; LLVM IR from jrouwe/JoltPhysics :: Jolt/Physics/Vehicle/VehicleConstraint.ll (ZN3JPH17VehicleConstraint14ResetWarmStartEv)

; 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::VehicleConstraint" = type <{ %"class.JPH::Constraint", %"class.JPH::PhysicsStepListener", i8, [7 x i8], %"class.JPH::Vec3", ptr, [8 x i8], %"class.JPH::Vec3", %"class.JPH::Vec3", %"class.JPH::Vec3", %"class.JPH::Array.14", %"class.JPH::Array.2", ptr, i8, [3 x i8], i32, i32, i32, float, float, %"class.JPH::Vec3", %"class.JPH::AngleConstraintPart", %"class.JPH::RefConst", %"class.std::function", %"class.std::function.17", %"class.std::function.17", %"class.std::function.17", [8 x i8] }>
%"class.JPH::Constraint" = type { ptr, %"class.JPH::RefTarget.13", i32, i32, i8, i8, i8, i64 }
%"class.JPH::RefTarget.13" = type { %"struct.std::atomic" }
%"struct.std::atomic" = type { %"struct.std::__atomic_base" }
%"struct.std::__atomic_base" = type { i32 }
%"class.JPH::PhysicsStepListener" = type { ptr }
%"class.JPH::Array.14" = type { i64, i64, ptr }
%"class.JPH::Array.2" = type { i64, i64, ptr }
%"class.JPH::Vec3" = type { %union.anon }
%union.anon = type { <4 x float> }
%"class.JPH::AngleConstraintPart" = type { %"class.JPH::Vec3", %"class.JPH::Vec3", float, %"class.JPH::SpringPart", float }
%"class.JPH::SpringPart" = type { float, float }
%"class.JPH::RefConst" = type { ptr }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.std::function.17" = type { %"class.std::_Function_base", ptr }
%"class.JPH::Wheel" = type <{ ptr, %"class.JPH::RefConst.26", %"class.JPH::BodyID", %"class.JPH::SubShapeID", ptr, float, [12 x i8], %"class.JPH::Vec3", %"class.JPH::Vec3", %"class.JPH::Vec3", %"class.JPH::Vec3", %"class.JPH::Vec3", float, float, float, float, float, %"class.JPH::AxisConstraintPart", %"class.JPH::AxisConstraintPart", %"class.JPH::AxisConstraintPart", %"class.JPH::AxisConstraintPart", [12 x i8] }>
%"class.JPH::RefConst.26" = type { ptr }
%"class.JPH::BodyID" = type { i32 }
%"class.JPH::SubShapeID" = type { i32 }
%"class.JPH::AxisConstraintPart" = type { %"class.JPH::Float3", %"class.JPH::Float3", %"class.JPH::Float3", %"class.JPH::Float3", float, %"class.JPH::SpringPart", float }
%"class.JPH::Float3" = type { float, float, float }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN3JPH5ArrayIPNS_5WheelENS_12STLAllocatorIS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN3JPH5ArrayIPNS_5WheelENS_12STLAllocatorIS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3JPH19AngleConstraintPart10DeactivateEv(ptr noundef nonnull align 16 dereferenceable(48)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3JPH18AxisConstraintPart10DeactivateEv(ptr noundef nonnull align 4 dereferenceable(64)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3JPH17VehicleConstraint14ResetWarmStartEv(ptr noundef nonnull align 16 dereferenceable(408) %0) unnamed_addr #2 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %7 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  %8 = getelementptr inbounds %"class.JPH::VehicleConstraint", ptr %7, i32 0, i32 10
  store ptr %8, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  %10 = call noundef ptr @_ZN3JPH5ArrayIPNS_5WheelENS_12STLAllocatorIS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %9)
  store ptr %10, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %12 = call noundef ptr @_ZN3JPH5ArrayIPNS_5WheelENS_12STLAllocatorIS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %11)
  store ptr %12, ptr %5, align 8, !tbaa !5
  br label %13

13:                                               ; preds = %29, %1
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = icmp ne ptr %14, %15
  br i1 %16, label %18, label %17

17:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  br label %32

18:                                               ; preds = %13
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  %20 = load ptr, ptr %19, align 8, !tbaa !5
  store ptr %20, ptr %6, align 8, !tbaa !5
  %21 = load ptr, ptr %6, align 8, !tbaa !5
  %22 = getelementptr inbounds %"class.JPH::Wheel", ptr %21, i32 0, i32 17
  call void @_ZN3JPH18AxisConstraintPart10DeactivateEv(ptr noundef nonnull align 4 dereferenceable(64) %22)
  %23 = load ptr, ptr %6, align 8, !tbaa !5
  %24 = getelementptr inbounds %"class.JPH::Wheel", ptr %23, i32 0, i32 18
  call void @_ZN3JPH18AxisConstraintPart10DeactivateEv(ptr noundef nonnull align 4 dereferenceable(64) %24)
  %25 = load ptr, ptr %6, align 8, !tbaa !5
  %26 = getelementptr inbounds %"class.JPH::Wheel", ptr %25, i32 0, i32 19
  call void @_ZN3JPH18AxisConstraintPart10DeactivateEv(ptr noundef nonnull align 4 dereferenceable(64) %26)
  %27 = load ptr, ptr %6, align 8, !tbaa !5
  %28 = getelementptr inbounds %"class.JPH::Wheel", ptr %27, i32 0, i32 20
  call void @_ZN3JPH18AxisConstraintPart10DeactivateEv(ptr noundef nonnull align 4 dereferenceable(64) %28)
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  br label %29

29:                                               ; preds = %18
  %30 = load ptr, ptr %4, align 8, !tbaa !5
  %31 = getelementptr inbounds ptr, ptr %30, i32 1
  store ptr %31, ptr %4, align 8, !tbaa !5
  br label %13

32:                                               ; preds = %17
  %33 = getelementptr inbounds %"class.JPH::VehicleConstraint", ptr %7, i32 0, i32 21
  call void @_ZN3JPH19AngleConstraintPart10DeactivateEv(ptr noundef nonnull align 16 dereferenceable(48) %33)
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN3JPH5ArrayIPNS_5WheelENS_12STLAllocatorIS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN3JPH5ArrayIPNS_5WheelENS_12STLAllocatorIS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3JPH19AngleConstraintPart10DeactivateEv(ptr noundef nonnull align 16 dereferenceable(48)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3JPH18AxisConstraintPart10DeactivateEv(ptr noundef nonnull align 4 dereferenceable(64)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN3JPH17VehicleConstraint14ResetWarmStartEv(ptr noundef nonnull align 16 dereferenceable(408) %0) unnamed_addr #1 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 128
  %3 = tail call noundef ptr @_ZN3JPH5ArrayIPNS_5WheelENS_12STLAllocatorIS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %2)
  %4 = tail call noundef ptr @_ZN3JPH5ArrayIPNS_5WheelENS_12STLAllocatorIS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %2)
  %.not11 = icmp eq ptr %3, %4
  br i1 %.not11, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %1
  %5 = getelementptr inbounds i8, ptr %0, i64 224
  tail call void @_ZN3JPH19AngleConstraintPart10DeactivateEv(ptr noundef nonnull align 16 dereferenceable(48) %5)
  ret void

.lr.ph:                                           ; preds = %1, %.lr.ph
  %.012 = phi ptr [ %11, %.lr.ph ], [ %3, %1 ]
  %6 = load ptr, ptr %.012, align 8, !tbaa !5
  %7 = getelementptr inbounds i8, ptr %6, i64 148
  tail call void @_ZN3JPH18AxisConstraintPart10DeactivateEv(ptr noundef nonnull align 4 dereferenceable(64) %7)
  %8 = getelementptr inbounds i8, ptr %6, i64 212
  tail call void @_ZN3JPH18AxisConstraintPart10DeactivateEv(ptr noundef nonnull align 4 dereferenceable(64) %8)
  %9 = getelementptr inbounds i8, ptr %6, i64 276
  tail call void @_ZN3JPH18AxisConstraintPart10DeactivateEv(ptr noundef nonnull align 4 dereferenceable(64) %9)
  %10 = getelementptr inbounds i8, ptr %6, i64 340
  tail call void @_ZN3JPH18AxisConstraintPart10DeactivateEv(ptr noundef nonnull align 4 dereferenceable(64) %10)
  %11 = getelementptr inbounds i8, ptr %.012, i64 8
  %.not = icmp eq ptr %11, %4
  br i1 %.not, label %._crit_edge, label %.lr.ph
}

attributes #0 = { 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 #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" }

!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"}


; Effective O3 passes: GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass