; 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 @_ZN22btBvhTriangleMeshShapenwEmPv(i64 noundef, ptr noundef) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN22btBvhTriangleMeshShapedlEPvS0_(ptr noundef, ptr noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local ptr @btBvhTriangleMeshShape_new1(ptr noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3, i32 noundef %4) #3 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca %class.btVector3, align 4
  %15 = alloca %class.btVector3, align 4
  %16 = alloca ptr, align 8
  %17 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store i32 %1, ptr %7, align 4, !tbaa !9
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store i32 %4, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  store ptr null, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  store ptr null, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %18, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #4
  %19 = load ptr, ptr %8, align 8, !tbaa !5
  %20 = getelementptr inbounds float, ptr %19, i64 0
  %21 = load ptr, ptr %8, align 8, !tbaa !5
  %22 = getelementptr inbounds float, ptr %21, i64 1
  %23 = load ptr, ptr %8, align 8, !tbaa !5
  %24 = getelementptr inbounds float, ptr %23, i64 2
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %14, ptr noundef nonnull align 4 dereferenceable(4) %20, ptr noundef nonnull align 4 dereferenceable(4) %22, ptr noundef nonnull align 4 dereferenceable(4) %24)
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #4
  %25 = load ptr, ptr %9, align 8, !tbaa !5
  %26 = getelementptr inbounds float, ptr %25, i64 0
  %27 = load ptr, ptr %9, align 8, !tbaa !5
  %28 = getelementptr inbounds float, ptr %27, i64 1
  %29 = load ptr, ptr %9, align 8, !tbaa !5
  %30 = getelementptr inbounds float, ptr %29, i64 2
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %15, ptr noundef nonnull align 4 dereferenceable(4) %26, ptr noundef nonnull align 4 dereferenceable(4) %28, ptr noundef nonnull align 4 dereferenceable(4) %30)
  %31 = call noundef ptr @_Z22btAlignedAllocInternalmi(i64 noundef 104, i32 noundef 16)
  store ptr %31, ptr %12, align 8, !tbaa !5
  %32 = load ptr, ptr %12, align 8, !tbaa !5
  %33 = call noundef ptr @_ZN22btBvhTriangleMeshShapenwEmPv(i64 noundef 104, ptr noundef %32)
  %34 = load ptr, ptr %13, align 8, !tbaa !5
  %35 = load i32, ptr %7, align 4, !tbaa !9
  %36 = icmp ne i32 %35, 0
  %37 = load i32, ptr %10, align 4, !tbaa !9
  %38 = icmp ne i32 %37, 0
  invoke void @_ZN22btBvhTriangleMeshShapeC1EP23btStridingMeshInterfacebRK9btVector3S4_b(ptr noundef nonnull align 8 dereferenceable(101) %33, ptr noundef %34, i1 noundef zeroext %36, ptr noundef nonnull align 4 dereferenceable(16) %14, ptr noundef nonnull align 4 dereferenceable(16) %15, i1 noundef zeroext %38)
          to label %39 unwind label %71

39:                                               ; preds = %5
  store ptr %33, ptr %11, align 8, !tbaa !5
  %40 = getelementptr inbounds %class.btVector3, ptr %14, i32 0, i32 0
  %41 = getelementptr inbounds [4 x float], ptr %40, i64 0, i64 0
  %42 = load float, ptr %41, align 4, !tbaa !11
  %43 = load ptr, ptr %8, align 8, !tbaa !5
  %44 = getelementptr inbounds float, ptr %43, i64 0
  store float %42, ptr %44, align 4, !tbaa !11
  %45 = getelementptr inbounds %class.btVector3, ptr %14, i32 0, i32 0
  %46 = getelementptr inbounds [4 x float], ptr %45, i64 0, i64 1
  %47 = load float, ptr %46, align 4, !tbaa !11
  %48 = load ptr, ptr %8, align 8, !tbaa !5
  %49 = getelementptr inbounds float, ptr %48, i64 1
  store float %47, ptr %49, align 4, !tbaa !11
  %50 = getelementptr inbounds %class.btVector3, ptr %14, i32 0, i32 0
  %51 = getelementptr inbounds [4 x float], ptr %50, i64 0, i64 2
  %52 = load float, ptr %51, align 4, !tbaa !11
  %53 = load ptr, ptr %8, align 8, !tbaa !5
  %54 = getelementptr inbounds float, ptr %53, i64 2
  store float %52, ptr %54, align 4, !tbaa !11
  %55 = getelementptr inbounds %class.btVector3, ptr %15, i32 0, i32 0
  %56 = getelementptr inbounds [4 x float], ptr %55, i64 0, i64 0
  %57 = load float, ptr %56, align 4, !tbaa !11
  %58 = load ptr, ptr %9, align 8, !tbaa !5
  %59 = getelementptr inbounds float, ptr %58, i64 0
  store float %57, ptr %59, align 4, !tbaa !11
  %60 = getelementptr inbounds %class.btVector3, ptr %15, i32 0, i32 0
  %61 = getelementptr inbounds [4 x float], ptr %60, i64 0, i64 1
  %62 = load float, ptr %61, align 4, !tbaa !11
  %63 = load ptr, ptr %9, align 8, !tbaa !5
  %64 = getelementptr inbounds float, ptr %63, i64 1
  store float %62, ptr %64, align 4, !tbaa !11
  %65 = getelementptr inbounds %class.btVector3, ptr %15, i32 0, i32 0
  %66 = getelementptr inbounds [4 x float], ptr %65, i64 0, i64 2
  %67 = load float, ptr %66, align 4, !tbaa !11
  %68 = load ptr, ptr %9, align 8, !tbaa !5
  %69 = getelementptr inbounds float, ptr %68, i64 2
  store float %67, ptr %69, align 4, !tbaa !11
  %70 = load ptr, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  ret ptr %70

71:                                               ; preds = %5
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %16, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %17, align 4
  call void @_ZN22btBvhTriangleMeshShapedlEPvS0_(ptr noundef %33, ptr noundef %32) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  br label %75

75:                                               ; preds = %71
  %76 = load ptr, ptr %16, align 8
  %77 = load i32, ptr %17, align 4
  %78 = insertvalue { ptr, i32 } poison, ptr %76, 0
  %79 = insertvalue { ptr, i32 } %78, i32 %77, 1
  resume { ptr, i32 } %79
}

declare void @_ZN22btBvhTriangleMeshShapeC1EP23btStridingMeshInterfacebRK9btVector3S4_b(ptr noundef nonnull align 8 dereferenceable(101), ptr noundef, i1 noundef zeroext, ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16), i1 noundef zeroext) 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 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"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 @_ZN22btBvhTriangleMeshShapenwEmPv(i64 noundef, ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN22btBvhTriangleMeshShapedlEPvS0_(ptr noundef, ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @btBvhTriangleMeshShape_new1(ptr noundef %0, i32 noundef %1, ptr noundef nonnull %2, ptr noundef %3, i32 noundef %4) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %6 = alloca %class.btVector3, align 8
  %7 = alloca %class.btVector3, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #4
  %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) %6, ptr noundef nonnull align 4 dereferenceable(4) %2, ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %9)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #4
  %10 = getelementptr inbounds i8, ptr %3, i64 4
  %11 = getelementptr inbounds i8, ptr %3, i64 8
  call void @_ZN9btVector3C2ERKfS1_S1_(ptr noundef nonnull align 4 dereferenceable(16) %7, ptr noundef nonnull align 4 dereferenceable(4) %3, ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %11)
  %12 = call noundef ptr @_Z22btAlignedAllocInternalmi(i64 noundef 104, i32 noundef 16)
  %13 = call noundef ptr @_ZN22btBvhTriangleMeshShapenwEmPv(i64 noundef 104, ptr noundef %12)
  %14 = icmp ne i32 %1, 0
  %15 = icmp ne i32 %4, 0
  invoke void @_ZN22btBvhTriangleMeshShapeC1EP23btStridingMeshInterfacebRK9btVector3S4_b(ptr noundef nonnull align 8 dereferenceable(101) %13, ptr noundef %0, i1 noundef zeroext %14, ptr noundef nonnull align 4 dereferenceable(16) %6, ptr noundef nonnull align 4 dereferenceable(16) %7, i1 noundef zeroext %15)
          to label %16 unwind label %23

16:                                               ; preds = %5
  %17 = load <2 x float>, ptr %6, align 8, !tbaa !5
  store <2 x float> %17, ptr %2, align 4, !tbaa !5
  %18 = getelementptr inbounds i8, ptr %6, i64 8
  %19 = load float, ptr %18, align 8, !tbaa !5
  store float %19, ptr %9, align 4, !tbaa !5
  %20 = load <2 x float>, ptr %7, align 8, !tbaa !5
  store <2 x float> %20, ptr %3, align 4, !tbaa !5
  %21 = getelementptr inbounds i8, ptr %7, i64 8
  %22 = load float, ptr %21, align 8, !tbaa !5
  store float %22, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #4
  ret ptr %13

23:                                               ; preds = %5
  %24 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN22btBvhTriangleMeshShapedlEPvS0_(ptr noundef %13, ptr noundef %12) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #4
  resume { ptr, i32 } %24
}

declare void @_ZN22btBvhTriangleMeshShapeC1EP23btStridingMeshInterfacebRK9btVector3S4_b(ptr noundef nonnull align 8 dereferenceable(101), ptr noundef, i1 noundef zeroext, ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16), i1 noundef zeroext) 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