; LLVM IR from niessner/Matterport :: code/gaps/pkgs/R3Shapes/R3Polyline.ll (ZN10R3PolylineC2Ev)

; 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.R3Polyline = type { %class.R3Curve, ptr, ptr, ptr, i32, %class.R3Box }
%class.R3Curve = type { %class.R3Shape }
%class.R3Shape = type { ptr }
%class.R3Box = type { %class.R3Solid, %class.R3Point, %class.R3Point }
%class.R3Solid = type { %class.R3Shape }
%class.R3Point = type { [3 x double] }

@_ZTV10R3Polyline = external dso_local unnamed_addr constant { [84 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10R3PolylineC2Ev(ptr noundef nonnull align 8 dereferenceable(96) %0) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %5 = load ptr, ptr %2, align 8
  call void @_ZN7R3CurveC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5)
  store ptr getelementptr inbounds inrange(-16, 656) ({ [84 x ptr] }, ptr @_ZTV10R3Polyline, i32 0, i32 0, i32 2), ptr %5, align 8, !tbaa !9
  %6 = getelementptr inbounds %class.R3Polyline, ptr %5, i32 0, i32 1
  store ptr null, ptr %6, align 8, !tbaa !11
  %7 = getelementptr inbounds %class.R3Polyline, ptr %5, i32 0, i32 2
  store ptr null, ptr %7, align 8, !tbaa !19
  %8 = getelementptr inbounds %class.R3Polyline, ptr %5, i32 0, i32 3
  store ptr null, ptr %8, align 8, !tbaa !20
  %9 = getelementptr inbounds %class.R3Polyline, ptr %5, i32 0, i32 4
  store i32 0, ptr %9, align 8, !tbaa !21
  %10 = getelementptr inbounds %class.R3Polyline, ptr %5, i32 0, i32 5
  invoke void @_ZN5R3BoxC1Edddddd(ptr noundef nonnull align 8 dereferenceable(56) %10, double noundef 0x47EFFFFFE0000000, double noundef 0x47EFFFFFE0000000, double noundef 0x47EFFFFFE0000000, double noundef 0xC7EFFFFFE0000000, double noundef 0xC7EFFFFFE0000000, double noundef 0xC7EFFFFFE0000000)
          to label %11 unwind label %12

11:                                               ; preds = %1
  ret void

12:                                               ; preds = %1
  %13 = landingpad { ptr, i32 }
          cleanup
  %14 = extractvalue { ptr, i32 } %13, 0
  store ptr %14, ptr %3, align 8
  %15 = extractvalue { ptr, i32 } %13, 1
  store i32 %15, ptr %4, align 4
  call void @_ZN7R3CurveD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5) #3
  br label %16

16:                                               ; preds = %12
  %17 = load ptr, ptr %3, align 8
  %18 = load i32, ptr %4, align 4
  %19 = insertvalue { ptr, i32 } poison, ptr %17, 0
  %20 = insertvalue { ptr, i32 } %19, i32 %18, 1
  resume { ptr, i32 } %20
}

declare void @_ZN7R3CurveC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

declare void @_ZN5R3BoxC1Edddddd(ptr noundef nonnull align 8 dereferenceable(56), double noundef, double noundef, double noundef, double noundef, double noundef, double noundef) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN7R3CurveD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #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 = { "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 = { 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 #3 = { 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, !6, i64 8}
!12 = !{!"_ZTS10R3Polyline", !13, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !15, i64 32, !16, i64 40}
!13 = !{!"_ZTS7R3Curve", !14, i64 0}
!14 = !{!"_ZTS7R3Shape"}
!15 = !{!"int", !7, i64 0}
!16 = !{!"_ZTS5R3Box", !17, i64 0, !18, i64 8, !18, i64 32}
!17 = !{!"_ZTS7R3Solid", !14, i64 0}
!18 = !{!"_ZTS7R3Point", !7, i64 0}
!19 = !{!12, !6, i64 16}
!20 = !{!12, !6, i64 24}
!21 = !{!12, !15, i64 32}


; 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"

@_ZTV10R3Polyline = external dso_local unnamed_addr constant { [84 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10R3PolylineC2Ev(ptr noundef nonnull align 8 dereferenceable(96) %0) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  tail call void @_ZN7R3CurveC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0)
  store ptr getelementptr inbounds inrange(-16, 656) (i8, ptr @_ZTV10R3Polyline, i64 16), ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  %3 = getelementptr inbounds i8, ptr %0, i64 40
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(28) %2, i8 0, i64 28, i1 false)
  invoke void @_ZN5R3BoxC1Edddddd(ptr noundef nonnull align 8 dereferenceable(56) %3, double noundef 0x47EFFFFFE0000000, double noundef 0x47EFFFFFE0000000, double noundef 0x47EFFFFFE0000000, double noundef 0xC7EFFFFFE0000000, double noundef 0xC7EFFFFFE0000000, double noundef 0xC7EFFFFFE0000000)
          to label %4 unwind label %5

4:                                                ; preds = %1
  ret void

5:                                                ; preds = %1
  %6 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN7R3CurveD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #4
  resume { ptr, i32 } %6
}

declare void @_ZN7R3CurveC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

declare void @_ZN5R3BoxC1Edddddd(ptr noundef nonnull align 8 dereferenceable(56), double noundef, double noundef, double noundef, double noundef, double noundef, double noundef) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN7R3CurveD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

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 = { "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 = { 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 #3 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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"}


; Effective O3 passes: EarlyCSEPass,InstCombinePass,MemCpyOptPass,SROAPass,SimplifyCFGPass,TailCallElimPass