; LLVM IR from csabahruska/bullet :: cbits (Bullet)

; 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.btVector3 = type { [4 x 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 void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: mustprogress uwtable
define dso_local void @btBoxShape_localGetSupportingVertex(ptr noundef %0, ptr noundef %1, ptr noundef %2) #3 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca %class.btVector3, align 4
  %9 = alloca %class.btVector3, align 4
  %10 = alloca %class.btVector3, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %11 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %11, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %8) #4
  %12 = load ptr, ptr %5, align 8, !tbaa !5
  %13 = getelementptr inbounds float, ptr %12, i64 0
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  %15 = getelementptr inbounds float, ptr %14, i64 1
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  %17 = getelementptr inbounds float, ptr %16, i64 2
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %8, ptr noundef nonnull align 4 dereferenceable(4) %13, ptr noundef nonnull align 4 dereferenceable(4) %15, ptr noundef nonnull align 4 dereferenceable(4) %17)
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #4
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  %19 = getelementptr inbounds float, ptr %18, i64 0
  %20 = load ptr, ptr %6, align 8, !tbaa !5
  %21 = getelementptr inbounds float, ptr %20, i64 1
  %22 = load ptr, ptr %6, align 8, !tbaa !5
  %23 = getelementptr inbounds float, ptr %22, i64 2
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %9, ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %21, ptr noundef nonnull align 4 dereferenceable(4) %23)
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #4
  %24 = load ptr, ptr %7, align 8, !tbaa !5
  %25 = load ptr, ptr %24, align 8, !tbaa !9
  %26 = getelementptr inbounds ptr, ptr %25, i64 15
  %27 = load ptr, ptr %26, align 8
  %28 = call { <2 x float>, <2 x float> } %27(ptr noundef nonnull align 8 dereferenceable(72) %24, ptr noundef nonnull align 4 dereferenceable(16) %8)
  %29 = getelementptr inbounds %class.btVector3, ptr %10, i32 0, i32 0
  %30 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %29, i32 0, i32 0
  %31 = extractvalue { <2 x float>, <2 x float> } %28, 0
  store <2 x float> %31, ptr %30, align 4
  %32 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %29, i32 0, i32 1
  %33 = extractvalue { <2 x float>, <2 x float> } %28, 1
  store <2 x float> %33, ptr %32, align 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %9, ptr align 4 %10, i64 16, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #4
  %34 = getelementptr inbounds %class.btVector3, ptr %8, i32 0, i32 0
  %35 = getelementptr inbounds [4 x float], ptr %34, i64 0, i64 0
  %36 = load float, ptr %35, align 4, !tbaa !13
  %37 = load ptr, ptr %5, align 8, !tbaa !5
  %38 = getelementptr inbounds float, ptr %37, i64 0
  store float %36, ptr %38, align 4, !tbaa !13
  %39 = getelementptr inbounds %class.btVector3, ptr %8, i32 0, i32 0
  %40 = getelementptr inbounds [4 x float], ptr %39, i64 0, i64 1
  %41 = load float, ptr %40, align 4, !tbaa !13
  %42 = load ptr, ptr %5, align 8, !tbaa !5
  %43 = getelementptr inbounds float, ptr %42, i64 1
  store float %41, ptr %43, align 4, !tbaa !13
  %44 = getelementptr inbounds %class.btVector3, ptr %8, i32 0, i32 0
  %45 = getelementptr inbounds [4 x float], ptr %44, i64 0, i64 2
  %46 = load float, ptr %45, align 4, !tbaa !13
  %47 = load ptr, ptr %5, align 8, !tbaa !5
  %48 = getelementptr inbounds float, ptr %47, i64 2
  store float %46, ptr %48, align 4, !tbaa !13
  %49 = getelementptr inbounds %class.btVector3, ptr %9, i32 0, i32 0
  %50 = getelementptr inbounds [4 x float], ptr %49, i64 0, i64 0
  %51 = load float, ptr %50, align 4, !tbaa !13
  %52 = load ptr, ptr %6, align 8, !tbaa !5
  %53 = getelementptr inbounds float, ptr %52, i64 0
  store float %51, ptr %53, align 4, !tbaa !13
  %54 = getelementptr inbounds %class.btVector3, ptr %9, i32 0, i32 0
  %55 = getelementptr inbounds [4 x float], ptr %54, i64 0, i64 1
  %56 = load float, ptr %55, align 4, !tbaa !13
  %57 = load ptr, ptr %6, align 8, !tbaa !5
  %58 = getelementptr inbounds float, ptr %57, i64 1
  store float %56, ptr %58, align 4, !tbaa !13
  %59 = getelementptr inbounds %class.btVector3, ptr %9, i32 0, i32 0
  %60 = getelementptr inbounds [4 x float], ptr %59, i64 0, i64 2
  %61 = load float, ptr %60, align 4, !tbaa !13
  %62 = load ptr, ptr %6, align 8, !tbaa !5
  %63 = getelementptr inbounds float, ptr %62, i64 2
  store float %61, ptr %63, align 4, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = !{i64 0, i64 16, !12}
!12 = !{!7, !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"float", !7, 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"

%class.btVector3 = type { [4 x float] }

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

; Function Attrs: mustprogress 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 void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @btBoxShape_localGetSupportingVertex(ptr noundef %0, ptr noundef nonnull %1, ptr noundef %2) local_unnamed_addr #2 {
  %4 = alloca %class.btVector3, align 8
  %5 = alloca %class.btVector3, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #3
  %6 = getelementptr inbounds i8, ptr %1, i64 4
  %7 = getelementptr inbounds i8, ptr %1, i64 8
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %7)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #3
  %8 = getelementptr inbounds i8, ptr %2, i64 4
  %9 = getelementptr inbounds i8, ptr %2, i64 8
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %5, ptr noundef nonnull align 4 dereferenceable(4) %2, ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %9)
  %10 = load ptr, ptr %0, align 8, !tbaa !5
  %11 = getelementptr inbounds i8, ptr %10, i64 120
  %12 = load ptr, ptr %11, align 8
  %13 = call { <2 x float>, <2 x float> } %12(ptr noundef nonnull align 8 dereferenceable(72) %0, ptr noundef nonnull align 4 dereferenceable(16) %4)
  %14 = extractvalue { <2 x float>, <2 x float> } %13, 0
  %15 = extractvalue { <2 x float>, <2 x float> } %13, 1
  %16 = load <2 x float>, ptr %4, align 8, !tbaa !8
  store <2 x float> %16, ptr %1, align 4, !tbaa !8
  %17 = getelementptr inbounds i8, ptr %4, i64 8
  %18 = load float, ptr %17, align 8, !tbaa !8
  store float %18, ptr %7, align 4, !tbaa !8
  %bc14 = bitcast <2 x float> %14 to <2 x i32>
  %19 = extractelement <2 x i32> %bc14, i64 0
  store i32 %19, ptr %2, align 4, !tbaa !8
  %20 = extractelement <2 x float> %14, i64 1
  store float %20, ptr %8, align 4, !tbaa !8
  %21 = extractelement <2 x float> %15, i64 0
  store float %21, ptr %9, align 4, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #3
  ret void
}

attributes #0 = { mustprogress 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"="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 #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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"float", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}


; Effective O3 passes: BDCEPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SCCPPass,SLPVectorizerPass,SROAPass