; LLVM IR from ERGO-Code/HiGHS :: src/mip/HighsDynamicRowMatrix.ll (ZN21HighsDynamicRowMatrix9removeRowEi)

; 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"

%"struct.std::pair.18" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%class.HighsDynamicRowMatrix = type { %"class.std::vector", %"class.std::vector.0", %"class.std::vector.5", %"class.std::vector.0", %"class.std::vector.0", %"class.std::vector.0", %"class.std::vector.0", %"class.std::vector.0", %"class.std::vector.0", %"class.std::vector.0", %"class.std::vector.10", %"class.std::set", %"class.std::vector.0" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_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::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::pair" = type { i32, i32 }

@.str = external hidden unnamed_addr constant [21 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [83 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [20 x i8], align 1
@__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi = external hidden unnamed_addr constant [48 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 nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE7emplaceIJiRiEEES0_ISt23_Rb_tree_const_iteratorIS1_EbEDpOT_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN21HighsDynamicRowMatrix9removeRowEi(ptr noundef nonnull align 8 dereferenceable(336) %0, i32 noundef %1) #1 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca %"struct.std::pair.18", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %15 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  %16 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 0
  %17 = load i32, ptr %4, align 4, !tbaa !9
  %18 = sext i32 %17 to i64
  %19 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %18) #4
  %20 = getelementptr inbounds %"struct.std::pair", ptr %19, i32 0, i32 0
  %21 = load i32, ptr %20, align 4, !tbaa !11
  store i32 %21, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  %22 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 0
  %23 = load i32, ptr %4, align 4, !tbaa !9
  %24 = sext i32 %23 to i64
  %25 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %24) #4
  %26 = getelementptr inbounds %"struct.std::pair", ptr %25, i32 0, i32 1
  %27 = load i32, ptr %26, align 4, !tbaa !13
  store i32 %27, ptr %6, align 4, !tbaa !9
  %28 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 10
  %29 = load i32, ptr %4, align 4, !tbaa !9
  %30 = sext i32 %29 to i64
  %31 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %28, i64 noundef %30) #4
  %32 = load i8, ptr %31, align 1, !tbaa !14
  %33 = icmp ne i8 %32, 0
  br i1 %33, label %34, label %194

34:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  %35 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %35, ptr %7, align 4, !tbaa !9
  br label %36

36:                                               ; preds = %190, %34
  %37 = load i32, ptr %7, align 4, !tbaa !9
  %38 = load i32, ptr %6, align 4, !tbaa !9
  %39 = icmp ne i32 %37, %38
  br i1 %39, label %41, label %40

40:                                               ; preds = %36
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  br label %193

41:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  %42 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 1
  %43 = load i32, ptr %7, align 4, !tbaa !9
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %44) #4
  %46 = load i32, ptr %45, align 4, !tbaa !9
  store i32 %46, ptr %8, align 4, !tbaa !9
  %47 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 2
  %48 = load i32, ptr %7, align 4, !tbaa !9
  %49 = sext i32 %48 to i64
  %50 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %47, i64 noundef %49) #4
  %51 = load double, ptr %50, align 8, !tbaa !15
  %52 = fcmp ogt double %51, 0.000000e+00
  br i1 %52, label %53, label %121

53:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  %54 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 5
  %55 = load i32, ptr %7, align 4, !tbaa !9
  %56 = sext i32 %55 to i64
  %57 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %54, i64 noundef %56) #4
  %58 = load i32, ptr %57, align 4, !tbaa !9
  store i32 %58, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  %59 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 4
  %60 = load i32, ptr %7, align 4, !tbaa !9
  %61 = sext i32 %60 to i64
  %62 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %59, i64 noundef %61) #4
  %63 = load i32, ptr %62, align 4, !tbaa !9
  store i32 %63, ptr %10, align 4, !tbaa !9
  %64 = load i32, ptr %10, align 4, !tbaa !9
  %65 = icmp ne i32 %64, -1
  br i1 %65, label %66, label %83

66:                                               ; preds = %53
  %67 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 5
  %68 = load i32, ptr %10, align 4, !tbaa !9
  %69 = sext i32 %68 to i64
  %70 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %67, i64 noundef %69) #4
  %71 = load i32, ptr %70, align 4, !tbaa !9
  %72 = load i32, ptr %7, align 4, !tbaa !9
  %73 = icmp eq i32 %71, %72
  br i1 %73, label %74, label %75

74:                                               ; preds = %66
  br label %77

75:                                               ; preds = %66
  call void @__assert_fail(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 160, ptr noundef @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

76:                                               ; No predecessors!
  br label %77

77:                                               ; preds = %76, %74
  %78 = load i32, ptr %9, align 4, !tbaa !9
  %79 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 5
  %80 = load i32, ptr %10, align 4, !tbaa !9
  %81 = sext i32 %80 to i64
  %82 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %79, i64 noundef %81) #4
  store i32 %78, ptr %82, align 4, !tbaa !9
  br label %83

83:                                               ; preds = %77, %53
  %84 = load i32, ptr %9, align 4, !tbaa !9
  %85 = icmp ne i32 %84, -1
  br i1 %85, label %86, label %103

86:                                               ; preds = %83
  %87 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 4
  %88 = load i32, ptr %9, align 4, !tbaa !9
  %89 = sext i32 %88 to i64
  %90 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %87, i64 noundef %89) #4
  %91 = load i32, ptr %90, align 4, !tbaa !9
  %92 = load i32, ptr %7, align 4, !tbaa !9
  %93 = icmp eq i32 %91, %92
  br i1 %93, label %94, label %95

94:                                               ; preds = %86
  br label %97

95:                                               ; preds = %86
  call void @__assert_fail(ptr noundef @.str.2, ptr noundef @.str.1, i32 noundef 165, ptr noundef @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

96:                                               ; No predecessors!
  br label %97

97:                                               ; preds = %96, %94
  %98 = load i32, ptr %10, align 4, !tbaa !9
  %99 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 4
  %100 = load i32, ptr %9, align 4, !tbaa !9
  %101 = sext i32 %100 to i64
  %102 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %99, i64 noundef %101) #4
  store i32 %98, ptr %102, align 4, !tbaa !9
  br label %120

103:                                              ; preds = %83
  %104 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 8
  %105 = load i32, ptr %8, align 4, !tbaa !9
  %106 = sext i32 %105 to i64
  %107 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %104, i64 noundef %106) #4
  %108 = load i32, ptr %107, align 4, !tbaa !9
  %109 = load i32, ptr %7, align 4, !tbaa !9
  %110 = icmp eq i32 %108, %109
  br i1 %110, label %111, label %112

111:                                              ; preds = %103
  br label %114

112:                                              ; preds = %103
  call void @__assert_fail(ptr noundef @.str.3, ptr noundef @.str.1, i32 noundef 168, ptr noundef @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

113:                                              ; No predecessors!
  br label %114

114:                                              ; preds = %113, %111
  %115 = load i32, ptr %10, align 4, !tbaa !9
  %116 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 8
  %117 = load i32, ptr %8, align 4, !tbaa !9
  %118 = sext i32 %117 to i64
  %119 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %116, i64 noundef %118) #4
  store i32 %115, ptr %119, align 4, !tbaa !9
  br label %120

120:                                              ; preds = %114, %97
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  br label %189

121:                                              ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  %122 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 7
  %123 = load i32, ptr %7, align 4, !tbaa !9
  %124 = sext i32 %123 to i64
  %125 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %122, i64 noundef %124) #4
  %126 = load i32, ptr %125, align 4, !tbaa !9
  store i32 %126, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  %127 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 6
  %128 = load i32, ptr %7, align 4, !tbaa !9
  %129 = sext i32 %128 to i64
  %130 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %127, i64 noundef %129) #4
  %131 = load i32, ptr %130, align 4, !tbaa !9
  store i32 %131, ptr %12, align 4, !tbaa !9
  %132 = load i32, ptr %12, align 4, !tbaa !9
  %133 = icmp ne i32 %132, -1
  br i1 %133, label %134, label %151

134:                                              ; preds = %121
  %135 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 7
  %136 = load i32, ptr %12, align 4, !tbaa !9
  %137 = sext i32 %136 to i64
  %138 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %135, i64 noundef %137) #4
  %139 = load i32, ptr %138, align 4, !tbaa !9
  %140 = load i32, ptr %7, align 4, !tbaa !9
  %141 = icmp eq i32 %139, %140
  br i1 %141, label %142, label %143

142:                                              ; preds = %134
  br label %145

143:                                              ; preds = %134
  call void @__assert_fail(ptr noundef @.str.4, ptr noundef @.str.1, i32 noundef 176, ptr noundef @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

144:                                              ; No predecessors!
  br label %145

145:                                              ; preds = %144, %142
  %146 = load i32, ptr %11, align 4, !tbaa !9
  %147 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 7
  %148 = load i32, ptr %12, align 4, !tbaa !9
  %149 = sext i32 %148 to i64
  %150 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %147, i64 noundef %149) #4
  store i32 %146, ptr %150, align 4, !tbaa !9
  br label %151

151:                                              ; preds = %145, %121
  %152 = load i32, ptr %11, align 4, !tbaa !9
  %153 = icmp ne i32 %152, -1
  br i1 %153, label %154, label %171

154:                                              ; preds = %151
  %155 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 6
  %156 = load i32, ptr %11, align 4, !tbaa !9
  %157 = sext i32 %156 to i64
  %158 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %155, i64 noundef %157) #4
  %159 = load i32, ptr %158, align 4, !tbaa !9
  %160 = load i32, ptr %7, align 4, !tbaa !9
  %161 = icmp eq i32 %159, %160
  br i1 %161, label %162, label %163

162:                                              ; preds = %154
  br label %165

163:                                              ; preds = %154
  call void @__assert_fail(ptr noundef @.str.5, ptr noundef @.str.1, i32 noundef 181, ptr noundef @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

164:                                              ; No predecessors!
  br label %165

165:                                              ; preds = %164, %162
  %166 = load i32, ptr %12, align 4, !tbaa !9
  %167 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 6
  %168 = load i32, ptr %11, align 4, !tbaa !9
  %169 = sext i32 %168 to i64
  %170 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %167, i64 noundef %169) #4
  store i32 %166, ptr %170, align 4, !tbaa !9
  br label %188

171:                                              ; preds = %151
  %172 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 9
  %173 = load i32, ptr %8, align 4, !tbaa !9
  %174 = sext i32 %173 to i64
  %175 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %172, i64 noundef %174) #4
  %176 = load i32, ptr %175, align 4, !tbaa !9
  %177 = load i32, ptr %7, align 4, !tbaa !9
  %178 = icmp eq i32 %176, %177
  br i1 %178, label %179, label %180

179:                                              ; preds = %171
  br label %182

180:                                              ; preds = %171
  call void @__assert_fail(ptr noundef @.str.6, ptr noundef @.str.1, i32 noundef 184, ptr noundef @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

181:                                              ; No predecessors!
  br label %182

182:                                              ; preds = %181, %179
  %183 = load i32, ptr %12, align 4, !tbaa !9
  %184 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 9
  %185 = load i32, ptr %8, align 4, !tbaa !9
  %186 = sext i32 %185 to i64
  %187 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %184, i64 noundef %186) #4
  store i32 %183, ptr %187, align 4, !tbaa !9
  br label %188

188:                                              ; preds = %182, %165
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  br label %189

189:                                              ; preds = %188, %120
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  br label %190

190:                                              ; preds = %189
  %191 = load i32, ptr %7, align 4, !tbaa !9
  %192 = add nsw i32 %191, 1
  store i32 %192, ptr %7, align 4, !tbaa !9
  br label %36, !llvm.loop !17

193:                                              ; preds = %40
  br label %194

194:                                              ; preds = %193, %2
  %195 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 12
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %195, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %196 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 11
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  %197 = load i32, ptr %6, align 4, !tbaa !9
  %198 = load i32, ptr %5, align 4, !tbaa !9
  %199 = sub nsw i32 %197, %198
  store i32 %199, ptr %13, align 4, !tbaa !9
  %200 = call { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE7emplaceIJiRiEEES0_ISt23_Rb_tree_const_iteratorIS1_EbEDpOT_(ptr noundef nonnull align 8 dereferenceable(48) %196, ptr noundef nonnull align 4 dereferenceable(4) %13, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %201 = getelementptr inbounds { ptr, i8 }, ptr %14, i32 0, i32 0
  %202 = extractvalue { ptr, i8 } %200, 0
  store ptr %202, ptr %201, align 8
  %203 = getelementptr inbounds { ptr, i8 }, ptr %14, i32 0, i32 1
  %204 = extractvalue { ptr, i8 } %200, 1
  store i8 %204, ptr %203, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  %205 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 0
  %206 = load i32, ptr %4, align 4, !tbaa !9
  %207 = sext i32 %206 to i64
  %208 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %205, i64 noundef %207) #4
  %209 = getelementptr inbounds %"struct.std::pair", ptr %208, i32 0, i32 0
  store i32 -1, ptr %209, align 4, !tbaa !11
  %210 = getelementptr inbounds %class.HighsDynamicRowMatrix, ptr %15, i32 0, i32 0
  %211 = load i32, ptr %4, align 4, !tbaa !9
  %212 = sext i32 %211 to i64
  %213 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %210, i64 noundef %212) #4
  %214 = getelementptr inbounds %"struct.std::pair", ptr %213, i32 0, i32 1
  store i32 -1, ptr %214, align 4, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"_ZTSSt4pairIiiE", !10, i64 0, !10, i64 4}
!13 = !{!12, !10, i64 4}
!14 = !{!7, !7, i64 0}
!15 = !{!16, !16, i64 0}
!16 = !{!"double", !7, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}


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

@.str = external hidden unnamed_addr constant [21 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [83 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [20 x i8], align 1
@__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi = external hidden unnamed_addr constant [48 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 nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE7emplaceIJiRiEEES0_ISt23_Rb_tree_const_iteratorIS1_EbEDpOT_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN21HighsDynamicRowMatrix9removeRowEi(ptr noundef nonnull align 8 dereferenceable(336) %0, i32 noundef %1) local_unnamed_addr #1 align 2 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store i32 %1, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #4
  %6 = sext i32 %1 to i64
  %7 = tail call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %6) #4
  %8 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %8, ptr %4, align 4, !tbaa !5
  %9 = tail call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %6) #4
  %10 = getelementptr inbounds i8, ptr %9, i64 4
  %11 = load i32, ptr %10, align 4, !tbaa !11
  %12 = getelementptr inbounds i8, ptr %0, i64 240
  %13 = tail call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %6) #4
  %14 = load i8, ptr %13, align 1, !tbaa !12
  %.not = icmp eq i8 %14, 0
  %.not4247 = icmp eq i32 %8, %11
  %or.cond = select i1 %.not, i1 true, i1 %.not4247
  br i1 %or.cond, label %.loopexit, label %.lr.ph

.lr.ph:                                           ; preds = %2
  %15 = getelementptr inbounds i8, ptr %0, i64 24
  %16 = getelementptr inbounds i8, ptr %0, i64 48
  %17 = getelementptr inbounds i8, ptr %0, i64 168
  %18 = getelementptr inbounds i8, ptr %0, i64 144
  %19 = getelementptr inbounds i8, ptr %0, i64 216
  %20 = getelementptr inbounds i8, ptr %0, i64 120
  %21 = getelementptr inbounds i8, ptr %0, i64 96
  %22 = getelementptr inbounds i8, ptr %0, i64 192
  %23 = sext i32 %8 to i64
  br label %24

24:                                               ; preds = %.lr.ph, %94
  %indvars.iv = phi i64 [ %23, %.lr.ph ], [ %indvars.iv.next, %94 ]
  %25 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %indvars.iv) #4
  %26 = load i32, ptr %25, align 4, !tbaa !5
  %27 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %indvars.iv) #4
  %28 = load double, ptr %27, align 8, !tbaa !13
  %29 = fcmp ogt double %28, 0.000000e+00
  br i1 %29, label %30, label %62

30:                                               ; preds = %24
  %31 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %20, i64 noundef %indvars.iv) #4
  %32 = load i32, ptr %31, align 4, !tbaa !5
  %33 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %indvars.iv) #4
  %34 = load i32, ptr %33, align 4, !tbaa !5
  %.not45 = icmp eq i32 %34, -1
  br i1 %.not45, label %44, label %35

35:                                               ; preds = %30
  %36 = sext i32 %34 to i64
  %37 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %20, i64 noundef %36) #4
  %38 = load i32, ptr %37, align 4, !tbaa !5
  %39 = trunc nsw i64 %indvars.iv to i32
  %40 = icmp eq i32 %38, %39
  br i1 %40, label %42, label %41

41:                                               ; preds = %35
  tail call void @__assert_fail(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 160, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

42:                                               ; preds = %35
  %43 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %20, i64 noundef %36) #4
  store i32 %32, ptr %43, align 4, !tbaa !5
  br label %44

44:                                               ; preds = %42, %30
  %.not46 = icmp eq i32 %32, -1
  %45 = trunc nsw i64 %indvars.iv to i32
  br i1 %.not46, label %54, label %46

46:                                               ; preds = %44
  %47 = sext i32 %32 to i64
  %48 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %47) #4
  %49 = load i32, ptr %48, align 4, !tbaa !5
  %50 = icmp eq i32 %49, %45
  br i1 %50, label %52, label %51

51:                                               ; preds = %46
  tail call void @__assert_fail(ptr noundef nonnull @.str.2, ptr noundef nonnull @.str.1, i32 noundef 165, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

52:                                               ; preds = %46
  %53 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %47) #4
  store i32 %34, ptr %53, align 4, !tbaa !5
  br label %94

54:                                               ; preds = %44
  %55 = sext i32 %26 to i64
  %56 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %55) #4
  %57 = load i32, ptr %56, align 4, !tbaa !5
  %58 = icmp eq i32 %57, %45
  br i1 %58, label %60, label %59

59:                                               ; preds = %54
  tail call void @__assert_fail(ptr noundef nonnull @.str.3, ptr noundef nonnull @.str.1, i32 noundef 168, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

60:                                               ; preds = %54
  %61 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %55) #4
  store i32 %34, ptr %61, align 4, !tbaa !5
  br label %94

62:                                               ; preds = %24
  %63 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %17, i64 noundef %indvars.iv) #4
  %64 = load i32, ptr %63, align 4, !tbaa !5
  %65 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %18, i64 noundef %indvars.iv) #4
  %66 = load i32, ptr %65, align 4, !tbaa !5
  %.not43 = icmp eq i32 %66, -1
  br i1 %.not43, label %76, label %67

67:                                               ; preds = %62
  %68 = sext i32 %66 to i64
  %69 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %17, i64 noundef %68) #4
  %70 = load i32, ptr %69, align 4, !tbaa !5
  %71 = trunc nsw i64 %indvars.iv to i32
  %72 = icmp eq i32 %70, %71
  br i1 %72, label %74, label %73

73:                                               ; preds = %67
  tail call void @__assert_fail(ptr noundef nonnull @.str.4, ptr noundef nonnull @.str.1, i32 noundef 176, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

74:                                               ; preds = %67
  %75 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %17, i64 noundef %68) #4
  store i32 %64, ptr %75, align 4, !tbaa !5
  br label %76

76:                                               ; preds = %74, %62
  %.not44 = icmp eq i32 %64, -1
  %77 = trunc nsw i64 %indvars.iv to i32
  br i1 %.not44, label %86, label %78

78:                                               ; preds = %76
  %79 = sext i32 %64 to i64
  %80 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %18, i64 noundef %79) #4
  %81 = load i32, ptr %80, align 4, !tbaa !5
  %82 = icmp eq i32 %81, %77
  br i1 %82, label %84, label %83

83:                                               ; preds = %78
  tail call void @__assert_fail(ptr noundef nonnull @.str.5, ptr noundef nonnull @.str.1, i32 noundef 181, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

84:                                               ; preds = %78
  %85 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %18, i64 noundef %79) #4
  store i32 %66, ptr %85, align 4, !tbaa !5
  br label %94

86:                                               ; preds = %76
  %87 = sext i32 %26 to i64
  %88 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %87) #4
  %89 = load i32, ptr %88, align 4, !tbaa !5
  %90 = icmp eq i32 %89, %77
  br i1 %90, label %92, label %91

91:                                               ; preds = %86
  tail call void @__assert_fail(ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.1, i32 noundef 184, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN21HighsDynamicRowMatrix9removeRowEi) #5
  unreachable

92:                                               ; preds = %86
  %93 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %87) #4
  store i32 %66, ptr %93, align 4, !tbaa !5
  br label %94

94:                                               ; preds = %84, %92, %52, %60
  %indvars.iv.next = add nsw i64 %indvars.iv, 1
  %95 = trunc nsw i64 %indvars.iv.next to i32
  %.not42 = icmp eq i32 %11, %95
  br i1 %.not42, label %.loopexit, label %24, !llvm.loop !15

.loopexit:                                        ; preds = %94, %2
  %96 = getelementptr inbounds i8, ptr %0, i64 312
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %96, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %97 = getelementptr inbounds i8, ptr %0, i64 264
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #4
  %98 = sub nsw i32 %11, %8
  store i32 %98, ptr %5, align 4, !tbaa !5
  %99 = call { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE7emplaceIJiRiEEES0_ISt23_Rb_tree_const_iteratorIS1_EbEDpOT_(ptr noundef nonnull align 8 dereferenceable(48) %97, ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 4 dereferenceable(4) %4)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #4
  %100 = load i32, ptr %3, align 4, !tbaa !5
  %101 = sext i32 %100 to i64
  %102 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %101) #4
  store i32 -1, ptr %102, align 4, !tbaa !9
  %103 = load i32, ptr %3, align 4, !tbaa !5
  %104 = sext i32 %103 to i64
  %105 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %104) #4
  %106 = getelementptr inbounds i8, ptr %105, i64 4
  store i32 -1, ptr %106, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #4
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 0}
!10 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!11 = !{!10, !6, i64 4}
!12 = !{!7, !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"double", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}


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