; LLVM IR from Algo-Phantoms/Algo-Tree :: Code/C++/matrix_operations.ll (Z20addition_of_matricesiiPA20_dS0_)

; 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.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z20addition_of_matricesiiPA20_dS0_(i32 noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3) #0 {
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  store i32 %0, ptr %5, align 4, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !9
  store ptr %3, ptr %8, align 8, !tbaa !9
  %17 = load i32, ptr %5, align 4, !tbaa !5
  %18 = zext i32 %17 to i64
  %19 = load i32, ptr %6, align 4, !tbaa !5
  %20 = zext i32 %19 to i64
  %21 = call ptr @llvm.stacksave.p0()
  store ptr %21, ptr %9, align 8
  %22 = mul nuw i64 %18, %20
  %23 = alloca i32, i64 %22, align 16
  store i64 %18, ptr %10, align 8
  store i64 %20, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  store i32 0, ptr %12, align 4, !tbaa !5
  br label %24

24:                                               ; preds = %65, %4
  %25 = load i32, ptr %12, align 4, !tbaa !5
  %26 = load i32, ptr %5, align 4, !tbaa !5
  %27 = icmp slt i32 %25, %26
  br i1 %27, label %29, label %28

28:                                               ; preds = %24
  store i32 2, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %68

29:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 0, ptr %14, align 4, !tbaa !5
  br label %30

30:                                               ; preds = %61, %29
  %31 = load i32, ptr %14, align 4, !tbaa !5
  %32 = load i32, ptr %6, align 4, !tbaa !5
  %33 = icmp slt i32 %31, %32
  br i1 %33, label %35, label %34

34:                                               ; preds = %30
  store i32 5, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  br label %64

35:                                               ; preds = %30
  %36 = load ptr, ptr %7, align 8, !tbaa !9
  %37 = load i32, ptr %12, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = getelementptr inbounds [20 x double], ptr %36, i64 %38
  %40 = load i32, ptr %14, align 4, !tbaa !5
  %41 = sext i32 %40 to i64
  %42 = getelementptr inbounds [20 x double], ptr %39, i64 0, i64 %41
  %43 = load double, ptr %42, align 8, !tbaa !11
  %44 = load ptr, ptr %8, align 8, !tbaa !9
  %45 = load i32, ptr %12, align 4, !tbaa !5
  %46 = sext i32 %45 to i64
  %47 = getelementptr inbounds [20 x double], ptr %44, i64 %46
  %48 = load i32, ptr %14, align 4, !tbaa !5
  %49 = sext i32 %48 to i64
  %50 = getelementptr inbounds [20 x double], ptr %47, i64 0, i64 %49
  %51 = load double, ptr %50, align 8, !tbaa !11
  %52 = fadd double %43, %51
  %53 = fptosi double %52 to i32
  %54 = load i32, ptr %12, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = mul nsw i64 %55, %20
  %57 = getelementptr inbounds i32, ptr %23, i64 %56
  %58 = load i32, ptr %14, align 4, !tbaa !5
  %59 = sext i32 %58 to i64
  %60 = getelementptr inbounds i32, ptr %57, i64 %59
  store i32 %53, ptr %60, align 4, !tbaa !5
  br label %61

61:                                               ; preds = %35
  %62 = load i32, ptr %14, align 4, !tbaa !5
  %63 = add nsw i32 %62, 1
  store i32 %63, ptr %14, align 4, !tbaa !5
  br label %30, !llvm.loop !13

64:                                               ; preds = %34
  br label %65

65:                                               ; preds = %64
  %66 = load i32, ptr %12, align 4, !tbaa !5
  %67 = add nsw i32 %66, 1
  store i32 %67, ptr %12, align 4, !tbaa !5
  br label %24, !llvm.loop !15

68:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #5
  store i32 0, ptr %15, align 4, !tbaa !5
  br label %69

69:                                               ; preds = %96, %68
  %70 = load i32, ptr %15, align 4, !tbaa !5
  %71 = load i32, ptr %5, align 4, !tbaa !5
  %72 = icmp slt i32 %70, %71
  br i1 %72, label %74, label %73

73:                                               ; preds = %69
  store i32 8, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #5
  br label %99

74:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #5
  store i32 0, ptr %16, align 4, !tbaa !5
  br label %75

75:                                               ; preds = %91, %74
  %76 = load i32, ptr %16, align 4, !tbaa !5
  %77 = load i32, ptr %6, align 4, !tbaa !5
  %78 = icmp slt i32 %76, %77
  br i1 %78, label %80, label %79

79:                                               ; preds = %75
  store i32 11, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #5
  br label %94

80:                                               ; preds = %75
  %81 = load i32, ptr %15, align 4, !tbaa !5
  %82 = sext i32 %81 to i64
  %83 = mul nsw i64 %82, %20
  %84 = getelementptr inbounds i32, ptr %23, i64 %83
  %85 = load i32, ptr %16, align 4, !tbaa !5
  %86 = sext i32 %85 to i64
  %87 = getelementptr inbounds i32, ptr %84, i64 %86
  %88 = load i32, ptr %87, align 4, !tbaa !5
  %89 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %88)
  %90 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %89, ptr noundef @.str)
  br label %91

91:                                               ; preds = %80
  %92 = load i32, ptr %16, align 4, !tbaa !5
  %93 = add nsw i32 %92, 1
  store i32 %93, ptr %16, align 4, !tbaa !5
  br label %75, !llvm.loop !16

94:                                               ; preds = %79
  %95 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %96

96:                                               ; preds = %94
  %97 = load i32, ptr %15, align 4, !tbaa !5
  %98 = add nsw i32 %97, 1
  store i32 %98, ptr %15, align 4, !tbaa !5
  br label %69, !llvm.loop !17

99:                                               ; preds = %73
  %100 = load ptr, ptr %9, align 8
  call void @llvm.stackrestore.p0(ptr %100)
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #1

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}
!17 = distinct !{!17, !14}


; 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.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z20addition_of_matricesiiPA20_dS0_(i32 noundef %0, i32 noundef %1, ptr nocapture noundef readonly %2, ptr nocapture noundef readonly %3) local_unnamed_addr #0 {
  %5 = zext i32 %0 to i64
  %6 = zext i32 %1 to i64
  %7 = mul nuw i64 %6, %5
  %8 = alloca i32, i64 %7, align 16
  %9 = icmp sgt i32 %0, 0
  br i1 %9, label %.preheader29.lr.ph, label %._crit_edge34

.preheader29.lr.ph:                               ; preds = %4
  %10 = icmp sgt i32 %1, 0
  br i1 %10, label %.preheader29.us.preheader, label %.preheader

.preheader29.us.preheader:                        ; preds = %.preheader29.lr.ph
  %min.iters.check = icmp ult i32 %1, 4
  %n.vec = and i64 %6, 2147483644
  %cmp.n = icmp eq i64 %n.vec, %6
  br label %.preheader29.us

.preheader29.us:                                  ; preds = %.preheader29.us.preheader, %._crit_edge.us
  %indvars.iv39 = phi i64 [ %indvars.iv.next40, %._crit_edge.us ], [ 0, %.preheader29.us.preheader ]
  %11 = mul nuw nsw i64 %indvars.iv39, %6
  %12 = getelementptr inbounds i32, ptr %8, i64 %11
  br i1 %min.iters.check, label %scalar.ph.preheader, label %vector.body

vector.body:                                      ; preds = %.preheader29.us, %vector.body
  %index = phi i64 [ %index.next, %vector.body ], [ 0, %.preheader29.us ]
  %13 = getelementptr inbounds [20 x double], ptr %2, i64 %indvars.iv39, i64 %index
  %14 = getelementptr inbounds i8, ptr %13, i64 16
  %wide.load = load <2 x double>, ptr %13, align 8, !tbaa !5
  %wide.load58 = load <2 x double>, ptr %14, align 8, !tbaa !5
  %15 = getelementptr inbounds [20 x double], ptr %3, i64 %indvars.iv39, i64 %index
  %16 = getelementptr inbounds i8, ptr %15, i64 16
  %wide.load59 = load <2 x double>, ptr %15, align 8, !tbaa !5
  %wide.load60 = load <2 x double>, ptr %16, align 8, !tbaa !5
  %17 = fadd <2 x double> %wide.load, %wide.load59
  %18 = fadd <2 x double> %wide.load58, %wide.load60
  %19 = fptosi <2 x double> %17 to <2 x i32>
  %20 = fptosi <2 x double> %18 to <2 x i32>
  %21 = getelementptr inbounds i32, ptr %12, i64 %index
  %22 = getelementptr inbounds i8, ptr %21, i64 8
  store <2 x i32> %19, ptr %21, align 4, !tbaa !9
  store <2 x i32> %20, ptr %22, align 4, !tbaa !9
  %index.next = add nuw i64 %index, 4
  %23 = icmp eq i64 %index.next, %n.vec
  br i1 %23, label %middle.block, label %vector.body, !llvm.loop !11

middle.block:                                     ; preds = %vector.body
  br i1 %cmp.n, label %._crit_edge.us, label %scalar.ph.preheader

scalar.ph.preheader:                              ; preds = %middle.block, %.preheader29.us
  %indvars.iv.ph = phi i64 [ 0, %.preheader29.us ], [ %n.vec, %middle.block ]
  br label %scalar.ph

scalar.ph:                                        ; preds = %scalar.ph.preheader, %scalar.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %scalar.ph ], [ %indvars.iv.ph, %scalar.ph.preheader ]
  %24 = getelementptr inbounds [20 x double], ptr %2, i64 %indvars.iv39, i64 %indvars.iv
  %25 = load double, ptr %24, align 8, !tbaa !5
  %26 = getelementptr inbounds [20 x double], ptr %3, i64 %indvars.iv39, i64 %indvars.iv
  %27 = load double, ptr %26, align 8, !tbaa !5
  %28 = fadd double %25, %27
  %29 = fptosi double %28 to i32
  %30 = getelementptr inbounds i32, ptr %12, i64 %indvars.iv
  store i32 %29, ptr %30, align 4, !tbaa !9
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %6
  br i1 %exitcond.not, label %._crit_edge.us, label %scalar.ph, !llvm.loop !15

._crit_edge.us:                                   ; preds = %scalar.ph, %middle.block
  %indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
  %exitcond43.not = icmp eq i64 %indvars.iv.next40, %5
  br i1 %exitcond43.not, label %.preheader28, label %.preheader29.us, !llvm.loop !16

.preheader28:                                     ; preds = %._crit_edge.us
  br i1 %9, label %.preheader.us, label %._crit_edge34

.preheader.us:                                    ; preds = %.preheader28, %._crit_edge.us35
  %indvars.iv50 = phi i64 [ %indvars.iv.next51, %._crit_edge.us35 ], [ 0, %.preheader28 ]
  %31 = mul nuw nsw i64 %indvars.iv50, %6
  %32 = getelementptr inbounds i32, ptr %8, i64 %31
  br label %33

33:                                               ; preds = %.preheader.us, %33
  %indvars.iv45 = phi i64 [ 0, %.preheader.us ], [ %indvars.iv.next46, %33 ]
  %34 = getelementptr inbounds i32, ptr %32, i64 %indvars.iv45
  %35 = load i32, ptr %34, align 4, !tbaa !9
  %36 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %35)
  %37 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef nonnull @.str)
  %indvars.iv.next46 = add nuw nsw i64 %indvars.iv45, 1
  %exitcond49.not = icmp eq i64 %indvars.iv.next46, %6
  br i1 %exitcond49.not, label %._crit_edge.us35, label %33, !llvm.loop !17

._crit_edge.us35:                                 ; preds = %33
  %38 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %indvars.iv.next51 = add nuw nsw i64 %indvars.iv50, 1
  %exitcond54.not = icmp eq i64 %indvars.iv.next51, %5
  br i1 %exitcond54.not, label %._crit_edge34, label %.preheader.us, !llvm.loop !18

.preheader:                                       ; preds = %.preheader29.lr.ph, %.preheader
  %.02433 = phi i32 [ %40, %.preheader ], [ 0, %.preheader29.lr.ph ]
  %39 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %40 = add nuw nsw i32 %.02433, 1
  %exitcond44.not = icmp eq i32 %40, %0
  br i1 %exitcond44.not, label %._crit_edge34, label %.preheader, !llvm.loop !18

._crit_edge34:                                    ; preds = %.preheader, %._crit_edge.us35, %4, %.preheader28
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #1

attributes #0 = { 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 #1 = { 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 #2 = { "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" }

!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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12, !13, !14}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!"llvm.loop.isvectorized", i32 1}
!14 = !{!"llvm.loop.unroll.runtime.disable"}
!15 = distinct !{!15, !12, !14, !13}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}
!18 = distinct !{!18, !12}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass