; LLVM IR from zig-gamedev/zphysics :: libs/Jolt/AABBTree/AABBTreeBuilder.ll (ZN3JPH15AABBTreeBuilder4NodeC2Ev)

; 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.JPH::AABBTreeBuilder::Node" = type <{ %"class.JPH::AABox", %"class.JPH::Array", [2 x ptr], [8 x i8] }>
%"class.JPH::AABox" = type { %"class.JPH::Vec3", %"class.JPH::Vec3" }
%"class.JPH::Vec3" = type { %union.anon }
%union.anon = type { <4 x float> }
%"class.JPH::Array" = type { i64, i64, ptr }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3JPH15AABBTreeBuilder4NodeC2Ev(ptr noundef nonnull align 16 dereferenceable(72) %0) unnamed_addr #0 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = getelementptr inbounds %"class.JPH::AABBTreeBuilder::Node", ptr %3, i32 0, i32 0
  call void @_ZN3JPH5AABoxC2Ev(ptr noundef nonnull align 16 dereferenceable(32) %4)
  %5 = getelementptr inbounds %"class.JPH::AABBTreeBuilder::Node", ptr %3, i32 0, i32 1
  call void @_ZN3JPH5ArrayINS_15IndexedTriangleENS_12STLAllocatorIS1_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #2
  %6 = getelementptr inbounds %"class.JPH::AABBTreeBuilder::Node", ptr %3, i32 0, i32 2
  %7 = getelementptr inbounds [2 x ptr], ptr %6, i64 0, i64 0
  store ptr null, ptr %7, align 8, !tbaa !5
  %8 = getelementptr inbounds %"class.JPH::AABBTreeBuilder::Node", ptr %3, i32 0, i32 2
  %9 = getelementptr inbounds [2 x ptr], ptr %8, i64 0, i64 1
  store ptr null, ptr %9, align 8, !tbaa !5
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3JPH5AABoxC2Ev(ptr noundef nonnull align 16 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3JPH5ArrayINS_15IndexedTriangleENS_12STLAllocatorIS1_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) 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 = { 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"}


; 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"

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3JPH15AABBTreeBuilder4NodeC2Ev(ptr noundef nonnull align 16 dereferenceable(72) %0) unnamed_addr #0 align 2 {
  tail call void @_ZN3JPH5AABoxC2Ev(ptr noundef nonnull align 16 dereferenceable(32) %0)
  %2 = getelementptr inbounds i8, ptr %0, i64 32
  tail call void @_ZN3JPH5ArrayINS_15IndexedTriangleENS_12STLAllocatorIS1_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #3
  %3 = getelementptr inbounds i8, ptr %0, i64 56
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %3, i8 0, i64 16, i1 false)
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3JPH5AABoxC2Ev(ptr noundef nonnull align 16 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3JPH5ArrayINS_15IndexedTriangleENS_12STLAllocatorIS1_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

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


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