; LLVM IR from ek9852/faceldp :: src/group_rectangle.ll (Z29face_detector_group_rectangleRSt6vectorI8lbp_rectSaIS0_EEif)

; 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.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 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<lbp_rect, std::allocator<lbp_rect>>::_Vector_impl" }
%"struct.std::_Vector_base<lbp_rect, std::allocator<lbp_rect>>::_Vector_impl" = type { %"struct.std::_Vector_base<lbp_rect, std::allocator<lbp_rect>>::_Vector_impl_data" }
%"struct.std::_Vector_base<lbp_rect, std::allocator<lbp_rect>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::allocator.2" = type { i8 }
%struct.lbp_rect = type { i32, i32, i32, i32 }

; Function Attrs: mustprogress uwtable
define dso_local void @_Z29face_detector_group_rectangleRSt6vectorI8lbp_rectSaIS0_EEif(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %1, float noundef %2) #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca float, align 4
  %7 = alloca %"class.std::vector.0", align 8
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::vector", align 8
  %12 = alloca %"class.std::allocator", align 1
  %13 = alloca %"class.std::vector.0", align 8
  %14 = alloca %"class.std::allocator.2", align 1
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca %struct.lbp_rect, align 4
  %20 = alloca float, align 4
  %21 = alloca %struct.lbp_rect, align 4
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  %25 = alloca %struct.lbp_rect, align 4
  %26 = alloca i32, align 4
  %27 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store float %2, ptr %6, align 4, !tbaa !11
  %28 = load i32, ptr %5, align 4, !tbaa !9
  %29 = icmp sle i32 %28, 0
  br i1 %29, label %33, label %30

30:                                               ; preds = %3
  %31 = load ptr, ptr %4, align 8, !tbaa !5
  %32 = call noundef zeroext i1 @_ZNKSt6vectorI8lbp_rectSaIS0_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %31) #5
  br i1 %32, label %33, label %34

33:                                               ; preds = %30, %3
  br label %338

34:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #5
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  %35 = load ptr, ptr %4, align 8, !tbaa !5
  %36 = load float, ptr %6, align 4, !tbaa !11
  %37 = invoke noundef i32 @_ZL9partitionRSt6vectorI8lbp_rectSaIS0_EERS_IiSaIiEEf(ptr noundef nonnull align 8 dereferenceable(24) %35, ptr noundef nonnull align 8 dereferenceable(24) %7, float noundef %36)
          to label %38 unwind label %112

38:                                               ; preds = %34
  store i32 %37, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #5
  %39 = load i32, ptr %8, align 4, !tbaa !9
  %40 = sext i32 %39 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #5
  call void @_ZNSaI8lbp_rectEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  invoke void @_ZNSt6vectorI8lbp_rectSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %40, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %41 unwind label %116

41:                                               ; preds = %38
  call void @_ZNSt15__new_allocatorI8lbp_rectED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %13) #5
  %42 = load i32, ptr %8, align 4, !tbaa !9
  %43 = sext i32 %42 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %43, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %44 unwind label %120

44:                                               ; preds = %41
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #5
  %45 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  %46 = trunc i64 %45 to i32
  store i32 %46, ptr %17, align 4, !tbaa !9
  store i32 0, ptr %15, align 4, !tbaa !9
  br label %47

47:                                               ; preds = %109, %44
  %48 = load i32, ptr %15, align 4, !tbaa !9
  %49 = load i32, ptr %17, align 4, !tbaa !9
  %50 = icmp slt i32 %48, %49
  br i1 %50, label %51, label %124

51:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  %52 = load i32, ptr %15, align 4, !tbaa !9
  %53 = sext i32 %52 to i64
  %54 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %53) #5
  %55 = load i32, ptr %54, align 4, !tbaa !9
  store i32 %55, ptr %18, align 4, !tbaa !9
  %56 = load ptr, ptr %4, align 8, !tbaa !5
  %57 = load i32, ptr %15, align 4, !tbaa !9
  %58 = sext i32 %57 to i64
  %59 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %56, i64 noundef %58) #5
  %60 = getelementptr inbounds %struct.lbp_rect, ptr %59, i32 0, i32 0
  %61 = load i32, ptr %60, align 4, !tbaa !13
  %62 = load i32, ptr %18, align 4, !tbaa !9
  %63 = sext i32 %62 to i64
  %64 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %63) #5
  %65 = getelementptr inbounds %struct.lbp_rect, ptr %64, i32 0, i32 0
  %66 = load i32, ptr %65, align 4, !tbaa !13
  %67 = add nsw i32 %66, %61
  store i32 %67, ptr %65, align 4, !tbaa !13
  %68 = load ptr, ptr %4, align 8, !tbaa !5
  %69 = load i32, ptr %15, align 4, !tbaa !9
  %70 = sext i32 %69 to i64
  %71 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %68, i64 noundef %70) #5
  %72 = getelementptr inbounds %struct.lbp_rect, ptr %71, i32 0, i32 1
  %73 = load i32, ptr %72, align 4, !tbaa !15
  %74 = load i32, ptr %18, align 4, !tbaa !9
  %75 = sext i32 %74 to i64
  %76 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %75) #5
  %77 = getelementptr inbounds %struct.lbp_rect, ptr %76, i32 0, i32 1
  %78 = load i32, ptr %77, align 4, !tbaa !15
  %79 = add nsw i32 %78, %73
  store i32 %79, ptr %77, align 4, !tbaa !15
  %80 = load ptr, ptr %4, align 8, !tbaa !5
  %81 = load i32, ptr %15, align 4, !tbaa !9
  %82 = sext i32 %81 to i64
  %83 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %80, i64 noundef %82) #5
  %84 = getelementptr inbounds %struct.lbp_rect, ptr %83, i32 0, i32 2
  %85 = load i32, ptr %84, align 4, !tbaa !16
  %86 = load i32, ptr %18, align 4, !tbaa !9
  %87 = sext i32 %86 to i64
  %88 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %87) #5
  %89 = getelementptr inbounds %struct.lbp_rect, ptr %88, i32 0, i32 2
  %90 = load i32, ptr %89, align 4, !tbaa !16
  %91 = add nsw i32 %90, %85
  store i32 %91, ptr %89, align 4, !tbaa !16
  %92 = load ptr, ptr %4, align 8, !tbaa !5
  %93 = load i32, ptr %15, align 4, !tbaa !9
  %94 = sext i32 %93 to i64
  %95 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %92, i64 noundef %94) #5
  %96 = getelementptr inbounds %struct.lbp_rect, ptr %95, i32 0, i32 3
  %97 = load i32, ptr %96, align 4, !tbaa !17
  %98 = load i32, ptr %18, align 4, !tbaa !9
  %99 = sext i32 %98 to i64
  %100 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %99) #5
  %101 = getelementptr inbounds %struct.lbp_rect, ptr %100, i32 0, i32 3
  %102 = load i32, ptr %101, align 4, !tbaa !17
  %103 = add nsw i32 %102, %97
  store i32 %103, ptr %101, align 4, !tbaa !17
  %104 = load i32, ptr %18, align 4, !tbaa !9
  %105 = sext i32 %104 to i64
  %106 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %105) #5
  %107 = load i32, ptr %106, align 4, !tbaa !9
  %108 = add nsw i32 %107, 1
  store i32 %108, ptr %106, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  br label %109

109:                                              ; preds = %51
  %110 = load i32, ptr %15, align 4, !tbaa !9
  %111 = add nsw i32 %110, 1
  store i32 %111, ptr %15, align 4, !tbaa !9
  br label %47, !llvm.loop !18

112:                                              ; preds = %34
  %113 = landingpad { ptr, i32 }
          cleanup
  %114 = extractvalue { ptr, i32 } %113, 0
  store ptr %114, ptr %9, align 8
  %115 = extractvalue { ptr, i32 } %113, 1
  store i32 %115, ptr %10, align 4
  br label %342

116:                                              ; preds = %38
  %117 = landingpad { ptr, i32 }
          cleanup
  %118 = extractvalue { ptr, i32 } %117, 0
  store ptr %118, ptr %9, align 8
  %119 = extractvalue { ptr, i32 } %117, 1
  store i32 %119, ptr %10, align 4
  call void @_ZNSt15__new_allocatorI8lbp_rectED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  br label %341

120:                                              ; preds = %41
  %121 = landingpad { ptr, i32 }
          cleanup
  %122 = extractvalue { ptr, i32 } %121, 0
  store ptr %122, ptr %9, align 8
  %123 = extractvalue { ptr, i32 } %121, 1
  store i32 %123, ptr %10, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #5
  br label %340

124:                                              ; preds = %47
  store i32 0, ptr %15, align 4, !tbaa !9
  br label %125

125:                                              ; preds = %183, %124
  %126 = load i32, ptr %15, align 4, !tbaa !9
  %127 = load i32, ptr %8, align 4, !tbaa !9
  %128 = icmp slt i32 %126, %127
  br i1 %128, label %129, label %190

129:                                              ; preds = %125
  call void @llvm.lifetime.start.p0(i64 16, ptr %19) #5
  %130 = load i32, ptr %15, align 4, !tbaa !9
  %131 = sext i32 %130 to i64
  %132 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %131) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %19, ptr align 4 %132, i64 16, i1 false), !tbaa.struct !20
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #5
  %133 = load i32, ptr %15, align 4, !tbaa !9
  %134 = sext i32 %133 to i64
  %135 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %134) #5
  %136 = load i32, ptr %135, align 4, !tbaa !9
  %137 = sitofp i32 %136 to float
  %138 = fdiv float 1.000000e+00, %137
  store float %138, ptr %20, align 4, !tbaa !11
  %139 = getelementptr inbounds %struct.lbp_rect, ptr %19, i32 0, i32 0
  %140 = load i32, ptr %139, align 4, !tbaa !13
  %141 = sitofp i32 %140 to float
  %142 = load float, ptr %20, align 4, !tbaa !11
  %143 = fmul float %141, %142
  %144 = invoke noundef i32 @_ZL7myRoundf(float noundef %143)
          to label %145 unwind label %186

145:                                              ; preds = %129
  %146 = load i32, ptr %15, align 4, !tbaa !9
  %147 = sext i32 %146 to i64
  %148 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %147) #5
  %149 = getelementptr inbounds %struct.lbp_rect, ptr %148, i32 0, i32 0
  store i32 %144, ptr %149, align 4, !tbaa !13
  %150 = getelementptr inbounds %struct.lbp_rect, ptr %19, i32 0, i32 1
  %151 = load i32, ptr %150, align 4, !tbaa !15
  %152 = sitofp i32 %151 to float
  %153 = load float, ptr %20, align 4, !tbaa !11
  %154 = fmul float %152, %153
  %155 = invoke noundef i32 @_ZL7myRoundf(float noundef %154)
          to label %156 unwind label %186

156:                                              ; preds = %145
  %157 = load i32, ptr %15, align 4, !tbaa !9
  %158 = sext i32 %157 to i64
  %159 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %158) #5
  %160 = getelementptr inbounds %struct.lbp_rect, ptr %159, i32 0, i32 1
  store i32 %155, ptr %160, align 4, !tbaa !15
  %161 = getelementptr inbounds %struct.lbp_rect, ptr %19, i32 0, i32 2
  %162 = load i32, ptr %161, align 4, !tbaa !16
  %163 = sitofp i32 %162 to float
  %164 = load float, ptr %20, align 4, !tbaa !11
  %165 = fmul float %163, %164
  %166 = invoke noundef i32 @_ZL7myRoundf(float noundef %165)
          to label %167 unwind label %186

167:                                              ; preds = %156
  %168 = load i32, ptr %15, align 4, !tbaa !9
  %169 = sext i32 %168 to i64
  %170 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %169) #5
  %171 = getelementptr inbounds %struct.lbp_rect, ptr %170, i32 0, i32 2
  store i32 %166, ptr %171, align 4, !tbaa !16
  %172 = getelementptr inbounds %struct.lbp_rect, ptr %19, i32 0, i32 3
  %173 = load i32, ptr %172, align 4, !tbaa !17
  %174 = sitofp i32 %173 to float
  %175 = load float, ptr %20, align 4, !tbaa !11
  %176 = fmul float %174, %175
  %177 = invoke noundef i32 @_ZL7myRoundf(float noundef %176)
          to label %178 unwind label %186

178:                                              ; preds = %167
  %179 = load i32, ptr %15, align 4, !tbaa !9
  %180 = sext i32 %179 to i64
  %181 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %180) #5
  %182 = getelementptr inbounds %struct.lbp_rect, ptr %181, i32 0, i32 3
  store i32 %177, ptr %182, align 4, !tbaa !17
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #5
  br label %183

183:                                              ; preds = %178
  %184 = load i32, ptr %15, align 4, !tbaa !9
  %185 = add nsw i32 %184, 1
  store i32 %185, ptr %15, align 4, !tbaa !9
  br label %125, !llvm.loop !21

186:                                              ; preds = %167, %156, %145, %129
  %187 = landingpad { ptr, i32 }
          cleanup
  %188 = extractvalue { ptr, i32 } %187, 0
  store ptr %188, ptr %9, align 8
  %189 = extractvalue { ptr, i32 } %187, 1
  store i32 %189, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #5
  br label %339

190:                                              ; preds = %125
  %191 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNSt6vectorI8lbp_rectSaIS0_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %191) #5
  store i32 0, ptr %15, align 4, !tbaa !9
  br label %192

192:                                              ; preds = %333, %190
  %193 = load i32, ptr %15, align 4, !tbaa !9
  %194 = load i32, ptr %8, align 4, !tbaa !9
  %195 = icmp slt i32 %193, %194
  br i1 %195, label %196, label %337

196:                                              ; preds = %192
  call void @llvm.lifetime.start.p0(i64 16, ptr %21) #5
  %197 = load i32, ptr %15, align 4, !tbaa !9
  %198 = sext i32 %197 to i64
  %199 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %198) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %21, ptr align 4 %199, i64 16, i1 false), !tbaa.struct !20
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #5
  %200 = load i32, ptr %15, align 4, !tbaa !9
  %201 = sext i32 %200 to i64
  %202 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %201) #5
  %203 = load i32, ptr %202, align 4, !tbaa !9
  store i32 %203, ptr %22, align 4, !tbaa !9
  %204 = load i32, ptr %22, align 4, !tbaa !9
  %205 = load i32, ptr %5, align 4, !tbaa !9
  %206 = icmp sle i32 %204, %205
  br i1 %206, label %207, label %208

207:                                              ; preds = %196
  store i32 10, ptr %23, align 4
  br label %330

208:                                              ; preds = %196
  store i32 0, ptr %16, align 4, !tbaa !9
  br label %209

209:                                              ; preds = %314, %208
  %210 = load i32, ptr %16, align 4, !tbaa !9
  %211 = load i32, ptr %8, align 4, !tbaa !9
  %212 = icmp slt i32 %210, %211
  br i1 %212, label %213, label %318

213:                                              ; preds = %209
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #5
  %214 = load i32, ptr %16, align 4, !tbaa !9
  %215 = sext i32 %214 to i64
  %216 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %215) #5
  %217 = load i32, ptr %216, align 4, !tbaa !9
  store i32 %217, ptr %24, align 4, !tbaa !9
  %218 = load i32, ptr %16, align 4, !tbaa !9
  %219 = load i32, ptr %15, align 4, !tbaa !9
  %220 = icmp eq i32 %218, %219
  br i1 %220, label %225, label %221

221:                                              ; preds = %213
  %222 = load i32, ptr %24, align 4, !tbaa !9
  %223 = load i32, ptr %5, align 4, !tbaa !9
  %224 = icmp sle i32 %222, %223
  br i1 %224, label %225, label %226

225:                                              ; preds = %221, %213
  store i32 13, ptr %23, align 4
  br label %311

226:                                              ; preds = %221
  call void @llvm.lifetime.start.p0(i64 16, ptr %25) #5
  %227 = load i32, ptr %16, align 4, !tbaa !9
  %228 = sext i32 %227 to i64
  %229 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %228) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %25, ptr align 4 %229, i64 16, i1 false), !tbaa.struct !20
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #5
  %230 = getelementptr inbounds %struct.lbp_rect, ptr %25, i32 0, i32 2
  %231 = load i32, ptr %230, align 4, !tbaa !16
  %232 = sitofp i32 %231 to float
  %233 = load float, ptr %6, align 4, !tbaa !11
  %234 = fmul float %232, %233
  %235 = invoke noundef i32 @_ZL7myRoundf(float noundef %234)
          to label %236 unwind label %301

236:                                              ; preds = %226
  store i32 %235, ptr %26, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #5
  %237 = getelementptr inbounds %struct.lbp_rect, ptr %25, i32 0, i32 3
  %238 = load i32, ptr %237, align 4, !tbaa !17
  %239 = sitofp i32 %238 to float
  %240 = load float, ptr %6, align 4, !tbaa !11
  %241 = fmul float %239, %240
  %242 = invoke noundef i32 @_ZL7myRoundf(float noundef %241)
          to label %243 unwind label %305

243:                                              ; preds = %236
  store i32 %242, ptr %27, align 4, !tbaa !9
  %244 = load i32, ptr %15, align 4, !tbaa !9
  %245 = load i32, ptr %16, align 4, !tbaa !9
  %246 = icmp ne i32 %244, %245
  br i1 %246, label %247, label %309

247:                                              ; preds = %243
  %248 = getelementptr inbounds %struct.lbp_rect, ptr %21, i32 0, i32 0
  %249 = load i32, ptr %248, align 4, !tbaa !13
  %250 = getelementptr inbounds %struct.lbp_rect, ptr %25, i32 0, i32 0
  %251 = load i32, ptr %250, align 4, !tbaa !13
  %252 = load i32, ptr %26, align 4, !tbaa !9
  %253 = sub nsw i32 %251, %252
  %254 = icmp sge i32 %249, %253
  br i1 %254, label %255, label %309

255:                                              ; preds = %247
  %256 = getelementptr inbounds %struct.lbp_rect, ptr %21, i32 0, i32 1
  %257 = load i32, ptr %256, align 4, !tbaa !15
  %258 = getelementptr inbounds %struct.lbp_rect, ptr %25, i32 0, i32 1
  %259 = load i32, ptr %258, align 4, !tbaa !15
  %260 = load i32, ptr %27, align 4, !tbaa !9
  %261 = sub nsw i32 %259, %260
  %262 = icmp sge i32 %257, %261
  br i1 %262, label %263, label %309

263:                                              ; preds = %255
  %264 = getelementptr inbounds %struct.lbp_rect, ptr %21, i32 0, i32 0
  %265 = load i32, ptr %264, align 4, !tbaa !13
  %266 = getelementptr inbounds %struct.lbp_rect, ptr %21, i32 0, i32 2
  %267 = load i32, ptr %266, align 4, !tbaa !16
  %268 = add nsw i32 %265, %267
  %269 = getelementptr inbounds %struct.lbp_rect, ptr %25, i32 0, i32 0
  %270 = load i32, ptr %269, align 4, !tbaa !13
  %271 = getelementptr inbounds %struct.lbp_rect, ptr %25, i32 0, i32 2
  %272 = load i32, ptr %271, align 4, !tbaa !16
  %273 = add nsw i32 %270, %272
  %274 = load i32, ptr %26, align 4, !tbaa !9
  %275 = add nsw i32 %273, %274
  %276 = icmp sle i32 %268, %275
  br i1 %276, label %277, label %309

277:                                              ; preds = %263
  %278 = getelementptr inbounds %struct.lbp_rect, ptr %21, i32 0, i32 1
  %279 = load i32, ptr %278, align 4, !tbaa !15
  %280 = getelementptr inbounds %struct.lbp_rect, ptr %21, i32 0, i32 3
  %281 = load i32, ptr %280, align 4, !tbaa !17
  %282 = add nsw i32 %279, %281
  %283 = getelementptr inbounds %struct.lbp_rect, ptr %25, i32 0, i32 1
  %284 = load i32, ptr %283, align 4, !tbaa !15
  %285 = getelementptr inbounds %struct.lbp_rect, ptr %25, i32 0, i32 3
  %286 = load i32, ptr %285, align 4, !tbaa !17
  %287 = add nsw i32 %284, %286
  %288 = load i32, ptr %27, align 4, !tbaa !9
  %289 = add nsw i32 %287, %288
  %290 = icmp sle i32 %282, %289
  br i1 %290, label %291, label %309

291:                                              ; preds = %277
  %292 = load i32, ptr %24, align 4, !tbaa !9
  %293 = load i32, ptr %22, align 4, !tbaa !9
  %294 = invoke noundef i32 @_ZL5myMaxii(i32 noundef 3, i32 noundef %293)
          to label %295 unwind label %305

295:                                              ; preds = %291
  %296 = icmp sgt i32 %292, %294
  br i1 %296, label %300, label %297

297:                                              ; preds = %295
  %298 = load i32, ptr %22, align 4, !tbaa !9
  %299 = icmp slt i32 %298, 3
  br i1 %299, label %300, label %309

300:                                              ; preds = %297, %295
  store i32 11, ptr %23, align 4
  br label %310

301:                                              ; preds = %226
  %302 = landingpad { ptr, i32 }
          cleanup
  %303 = extractvalue { ptr, i32 } %302, 0
  store ptr %303, ptr %9, align 8
  %304 = extractvalue { ptr, i32 } %302, 1
  store i32 %304, ptr %10, align 4
  br label %317

305:                                              ; preds = %291, %236
  %306 = landingpad { ptr, i32 }
          cleanup
  %307 = extractvalue { ptr, i32 } %306, 0
  store ptr %307, ptr %9, align 8
  %308 = extractvalue { ptr, i32 } %306, 1
  store i32 %308, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #5
  br label %317

309:                                              ; preds = %297, %277, %263, %255, %247, %243
  store i32 0, ptr %23, align 4
  br label %310

310:                                              ; preds = %309, %300
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %25) #5
  br label %311

311:                                              ; preds = %310, %225
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #5
  %312 = load i32, ptr %23, align 4
  switch i32 %312, label %348 [
    i32 0, label %313
    i32 13, label %314
    i32 11, label %318
  ]

313:                                              ; preds = %311
  br label %314

314:                                              ; preds = %313, %311
  %315 = load i32, ptr %16, align 4, !tbaa !9
  %316 = add nsw i32 %315, 1
  store i32 %316, ptr %16, align 4, !tbaa !9
  br label %209, !llvm.loop !22

317:                                              ; preds = %305, %301
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %25) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #5
  br label %336

318:                                              ; preds = %311, %209
  %319 = load i32, ptr %16, align 4, !tbaa !9
  %320 = load i32, ptr %8, align 4, !tbaa !9
  %321 = icmp eq i32 %319, %320
  br i1 %321, label %322, label %329

322:                                              ; preds = %318
  %323 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZNSt6vectorI8lbp_rectSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %323, ptr noundef nonnull align 4 dereferenceable(16) %21)
          to label %324 unwind label %325

324:                                              ; preds = %322
  br label %329

325:                                              ; preds = %322
  %326 = landingpad { ptr, i32 }
          cleanup
  %327 = extractvalue { ptr, i32 } %326, 0
  store ptr %327, ptr %9, align 8
  %328 = extractvalue { ptr, i32 } %326, 1
  store i32 %328, ptr %10, align 4
  br label %336

329:                                              ; preds = %324, %318
  store i32 0, ptr %23, align 4
  br label %330

330:                                              ; preds = %329, %207
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #5
  %331 = load i32, ptr %23, align 4
  switch i32 %331, label %348 [
    i32 0, label %332
    i32 10, label %333
  ]

332:                                              ; preds = %330
  br label %333

333:                                              ; preds = %332, %330
  %334 = load i32, ptr %15, align 4, !tbaa !9
  %335 = add nsw i32 %334, 1
  store i32 %335, ptr %15, align 4, !tbaa !9
  br label %192, !llvm.loop !23

336:                                              ; preds = %325, %317
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #5
  br label %339

337:                                              ; preds = %192
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #5
  call void @_ZNSt6vectorI8lbp_rectSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #5
  br label %338

338:                                              ; preds = %337, %33
  ret void

339:                                              ; preds = %336, %186
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  br label %340

340:                                              ; preds = %339, %120
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #5
  call void @_ZNSt6vectorI8lbp_rectSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  br label %341

341:                                              ; preds = %340, %116
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #5
  br label %342

342:                                              ; preds = %341, %112
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #5
  br label %343

343:                                              ; preds = %342
  %344 = load ptr, ptr %9, align 8
  %345 = load i32, ptr %10, align 4
  %346 = insertvalue { ptr, i32 } poison, ptr %344, 0
  %347 = insertvalue { ptr, i32 } %346, i32 %345, 1
  resume { ptr, i32 } %347

348:                                              ; preds = %330, %311
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorI8lbp_rectSaIS0_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare hidden noundef i32 @_ZL9partitionRSt6vectorI8lbp_rectSaIS0_EERS_IiSaIiEEf(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), float noundef) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaI8lbp_rectEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI8lbp_rectSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 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) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i32 @_ZL7myRoundf(float noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI8lbp_rectSaIS0_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i32 @_ZL5myMaxii(i32 noundef, i32 noundef) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI8lbp_rectSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(16)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI8lbp_rectSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorI8lbp_rectED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

attributes #0 = { 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 #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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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, !12, i64 0}
!12 = !{!"float", !7, i64 0}
!13 = !{!14, !10, i64 0}
!14 = !{!"_ZTS8lbp_rect", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12}
!15 = !{!14, !10, i64 4}
!16 = !{!14, !10, i64 8}
!17 = !{!14, !10, i64 12}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}
!20 = !{i64 0, i64 4, !9, i64 4, i64 4, !9, i64 8, i64 4, !9, i64 12, i64 4, !9}
!21 = distinct !{!21, !19}
!22 = distinct !{!22, !19}
!23 = distinct !{!23, !19}


; 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.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 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<lbp_rect, std::allocator<lbp_rect>>::_Vector_impl" }
%"struct.std::_Vector_base<lbp_rect, std::allocator<lbp_rect>>::_Vector_impl" = type { %"struct.std::_Vector_base<lbp_rect, std::allocator<lbp_rect>>::_Vector_impl_data" }
%"struct.std::_Vector_base<lbp_rect, std::allocator<lbp_rect>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::allocator.2" = type { i8 }
%struct.lbp_rect = type { i32, i32, i32, i32 }

; Function Attrs: mustprogress uwtable
define dso_local void @_Z29face_detector_group_rectangleRSt6vectorI8lbp_rectSaIS0_EEif(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %1, float noundef %2) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::vector.0", align 8
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca %"class.std::vector.0", align 8
  %8 = alloca %"class.std::allocator.2", align 1
  %9 = alloca %struct.lbp_rect, align 4
  %10 = icmp slt i32 %1, 1
  br i1 %10, label %128, label %11

11:                                               ; preds = %3
  %12 = tail call noundef zeroext i1 @_ZNKSt6vectorI8lbp_rectSaIS0_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  br i1 %12, label %128, label %13

13:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #5
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %14 = invoke noundef i32 @_ZL9partitionRSt6vectorI8lbp_rectSaIS0_EERS_IiSaIiEEf(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %4, float noundef %2)
          to label %15 unwind label %55

15:                                               ; preds = %13
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #5
  %16 = sext i32 %14 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #5
  call void @_ZNSaI8lbp_rectEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  invoke void @_ZNSt6vectorI8lbp_rectSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %16, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %17 unwind label %57

17:                                               ; preds = %15
  call void @_ZNSt15__new_allocatorI8lbp_rectED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %7) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %16, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %18 unwind label %59

18:                                               ; preds = %17
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #5
  %19 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %20 = trunc i64 %19 to i32
  %21 = icmp sgt i32 %20, 0
  br i1 %21, label %.lr.ph.preheader, label %.preheader104

.lr.ph.preheader:                                 ; preds = %18
  %wide.trip.count = and i64 %19, 2147483647
  br label %.lr.ph

.preheader104:                                    ; preds = %.lr.ph, %18
  %22 = icmp sgt i32 %14, 0
  br i1 %22, label %.lr.ph107.preheader, label %._crit_edge.thread

._crit_edge.thread:                               ; preds = %.preheader104
  call void @_ZNSt6vectorI8lbp_rectSaIS0_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  br label %._crit_edge116

.lr.ph107.preheader:                              ; preds = %.preheader104
  %wide.trip.count121 = zext nneg i32 %14 to i64
  br label %.lr.ph107

.lr.ph:                                           ; preds = %.lr.ph.preheader, %.lr.ph
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %.lr.ph ]
  %23 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv) #5
  %24 = load i32, ptr %23, align 4, !tbaa !5
  %25 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #5
  %26 = load i32, ptr %25, align 4, !tbaa !9
  %27 = sext i32 %24 to i64
  %28 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %27) #5
  %29 = load i32, ptr %28, align 4, !tbaa !9
  %30 = add nsw i32 %29, %26
  store i32 %30, ptr %28, align 4, !tbaa !9
  %31 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #5
  %32 = getelementptr inbounds i8, ptr %31, i64 4
  %33 = load i32, ptr %32, align 4, !tbaa !11
  %34 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %27) #5
  %35 = getelementptr inbounds i8, ptr %34, i64 4
  %36 = load i32, ptr %35, align 4, !tbaa !11
  %37 = add nsw i32 %36, %33
  store i32 %37, ptr %35, align 4, !tbaa !11
  %38 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #5
  %39 = getelementptr inbounds i8, ptr %38, i64 8
  %40 = load i32, ptr %39, align 4, !tbaa !12
  %41 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %27) #5
  %42 = getelementptr inbounds i8, ptr %41, i64 8
  %43 = load i32, ptr %42, align 4, !tbaa !12
  %44 = add nsw i32 %43, %40
  store i32 %44, ptr %42, align 4, !tbaa !12
  %45 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #5
  %46 = getelementptr inbounds i8, ptr %45, i64 12
  %47 = load i32, ptr %46, align 4, !tbaa !13
  %48 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %27) #5
  %49 = getelementptr inbounds i8, ptr %48, i64 12
  %50 = load i32, ptr %49, align 4, !tbaa !13
  %51 = add nsw i32 %50, %47
  store i32 %51, ptr %49, align 4, !tbaa !13
  %52 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %27) #5
  %53 = load i32, ptr %52, align 4, !tbaa !5
  %54 = add nsw i32 %53, 1
  store i32 %54, ptr %52, align 4, !tbaa !5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %.preheader104, label %.lr.ph, !llvm.loop !14

55:                                               ; preds = %13
  %56 = landingpad { ptr, i32 }
          cleanup
  br label %131

57:                                               ; preds = %15
  %58 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorI8lbp_rectED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #5
  br label %130

59:                                               ; preds = %17
  %60 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #5
  br label %129

.lr.ph107:                                        ; preds = %.lr.ph107.preheader, %.lr.ph107
  %indvars.iv118 = phi i64 [ 0, %.lr.ph107.preheader ], [ %indvars.iv.next119, %.lr.ph107 ]
  %61 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv118) #5
  %.sroa.018.0.copyload = load i32, ptr %61, align 4, !tbaa !5
  %.sroa.4.0..sroa_idx = getelementptr inbounds i8, ptr %61, i64 4
  %.sroa.4.0.copyload = load i32, ptr %.sroa.4.0..sroa_idx, align 4, !tbaa !5
  %.sroa.519.0..sroa_idx = getelementptr inbounds i8, ptr %61, i64 8
  %.sroa.519.0.copyload = load i32, ptr %.sroa.519.0..sroa_idx, align 4, !tbaa !5
  %.sroa.6.0..sroa_idx = getelementptr inbounds i8, ptr %61, i64 12
  %.sroa.6.0.copyload = load i32, ptr %.sroa.6.0..sroa_idx, align 4, !tbaa !5
  %62 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %indvars.iv118) #5
  %63 = load i32, ptr %62, align 4, !tbaa !5
  %64 = sitofp i32 %63 to float
  %65 = fdiv float 1.000000e+00, %64
  %66 = sitofp i32 %.sroa.018.0.copyload to float
  %67 = fmul float %65, %66
  %68 = call noundef i32 @_ZL7myRoundf(float noundef %67)
  %69 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv118) #5
  store i32 %68, ptr %69, align 4, !tbaa !9
  %70 = sitofp i32 %.sroa.4.0.copyload to float
  %71 = fmul float %65, %70
  %72 = call noundef i32 @_ZL7myRoundf(float noundef %71)
  %73 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv118) #5
  %74 = getelementptr inbounds i8, ptr %73, i64 4
  store i32 %72, ptr %74, align 4, !tbaa !11
  %75 = sitofp i32 %.sroa.519.0.copyload to float
  %76 = fmul float %65, %75
  %77 = call noundef i32 @_ZL7myRoundf(float noundef %76)
  %78 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv118) #5
  %79 = getelementptr inbounds i8, ptr %78, i64 8
  store i32 %77, ptr %79, align 4, !tbaa !12
  %80 = sitofp i32 %.sroa.6.0.copyload to float
  %81 = fmul float %65, %80
  %82 = call noundef i32 @_ZL7myRoundf(float noundef %81)
  %83 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv118) #5
  %84 = getelementptr inbounds i8, ptr %83, i64 12
  store i32 %82, ptr %84, align 4, !tbaa !13
  %indvars.iv.next119 = add nuw nsw i64 %indvars.iv118, 1
  %exitcond122.not = icmp eq i64 %indvars.iv.next119, %wide.trip.count121
  br i1 %exitcond122.not, label %._crit_edge, label %.lr.ph107, !llvm.loop !16

._crit_edge:                                      ; preds = %.lr.ph107
  call void @_ZNSt6vectorI8lbp_rectSaIS0_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  br i1 %22, label %.lr.ph115, label %._crit_edge116

.lr.ph115:                                        ; preds = %._crit_edge
  %85 = getelementptr inbounds i8, ptr %9, i64 4
  %86 = getelementptr inbounds i8, ptr %9, i64 8
  %87 = getelementptr inbounds i8, ptr %9, i64 12
  %wide.trip.count131 = zext nneg i32 %14 to i64
  br label %88

88:                                               ; preds = %124, %.lr.ph115
  %indvars.iv128 = phi i64 [ %indvars.iv.next129, %124 ], [ 0, %.lr.ph115 ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #5
  %89 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv128) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %9, ptr noundef nonnull align 4 dereferenceable(16) %89, i64 16, i1 false), !tbaa.struct !17
  %90 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %indvars.iv128) #5
  %91 = load i32, ptr %90, align 4, !tbaa !5
  %.not.us = icmp sgt i32 %91, %1
  br i1 %.not.us, label %.preheader.us, label %124

92:                                               ; preds = %.preheader.us, %125
  %indvars.iv123 = phi i64 [ 0, %.preheader.us ], [ %indvars.iv.next124, %125 ]
  %93 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %indvars.iv123) #5
  %94 = load i32, ptr %93, align 4, !tbaa !5
  %95 = icmp ne i64 %indvars.iv123, %indvars.iv128
  %.not91.us = icmp sgt i32 %94, %1
  %or.cond100.us = select i1 %95, i1 %.not91.us, i1 false
  br i1 %or.cond100.us, label %96, label %125

96:                                               ; preds = %92
  %97 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv123) #5
  %.sroa.0.0.copyload.us = load i32, ptr %97, align 4, !tbaa !5
  %.sroa.5.0..sroa_idx.us = getelementptr inbounds i8, ptr %97, i64 4
  %.sroa.5.0.copyload.us = load i32, ptr %.sroa.5.0..sroa_idx.us, align 4, !tbaa !5
  %.sroa.7.0..sroa_idx.us = getelementptr inbounds i8, ptr %97, i64 8
  %.sroa.7.0.copyload.us = load i32, ptr %.sroa.7.0..sroa_idx.us, align 4, !tbaa !5
  %.sroa.9.0..sroa_idx.us = getelementptr inbounds i8, ptr %97, i64 12
  %.sroa.9.0.copyload.us = load i32, ptr %.sroa.9.0..sroa_idx.us, align 4, !tbaa !5
  %98 = sitofp i32 %.sroa.7.0.copyload.us to float
  %99 = fmul float %98, %2
  %100 = call noundef i32 @_ZL7myRoundf(float noundef %99)
  %101 = sitofp i32 %.sroa.9.0.copyload.us to float
  %102 = fmul float %101, %2
  %103 = call noundef i32 @_ZL7myRoundf(float noundef %102)
  %104 = load i32, ptr %9, align 4, !tbaa !9
  %105 = sub nsw i32 %.sroa.0.0.copyload.us, %100
  %.not93.us = icmp slt i32 %104, %105
  br i1 %.not93.us, label %125, label %106

106:                                              ; preds = %96
  %107 = load i32, ptr %85, align 4, !tbaa !11
  %108 = sub nsw i32 %.sroa.5.0.copyload.us, %103
  %.not94.us = icmp slt i32 %107, %108
  br i1 %.not94.us, label %125, label %109

109:                                              ; preds = %106
  %110 = load i32, ptr %86, align 4, !tbaa !12
  %111 = add nsw i32 %110, %104
  %112 = add nsw i32 %.sroa.7.0.copyload.us, %.sroa.0.0.copyload.us
  %113 = add nsw i32 %112, %100
  %.not95.us = icmp sgt i32 %111, %113
  br i1 %.not95.us, label %125, label %114

114:                                              ; preds = %109
  %115 = load i32, ptr %87, align 4, !tbaa !13
  %116 = add nsw i32 %115, %107
  %117 = add nsw i32 %.sroa.9.0.copyload.us, %.sroa.5.0.copyload.us
  %118 = add nsw i32 %117, %103
  %.not96.us = icmp sgt i32 %116, %118
  br i1 %.not96.us, label %125, label %119

119:                                              ; preds = %114
  %120 = call noundef i32 @_ZL5myMaxii(i32 noundef 3, i32 noundef %91)
  %121 = icmp sgt i32 %94, %120
  %or.cond.us = or i1 %126, %121
  br i1 %or.cond.us, label %._crit_edge110.us, label %125

._crit_edge110.us:                                ; preds = %119
  %122 = trunc nuw nsw i64 %indvars.iv123 to i32
  %123 = icmp eq i32 %14, %122
  br i1 %123, label %._crit_edge110.us.thread, label %124

._crit_edge110.us.thread:                         ; preds = %125, %._crit_edge110.us
  invoke void @_ZNSt6vectorI8lbp_rectSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 4 dereferenceable(16) %9)
          to label %124 unwind label %.split.us

124:                                              ; preds = %._crit_edge110.us.thread, %._crit_edge110.us, %88
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #5
  %indvars.iv.next129 = add nuw nsw i64 %indvars.iv128, 1
  %exitcond132.not = icmp eq i64 %indvars.iv.next129, %wide.trip.count131
  br i1 %exitcond132.not, label %._crit_edge116, label %88, !llvm.loop !18

125:                                              ; preds = %119, %114, %109, %106, %96, %92
  %indvars.iv.next124 = add nuw nsw i64 %indvars.iv123, 1
  %exitcond127.not = icmp eq i64 %indvars.iv.next124, %wide.trip.count131
  br i1 %exitcond127.not, label %._crit_edge110.us.thread, label %92, !llvm.loop !19

.preheader.us:                                    ; preds = %88
  %126 = icmp slt i32 %91, 3
  br label %92

.split.us:                                        ; preds = %._crit_edge110.us.thread
  %127 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  br label %129

._crit_edge116:                                   ; preds = %124, %._crit_edge.thread, %._crit_edge
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #5
  call void @_ZNSt6vectorI8lbp_rectSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  br label %128

128:                                              ; preds = %3, %11, %._crit_edge116
  ret void

129:                                              ; preds = %.split.us, %59
  %.pn = phi { ptr, i32 } [ %127, %.split.us ], [ %60, %59 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #5
  call void @_ZNSt6vectorI8lbp_rectSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  br label %130

130:                                              ; preds = %129, %57
  %.pn.pn = phi { ptr, i32 } [ %.pn, %129 ], [ %58, %57 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #5
  br label %131

131:                                              ; preds = %130, %55
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %130 ], [ %56, %55 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  resume { ptr, i32 } %.pn.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorI8lbp_rectSaIS0_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare hidden noundef i32 @_ZL9partitionRSt6vectorI8lbp_rectSaIS0_EERS_IiSaIiEEf(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), float noundef) local_unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaI8lbp_rectEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI8lbp_rectSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 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 #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI8lbp_rectSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i32 @_ZL7myRoundf(float noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI8lbp_rectSaIS0_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i32 @_ZL5myMaxii(i32 noundef, i32 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI8lbp_rectSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI8lbp_rectSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorI8lbp_rectED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

attributes #0 = { 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 #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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 = !{!"_ZTS8lbp_rect", !6, i64 0, !6, i64 4, !6, i64 8, !6, i64 12}
!11 = !{!10, !6, i64 4}
!12 = !{!10, !6, i64 8}
!13 = !{!10, !6, i64 12}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}
!17 = !{i64 0, i64 4, !5, i64 4, i64 4, !5, i64 8, i64 4, !5, i64 12, i64 4, !5}
!18 = distinct !{!18, !15}
!19 = distinct !{!19, !15}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass