; LLVM IR from erayzesen/QuarkPhysics :: QuarkPhysics/qaabb.ll (ZN5QAABB20GetAABBFromParticlesERSt6vectorIP9QParticleSaIS2_EE)

; 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.QAABB = type { %struct.QVector, %struct.QVector, %struct.QVector, float }
%struct.QVector = type { float, float }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5QAABB20GetAABBFromParticlesERSt6vectorIP9QParticleSaIS2_EE(ptr dead_on_unwind noalias writable sret(%class.QAABB) align 4 %0, ptr noundef nonnull align 8 dereferenceable(24) %1) #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca float, align 4
  %5 = alloca float, align 4
  %6 = alloca float, align 4
  %7 = alloca float, align 4
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca float, align 4
  %11 = alloca float, align 4
  %12 = alloca %struct.QVector, align 4
  %13 = alloca float, align 4
  %14 = alloca %struct.QVector, align 4
  %15 = alloca float, align 4
  %16 = alloca %struct.QVector, align 4
  %17 = alloca float, align 4
  %18 = alloca %struct.QVector, align 4
  %19 = alloca %struct.QVector, align 4
  %20 = alloca %struct.QVector, align 4
  store ptr %1, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  store float 0x416312CFE0000000, ptr %4, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  store float 0x416312CFE0000000, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  store float 0xC16312CFE0000000, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store float 0xC16312CFE0000000, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  store i32 0, ptr %8, align 4, !tbaa !11
  br label %21

21:                                               ; preds = %91, %2
  %22 = load i32, ptr %8, align 4, !tbaa !11
  %23 = sext i32 %22 to i64
  %24 = load ptr, ptr %3, align 8, !tbaa !5
  %25 = call noundef i64 @_ZNKSt6vectorIP9QParticleSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %24) #4
  %26 = icmp ult i64 %23, %25
  br i1 %26, label %28, label %27

27:                                               ; preds = %21
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  br label %94

28:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %29 = load ptr, ptr %3, align 8, !tbaa !5
  %30 = load i32, ptr %8, align 4, !tbaa !11
  %31 = sext i32 %30 to i64
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP9QParticleSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %29, i64 noundef %31) #4
  %33 = load ptr, ptr %32, align 8, !tbaa !5
  store ptr %33, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  %34 = load ptr, ptr %9, align 8, !tbaa !5
  %35 = call noundef float @_ZN9QParticle9GetRadiusEv(ptr noundef nonnull align 8 dereferenceable(290) %34)
  %36 = fcmp ogt float %35, 5.000000e-01
  br i1 %36, label %37, label %40

37:                                               ; preds = %28
  %38 = load ptr, ptr %9, align 8, !tbaa !5
  %39 = call noundef float @_ZN9QParticle9GetRadiusEv(ptr noundef nonnull align 8 dereferenceable(290) %38)
  br label %41

40:                                               ; preds = %28
  br label %41

41:                                               ; preds = %40, %37
  %42 = phi float [ %39, %37 ], [ 0.000000e+00, %40 ]
  store float %42, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %43 = load ptr, ptr %9, align 8, !tbaa !5
  %44 = call <2 x float> @_ZN9QParticle17GetGlobalPositionEv(ptr noundef nonnull align 8 dereferenceable(290) %43)
  store <2 x float> %44, ptr %12, align 4
  %45 = getelementptr inbounds %struct.QVector, ptr %12, i32 0, i32 0
  %46 = load float, ptr %45, align 4, !tbaa !13
  %47 = load float, ptr %10, align 4, !tbaa !9
  %48 = fsub float %46, %47
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  store float %48, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %49 = load ptr, ptr %9, align 8, !tbaa !5
  %50 = call <2 x float> @_ZN9QParticle17GetGlobalPositionEv(ptr noundef nonnull align 8 dereferenceable(290) %49)
  store <2 x float> %50, ptr %14, align 4
  %51 = getelementptr inbounds %struct.QVector, ptr %14, i32 0, i32 1
  %52 = load float, ptr %51, align 4, !tbaa !15
  %53 = load float, ptr %10, align 4, !tbaa !9
  %54 = fsub float %52, %53
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  store float %54, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  %55 = load ptr, ptr %9, align 8, !tbaa !5
  %56 = call <2 x float> @_ZN9QParticle17GetGlobalPositionEv(ptr noundef nonnull align 8 dereferenceable(290) %55)
  store <2 x float> %56, ptr %16, align 4
  %57 = getelementptr inbounds %struct.QVector, ptr %16, i32 0, i32 0
  %58 = load float, ptr %57, align 4, !tbaa !13
  %59 = load float, ptr %10, align 4, !tbaa !9
  %60 = fadd float %58, %59
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  store float %60, ptr %15, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #4
  %61 = load ptr, ptr %9, align 8, !tbaa !5
  %62 = call <2 x float> @_ZN9QParticle17GetGlobalPositionEv(ptr noundef nonnull align 8 dereferenceable(290) %61)
  store <2 x float> %62, ptr %18, align 4
  %63 = getelementptr inbounds %struct.QVector, ptr %18, i32 0, i32 1
  %64 = load float, ptr %63, align 4, !tbaa !15
  %65 = load float, ptr %10, align 4, !tbaa !9
  %66 = fadd float %64, %65
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #4
  store float %66, ptr %17, align 4, !tbaa !9
  %67 = load float, ptr %11, align 4, !tbaa !9
  %68 = load float, ptr %4, align 4, !tbaa !9
  %69 = fcmp olt float %67, %68
  br i1 %69, label %70, label %72

70:                                               ; preds = %41
  %71 = load float, ptr %11, align 4, !tbaa !9
  store float %71, ptr %4, align 4, !tbaa !9
  br label %72

72:                                               ; preds = %70, %41
  %73 = load float, ptr %13, align 4, !tbaa !9
  %74 = load float, ptr %5, align 4, !tbaa !9
  %75 = fcmp olt float %73, %74
  br i1 %75, label %76, label %78

76:                                               ; preds = %72
  %77 = load float, ptr %13, align 4, !tbaa !9
  store float %77, ptr %5, align 4, !tbaa !9
  br label %78

78:                                               ; preds = %76, %72
  %79 = load float, ptr %15, align 4, !tbaa !9
  %80 = load float, ptr %6, align 4, !tbaa !9
  %81 = fcmp ogt float %79, %80
  br i1 %81, label %82, label %84

82:                                               ; preds = %78
  %83 = load float, ptr %15, align 4, !tbaa !9
  store float %83, ptr %6, align 4, !tbaa !9
  br label %84

84:                                               ; preds = %82, %78
  %85 = load float, ptr %17, align 4, !tbaa !9
  %86 = load float, ptr %7, align 4, !tbaa !9
  %87 = fcmp ogt float %85, %86
  br i1 %87, label %88, label %90

88:                                               ; preds = %84
  %89 = load float, ptr %17, align 4, !tbaa !9
  store float %89, ptr %7, align 4, !tbaa !9
  br label %90

90:                                               ; preds = %88, %84
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  br label %91

91:                                               ; preds = %90
  %92 = load i32, ptr %8, align 4, !tbaa !11
  %93 = add nsw i32 %92, 1
  store i32 %93, ptr %8, align 4, !tbaa !11
  br label %21, !llvm.loop !16

94:                                               ; preds = %27
  %95 = load float, ptr %4, align 4, !tbaa !9
  %96 = load float, ptr %5, align 4, !tbaa !9
  call void @_ZN7QVectorC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %19, float noundef %95, float noundef %96)
  %97 = load float, ptr %6, align 4, !tbaa !9
  %98 = load float, ptr %7, align 4, !tbaa !9
  call void @_ZN7QVectorC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %20, float noundef %97, float noundef %98)
  %99 = load <2 x float>, ptr %19, align 4
  %100 = load <2 x float>, ptr %20, align 4
  call void @_ZN5QAABBC2E7QVectorS0_(ptr noundef nonnull align 4 dereferenceable(28) %0, <2 x float> %99, <2 x float> %100)
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIP9QParticleSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP9QParticleSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_ZN9QParticle9GetRadiusEv(ptr noundef nonnull align 8 dereferenceable(290)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local <2 x float> @_ZN9QParticle17GetGlobalPositionEv(ptr noundef nonnull align 8 dereferenceable(290)) #3 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7QVectorC2Eff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5QAABBC2E7QVectorS0_(ptr noundef nonnull align 4 dereferenceable(28), <2 x float>, <2 x float>) unnamed_addr #0 align 2

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 nounwind 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 #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}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !10, i64 0}
!14 = !{!"_ZTS7QVector", !10, i64 0, !10, i64 4}
!15 = !{!14, !10, i64 4}
!16 = distinct !{!16, !17}
!17 = !{!"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.QAABB = type { %struct.QVector, %struct.QVector, %struct.QVector, float }
%struct.QVector = type { float, float }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5QAABB20GetAABBFromParticlesERSt6vectorIP9QParticleSaIS2_EE(ptr dead_on_unwind noalias writable sret(%class.QAABB) align 4 %0, ptr noundef nonnull align 8 dereferenceable(24) %1) local_unnamed_addr #0 align 2 {
  %3 = alloca %struct.QVector, align 8
  %4 = alloca %struct.QVector, align 8
  %5 = tail call noundef i64 @_ZNKSt6vectorIP9QParticleSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #3
  %.not = icmp eq i64 %5, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

._crit_edge.loopexit:                             ; preds = %20
  %6 = extractelement <2 x float> %31, i64 1
  %7 = extractelement <2 x float> %31, i64 0
  %8 = extractelement <2 x float> %35, i64 1
  %9 = extractelement <2 x float> %35, i64 0
  br label %._crit_edge

._crit_edge:                                      ; preds = %._crit_edge.loopexit, %2
  %.037.lcssa = phi float [ 0xC16312CFE0000000, %2 ], [ %9, %._crit_edge.loopexit ]
  %.035.lcssa = phi float [ 0xC16312CFE0000000, %2 ], [ %8, %._crit_edge.loopexit ]
  %.033.lcssa = phi float [ 0x416312CFE0000000, %2 ], [ %7, %._crit_edge.loopexit ]
  %.0.lcssa = phi float [ 0x416312CFE0000000, %2 ], [ %6, %._crit_edge.loopexit ]
  call void @_ZN7QVectorC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %3, float noundef %.0.lcssa, float noundef %.033.lcssa)
  call void @_ZN7QVectorC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %4, float noundef %.035.lcssa, float noundef %.037.lcssa)
  %10 = load <2 x float>, ptr %3, align 8
  %11 = load <2 x float>, ptr %4, align 8
  call void @_ZN5QAABBC2E7QVectorS0_(ptr noundef nonnull align 4 dereferenceable(28) %0, <2 x float> %10, <2 x float> %11)
  ret void

.lr.ph:                                           ; preds = %2, %20
  %indvars.iv = phi i64 [ %indvars.iv.next, %20 ], [ 0, %2 ]
  %12 = phi <2 x float> [ %35, %20 ], [ <float 0xC16312CFE0000000, float 0xC16312CFE0000000>, %2 ]
  %13 = phi <2 x float> [ %31, %20 ], [ <float 0x416312CFE0000000, float 0x416312CFE0000000>, %2 ]
  %14 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP9QParticleSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %indvars.iv) #3
  %15 = load ptr, ptr %14, align 8, !tbaa !5
  %16 = tail call noundef float @_ZN9QParticle9GetRadiusEv(ptr noundef nonnull align 8 dereferenceable(290) %15)
  %17 = fcmp ogt float %16, 5.000000e-01
  br i1 %17, label %18, label %20

18:                                               ; preds = %.lr.ph
  %19 = tail call noundef float @_ZN9QParticle9GetRadiusEv(ptr noundef nonnull align 8 dereferenceable(290) %15)
  br label %20

20:                                               ; preds = %.lr.ph, %18
  %21 = phi float [ %19, %18 ], [ 0.000000e+00, %.lr.ph ]
  %22 = tail call <2 x float> @_ZN9QParticle17GetGlobalPositionEv(ptr noundef nonnull align 8 dereferenceable(290) %15)
  %23 = tail call <2 x float> @_ZN9QParticle17GetGlobalPositionEv(ptr noundef nonnull align 8 dereferenceable(290) %15)
  %24 = tail call <2 x float> @_ZN9QParticle17GetGlobalPositionEv(ptr noundef nonnull align 8 dereferenceable(290) %15)
  %25 = tail call <2 x float> @_ZN9QParticle17GetGlobalPositionEv(ptr noundef nonnull align 8 dereferenceable(290) %15)
  %26 = shufflevector <2 x float> %23, <2 x float> %22, <2 x i32> <i32 1, i32 2>
  %27 = insertelement <2 x float> poison, float %21, i64 0
  %28 = shufflevector <2 x float> %27, <2 x float> poison, <2 x i32> zeroinitializer
  %29 = fsub <2 x float> %26, %28
  %30 = fcmp olt <2 x float> %29, %13
  %31 = select <2 x i1> %30, <2 x float> %29, <2 x float> %13
  %32 = shufflevector <2 x float> %25, <2 x float> %24, <2 x i32> <i32 1, i32 2>
  %33 = fadd <2 x float> %28, %32
  %34 = fcmp ogt <2 x float> %33, %12
  %35 = select <2 x i1> %34, <2 x float> %33, <2 x float> %12
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %36 = tail call noundef i64 @_ZNKSt6vectorIP9QParticleSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #3
  %37 = icmp ugt i64 %36, %indvars.iv.next
  br i1 %37, label %.lr.ph, label %._crit_edge.loopexit, !llvm.loop !9
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIP9QParticleSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP9QParticleSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_ZN9QParticle9GetRadiusEv(ptr noundef nonnull align 8 dereferenceable(290)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local <2 x float> @_ZN9QParticle17GetGlobalPositionEv(ptr noundef nonnull align 8 dereferenceable(290)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7QVectorC2Eff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5QAABBC2E7QVectorS0_(ptr noundef nonnull align 4 dereferenceable(28), <2 x float>, <2 x float>) unnamed_addr #0 align 2

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 = { 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 nounwind 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 #3 = { 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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,TailCallElimPass