; LLVM IR from dtecta/motion-toolkit :: jointlimits/Ellipsoid.ll (ZNK2ik9Ellipsoid5clampERfS1_S1_i)

; 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.mt::Dual" = type { float, float }
%"class.ik::Ellipsoid" = type { float, float, float }

@_ZN2ik9Ellipsoid10sToleranceE = external dso_local global float, align 4

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK2ik9Ellipsoid5clampERfS1_S1_i(ptr noundef nonnull align 4 dereferenceable(12) %0, ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %2, ptr noundef nonnull align 4 dereferenceable(4) %3, i32 noundef %4) #0 align 2 {
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca float, align 4
  %12 = alloca %"class.mt::Dual", align 4
  %13 = alloca %"class.mt::Dual", align 4
  %14 = alloca %"class.mt::Dual", align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  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
  %15 = load ptr, ptr %6, align 8
  %16 = load ptr, ptr %7, align 8, !tbaa !5
  %17 = load float, ptr %16, align 4, !tbaa !11
  %18 = load ptr, ptr %8, align 8, !tbaa !5
  %19 = load float, ptr %18, align 4, !tbaa !11
  %20 = load ptr, ptr %9, align 8, !tbaa !5
  %21 = load float, ptr %20, align 4, !tbaa !11
  %22 = call noundef float @_ZNK2ik9Ellipsoid4evalEfff(ptr noundef nonnull align 4 dereferenceable(12) %15, float noundef %17, float noundef %19, float noundef %21)
  %23 = call noundef zeroext i1 @_ZN2mt10ispositiveEf(float noundef %22)
  br i1 %23, label %24, label %97

24:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #7
  store float 0.000000e+00, ptr %11, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  call void @_ZN2mt4DualIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %12, float noundef 0.000000e+00, float noundef 0.000000e+00)
  br label %25

25:                                               ; preds = %43, %24
  %26 = load i32, ptr %10, align 4, !tbaa !9
  %27 = icmp ne i32 %26, 0
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  br i1 %27, label %28, label %41

28:                                               ; preds = %25
  %29 = load float, ptr %11, align 4, !tbaa !11
  call void @_ZN2mt4DualIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %14, float noundef %29, float noundef 1.000000e+00)
  %30 = load ptr, ptr %7, align 8, !tbaa !5
  %31 = load float, ptr %30, align 4, !tbaa !11
  %32 = load ptr, ptr %8, align 8, !tbaa !5
  %33 = load float, ptr %32, align 4, !tbaa !11
  %34 = load ptr, ptr %9, align 8, !tbaa !5
  %35 = load float, ptr %34, align 4, !tbaa !11
  %36 = load <2 x float>, ptr %14, align 4
  %37 = call <2 x float> @_ZNK2ik9Ellipsoid7genFuncIN2mt4DualIfEEEET_S5_fff(ptr noundef nonnull align 4 dereferenceable(12) %15, <2 x float> %36, float noundef %31, float noundef %33, float noundef %35)
  store <2 x float> %37, ptr %13, align 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %12, ptr align 4 %13, i64 8, i1 false), !tbaa.struct !13
  %38 = call noundef float @_ZN2mt4realIfEET_RKNS_4DualIS1_EE(ptr noundef nonnull align 4 dereferenceable(8) %12)
  %39 = load float, ptr @_ZN2ik9Ellipsoid10sToleranceE, align 4, !tbaa !11
  %40 = fcmp ogt float %38, %39
  br label %41

41:                                               ; preds = %28, %25
  %42 = phi i1 [ false, %25 ], [ %40, %28 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  br i1 %42, label %43, label %51

43:                                               ; preds = %41
  %44 = call noundef float @_ZN2mt4realIfEET_RKNS_4DualIS1_EE(ptr noundef nonnull align 4 dereferenceable(8) %12)
  %45 = call noundef float @_ZN2mt4dualIfEET_RKNS_4DualIS1_EE(ptr noundef nonnull align 4 dereferenceable(8) %12)
  %46 = fdiv float %44, %45
  %47 = load float, ptr %11, align 4, !tbaa !11
  %48 = fsub float %47, %46
  store float %48, ptr %11, align 4, !tbaa !11
  %49 = load i32, ptr %10, align 4, !tbaa !9
  %50 = add nsw i32 %49, -1
  store i32 %50, ptr %10, align 4, !tbaa !9
  br label %25, !llvm.loop !14

51:                                               ; preds = %41
  %52 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 0
  %53 = load float, ptr %52, align 4, !tbaa !16
  %54 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 0
  %55 = load float, ptr %54, align 4, !tbaa !16
  %56 = fmul float %53, %55
  %57 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 0
  %58 = load float, ptr %57, align 4, !tbaa !16
  %59 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 0
  %60 = load float, ptr %59, align 4, !tbaa !16
  %61 = load float, ptr %11, align 4, !tbaa !11
  %62 = call float @llvm.fmuladd.f32(float %58, float %60, float %61)
  %63 = fdiv float %56, %62
  %64 = load ptr, ptr %7, align 8, !tbaa !5
  %65 = load float, ptr %64, align 4, !tbaa !11
  %66 = fmul float %65, %63
  store float %66, ptr %64, align 4, !tbaa !11
  %67 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 1
  %68 = load float, ptr %67, align 4, !tbaa !18
  %69 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 1
  %70 = load float, ptr %69, align 4, !tbaa !18
  %71 = fmul float %68, %70
  %72 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 1
  %73 = load float, ptr %72, align 4, !tbaa !18
  %74 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 1
  %75 = load float, ptr %74, align 4, !tbaa !18
  %76 = load float, ptr %11, align 4, !tbaa !11
  %77 = call float @llvm.fmuladd.f32(float %73, float %75, float %76)
  %78 = fdiv float %71, %77
  %79 = load ptr, ptr %8, align 8, !tbaa !5
  %80 = load float, ptr %79, align 4, !tbaa !11
  %81 = fmul float %80, %78
  store float %81, ptr %79, align 4, !tbaa !11
  %82 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 2
  %83 = load float, ptr %82, align 4, !tbaa !19
  %84 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 2
  %85 = load float, ptr %84, align 4, !tbaa !19
  %86 = fmul float %83, %85
  %87 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 2
  %88 = load float, ptr %87, align 4, !tbaa !19
  %89 = getelementptr inbounds %"class.ik::Ellipsoid", ptr %15, i32 0, i32 2
  %90 = load float, ptr %89, align 4, !tbaa !19
  %91 = load float, ptr %11, align 4, !tbaa !11
  %92 = call float @llvm.fmuladd.f32(float %88, float %90, float %91)
  %93 = fdiv float %86, %92
  %94 = load ptr, ptr %9, align 8, !tbaa !5
  %95 = load float, ptr %94, align 4, !tbaa !11
  %96 = fmul float %95, %93
  store float %96, ptr %94, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  br label %97

97:                                               ; preds = %51, %5
  ret void
}

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN2mt10ispositiveEf(float noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef float @_ZNK2ik9Ellipsoid4evalEfff(ptr noundef nonnull align 4 dereferenceable(12), float noundef, float noundef, float noundef) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN2mt4DualIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) unnamed_addr #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef float @_ZN2mt4realIfEET_RKNS_4DualIS1_EE(ptr noundef nonnull align 4 dereferenceable(8)) #4

; Function Attrs: mustprogress uwtable
declare dso_local <2 x float> @_ZNK2ik9Ellipsoid7genFuncIN2mt4DualIfEEEET_S5_fff(ptr noundef nonnull align 4 dereferenceable(12), <2 x float>, float noundef, float noundef, float noundef) #0 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) #5

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef float @_ZN2mt4dualIfEET_RKNS_4DualIS1_EE(ptr noundef nonnull align 4 dereferenceable(8)) #4

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #6

attributes #0 = { 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 #1 = { alwaysinline 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 #2 = { 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 #3 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { alwaysinline 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 #5 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { 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}
!13 = !{i64 0, i64 4, !11, i64 4, i64 4, !11}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = !{!17, !12, i64 0}
!17 = !{!"_ZTSN2ik9EllipsoidE", !12, i64 0, !12, i64 4, !12, i64 8}
!18 = !{!17, !12, i64 4}
!19 = !{!17, !12, i64 8}


; 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.mt::Dual" = type { float, float }

@_ZN2ik9Ellipsoid10sToleranceE = external dso_local local_unnamed_addr global float, align 4

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK2ik9Ellipsoid5clampERfS1_S1_i(ptr noundef nonnull align 4 dereferenceable(12) %0, ptr nocapture noundef nonnull align 4 dereferenceable(4) %1, ptr nocapture noundef nonnull align 4 dereferenceable(4) %2, ptr nocapture noundef nonnull align 4 dereferenceable(4) %3, i32 noundef %4) local_unnamed_addr #0 align 2 {
  %6 = alloca %"class.mt::Dual", align 8
  %7 = alloca %"class.mt::Dual", align 8
  %8 = load float, ptr %1, align 4, !tbaa !5
  %9 = load float, ptr %2, align 4, !tbaa !5
  %10 = load float, ptr %3, align 4, !tbaa !5
  %11 = tail call noundef float @_ZNK2ik9Ellipsoid4evalEfff(ptr noundef nonnull align 4 dereferenceable(12) %0, float noundef %8, float noundef %9, float noundef %10)
  %12 = tail call noundef zeroext i1 @_ZN2mt10ispositiveEf(float noundef %11)
  br i1 %12, label %13, label %48

13:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  call void @_ZN2mt4DualIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %6, float noundef 0.000000e+00, float noundef 0.000000e+00)
  %.not17 = icmp eq i32 %4, 0
  br i1 %.not17, label %.critedge, label %.lr.ph

.lr.ph:                                           ; preds = %13, %22
  %.019 = phi i32 [ %27, %22 ], [ %4, %13 ]
  %.01618 = phi float [ %26, %22 ], [ 0.000000e+00, %13 ]
  call void @_ZN2mt4DualIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %7, float noundef %.01618, float noundef 1.000000e+00)
  %14 = load float, ptr %1, align 4, !tbaa !5
  %15 = load float, ptr %2, align 4, !tbaa !5
  %16 = load float, ptr %3, align 4, !tbaa !5
  %17 = load <2 x float>, ptr %7, align 8
  %18 = call <2 x float> @_ZNK2ik9Ellipsoid7genFuncIN2mt4DualIfEEEET_S5_fff(ptr noundef nonnull align 4 dereferenceable(12) %0, <2 x float> %17, float noundef %14, float noundef %15, float noundef %16)
  store <2 x float> %18, ptr %6, align 8
  %19 = call noundef float @_ZN2mt4realIfEET_RKNS_4DualIS1_EE(ptr noundef nonnull align 4 dereferenceable(8) %6)
  %20 = load float, ptr @_ZN2ik9Ellipsoid10sToleranceE, align 4, !tbaa !5
  %21 = fcmp ogt float %19, %20
  br i1 %21, label %22, label %.critedge

22:                                               ; preds = %.lr.ph
  %23 = call noundef float @_ZN2mt4realIfEET_RKNS_4DualIS1_EE(ptr noundef nonnull align 4 dereferenceable(8) %6)
  %24 = call noundef float @_ZN2mt4dualIfEET_RKNS_4DualIS1_EE(ptr noundef nonnull align 4 dereferenceable(8) %6)
  %25 = fdiv float %23, %24
  %26 = fsub float %.01618, %25
  %27 = add nsw i32 %.019, -1
  %.not = icmp eq i32 %27, 0
  br i1 %.not, label %.critedge, label %.lr.ph, !llvm.loop !9

.critedge:                                        ; preds = %.lr.ph, %22, %13
  %.016.lcssa = phi float [ 0.000000e+00, %13 ], [ %26, %22 ], [ %.01618, %.lr.ph ]
  %28 = load float, ptr %0, align 4, !tbaa !11
  %29 = fmul float %28, %28
  %30 = call float @llvm.fmuladd.f32(float %28, float %28, float %.016.lcssa)
  %31 = fdiv float %29, %30
  %32 = load float, ptr %1, align 4, !tbaa !5
  %33 = fmul float %32, %31
  store float %33, ptr %1, align 4, !tbaa !5
  %34 = getelementptr inbounds i8, ptr %0, i64 4
  %35 = load float, ptr %34, align 4, !tbaa !13
  %36 = fmul float %35, %35
  %37 = call float @llvm.fmuladd.f32(float %35, float %35, float %.016.lcssa)
  %38 = fdiv float %36, %37
  %39 = load float, ptr %2, align 4, !tbaa !5
  %40 = fmul float %39, %38
  store float %40, ptr %2, align 4, !tbaa !5
  %41 = getelementptr inbounds i8, ptr %0, i64 8
  %42 = load float, ptr %41, align 4, !tbaa !14
  %43 = fmul float %42, %42
  %44 = call float @llvm.fmuladd.f32(float %42, float %42, float %.016.lcssa)
  %45 = fdiv float %43, %44
  %46 = load float, ptr %3, align 4, !tbaa !5
  %47 = fmul float %46, %45
  store float %47, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  br label %48

48:                                               ; preds = %.critedge, %5
  ret void
}

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN2mt10ispositiveEf(float noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef float @_ZNK2ik9Ellipsoid4evalEfff(ptr noundef nonnull align 4 dereferenceable(12), float noundef, float noundef, float noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN2mt4DualIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) unnamed_addr #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef float @_ZN2mt4realIfEET_RKNS_4DualIS1_EE(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local <2 x float> @_ZNK2ik9Ellipsoid7genFuncIN2mt4DualIfEEEET_S5_fff(ptr noundef nonnull align 4 dereferenceable(12), <2 x float>, float noundef, float noundef, float noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef float @_ZN2mt4dualIfEET_RKNS_4DualIS1_EE(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #5

attributes #0 = { 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 #1 = { alwaysinline 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 #2 = { 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 #3 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { alwaysinline 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 #5 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !6, i64 0}
!12 = !{!"_ZTSN2ik9EllipsoidE", !6, i64 0, !6, i64 4, !6, i64 8}
!13 = !{!12, !6, i64 4}
!14 = !{!12, !6, i64 8}


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