; 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_new3(ptr noundef %0, ptr noundef %1, ptr noundef %2) #3 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca %class.btVector3, align 4
  %10 = alloca %class.btVector3, align 4
  %11 = alloca %class.btVector3, align 4
  %12 = alloca ptr, align 8
  %13 = alloca i32, 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
  store ptr null, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  store ptr null, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #4
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = getelementptr inbounds float, ptr %14, i64 0
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds float, ptr %16, i64 1
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = getelementptr inbounds float, ptr %18, i64 2
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %9, ptr noundef nonnull align 4 dereferenceable(4) %15, ptr noundef nonnull align 4 dereferenceable(4) %17, ptr noundef nonnull align 4 dereferenceable(4) %19)
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #4
  %20 = load ptr, ptr %5, align 8, !tbaa !5
  %21 = getelementptr inbounds float, ptr %20, i64 0
  %22 = load ptr, ptr %5, align 8, !tbaa !5
  %23 = getelementptr inbounds float, ptr %22, i64 1
  %24 = load ptr, ptr %5, align 8, !tbaa !5
  %25 = getelementptr inbounds float, ptr %24, i64 2
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %10, ptr noundef nonnull align 4 dereferenceable(4) %21, ptr noundef nonnull align 4 dereferenceable(4) %23, ptr noundef nonnull align 4 dereferenceable(4) %25)
  call void @llvm.lifetime.start.p0(i64 16, ptr %11) #4
  %26 = load ptr, ptr %6, align 8, !tbaa !5
  %27 = getelementptr inbounds float, ptr %26, i64 0
  %28 = load ptr, ptr %6, align 8, !tbaa !5
  %29 = getelementptr inbounds float, ptr %28, i64 1
  %30 = load ptr, ptr %6, align 8, !tbaa !5
  %31 = getelementptr inbounds float, ptr %30, i64 2
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %11, ptr noundef nonnull align 4 dereferenceable(4) %27, ptr noundef nonnull align 4 dereferenceable(4) %29, ptr noundef nonnull align 4 dereferenceable(4) %31)
  %32 = call noundef ptr @_Z22btAlignedAllocInternalmi(i64 noundef 176, i32 noundef 16)
  store ptr %32, ptr %8, align 8, !tbaa !5
  %33 = load ptr, ptr %8, align 8, !tbaa !5
  %34 = call noundef ptr @_ZN13btConvexShapenwEmPv(i64 noundef 176, ptr noundef %33)
  invoke void @_ZN16btBU_Simplex1to4C1ERK9btVector3S2_S2_(ptr noundef nonnull align 8 dereferenceable(176) %34, ptr noundef nonnull align 4 dereferenceable(16) %9, ptr noundef nonnull align 4 dereferenceable(16) %10, ptr noundef nonnull align 4 dereferenceable(16) %11)
          to label %35 unwind label %82

35:                                               ; preds = %3
  store ptr %34, ptr %7, align 8, !tbaa !5
  %36 = getelementptr inbounds %class.btVector3, ptr %9, i32 0, i32 0
  %37 = getelementptr inbounds [4 x float], ptr %36, i64 0, i64 0
  %38 = load float, ptr %37, align 4, !tbaa !9
  %39 = load ptr, ptr %4, align 8, !tbaa !5
  %40 = getelementptr inbounds float, ptr %39, i64 0
  store float %38, ptr %40, align 4, !tbaa !9
  %41 = getelementptr inbounds %class.btVector3, ptr %9, i32 0, i32 0
  %42 = getelementptr inbounds [4 x float], ptr %41, i64 0, i64 1
  %43 = load float, ptr %42, align 4, !tbaa !9
  %44 = load ptr, ptr %4, align 8, !tbaa !5
  %45 = getelementptr inbounds float, ptr %44, i64 1
  store float %43, ptr %45, align 4, !tbaa !9
  %46 = getelementptr inbounds %class.btVector3, ptr %9, i32 0, i32 0
  %47 = getelementptr inbounds [4 x float], ptr %46, i64 0, i64 2
  %48 = load float, ptr %47, align 4, !tbaa !9
  %49 = load ptr, ptr %4, align 8, !tbaa !5
  %50 = getelementptr inbounds float, ptr %49, i64 2
  store float %48, ptr %50, align 4, !tbaa !9
  %51 = getelementptr inbounds %class.btVector3, ptr %10, i32 0, i32 0
  %52 = getelementptr inbounds [4 x float], ptr %51, i64 0, i64 0
  %53 = load float, ptr %52, align 4, !tbaa !9
  %54 = load ptr, ptr %5, align 8, !tbaa !5
  %55 = getelementptr inbounds float, ptr %54, i64 0
  store float %53, ptr %55, align 4, !tbaa !9
  %56 = getelementptr inbounds %class.btVector3, ptr %10, i32 0, i32 0
  %57 = getelementptr inbounds [4 x float], ptr %56, i64 0, i64 1
  %58 = load float, ptr %57, align 4, !tbaa !9
  %59 = load ptr, ptr %5, align 8, !tbaa !5
  %60 = getelementptr inbounds float, ptr %59, i64 1
  store float %58, ptr %60, align 4, !tbaa !9
  %61 = getelementptr inbounds %class.btVector3, ptr %10, i32 0, i32 0
  %62 = getelementptr inbounds [4 x float], ptr %61, i64 0, i64 2
  %63 = load float, ptr %62, align 4, !tbaa !9
  %64 = load ptr, ptr %5, align 8, !tbaa !5
  %65 = getelementptr inbounds float, ptr %64, i64 2
  store float %63, ptr %65, align 4, !tbaa !9
  %66 = getelementptr inbounds %class.btVector3, ptr %11, i32 0, i32 0
  %67 = getelementptr inbounds [4 x float], ptr %66, i64 0, i64 0
  %68 = load float, ptr %67, align 4, !tbaa !9
  %69 = load ptr, ptr %6, align 8, !tbaa !5
  %70 = getelementptr inbounds float, ptr %69, i64 0
  store float %68, ptr %70, align 4, !tbaa !9
  %71 = getelementptr inbounds %class.btVector3, ptr %11, i32 0, i32 0
  %72 = getelementptr inbounds [4 x float], ptr %71, i64 0, i64 1
  %73 = load float, ptr %72, align 4, !tbaa !9
  %74 = load ptr, ptr %6, align 8, !tbaa !5
  %75 = getelementptr inbounds float, ptr %74, i64 1
  store float %73, ptr %75, align 4, !tbaa !9
  %76 = getelementptr inbounds %class.btVector3, ptr %11, i32 0, i32 0
  %77 = getelementptr inbounds [4 x float], ptr %76, i64 0, i64 2
  %78 = load float, ptr %77, align 4, !tbaa !9
  %79 = load ptr, ptr %6, align 8, !tbaa !5
  %80 = getelementptr inbounds float, ptr %79, i64 2
  store float %78, ptr %80, align 4, !tbaa !9
  %81 = load ptr, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  ret ptr %81

82:                                               ; preds = %3
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %12, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %13, align 4
  call void @_ZN13btConvexShapedlEPvS0_(ptr noundef %34, ptr noundef %33) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  br label %86

86:                                               ; preds = %82
  %87 = load ptr, ptr %12, align 8
  %88 = load i32, ptr %13, align 4
  %89 = insertvalue { ptr, i32 } poison, ptr %87, 0
  %90 = insertvalue { ptr, i32 } %89, i32 %88, 1
  resume { ptr, i32 } %90
}

declare void @_ZN16btBU_Simplex1to4C1ERK9btVector3S2_S2_(ptr noundef nonnull align 8 dereferenceable(176), ptr noundef nonnull align 4 dereferenceable(16), 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_new3(ptr noundef nonnull %0, ptr noundef %1, ptr noundef %2) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %4 = alloca %class.btVector3, align 8
  %5 = alloca %class.btVector3, align 8
  %6 = alloca %class.btVector3, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #4
  %7 = getelementptr inbounds i8, ptr %0, i64 4
  %8 = getelementptr inbounds i8, ptr %0, i64 8
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(4) %0, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %8)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #4
  %9 = getelementptr inbounds i8, ptr %1, i64 4
  %10 = getelementptr inbounds i8, ptr %1, i64 8
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %5, ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %10)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #4
  %11 = getelementptr inbounds i8, ptr %2, i64 4
  %12 = getelementptr inbounds i8, ptr %2, i64 8
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %6, ptr noundef nonnull align 4 dereferenceable(4) %2, ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
  %13 = call noundef ptr @_Z22btAlignedAllocInternalmi(i64 noundef 176, i32 noundef 16)
  %14 = call noundef ptr @_ZN13btConvexShapenwEmPv(i64 noundef 176, ptr noundef %13)
  invoke void @_ZN16btBU_Simplex1to4C1ERK9btVector3S2_S2_(ptr noundef nonnull align 8 dereferenceable(176) %14, ptr noundef nonnull align 4 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(16) %5, ptr noundef nonnull align 4 dereferenceable(16) %6)
          to label %15 unwind label %25

15:                                               ; preds = %3
  %16 = load <2 x float>, ptr %4, align 8, !tbaa !5
  store <2 x float> %16, ptr %0, align 4, !tbaa !5
  %17 = getelementptr inbounds i8, ptr %4, i64 8
  %18 = load float, ptr %17, align 8, !tbaa !5
  store float %18, ptr %8, align 4, !tbaa !5
  %19 = load <2 x float>, ptr %5, align 8, !tbaa !5
  store <2 x float> %19, ptr %1, align 4, !tbaa !5
  %20 = getelementptr inbounds i8, ptr %5, i64 8
  %21 = load float, ptr %20, align 8, !tbaa !5
  store float %21, ptr %10, align 4, !tbaa !5
  %22 = load <2 x float>, ptr %6, align 8, !tbaa !5
  store <2 x float> %22, ptr %2, align 4, !tbaa !5
  %23 = getelementptr inbounds i8, ptr %6, i64 8
  %24 = load float, ptr %23, align 8, !tbaa !5
  store float %24, ptr %12, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #4
  ret ptr %14

25:                                               ; preds = %3
  %26 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN13btConvexShapedlEPvS0_(ptr noundef %14, ptr noundef %13) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #4
  resume { ptr, i32 } %26
}

declare void @_ZN16btBU_Simplex1to4C1ERK9btVector3S2_S2_(ptr noundef nonnull align 8 dereferenceable(176), ptr noundef nonnull align 4 dereferenceable(16), 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