; LLVM IR from erincatto/box2d-lite :: src/Body.ll (ZN4BodyC2Ev)

; 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.Body = type { %struct.Vec2, float, %struct.Vec2, float, %struct.Vec2, float, %struct.Vec2, float, float, float, float, float }
%struct.Vec2 = type { float, float }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4BodyC2Ev(ptr noundef nonnull align 4 dereferenceable(64) %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 %struct.Body, ptr %3, i32 0, i32 0
  call void @_ZN4Vec2C2Ev(ptr noundef nonnull align 4 dereferenceable(8) %4)
  %5 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 2
  call void @_ZN4Vec2C2Ev(ptr noundef nonnull align 4 dereferenceable(8) %5)
  %6 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 4
  call void @_ZN4Vec2C2Ev(ptr noundef nonnull align 4 dereferenceable(8) %6)
  %7 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 6
  call void @_ZN4Vec2C2Ev(ptr noundef nonnull align 4 dereferenceable(8) %7)
  %8 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 0
  call void @_ZN4Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %8, float noundef 0.000000e+00, float noundef 0.000000e+00)
  %9 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 1
  store float 0.000000e+00, ptr %9, align 4, !tbaa !9
  %10 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 2
  call void @_ZN4Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %10, float noundef 0.000000e+00, float noundef 0.000000e+00)
  %11 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 3
  store float 0.000000e+00, ptr %11, align 4, !tbaa !13
  %12 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 4
  call void @_ZN4Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %12, float noundef 0.000000e+00, float noundef 0.000000e+00)
  %13 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 5
  store float 0.000000e+00, ptr %13, align 4, !tbaa !14
  %14 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 7
  store float 0x3FC99999A0000000, ptr %14, align 4, !tbaa !15
  %15 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 6
  call void @_ZN4Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %15, float noundef 1.000000e+00, float noundef 1.000000e+00)
  %16 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 8
  store float 0x47EFFFFFE0000000, ptr %16, align 4, !tbaa !16
  %17 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 9
  store float 0.000000e+00, ptr %17, align 4, !tbaa !17
  %18 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 10
  store float 0x47EFFFFFE0000000, ptr %18, align 4, !tbaa !18
  %19 = getelementptr inbounds %struct.Body, ptr %3, i32 0, i32 11
  store float 0.000000e+00, ptr %19, align 4, !tbaa !19
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Vec2C2Ev(ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) #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" }

!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, !12, i64 8}
!10 = !{!"_ZTS4Body", !11, i64 0, !12, i64 8, !11, i64 12, !12, i64 20, !11, i64 24, !12, i64 32, !11, i64 36, !12, i64 44, !12, i64 48, !12, i64 52, !12, i64 56, !12, i64 60}
!11 = !{!"_ZTS4Vec2", !12, i64 0, !12, i64 4}
!12 = !{!"float", !7, i64 0}
!13 = !{!10, !12, i64 20}
!14 = !{!10, !12, i64 32}
!15 = !{!10, !12, i64 44}
!16 = !{!10, !12, i64 48}
!17 = !{!10, !12, i64 52}
!18 = !{!10, !12, i64 56}
!19 = !{!10, !12, i64 60}


; 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 nounwind uwtable
define dso_local void @_ZN4BodyC2Ev(ptr noundef nonnull align 4 dereferenceable(64) %0) unnamed_addr #0 align 2 {
  tail call void @_ZN4Vec2C2Ev(ptr noundef nonnull align 4 dereferenceable(8) %0)
  %2 = getelementptr inbounds i8, ptr %0, i64 12
  tail call void @_ZN4Vec2C2Ev(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %3 = getelementptr inbounds i8, ptr %0, i64 24
  tail call void @_ZN4Vec2C2Ev(ptr noundef nonnull align 4 dereferenceable(8) %3)
  %4 = getelementptr inbounds i8, ptr %0, i64 36
  tail call void @_ZN4Vec2C2Ev(ptr noundef nonnull align 4 dereferenceable(8) %4)
  tail call void @_ZN4Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %0, float noundef 0.000000e+00, float noundef 0.000000e+00)
  %5 = getelementptr inbounds i8, ptr %0, i64 8
  store float 0.000000e+00, ptr %5, align 4, !tbaa !5
  tail call void @_ZN4Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %2, float noundef 0.000000e+00, float noundef 0.000000e+00)
  %6 = getelementptr inbounds i8, ptr %0, i64 20
  store float 0.000000e+00, ptr %6, align 4, !tbaa !11
  tail call void @_ZN4Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %3, float noundef 0.000000e+00, float noundef 0.000000e+00)
  %7 = getelementptr inbounds i8, ptr %0, i64 32
  store float 0.000000e+00, ptr %7, align 4, !tbaa !12
  %8 = getelementptr inbounds i8, ptr %0, i64 44
  store float 0x3FC99999A0000000, ptr %8, align 4, !tbaa !13
  tail call void @_ZN4Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8) %4, float noundef 1.000000e+00, float noundef 1.000000e+00)
  %9 = getelementptr inbounds i8, ptr %0, i64 48
  store <4 x float> <float 0x47EFFFFFE0000000, float 0.000000e+00, float 0x47EFFFFFE0000000, float 0.000000e+00>, ptr %9, align 4, !tbaa !14
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Vec2C2Ev(ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Vec23SetEff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) local_unnamed_addr #0 align 2

attributes #0 = { 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, !8, i64 8}
!6 = !{!"_ZTS4Body", !7, i64 0, !8, i64 8, !7, i64 12, !8, i64 20, !7, i64 24, !8, i64 32, !7, i64 36, !8, i64 44, !8, i64 48, !8, i64 52, !8, i64 56, !8, i64 60}
!7 = !{!"_ZTS4Vec2", !8, i64 0, !8, i64 4}
!8 = !{!"float", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!6, !8, i64 20}
!12 = !{!6, !8, i64 32}
!13 = !{!6, !8, i64 44}
!14 = !{!8, !8, i64 0}


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