; LLVM IR from simbody/simbody :: SimTKmath/Optimizers/src/IpOpt (IpCompoundVector)

; 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.SimTKIpopt::SmartPtr.21" = type { ptr }

@_ZTIN10SimTKIpopt6VectorE = external dso_local constant { ptr, ptr, ptr }, align 8
@_ZTIN10SimTKIpopt14CompoundVectorE = external dso_local constant { ptr, ptr, ptr }, align 8

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

declare i32 @__gxx_personality_v0(...)

; 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 noundef i32 @_ZNK10SimTKIpopt14CompoundVector6NCompsEv(ptr noundef nonnull align 8 dereferenceable(265)) #1 align 2

; Function Attrs: nounwind willreturn memory(read)
declare ptr @__dynamic_cast(ptr, ptr, ptr, i64) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZN10SimTKIpopt14CompoundVector4CompEi(ptr noundef nonnull align 8 dereferenceable(265), i32 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK10SimTKIpopt14CompoundVector7GetCompEi(ptr dead_on_unwind noalias writable sret(%"class.SimTKIpopt::SmartPtr.21") align 8, ptr noundef nonnull align 8 dereferenceable(265), i32 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(205) ptr @_ZNK10SimTKIpopt8SmartPtrIKNS_6VectorEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10SimTKIpopt8SmartPtrIKNS_6VectorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10SimTKIpopt14CompoundVector21AddVectorQuotientImplEdRKNS_6VectorES3_d(ptr noundef nonnull align 8 dereferenceable(265) %0, double noundef %1, ptr noundef nonnull align 8 dereferenceable(205) %2, ptr noundef nonnull align 8 dereferenceable(205) %3, double noundef %4) unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca double, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca double, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca %"class.SimTKIpopt::SmartPtr.21", align 8
  %15 = alloca ptr, align 8
  %16 = alloca i32, align 4
  %17 = alloca %"class.SimTKIpopt::SmartPtr.21", align 8
  store ptr %0, ptr %6, align 8, !tbaa !5
  store double %1, ptr %7, align 8, !tbaa !9
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store double %4, ptr %10, align 8, !tbaa !9
  %18 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  %19 = load ptr, ptr %8, align 8, !tbaa !5
  %20 = icmp eq ptr %19, null
  br i1 %20, label %23, label %21

21:                                               ; preds = %5
  %22 = call ptr @__dynamic_cast(ptr %19, ptr @_ZTIN10SimTKIpopt6VectorE, ptr @_ZTIN10SimTKIpopt14CompoundVectorE, i64 0) #6
  br label %24

23:                                               ; preds = %5
  br label %24

24:                                               ; preds = %23, %21
  %25 = phi ptr [ %22, %21 ], [ null, %23 ]
  store ptr %25, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  %26 = load ptr, ptr %9, align 8, !tbaa !5
  %27 = icmp eq ptr %26, null
  br i1 %27, label %30, label %28

28:                                               ; preds = %24
  %29 = call ptr @__dynamic_cast(ptr %26, ptr @_ZTIN10SimTKIpopt6VectorE, ptr @_ZTIN10SimTKIpopt14CompoundVectorE, i64 0) #6
  br label %31

30:                                               ; preds = %24
  br label %31

31:                                               ; preds = %30, %28
  %32 = phi ptr [ %29, %28 ], [ null, %30 ]
  store ptr %32, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  store i32 0, ptr %13, align 4, !tbaa !11
  br label %33

33:                                               ; preds = %53, %31
  %34 = load i32, ptr %13, align 4, !tbaa !11
  %35 = call noundef i32 @_ZNK10SimTKIpopt14CompoundVector6NCompsEv(ptr noundef nonnull align 8 dereferenceable(265) %18)
  %36 = icmp slt i32 %34, %35
  br i1 %36, label %38, label %37

37:                                               ; preds = %33
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %70

38:                                               ; preds = %33
  %39 = load i32, ptr %13, align 4, !tbaa !11
  %40 = call noundef ptr @_ZN10SimTKIpopt14CompoundVector4CompEi(ptr noundef nonnull align 8 dereferenceable(265) %18, i32 noundef %39)
  %41 = load double, ptr %7, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  %42 = load ptr, ptr %11, align 8, !tbaa !5
  %43 = load i32, ptr %13, align 4, !tbaa !11
  call void @_ZNK10SimTKIpopt14CompoundVector7GetCompEi(ptr dead_on_unwind writable sret(%"class.SimTKIpopt::SmartPtr.21") align 8 %14, ptr noundef nonnull align 8 dereferenceable(265) %42, i32 noundef %43)
  %44 = invoke noundef nonnull align 8 dereferenceable(205) ptr @_ZNK10SimTKIpopt8SmartPtrIKNS_6VectorEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %45 unwind label %56

45:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  %46 = load ptr, ptr %12, align 8, !tbaa !5
  %47 = load i32, ptr %13, align 4, !tbaa !11
  invoke void @_ZNK10SimTKIpopt14CompoundVector7GetCompEi(ptr dead_on_unwind writable sret(%"class.SimTKIpopt::SmartPtr.21") align 8 %17, ptr noundef nonnull align 8 dereferenceable(265) %46, i32 noundef %47)
          to label %48 unwind label %60

48:                                               ; preds = %45
  %49 = invoke noundef nonnull align 8 dereferenceable(205) ptr @_ZNK10SimTKIpopt8SmartPtrIKNS_6VectorEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %17)
          to label %50 unwind label %64

50:                                               ; preds = %48
  %51 = load double, ptr %10, align 8, !tbaa !9
  invoke void @_ZN10SimTKIpopt6Vector17AddVectorQuotientEdRKS0_S2_d(ptr noundef nonnull align 8 dereferenceable(205) %40, double noundef %41, ptr noundef nonnull align 8 dereferenceable(205) %44, ptr noundef nonnull align 8 dereferenceable(205) %49, double noundef %51)
          to label %52 unwind label %64

52:                                               ; preds = %50
  call void @_ZN10SimTKIpopt8SmartPtrIKNS_6VectorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %17) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  call void @_ZN10SimTKIpopt8SmartPtrIKNS_6VectorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  br label %53

53:                                               ; preds = %52
  %54 = load i32, ptr %13, align 4, !tbaa !11
  %55 = add nsw i32 %54, 1
  store i32 %55, ptr %13, align 4, !tbaa !11
  br label %33, !llvm.loop !13

56:                                               ; preds = %38
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %15, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %16, align 4
  br label %69

60:                                               ; preds = %45
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %15, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %16, align 4
  br label %68

64:                                               ; preds = %50, %48
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %15, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %16, align 4
  call void @_ZN10SimTKIpopt8SmartPtrIKNS_6VectorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %17) #6
  br label %68

68:                                               ; preds = %64, %60
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  br label %69

69:                                               ; preds = %68, %56
  call void @_ZN10SimTKIpopt8SmartPtrIKNS_6VectorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %71

70:                                               ; preds = %37
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  ret void

71:                                               ; preds = %69
  %72 = load ptr, ptr %15, align 8
  %73 = load i32, ptr %16, align 4
  %74 = insertvalue { ptr, i32 } poison, ptr %72, 0
  %75 = insertvalue { ptr, i32 } %74, i32 %73, 1
  resume { ptr, i32 } %75
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN10SimTKIpopt6Vector17AddVectorQuotientEdRKS0_S2_d(ptr noundef nonnull align 8 dereferenceable(205), double noundef, ptr noundef nonnull align 8 dereferenceable(205), ptr noundef nonnull align 8 dereferenceable(205), double noundef) #3 align 2

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 = { nounwind willreturn memory(read) }
attributes #3 = { inlinehint 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 = { 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 #5 = { 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 #6 = { 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 = !{!"double", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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.SimTKIpopt::SmartPtr.21" = type { ptr }

@_ZTIN10SimTKIpopt6VectorE = external dso_local constant { ptr, ptr, ptr }, align 8
@_ZTIN10SimTKIpopt14CompoundVectorE = external dso_local constant { ptr, ptr, ptr }, align 8

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

declare i32 @__gxx_personality_v0(...)

; 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 noundef i32 @_ZNK10SimTKIpopt14CompoundVector6NCompsEv(ptr noundef nonnull align 8 dereferenceable(265)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nofree nounwind willreturn memory(read)
declare ptr @__dynamic_cast(ptr, ptr, ptr, i64) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZN10SimTKIpopt14CompoundVector4CompEi(ptr noundef nonnull align 8 dereferenceable(265), i32 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK10SimTKIpopt14CompoundVector7GetCompEi(ptr dead_on_unwind noalias writable sret(%"class.SimTKIpopt::SmartPtr.21") align 8, ptr noundef nonnull align 8 dereferenceable(265), i32 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(205) ptr @_ZNK10SimTKIpopt8SmartPtrIKNS_6VectorEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10SimTKIpopt8SmartPtrIKNS_6VectorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10SimTKIpopt14CompoundVector21AddVectorQuotientImplEdRKNS_6VectorES3_d(ptr noundef nonnull align 8 dereferenceable(265) %0, double noundef %1, ptr noundef nonnull align 8 dereferenceable(205) %2, ptr noundef nonnull align 8 dereferenceable(205) %3, double noundef %4) unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca %"class.SimTKIpopt::SmartPtr.21", align 8
  %7 = alloca %"class.SimTKIpopt::SmartPtr.21", align 8
  %8 = tail call ptr @__dynamic_cast(ptr nonnull %2, ptr nonnull @_ZTIN10SimTKIpopt6VectorE, ptr nonnull @_ZTIN10SimTKIpopt14CompoundVectorE, i64 0) #6
  %9 = tail call ptr @__dynamic_cast(ptr nonnull %3, ptr nonnull @_ZTIN10SimTKIpopt6VectorE, ptr nonnull @_ZTIN10SimTKIpopt14CompoundVectorE, i64 0) #6
  %10 = tail call noundef i32 @_ZNK10SimTKIpopt14CompoundVector6NCompsEv(ptr noundef nonnull align 8 dereferenceable(265) %0)
  %11 = icmp sgt i32 %10, 0
  br i1 %11, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %16, %5
  ret void

.lr.ph:                                           ; preds = %5, %16
  %.01416 = phi i32 [ %17, %16 ], [ 0, %5 ]
  %12 = call noundef ptr @_ZN10SimTKIpopt14CompoundVector4CompEi(ptr noundef nonnull align 8 dereferenceable(265) %0, i32 noundef %.01416)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  call void @_ZNK10SimTKIpopt14CompoundVector7GetCompEi(ptr dead_on_unwind nonnull writable sret(%"class.SimTKIpopt::SmartPtr.21") align 8 %6, ptr noundef nonnull align 8 dereferenceable(265) %8, i32 noundef %.01416)
  %13 = call noundef nonnull align 8 dereferenceable(205) ptr @_ZNK10SimTKIpopt8SmartPtrIKNS_6VectorEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %6)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  invoke void @_ZNK10SimTKIpopt14CompoundVector7GetCompEi(ptr dead_on_unwind nonnull writable sret(%"class.SimTKIpopt::SmartPtr.21") align 8 %7, ptr noundef nonnull align 8 dereferenceable(265) %9, i32 noundef %.01416)
          to label %14 unwind label %20

14:                                               ; preds = %.lr.ph
  %15 = call noundef nonnull align 8 dereferenceable(205) ptr @_ZNK10SimTKIpopt8SmartPtrIKNS_6VectorEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %7)
  invoke void @_ZN10SimTKIpopt6Vector17AddVectorQuotientEdRKS0_S2_d(ptr noundef nonnull align 8 dereferenceable(205) %12, double noundef %1, ptr noundef nonnull align 8 dereferenceable(205) %13, ptr noundef nonnull align 8 dereferenceable(205) %15, double noundef %4)
          to label %16 unwind label %22

16:                                               ; preds = %14
  call void @_ZN10SimTKIpopt8SmartPtrIKNS_6VectorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @_ZN10SimTKIpopt8SmartPtrIKNS_6VectorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  %17 = add nuw nsw i32 %.01416, 1
  %18 = call noundef i32 @_ZNK10SimTKIpopt14CompoundVector6NCompsEv(ptr noundef nonnull align 8 dereferenceable(265) %0)
  %19 = icmp slt i32 %17, %18
  br i1 %19, label %.lr.ph, label %._crit_edge, !llvm.loop !5

20:                                               ; preds = %.lr.ph
  %21 = landingpad { ptr, i32 }
          cleanup
  br label %24

22:                                               ; preds = %14
  %23 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN10SimTKIpopt8SmartPtrIKNS_6VectorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  br label %24

24:                                               ; preds = %22, %20
  %.pn = phi { ptr, i32 } [ %23, %22 ], [ %21, %20 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @_ZN10SimTKIpopt8SmartPtrIKNS_6VectorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  resume { ptr, i32 } %.pn
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN10SimTKIpopt6Vector17AddVectorQuotientEdRKS0_S2_d(ptr noundef nonnull align 8 dereferenceable(205), double noundef, ptr noundef nonnull align 8 dereferenceable(205), ptr noundef nonnull align 8 dereferenceable(205), double noundef) local_unnamed_addr #3 align 2

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 nofree nounwind willreturn memory(read) }
attributes #3 = { inlinehint 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 = { 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 #5 = { 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 #6 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass