; LLVM IR from erayzesen/QuarkPhysics :: QuarkPhysics/qparticle.ll (ZN9QParticle19AddAccumulatedForceE7QVector)

; 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.QVector = type { float, float }
%class.QParticle = type <{ float, %struct.QVector, %struct.QVector, %struct.QVector, float, ptr, i8, [3 x i8], %struct.QVector, [4 x i8], %"class.std::vector", i8, i8, [2 x i8], %class.QAABB, i8, [7 x i8], %"class.std::unordered_set", %"class.std::unordered_set.5", %"class.std::unordered_set.5", i8, i8, [6 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<QVector, std::allocator<QVector>>::_Vector_impl" }
%"struct.std::_Vector_base<QVector, std::allocator<QVector>>::_Vector_impl" = type { %"struct.std::_Vector_base<QVector, std::allocator<QVector>>::_Vector_impl_data" }
%"struct.std::_Vector_base<QVector, std::allocator<QVector>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.QAABB = type { %struct.QVector, %struct.QVector, %struct.QVector, float }
%"class.std::unordered_set" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"class.std::unordered_set.5" = type { %"class.std::_Hashtable.6" }
%"class.std::_Hashtable.6" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN9QParticle19AddAccumulatedForceE7QVector(ptr noundef nonnull align 8 dereferenceable(290) %0, <2 x float> %1) #0 align 2 {
  %3 = alloca %struct.QVector, align 4
  %4 = alloca ptr, align 8
  store <2 x float> %1, ptr %3, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  %5 = load ptr, ptr %4, align 8
  %6 = getelementptr inbounds %class.QParticle, ptr %5, i32 0, i32 10
  call void @_ZNSt6vectorI7QVectorSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 4 dereferenceable(8) %3)
  ret ptr %5
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI7QVectorSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(8)) #1 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="64" "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 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"}


; 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.QVector = type { float, float }

; Function Attrs: mustprogress uwtable
define dso_local noundef nonnull ptr @_ZN9QParticle19AddAccumulatedForceE7QVector(ptr noundef nonnull returned align 8 dereferenceable(290) %0, <2 x float> %1) local_unnamed_addr #0 align 2 {
  %3 = alloca %struct.QVector, align 8
  store <2 x float> %1, ptr %3, align 8
  %4 = getelementptr inbounds i8, ptr %0, i64 56
  call void @_ZNSt6vectorI7QVectorSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 4 dereferenceable(8) %3)
  ret ptr %0
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI7QVectorSaIS0_EE9push_backERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="64" "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 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)"}


; Effective O3 passes: GlobalOptPass,InferAlignmentPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass