; LLVM IR from jonpena/Cirobb :: cirobb/RigidBody.ll (ZN9RigidBody6StaticEv)

; 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.RigidBody = type { %struct.Vec2, %struct.Vec2, %struct.Vec2, float, float, float, float, float, float, float, float, float, float, float, float, ptr }
%struct.Vec2 = type { float, float }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Vec27SetZeroEv(ptr noundef nonnull align 4 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9RigidBody6StaticEv(ptr noundef nonnull align 8 dereferenceable(80) %0) #1 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca float, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %4 = load ptr, ptr %2, align 8
  %5 = getelementptr inbounds %struct.RigidBody, ptr %4, i32 0, i32 4
  store float 0.000000e+00, ptr %5, align 4, !tbaa !9
  %6 = getelementptr inbounds %struct.RigidBody, ptr %4, i32 0, i32 5
  store float 0.000000e+00, ptr %6, align 8, !tbaa !13
  %7 = getelementptr inbounds %struct.RigidBody, ptr %4, i32 0, i32 1
  call void @_ZN4Vec27SetZeroEv(ptr noundef nonnull align 4 dereferenceable(8) %7)
  %8 = getelementptr inbounds %struct.RigidBody, ptr %4, i32 0, i32 2
  call void @_ZN4Vec27SetZeroEv(ptr noundef nonnull align 4 dereferenceable(8) %8)
  %9 = getelementptr inbounds %struct.RigidBody, ptr %4, i32 0, i32 10
  store float 1.000000e+00, ptr %9, align 4, !tbaa !14
  %10 = getelementptr inbounds %struct.RigidBody, ptr %4, i32 0, i32 11
  store float 0.000000e+00, ptr %10, align 8, !tbaa !15
  %11 = getelementptr inbounds %struct.RigidBody, ptr %4, i32 0, i32 13
  store float 0.000000e+00, ptr %11, align 8, !tbaa !16
  %12 = getelementptr inbounds %struct.RigidBody, ptr %4, i32 0, i32 12
  store float 0.000000e+00, ptr %12, align 4, !tbaa !17
  %13 = getelementptr inbounds %struct.RigidBody, ptr %4, i32 0, i32 14
  store float 0.000000e+00, ptr %13, align 4, !tbaa !18
  %14 = getelementptr inbounds %struct.RigidBody, ptr %4, i32 0, i32 15
  %15 = load ptr, ptr %14, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  store float 0.000000e+00, ptr %3, align 4, !tbaa !20
  %16 = load ptr, ptr %15, align 8, !tbaa !21
  %17 = getelementptr inbounds ptr, ptr %16, i64 1
  %18 = load ptr, ptr %17, align 8
  call void %18(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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" }
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" }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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, !12, i64 28}
!10 = !{!"_ZTS9RigidBody", !11, i64 0, !11, i64 8, !11, i64 16, !12, i64 24, !12, i64 28, !12, i64 32, !12, i64 36, !12, i64 40, !12, i64 44, !12, i64 48, !12, i64 52, !12, i64 56, !12, i64 60, !12, i64 64, !12, i64 68, !6, i64 72}
!11 = !{!"_ZTS4Vec2", !12, i64 0, !12, i64 4}
!12 = !{!"float", !7, i64 0}
!13 = !{!10, !12, i64 32}
!14 = !{!10, !12, i64 52}
!15 = !{!10, !12, i64 56}
!16 = !{!10, !12, i64 64}
!17 = !{!10, !12, i64 60}
!18 = !{!10, !12, i64 68}
!19 = !{!10, !6, i64 72}
!20 = !{!12, !12, i64 0}
!21 = !{!22, !22, i64 0}
!22 = !{!"vtable pointer", !8, i64 0}


; 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
declare dso_local void @_ZN4Vec27SetZeroEv(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9RigidBody6StaticEv(ptr noundef nonnull align 8 dereferenceable(80) %0) local_unnamed_addr #1 align 2 {
  %2 = alloca float, align 4
  %3 = getelementptr inbounds i8, ptr %0, i64 28
  store <2 x float> zeroinitializer, ptr %3, align 4, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  tail call void @_ZN4Vec27SetZeroEv(ptr noundef nonnull align 4 dereferenceable(8) %4)
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  tail call void @_ZN4Vec27SetZeroEv(ptr noundef nonnull align 4 dereferenceable(8) %5)
  %6 = getelementptr inbounds i8, ptr %0, i64 52
  store float 1.000000e+00, ptr %6, align 4, !tbaa !9
  %7 = getelementptr inbounds i8, ptr %0, i64 56
  %8 = getelementptr inbounds i8, ptr %0, i64 72
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %7, i8 0, i64 16, i1 false)
  %9 = load ptr, ptr %8, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #4
  store float 0.000000e+00, ptr %2, align 4, !tbaa !5
  %10 = load ptr, ptr %9, align 8, !tbaa !14
  %11 = getelementptr inbounds i8, ptr %10, i64 8
  %12 = load ptr, ptr %11, align 8
  call void %12(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #4
  ret void
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 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 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 52}
!10 = !{!"_ZTS9RigidBody", !11, i64 0, !11, i64 8, !11, i64 16, !6, i64 24, !6, i64 28, !6, i64 32, !6, i64 36, !6, i64 40, !6, i64 44, !6, i64 48, !6, i64 52, !6, i64 56, !6, i64 60, !6, i64 64, !6, i64 68, !12, i64 72}
!11 = !{!"_ZTS4Vec2", !6, i64 0, !6, i64 4}
!12 = !{!"any pointer", !7, i64 0}
!13 = !{!10, !12, i64 72}
!14 = !{!15, !15, i64 0}
!15 = !{!"vtable pointer", !8, i64 0}


; Effective O3 passes: GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,SLPVectorizerPass,SROAPass,TailCallElimPass