; LLVM IR from VastoLorde95/Competitive-Programming :: CodeChef/SHORT/COOK68/Problem D/gvaibhav.ll (Z10ConvexHullRSt6vectorI2PTSaIS0_EE)

; 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.PT = type { x86_fp80, x86_fp80 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.0" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<PT, std::allocator<PT>>::_Vector_impl" }
%"struct.std::_Vector_base<PT, std::allocator<PT>>::_Vector_impl" = type { %"struct.std::_Vector_base<PT, std::allocator<PT>>::_Vector_impl_data" }
%"struct.std::_Vector_base<PT, std::allocator<PT>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_Z5area22PTS_S_(ptr noundef byval(%struct.PT) align 16, ptr noundef byval(%struct.PT) align 16, ptr noundef byval(%struct.PT) align 16) #0

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z10ConvexHullRSt6vectorI2PTSaIS0_EE(ptr noundef nonnull align 8 dereferenceable(24) %0) #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca %"class.std::vector", align 8
  %13 = alloca %"class.std::vector", align 8
  %14 = alloca i32, align 4
  %15 = alloca %struct.PT, align 16
  %16 = alloca %struct.PT, align 16
  %17 = alloca %struct.PT, align 16
  %18 = alloca %struct.PT, align 16
  %19 = alloca %struct.PT, align 16
  %20 = alloca %struct.PT, align 16
  %21 = alloca ptr, align 8
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %24 = load ptr, ptr %2, align 8, !tbaa !5
  %25 = call ptr @_ZNSt6vectorI2PTSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %24) #5
  %26 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %3, i32 0, i32 0
  store ptr %25, ptr %26, align 8
  %27 = load ptr, ptr %2, align 8, !tbaa !5
  %28 = call ptr @_ZNSt6vectorI2PTSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %27) #5
  %29 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %4, i32 0, i32 0
  store ptr %28, ptr %29, align 8
  %30 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %3, i32 0, i32 0
  %31 = load ptr, ptr %30, align 8
  %32 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %4, i32 0, i32 0
  %33 = load ptr, ptr %32, align 8
  call void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIP2PTSt6vectorIS2_SaIS2_EEEEEvT_S8_(ptr %31, ptr %33)
  %34 = load ptr, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %35 = load ptr, ptr %2, align 8, !tbaa !5
  %36 = call ptr @_ZNSt6vectorI2PTSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %35) #5
  %37 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %7, i32 0, i32 0
  store ptr %36, ptr %37, align 8
  %38 = load ptr, ptr %2, align 8, !tbaa !5
  %39 = call ptr @_ZNSt6vectorI2PTSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %38) #5
  %40 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %8, i32 0, i32 0
  store ptr %39, ptr %40, align 8
  %41 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %7, i32 0, i32 0
  %42 = load ptr, ptr %41, align 8
  %43 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %8, i32 0, i32 0
  %44 = load ptr, ptr %43, align 8
  %45 = call ptr @_ZSt6uniqueIN9__gnu_cxx17__normal_iteratorIP2PTSt6vectorIS2_SaIS2_EEEEET_S8_S8_(ptr %42, ptr %44)
  %46 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %6, i32 0, i32 0
  store ptr %45, ptr %46, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPK2PTSt6vectorIS1_SaIS1_EEEC2IPS1_vEERKNS0_IT_S6_EE(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %47 = load ptr, ptr %2, align 8, !tbaa !5
  %48 = call ptr @_ZNSt6vectorI2PTSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %47) #5
  %49 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %48, ptr %49, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPK2PTSt6vectorIS1_SaIS1_EEEC2IPS1_vEERKNS0_IT_S6_EE(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  %50 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %5, i32 0, i32 0
  %51 = load ptr, ptr %50, align 8
  %52 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %9, i32 0, i32 0
  %53 = load ptr, ptr %52, align 8
  %54 = call ptr @_ZNSt6vectorI2PTSaIS0_EE5eraseEN9__gnu_cxx17__normal_iteratorIPKS0_S2_EES7_(ptr noundef nonnull align 8 dereferenceable(24) %34, ptr %51, ptr %53)
  %55 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  store ptr %54, ptr %55, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %12) #5
  call void @_ZNSt6vectorI2PTSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %13) #5
  call void @_ZNSt6vectorI2PTSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 0, ptr %14, align 4, !tbaa !9
  br label %56

56:                                               ; preds = %110, %1
  %57 = load i32, ptr %14, align 4, !tbaa !9
  %58 = sext i32 %57 to i64
  %59 = load ptr, ptr %2, align 8, !tbaa !5
  %60 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %59) #5
  %61 = icmp ult i64 %58, %60
  br i1 %61, label %63, label %62

62:                                               ; preds = %56
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  br label %117

63:                                               ; preds = %56
  br label %64

64:                                               ; preds = %80, %63
  %65 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  %66 = icmp ugt i64 %65, 1
  br i1 %66, label %67, label %78

67:                                               ; preds = %64
  %68 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  %69 = sub i64 %68, 2
  %70 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %69) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %15, ptr align 16 %70, i64 32, i1 false), !tbaa.struct !11
  %71 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %16, ptr align 16 %71, i64 32, i1 false), !tbaa.struct !11
  %72 = load ptr, ptr %2, align 8, !tbaa !5
  %73 = load i32, ptr %14, align 4, !tbaa !9
  %74 = sext i32 %73 to i64
  %75 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %72, i64 noundef %74) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %17, ptr align 16 %75, i64 32, i1 false), !tbaa.struct !11
  %76 = call noundef x86_fp80 @_Z5area22PTS_S_(ptr noundef byval(%struct.PT) align 16 %15, ptr noundef byval(%struct.PT) align 16 %16, ptr noundef byval(%struct.PT) align 16 %17)
  %77 = fcmp oge x86_fp80 %76, 0xK00000000000000000000
  br label %78

78:                                               ; preds = %67, %64
  %79 = phi i1 [ false, %64 ], [ %77, %67 ]
  br i1 %79, label %80, label %81

80:                                               ; preds = %78
  call void @_ZNSt6vectorI2PTSaIS0_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  br label %64, !llvm.loop !14

81:                                               ; preds = %78
  br label %82

82:                                               ; preds = %98, %81
  %83 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  %84 = icmp ugt i64 %83, 1
  br i1 %84, label %85, label %96

85:                                               ; preds = %82
  %86 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  %87 = sub i64 %86, 2
  %88 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %87) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %18, ptr align 16 %88, i64 32, i1 false), !tbaa.struct !11
  %89 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %19, ptr align 16 %89, i64 32, i1 false), !tbaa.struct !11
  %90 = load ptr, ptr %2, align 8, !tbaa !5
  %91 = load i32, ptr %14, align 4, !tbaa !9
  %92 = sext i32 %91 to i64
  %93 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %90, i64 noundef %92) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %20, ptr align 16 %93, i64 32, i1 false), !tbaa.struct !11
  %94 = call noundef x86_fp80 @_Z5area22PTS_S_(ptr noundef byval(%struct.PT) align 16 %18, ptr noundef byval(%struct.PT) align 16 %19, ptr noundef byval(%struct.PT) align 16 %20)
  %95 = fcmp ole x86_fp80 %94, 0xK00000000000000000000
  br label %96

96:                                               ; preds = %85, %82
  %97 = phi i1 [ false, %82 ], [ %95, %85 ]
  br i1 %97, label %98, label %99

98:                                               ; preds = %96
  call void @_ZNSt6vectorI2PTSaIS0_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  br label %82, !llvm.loop !16

99:                                               ; preds = %96
  %100 = load ptr, ptr %2, align 8, !tbaa !5
  %101 = load i32, ptr %14, align 4, !tbaa !9
  %102 = sext i32 %101 to i64
  %103 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %100, i64 noundef %102) #5
  invoke void @_ZNSt6vectorI2PTSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 16 dereferenceable(32) %103)
          to label %104 unwind label %113

104:                                              ; preds = %99
  %105 = load ptr, ptr %2, align 8, !tbaa !5
  %106 = load i32, ptr %14, align 4, !tbaa !9
  %107 = sext i32 %106 to i64
  %108 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %105, i64 noundef %107) #5
  invoke void @_ZNSt6vectorI2PTSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 16 dereferenceable(32) %108)
          to label %109 unwind label %113

109:                                              ; preds = %104
  br label %110

110:                                              ; preds = %109
  %111 = load i32, ptr %14, align 4, !tbaa !9
  %112 = add nsw i32 %111, 1
  store i32 %112, ptr %14, align 4, !tbaa !9
  br label %56, !llvm.loop !17

113:                                              ; preds = %104, %99
  %114 = landingpad { ptr, i32 }
          cleanup
  %115 = extractvalue { ptr, i32 } %114, 0
  store ptr %115, ptr %21, align 8
  %116 = extractvalue { ptr, i32 } %114, 1
  store i32 %116, ptr %22, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  br label %146

117:                                              ; preds = %62
  %118 = load ptr, ptr %2, align 8, !tbaa !5
  %119 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI2PTSaIS0_EEaSERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %118, ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %120 unwind label %128

120:                                              ; preds = %117
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #5
  %121 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  %122 = trunc i64 %121 to i32
  %123 = sub nsw i32 %122, 2
  store i32 %123, ptr %23, align 4, !tbaa !9
  br label %124

124:                                              ; preds = %138, %120
  %125 = load i32, ptr %23, align 4, !tbaa !9
  %126 = icmp sge i32 %125, 1
  br i1 %126, label %132, label %127

127:                                              ; preds = %124
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #5
  br label %145

128:                                              ; preds = %117
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %21, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %22, align 4
  br label %146

132:                                              ; preds = %124
  %133 = load ptr, ptr %2, align 8, !tbaa !5
  %134 = load i32, ptr %23, align 4, !tbaa !9
  %135 = sext i32 %134 to i64
  %136 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %135) #5
  invoke void @_ZNSt6vectorI2PTSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %133, ptr noundef nonnull align 16 dereferenceable(32) %136)
          to label %137 unwind label %141

137:                                              ; preds = %132
  br label %138

138:                                              ; preds = %137
  %139 = load i32, ptr %23, align 4, !tbaa !9
  %140 = add nsw i32 %139, -1
  store i32 %140, ptr %23, align 4, !tbaa !9
  br label %124, !llvm.loop !18

141:                                              ; preds = %132
  %142 = landingpad { ptr, i32 }
          cleanup
  %143 = extractvalue { ptr, i32 } %142, 0
  store ptr %143, ptr %21, align 8
  %144 = extractvalue { ptr, i32 } %142, 1
  store i32 %144, ptr %22, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #5
  br label %146

145:                                              ; preds = %127
  call void @_ZNSt6vectorI2PTSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #5
  call void @_ZNSt6vectorI2PTSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #5
  ret void

146:                                              ; preds = %141, %128, %113
  call void @_ZNSt6vectorI2PTSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #5
  call void @_ZNSt6vectorI2PTSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #5
  br label %147

147:                                              ; preds = %146
  %148 = load ptr, ptr %21, align 8
  %149 = load i32, ptr %22, align 4
  %150 = insertvalue { ptr, i32 } poison, ptr %148, 0
  %151 = insertvalue { ptr, i32 } %150, i32 %149, 1
  resume { ptr, i32 } %151
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIP2PTSt6vectorIS2_SaIS2_EEEEEvT_S8_(ptr, ptr) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI2PTSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI2PTSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt6vectorI2PTSaIS0_EE5eraseEN9__gnu_cxx17__normal_iteratorIPKS0_S2_EES7_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt6uniqueIN9__gnu_cxx17__normal_iteratorIP2PTSt6vectorIS2_SaIS2_EEEEET_S8_S8_(ptr, ptr) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPK2PTSt6vectorIS1_SaIS1_EEEC2IPS1_vEERKNS0_IT_S6_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) 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) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI2PTSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI2PTSaIS0_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI2PTSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 16 dereferenceable(32)) #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI2PTSaIS0_EEaSERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI2PTSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{i64 0, i64 16, !12, i64 16, i64 16, !12}
!12 = !{!13, !13, i64 0}
!13 = !{!"long double", !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}
!17 = distinct !{!17, !15}
!18 = distinct !{!18, !15}


; 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"

%struct.PT = type { x86_fp80, x86_fp80 }
%"class.__gnu_cxx::__normal_iterator.0" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<PT, std::allocator<PT>>::_Vector_impl" }
%"struct.std::_Vector_base<PT, std::allocator<PT>>::_Vector_impl" = type { %"struct.std::_Vector_base<PT, std::allocator<PT>>::_Vector_impl_data" }
%"struct.std::_Vector_base<PT, std::allocator<PT>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_Z5area22PTS_S_(ptr noundef byval(%struct.PT) align 16, ptr noundef byval(%struct.PT) align 16, ptr noundef byval(%struct.PT) align 16) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z10ConvexHullRSt6vectorI2PTSaIS0_EE(ptr noundef nonnull align 8 dereferenceable(24) %0) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %3 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca %"class.std::vector", align 8
  %7 = alloca %"class.std::vector", align 8
  %8 = alloca %struct.PT, align 16
  %9 = alloca %struct.PT, align 16
  %10 = alloca %struct.PT, align 16
  %11 = alloca %struct.PT, align 16
  %12 = tail call ptr @_ZNSt6vectorI2PTSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  %13 = tail call ptr @_ZNSt6vectorI2PTSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  tail call void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIP2PTSt6vectorIS2_SaIS2_EEEEEvT_S8_(ptr %12, ptr %13)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %14 = tail call ptr @_ZNSt6vectorI2PTSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  %15 = tail call ptr @_ZNSt6vectorI2PTSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  %16 = tail call ptr @_ZSt6uniqueIN9__gnu_cxx17__normal_iteratorIP2PTSt6vectorIS2_SaIS2_EEEEET_S8_S8_(ptr %14, ptr %15)
  store ptr %16, ptr %3, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPK2PTSt6vectorIS1_SaIS1_EEEC2IPS1_vEERKNS0_IT_S6_EE(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  %17 = call ptr @_ZNSt6vectorI2PTSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  store ptr %17, ptr %5, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPK2PTSt6vectorIS1_SaIS1_EEEC2IPS1_vEERKNS0_IT_S6_EE(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  %18 = load ptr, ptr %2, align 8
  %19 = load ptr, ptr %4, align 8
  %20 = call ptr @_ZNSt6vectorI2PTSaIS0_EE5eraseEN9__gnu_cxx17__normal_iteratorIPKS0_S2_EES7_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr %18, ptr %19)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #5
  call void @_ZNSt6vectorI2PTSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %7) #5
  call void @_ZNSt6vectorI2PTSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  %21 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  %.not = icmp eq i64 %21, 0
  br i1 %.not, label %._crit_edge, label %.preheader

.preheader:                                       ; preds = %1, %50
  %indvars.iv = phi i64 [ %indvars.iv.next, %50 ], [ 0, %1 ]
  %22 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  %23 = icmp ugt i64 %22, 1
  br i1 %23, label %.lr.ph, label %.critedge

._crit_edge:                                      ; preds = %50, %1
  %24 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI2PTSaIS0_EEaSERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %55 unwind label %61

.lr.ph:                                           ; preds = %.preheader, %32
  %25 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  %26 = add i64 %25, -2
  %27 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %26) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %8, ptr noundef nonnull align 16 dereferenceable(32) %27, i64 32, i1 false), !tbaa.struct !5
  %28 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %9, ptr noundef nonnull align 16 dereferenceable(32) %28, i64 32, i1 false), !tbaa.struct !5
  %29 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #5
  %30 = call noundef x86_fp80 @_Z5area22PTS_S_(ptr noundef nonnull byval(%struct.PT) align 16 %8, ptr noundef nonnull byval(%struct.PT) align 16 %9, ptr noundef nonnull byval(%struct.PT) align 16 %29)
  %31 = fcmp ult x86_fp80 %30, 0xK00000000000000000000
  br i1 %31, label %.critedge, label %32

32:                                               ; preds = %.lr.ph
  call void @_ZNSt6vectorI2PTSaIS0_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  %33 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  %34 = icmp ugt i64 %33, 1
  br i1 %34, label %.lr.ph, label %.critedge, !llvm.loop !10

.critedge:                                        ; preds = %.lr.ph, %32, %.preheader
  %35 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  %36 = icmp ugt i64 %35, 1
  br i1 %36, label %.lr.ph34, label %.critedge2

.lr.ph34:                                         ; preds = %.critedge, %44
  %37 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  %38 = add i64 %37, -2
  %39 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %38) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %10, ptr noundef nonnull align 16 dereferenceable(32) %39, i64 32, i1 false), !tbaa.struct !5
  %40 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %11, ptr noundef nonnull align 16 dereferenceable(32) %40, i64 32, i1 false), !tbaa.struct !5
  %41 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #5
  %42 = call noundef x86_fp80 @_Z5area22PTS_S_(ptr noundef nonnull byval(%struct.PT) align 16 %10, ptr noundef nonnull byval(%struct.PT) align 16 %11, ptr noundef nonnull byval(%struct.PT) align 16 %41)
  %43 = fcmp ugt x86_fp80 %42, 0xK00000000000000000000
  br i1 %43, label %.critedge2, label %44

44:                                               ; preds = %.lr.ph34
  call void @_ZNSt6vectorI2PTSaIS0_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  %45 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  %46 = icmp ugt i64 %45, 1
  br i1 %46, label %.lr.ph34, label %.critedge2, !llvm.loop !12

.critedge2:                                       ; preds = %.lr.ph34, %44, %.critedge
  %47 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #5
  invoke void @_ZNSt6vectorI2PTSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 16 dereferenceable(32) %47)
          to label %48 unwind label %53

48:                                               ; preds = %.critedge2
  %49 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #5
  invoke void @_ZNSt6vectorI2PTSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 16 dereferenceable(32) %49)
          to label %50 unwind label %53

50:                                               ; preds = %48
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %51 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  %52 = icmp ugt i64 %51, %indvars.iv.next
  br i1 %52, label %.preheader, label %._crit_edge, !llvm.loop !13

53:                                               ; preds = %48, %.critedge2
  %54 = landingpad { ptr, i32 }
          cleanup
  br label %68

55:                                               ; preds = %._crit_edge
  %56 = call noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  %57 = trunc i64 %56 to i32
  %58 = icmp sgt i32 %57, 2
  br i1 %58, label %.lr.ph39.preheader, label %._crit_edge40

.lr.ph39.preheader:                               ; preds = %55
  %59 = add i64 %56, 4294967294
  %60 = and i64 %59, 4294967295
  br label %.lr.ph39

._crit_edge40:                                    ; preds = %64, %55
  call void @_ZNSt6vectorI2PTSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #5
  call void @_ZNSt6vectorI2PTSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #5
  ret void

61:                                               ; preds = %._crit_edge
  %62 = landingpad { ptr, i32 }
          cleanup
  br label %68

.lr.ph39:                                         ; preds = %.lr.ph39.preheader, %64
  %indvars.iv42 = phi i64 [ %60, %.lr.ph39.preheader ], [ %indvars.iv.next43, %64 ]
  %63 = call noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %indvars.iv42) #5
  invoke void @_ZNSt6vectorI2PTSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 16 dereferenceable(32) %63)
          to label %64 unwind label %66

64:                                               ; preds = %.lr.ph39
  %indvars.iv.next43 = add nsw i64 %indvars.iv42, -1
  %65 = icmp sgt i64 %indvars.iv42, 1
  br i1 %65, label %.lr.ph39, label %._crit_edge40, !llvm.loop !14

66:                                               ; preds = %.lr.ph39
  %67 = landingpad { ptr, i32 }
          cleanup
  br label %68

68:                                               ; preds = %66, %61, %53
  %.pn = phi { ptr, i32 } [ %54, %53 ], [ %67, %66 ], [ %62, %61 ]
  call void @_ZNSt6vectorI2PTSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #5
  call void @_ZNSt6vectorI2PTSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #5
  resume { ptr, i32 } %.pn
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIP2PTSt6vectorIS2_SaIS2_EEEEEvT_S8_(ptr, ptr) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI2PTSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI2PTSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt6vectorI2PTSaIS0_EE5eraseEN9__gnu_cxx17__normal_iteratorIPKS0_S2_EES7_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt6uniqueIN9__gnu_cxx17__normal_iteratorIP2PTSt6vectorIS2_SaIS2_EEEEET_S8_S8_(ptr, ptr) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPK2PTSt6vectorIS1_SaIS1_EEEC2IPS1_vEERKNS0_IT_S6_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) 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) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI2PTSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorI2PTSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 16 dereferenceable(32) ptr @_ZNSt6vectorI2PTSaIS0_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI2PTSaIS0_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI2PTSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 16 dereferenceable(32)) local_unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI2PTSaIS0_EEaSERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI2PTSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{i64 0, i64 16, !6, i64 16, i64 16, !6}
!6 = !{!7, !7, i64 0}
!7 = !{!"long double", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}
!13 = distinct !{!13, !11}
!14 = distinct !{!14, !11}


; Effective O3 passes: DSEPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,MemCpyOptPass,SROAPass,SimplifyCFGPass,TailCallElimPass