; LLVM IR from niessner/Matterport :: code/gaps/pkgs/R2Shapes/R2Arc.ll (ZN5R2ArcC2ERKS_)

; 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.R2Arc = type { %class.R2Curve, %class.R2Circle, double, double }
%class.R2Curve = type { %class.R2Shape }
%class.R2Shape = type { ptr }
%class.R2Circle = type { %class.R2Solid, %class.R2Point, double }
%class.R2Solid = type { %class.R2Shape }
%class.R2Point = type { [2 x double] }

@_ZTV5R2Arc = external dso_local unnamed_addr constant { [19 x ptr] }, align 8

declare void @_ZN7R2CurveC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN7R2CurveD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5R2ArcC2ERKS_(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 8 dereferenceable(56) %1) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8
  call void @_ZN7R2CurveC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7)
  store ptr getelementptr inbounds inrange(-16, 136) ({ [19 x ptr] }, ptr @_ZTV5R2Arc, i32 0, i32 0, i32 2), ptr %7, align 8, !tbaa !9
  %8 = getelementptr inbounds %class.R2Arc, ptr %7, i32 0, i32 1
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5R2Arc6CircleEv(ptr noundef nonnull align 8 dereferenceable(56) %9)
          to label %11 unwind label %21

11:                                               ; preds = %2
  invoke void @_ZN8R2CircleC1ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %12 unwind label %21

12:                                               ; preds = %11
  %13 = getelementptr inbounds %class.R2Arc, ptr %7, i32 0, i32 2
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = getelementptr inbounds %class.R2Arc, ptr %14, i32 0, i32 2
  %16 = load double, ptr %15, align 8, !tbaa !11
  store double %16, ptr %13, align 8, !tbaa !11
  %17 = getelementptr inbounds %class.R2Arc, ptr %7, i32 0, i32 3
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = getelementptr inbounds %class.R2Arc, ptr %18, i32 0, i32 3
  %20 = load double, ptr %19, align 8, !tbaa !19
  store double %20, ptr %17, align 8, !tbaa !19
  ret void

21:                                               ; preds = %11, %2
  %22 = landingpad { ptr, i32 }
          cleanup
  %23 = extractvalue { ptr, i32 } %22, 0
  store ptr %23, ptr %5, align 8
  %24 = extractvalue { ptr, i32 } %22, 1
  store i32 %24, ptr %6, align 4
  call void @_ZN7R2CurveD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  br label %25

25:                                               ; preds = %21
  %26 = load ptr, ptr %5, align 8
  %27 = load i32, ptr %6, align 4
  %28 = insertvalue { ptr, i32 } poison, ptr %26, 0
  %29 = insertvalue { ptr, i32 } %28, i32 %27, 1
  resume { ptr, i32 } %29
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5R2Arc6CircleEv(ptr noundef nonnull align 8 dereferenceable(56)) #3 align 2

declare void @_ZN8R2CircleC1ERKS_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0

attributes #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 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !18, i64 40}
!12 = !{!"_ZTS5R2Arc", !13, i64 0, !15, i64 8, !18, i64 40, !18, i64 48}
!13 = !{!"_ZTS7R2Curve", !14, i64 0}
!14 = !{!"_ZTS7R2Shape"}
!15 = !{!"_ZTS8R2Circle", !16, i64 0, !17, i64 8, !18, i64 24}
!16 = !{!"_ZTS7R2Solid", !14, i64 0}
!17 = !{!"_ZTS7R2Point", !7, i64 0}
!18 = !{!"double", !7, i64 0}
!19 = !{!12, !18, i64 48}


; 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"

@_ZTV5R2Arc = external dso_local unnamed_addr constant { [19 x ptr] }, align 8

declare void @_ZN7R2CurveC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN7R2CurveD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5R2ArcC2ERKS_(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 8 dereferenceable(56) %1) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  tail call void @_ZN7R2CurveC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0)
  store ptr getelementptr inbounds inrange(-16, 136) (i8, ptr @_ZTV5R2Arc, i64 16), ptr %0, align 8, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5R2Arc6CircleEv(ptr noundef nonnull align 8 dereferenceable(56) %1)
  invoke void @_ZN8R2CircleC1ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %5 unwind label %9

5:                                                ; preds = %2
  %6 = getelementptr inbounds i8, ptr %0, i64 40
  %7 = getelementptr inbounds i8, ptr %1, i64 40
  %8 = load <2 x double>, ptr %7, align 8, !tbaa !8
  store <2 x double> %8, ptr %6, align 8, !tbaa !8
  ret void

9:                                                ; preds = %2
  %10 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN7R2CurveD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #4
  resume { ptr, i32 } %10
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5R2Arc6CircleEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3 align 2

declare void @_ZN8R2CircleC1ERKS_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0

attributes #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 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"double", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InstCombinePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,TailCallElimPass