; 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

declare noundef ptr @_Z22btAlignedAllocInternalmi(i64 noundef, i32 noundef) #1

; 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 #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN13btConvexShapenwEmPv(i64 noundef, ptr noundef) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN13btConvexShapedlEPvS0_(ptr noundef, ptr noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local ptr @btBU_Simplex1to4_new2(ptr noundef %0, ptr noundef %1) #3 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %class.btVector3, align 4
  %8 = alloca %class.btVector3, align 4
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  store ptr null, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  store ptr null, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #4
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %12 = getelementptr inbounds float, ptr %11, i64 0
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = getelementptr inbounds float, ptr %13, i64 1
  %15 = load ptr, ptr %3, align 8, !tbaa !5
  %16 = getelementptr inbounds float, ptr %15, i64 2
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %7, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 4 dereferenceable(4) %16)
  call void @llvm.lifetime.start.p0(i64 16, ptr %8) #4
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = getelementptr inbounds float, ptr %17, i64 0
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  %20 = getelementptr inbounds float, ptr %19, i64 1
  %21 = load ptr, ptr %4, align 8, !tbaa !5
  %22 = getelementptr inbounds float, ptr %21, i64 2
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %8, ptr noundef nonnull align 4 dereferenceable(4) %18, ptr noundef nonnull align 4 dereferenceable(4) %20, ptr noundef nonnull align 4 dereferenceable(4) %22)
  %23 = call noundef ptr @_Z22btAlignedAllocInternalmi(i64 noundef 176, i32 noundef 16)
  store ptr %23, ptr %6, align 8, !tbaa !5
  %24 = load ptr, ptr %6, align 8, !tbaa !5
  %25 = call noundef ptr @_ZN13btConvexShapenwEmPv(i64 noundef 176, ptr noundef %24)
  invoke void @_ZN16btBU_Simplex1to4C1ERK9btVector3S2_(ptr noundef nonnull align 8 dereferenceable(176) %25, ptr noundef nonnull align 4 dereferenceable(16) %7, ptr noundef nonnull align 4 dereferenceable(16) %8)
          to label %26 unwind label %58

26:                                               ; preds = %2
  store ptr %25, ptr %5, align 8, !tbaa !5
  %27 = getelementptr inbounds %class.btVector3, ptr %7, i32 0, i32 0
  %28 = getelementptr inbounds [4 x float], ptr %27, i64 0, i64 0
  %29 = load float, ptr %28, align 4, !tbaa !9
  %30 = load ptr, ptr %3, align 8, !tbaa !5
  %31 = getelementptr inbounds float, ptr %30, i64 0
  store float %29, ptr %31, align 4, !tbaa !9
  %32 = getelementptr inbounds %class.btVector3, ptr %7, i32 0, i32 0
  %33 = getelementptr inbounds [4 x float], ptr %32, i64 0, i64 1
  %34 = load float, ptr %33, align 4, !tbaa !9
  %35 = load ptr, ptr %3, align 8, !tbaa !5
  %36 = getelementptr inbounds float, ptr %35, i64 1
  store float %34, ptr %36, align 4, !tbaa !9
  %37 = getelementptr inbounds %class.btVector3, ptr %7, i32 0, i32 0
  %38 = getelementptr inbounds [4 x float], ptr %37, i64 0, i64 2
  %39 = load float, ptr %38, align 4, !tbaa !9
  %40 = load ptr, ptr %3, align 8, !tbaa !5
  %41 = getelementptr inbounds float, ptr %40, i64 2
  store float %39, ptr %41, align 4, !tbaa !9
  %42 = getelementptr inbounds %class.btVector3, ptr %8, i32 0, i32 0
  %43 = getelementptr inbounds [4 x float], ptr %42, i64 0, i64 0
  %44 = load float, ptr %43, align 4, !tbaa !9
  %45 = load ptr, ptr %4, align 8, !tbaa !5
  %46 = getelementptr inbounds float, ptr %45, i64 0
  store float %44, ptr %46, align 4, !tbaa !9
  %47 = getelementptr inbounds %class.btVector3, ptr %8, i32 0, i32 0
  %48 = getelementptr inbounds [4 x float], ptr %47, i64 0, i64 1
  %49 = load float, ptr %48, align 4, !tbaa !9
  %50 = load ptr, ptr %4, align 8, !tbaa !5
  %51 = getelementptr inbounds float, ptr %50, i64 1
  store float %49, ptr %51, align 4, !tbaa !9
  %52 = getelementptr inbounds %class.btVector3, ptr %8, i32 0, i32 0
  %53 = getelementptr inbounds [4 x float], ptr %52, i64 0, i64 2
  %54 = load float, ptr %53, align 4, !tbaa !9
  %55 = load ptr, ptr %4, align 8, !tbaa !5
  %56 = getelementptr inbounds float, ptr %55, i64 2
  store float %54, ptr %56, align 4, !tbaa !9
  %57 = load ptr, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  ret ptr %57

58:                                               ; preds = %2
  %59 = landingpad { ptr, i32 }
          cleanup
  %60 = extractvalue { ptr, i32 } %59, 0
  store ptr %60, ptr %9, align 8
  %61 = extractvalue { ptr, i32 } %59, 1
  store i32 %61, ptr %10, align 4
  call void @_ZN13btConvexShapedlEPvS0_(ptr noundef %25, ptr noundef %24) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  br label %62

62:                                               ; preds = %58
  %63 = load ptr, ptr %9, align 8
  %64 = load i32, ptr %10, align 4
  %65 = insertvalue { ptr, i32 } poison, ptr %63, 0
  %66 = insertvalue { ptr, i32 } %65, i32 %64, 1
  resume { ptr, i32 } %66
}

declare void @_ZN16btBU_Simplex1to4C1ERK9btVector3S2_(ptr noundef nonnull align 8 dereferenceable(176), ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16)) unnamed_addr #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { 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 #3 = { 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 #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 = !{!"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

declare noundef ptr @_Z22btAlignedAllocInternalmi(i64 noundef, i32 noundef) local_unnamed_addr #1

; 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 #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN13btConvexShapenwEmPv(i64 noundef, ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN13btConvexShapedlEPvS0_(ptr noundef, ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @btBU_Simplex1to4_new2(ptr noundef nonnull %0, ptr noundef %1) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %3 = alloca %class.btVector3, align 8
  %4 = alloca %class.btVector3, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #4
  %5 = getelementptr inbounds i8, ptr %0, i64 4
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %3, ptr noundef nonnull align 4 dereferenceable(4) %0, ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 4 dereferenceable(4) %6)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #4
  %7 = getelementptr inbounds i8, ptr %1, i64 4
  %8 = 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) %7, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %9 = call noundef ptr @_Z22btAlignedAllocInternalmi(i64 noundef 176, i32 noundef 16)
  %10 = call noundef ptr @_ZN13btConvexShapenwEmPv(i64 noundef 176, ptr noundef %9)
  invoke void @_ZN16btBU_Simplex1to4C1ERK9btVector3S2_(ptr noundef nonnull align 8 dereferenceable(176) %10, ptr noundef nonnull align 4 dereferenceable(16) %3, ptr noundef nonnull align 4 dereferenceable(16) %4)
          to label %11 unwind label %18

11:                                               ; preds = %2
  %12 = load <2 x float>, ptr %3, align 8, !tbaa !5
  store <2 x float> %12, ptr %0, align 4, !tbaa !5
  %13 = getelementptr inbounds i8, ptr %3, i64 8
  %14 = load float, ptr %13, align 8, !tbaa !5
  store float %14, ptr %6, align 4, !tbaa !5
  %15 = load <2 x float>, ptr %4, align 8, !tbaa !5
  store <2 x float> %15, ptr %1, align 4, !tbaa !5
  %16 = getelementptr inbounds i8, ptr %4, i64 8
  %17 = load float, ptr %16, align 8, !tbaa !5
  store float %17, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #4
  ret ptr %10

18:                                               ; preds = %2
  %19 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN13btConvexShapedlEPvS0_(ptr noundef %10, ptr noundef %9) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #4
  resume { ptr, i32 } %19
}

declare void @_ZN16btBU_Simplex1to4C1ERK9btVector3S2_(ptr noundef nonnull align 8 dereferenceable(176), ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16)) unnamed_addr #1

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { 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 #3 = { 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 #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"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass