %35 = getelementptr inbounds i8, ptr %34, i64 %indvars.iv
  %36 = load i8, ptr %35, align 1, !tbaa !55, !range !56, !noundef !57
  %37 = trunc nuw i8 %36 to i1
  br i1 %37, label %38, label %.loopexit35

38:                                               ; preds = %33
  %39 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN7SGTELIB9SurrogateESaIS2_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24) %24, i64 noundef %indvars.iv)
          to label %40 unwind label %59

40:                                               ; preds = %38
  %41 = load ptr, ptr %39, align 8, !tbaa !58
  %42 = load ptr, ptr %41, align 8, !tbaa !59
  %43 = getelementptr inbounds i8, ptr %42, i64 56
  %44 = load ptr, ptr %43, align 8
  %45 = invoke noundef ptr %44(ptr noundef nonnull align 8 dereferenceable(985) %41)
          to label %.preheader34 unwind label %59

.preheader34:                                     ; preds = %40
  %46 = load i32, ptr %16, align 4, !tbaa !47
  %47 = icmp sgt i32 %46, 0
  br i1 %47, label %.lr.ph40.preheader, label %.loopexit35

.lr.ph40.preheader:                               ; preds = %.preheader34
  %48 = trunc nuw nsw i64 %indvars.iv to i32
  br label %.lr.ph40

.lr.ph40:                                         ; preds = %.lr.ph40.preheader, %.loopexit
  %.02538 = phi i32 [ %61, %.loopexit ], [ 0, %.lr.ph40.preheader ]
  %49 = call noundef double @_ZNK7SGTELIB6Matrix3getEii(ptr noundef nonnull align 8 dereferenceable(56) %2, i32 noundef %48, i32 noundef %.02538)
  %50 = fcmp ogt double %49, 0.000000e+00
  %51 = load i32, ptr %14, align 8
  %52 = icmp sgt i32 %51, 0
  %or.cond = select i1 %50, i1 %52, i1 false
  br i1 %or.cond, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %.lr.ph40, %.lr.ph
  %.02637 = phi i32 [ %56, %.lr.ph ], [ 0, %.lr.ph40 ]
  %53 = load ptr, ptr %7, align 8, !tbaa !5
  %54 = call noundef double @_ZNK7SGTELIB6Matrix3getEii(ptr noundef nonnull align 8 dereferenceable(56) %45, i32 noundef %.02637, i32 noundef %.02538)
  %55 = fmul double %49, %54
  call void @_ZN7SGTELIB6Matrix3addEiid(ptr noundef nonnull align 8 dereferenceable(56) %53, i32 noundef %.02637, i32 noundef %.02538, double noundef %55)
  %56 = add nuw nsw i32 %.02637, 1
  %57 = load i32, ptr %14, align 8, !tbaa !46
  %58 = icmp slt i32 %56, %57
  br i1 %58, label %.lr.ph, label %.loopexit, !llvm.loop !61

59:                                               ; preds = %40, %38
  %60 = landingpad { ptr, i32 }
          cleanup
  br label %78

.loopexit:                                        ; preds = %.lr.ph, %.lr.ph40
  %61 = add nuw nsw i32 %.02538, 1
  %62 = load i32, ptr %16, align 4, !tbaa !47
  %63 = icmp slt i32 %61, %62
  br i1 %63, label %.lr.ph40, label %.loopexit35, !llvm.loop !63

.loopexit35:                                      ; preds = %.loopexit, %.preheader34, %33
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %64 = load i32, ptr %20, align 4, !tbaa !48
  %65 = sext i32 %64 to i64
  %66 = icmp slt i64 %indvars.iv.next, %65
  br i1 %66, label %33, label %._crit_edge, !llvm.loop !64

67:                                               ; preds = %._crit_edge
  invoke void @_ZN7SGTELIB6Matrix8set_nameERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(56) %25, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %68 unwind label %73

68:                                               ; preds = %67
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #9
  %69 = load ptr, ptr %7, align 8, !tbaa !5
  invoke void @_ZN7SGTELIB6Matrix11replace_nanEd(ptr noundef nonnull align 8 dereferenceable(56) %69, double noundef 0x7FEFFFFFFFFFFFFF)
          to label %70 unwind label %76

70:                                               ; preds = %68
  call void @_ZN7SGTELIB6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(56) %2) #9
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %2) #9
  %.pre = load ptr, ptr %7, align 8, !tbaa !5
  br label %79

71:                                               ; preds = %._crit_edge
  %72 = landingpad { ptr, i32 }
          cleanup
  br label %75

73:                                               ; preds = %67
  %74 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #9
  br label %75

75:                                               ; preds = %73, %71
  %.pn29 = phi { ptr, i32 } [ %74, %73 ], [ %72, %71 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #9
  br label %78

76:                                               ; preds = %68
  %77 = landingpad { ptr, i32 }
          cleanup
  br label %78

78:                                               ; preds = %59, %75, %76, %32, %26
  %.pn31.pn = phi { ptr, i32 } [ %27, %26 ], [ %.pn, %32 ], [ %60, %59 ], [ %77, %76 ], [ %.pn29, %75 ]
  call void @_ZN7SGTELIB6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(56) %2) #9
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %2) #9
  resume { ptr, i32 } %.pn31.pn

79:                                               ; preds = %70, %1
  %80 = phi ptr [ %.pre, %70 ], [ %8, %1 ]
  ret ptr %80
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7SGTELIB6Matrix3addEiid(ptr noundef nonnull align 8 dereferenceable(56), i32 noundef, i32 noundef, double noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN7SGTELIB6Matrix8set_nameERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #8 align 2

declare void @_ZN7SGTELIB6Matrix11replace_nanEd(ptr noundef nonnull align 8 dereferenceable(56), double noundef) local_unnamed_addr #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { 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 #3 = { "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 = { 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 #5 = { 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 #6 = { 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 #7 = { nobuiltin allocsize(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 #8 = { 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 #9 = { nounwind }
attributes #10 = { builtin allocsize(0) }
attributes #11 = { 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, !7, i64 376}
!6 = !{!"_ZTSN7SGTELIB9SurrogateE", !7, i64 8, !10, i64 16, !12, i64 328, !12, i64 332, !12, i64 336, !12, i64 340, !12, i64 344, !12, i64 348, !24, i64 352, !7, i64 360, !7, i64 368, !7, i64 376, !7, i64 384, !25, i64 392, !30, i64 416, !15, i64 464, !38, i64 472, !24, i64 984}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSN7SGTELIB20Surrogate_ParametersE", !11, i64 8, !12, i64 12, !13, i64 16, !14, i64 20, !13, i64 24, !15, i64 32, !13, i64 40, !15, i64 48, !13, i64 56, !16, i64 60, !13, i64 64, !17, i64 72, !21, i64 128, !13, i64 132, !22, i64 136, !15, i64 144, !15, i64 152, !15, i64 160, !15, i64 168, !17, i64 176, !13, i64 232, !23, i64 236, !18, i64 240, !18, i64 272, !12, i64 304, !12, i64 308}
!11 = !{!"_ZTSN7SGTELIB7model_tE", !8, i64 0}
!12 = !{!"int", !8, i64 0}
!13 = !{!"_ZTSN7SGTELIB14param_status_tE", !8, i64 0}
!14 = !{!"_ZTSN7SGTELIB8kernel_tE", !8, i64 0}
!15 = !{!"double", !8, i64 0}
!16 = !{!"_ZTSN7SGTELIB10distance_tE", !8, i64 0}
!17 = !{!"_ZTSN7SGTELIB6MatrixE", !18, i64 8, !12, i64 40, !12, i64 44, !7, i64 48}
!18 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !19, i64 0, !20, i64 8, !8, i64 16}
!19 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !7, i64 0}
!20 = !{!"long", !8, i64 0}
!21 = !{!"_ZTSN7SGTELIB8weight_tE", !8, i64 0}
!22 = !{!"_ZTSN7SGTELIB13uncertainty_tE", !8, i64 0}
!23 = !{!"_ZTSN7SGTELIB8metric_tE", !8, i64 0}
!24 = !{!"bool", !8, i64 0}
!25 = !{!"_ZTSNSt7__cxx114listIiSaIiEEE", !26, i64 0}
!26 = !{!"_ZTSNSt7__cxx1110_List_baseIiSaIiEEE", !27, i64 0}
!27 = !{!"_ZTSNSt7__cxx1110_List_baseIiSaIiEE10_List_implE", !28, i64 0}
!28 = !{!"_ZTSNSt8__detail17_List_node_headerE", !29, i64 0, !20, i64 16}
!29 = !{!"_ZTSNSt8__detail15_List_node_baseE", !7, i64 0, !7, i64 8}
!30 = !{!"_ZTSSt3mapIN7SGTELIB8metric_tENS0_6MatrixESt4lessIS1_ESaISt4pairIKS1_S2_EEE", !31, i64 0}
!31 = !{!"_ZTSSt8_Rb_treeIN7SGTELIB8metric_tESt4pairIKS1_NS0_6MatrixEESt10_Select1stIS5_ESt4lessIS1_ESaIS5_EE", !32, i64 0}
!32 = !{!"_ZTSNSt8_Rb_treeIN7SGTELIB8metric_tESt4pairIKS1_NS0_6MatrixEESt10_Select1stIS5_ESt4lessIS1_ESaIS5_EE13_Rb_tree_implIS9_Lb1EEE", !33, i64 0, !35, i64 8}
!33 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessIN7SGTELIB8metric_tEEE", !34, i64 0}
!34 = !{!"_ZTSSt4lessIN7SGTELIB8metric_tEE"}
!35 = !{!"_ZTSSt15_Rb_tree_header", !36, i64 0, !20, i64 32}
!36 = !{!"_ZTSSt18_Rb_tree_node_base", !37, i64 0, !7, i64 8, !7, i64 16, !7, i64 24}
!37 = !{!"_ZTSSt14_Rb_tree_color", !8, i64 0}
!38 = !{!"_ZTSSt14basic_ofstreamIcSt11char_traitsIcEE", !39, i64 0, !40, i64 8}
!39 = !{!"_ZTSSo"}
!40 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !41, i64 0, !8, i64 64, !43, i64 104, !44, i64 120, !45, i64 124, !45, i64 132, !45, i64 140, !7, i64 152, !20, i64 160, !24, i64 168, !24, i64 169, !24, i64 170, !8, i64 171, !7, i64 176, !7, i64 184, !24, i64 192, !7, i64 200, !7, i64 208, !20, i64 216, !7, i64 224, !7, i64 232}
!41 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !42, i64 56}
!42 = !{!"_ZTSSt6locale", !7, i64 0}
!43 = !{!"_ZTSSt12__basic_fileIcE", !7, i64 0, !24, i64 8}
!44 = !{!"_ZTSSt13_Ios_Openmode", !8, i64 0}
!45 = !{!"_ZTS11__mbstate_t", !12, i64 0, !8, i64 4}
!46 = !{!6, !12, i64 344}
!47 = !{!6, !12, i64 332}
!48 = !{!49, !12, i64 988}
!49 = !{!"_ZTSN7SGTELIB18Surrogate_EnsembleE", !6, i64 0, !12, i64 988, !12, i64 992, !50, i64 1000, !7, i64 1024, !7, i64 1032}
!50 = !{!"_ZTSSt6vectorIPN7SGTELIB9SurrogateESaIS2_EE", !51, i64 0}
!51 = !{!"_ZTSSt12_Vector_baseIPN7SGTELIB9SurrogateESaIS2_EE", !52, i64 0}
!52 = !{!"_ZTSNSt12_Vector_baseIPN7SGTELIB9SurrogateESaIS2_EE12_Vector_implE", !53, i64 0}
!53 = !{!"_ZTSNSt12_Vector_baseIPN7SGTELIB9SurrogateESaIS2_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!54 = !{!49, !7, i64 1024}
!55 = !{!24, !24, i64 0}
!56 = !{i8 0, i8 2}
!57 = !{}
!58 = !{!7, !7, i64 0}
!59 = !{!60, !60, i64 0}
!60 = !{!"vtable pointer", !9, i64 0}
!61 = distinct !{!61, !62}
!62 = !{!"llvm.loop.mustprogress"}
!63 = distinct !{!63, !62}
!64 = distinct !{!64, !62}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass