; LLVM IR from smv1999/CompetitiveProgrammingQuestionBank :: Numbers (sum_of_two_primes)

; 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_istream" = type { ptr, i64, %"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 }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z7isPrimei(i32 noundef) #0

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

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) #2 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca ptr, 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
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  store i32 0, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  store i32 0, ptr %9, align 4, !tbaa !5
  %16 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %6)
  br label %17

17:                                               ; preds = %95, %2
  %18 = load i32, ptr %6, align 4, !tbaa !5
  %19 = add nsw i32 %18, -1
  store i32 %19, ptr %6, align 4, !tbaa !5
  %20 = icmp ne i32 %18, 0
  br i1 %20, label %21, label %97

21:                                               ; preds = %17
  store i32 0, ptr %8, align 4, !tbaa !5
  store i32 0, ptr %9, align 4, !tbaa !5
  %22 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %7)
  %23 = load i32, ptr %7, align 4, !tbaa !5
  %24 = zext i32 %23 to i64
  %25 = call ptr @llvm.stacksave.p0()
  store ptr %25, ptr %10, align 8
  %26 = alloca i32, i64 %24, align 16
  store i64 %24, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  store i32 2, ptr %12, align 4, !tbaa !5
  br label %27

27:                                               ; preds = %43, %21
  %28 = load i32, ptr %12, align 4, !tbaa !5
  %29 = load i32, ptr %7, align 4, !tbaa !5
  %30 = icmp sle i32 %28, %29
  br i1 %30, label %32, label %31

31:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  br label %46

32:                                               ; preds = %27
  %33 = load i32, ptr %12, align 4, !tbaa !5
  %34 = call noundef zeroext i1 @_Z7isPrimei(i32 noundef %33)
  br i1 %34, label %35, label %42

35:                                               ; preds = %32
  %36 = load i32, ptr %12, align 4, !tbaa !5
  %37 = load i32, ptr %8, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = getelementptr inbounds i32, ptr %26, i64 %38
  store i32 %36, ptr %39, align 4, !tbaa !5
  %40 = load i32, ptr %8, align 4, !tbaa !5
  %41 = add nsw i32 %40, 1
  store i32 %41, ptr %8, align 4, !tbaa !5
  br label %42

42:                                               ; preds = %35, %32
  br label %43

43:                                               ; preds = %42
  %44 = load i32, ptr %12, align 4, !tbaa !5
  %45 = add nsw i32 %44, 1
  store i32 %45, ptr %12, align 4, !tbaa !5
  br label %27, !llvm.loop !11

46:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  store i32 0, ptr %13, align 4, !tbaa !5
  br label %47

47:                                               ; preds = %84, %46
  %48 = load i32, ptr %13, align 4, !tbaa !5
  %49 = load i32, ptr %8, align 4, !tbaa !5
  %50 = sub nsw i32 %49, 1
  %51 = icmp slt i32 %48, %50
  br i1 %51, label %53, label %52

52:                                               ; preds = %47
  store i32 7, ptr %14, align 4
  br label %87

53:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #6
  %54 = load i32, ptr %13, align 4, !tbaa !5
  %55 = add nsw i32 %54, 1
  store i32 %55, ptr %15, align 4, !tbaa !5
  br label %56

56:                                               ; preds = %75, %53
  %57 = load i32, ptr %15, align 4, !tbaa !5
  %58 = load i32, ptr %8, align 4, !tbaa !5
  %59 = icmp slt i32 %57, %58
  br i1 %59, label %61, label %60

60:                                               ; preds = %56
  store i32 10, ptr %14, align 4
  br label %78

61:                                               ; preds = %56
  %62 = load i32, ptr %13, align 4, !tbaa !5
  %63 = sext i32 %62 to i64
  %64 = getelementptr inbounds i32, ptr %26, i64 %63
  %65 = load i32, ptr %64, align 4, !tbaa !5
  %66 = load i32, ptr %15, align 4, !tbaa !5
  %67 = sext i32 %66 to i64
  %68 = getelementptr inbounds i32, ptr %26, i64 %67
  %69 = load i32, ptr %68, align 4, !tbaa !5
  %70 = add nsw i32 %65, %69
  %71 = load i32, ptr %7, align 4, !tbaa !5
  %72 = icmp eq i32 %70, %71
  br i1 %72, label %73, label %74

73:                                               ; preds = %61
  store i32 1, ptr %9, align 4, !tbaa !5
  store i32 10, ptr %14, align 4
  br label %78

74:                                               ; preds = %61
  br label %75

75:                                               ; preds = %74
  %76 = load i32, ptr %15, align 4, !tbaa !5
  %77 = add nsw i32 %76, 1
  store i32 %77, ptr %15, align 4, !tbaa !5
  br label %56, !llvm.loop !13

78:                                               ; preds = %73, %60
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  br label %79

79:                                               ; preds = %78
  %80 = load i32, ptr %9, align 4, !tbaa !5
  %81 = icmp ne i32 %80, 0
  br i1 %81, label %82, label %83

82:                                               ; preds = %79
  store i32 7, ptr %14, align 4
  br label %87

83:                                               ; preds = %79
  br label %84

84:                                               ; preds = %83
  %85 = load i32, ptr %13, align 4, !tbaa !5
  %86 = add nsw i32 %85, 1
  store i32 %86, ptr %13, align 4, !tbaa !5
  br label %47, !llvm.loop !14

87:                                               ; preds = %82, %52
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %88

88:                                               ; preds = %87
  %89 = load i32, ptr %9, align 4, !tbaa !5
  %90 = icmp ne i32 %89, 0
  br i1 %90, label %91, label %93

91:                                               ; preds = %88
  %92 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  br label %95

93:                                               ; preds = %88
  %94 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.1)
  br label %95

95:                                               ; preds = %93, %91
  %96 = load ptr, ptr %10, align 8
  call void @llvm.stackrestore.p0(ptr %96)
  br label %17, !llvm.loop !15

97:                                               ; preds = %17
  store i32 0, ptr %3, align 4
  store i32 1, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  %98 = load i32, ptr %3, align 4
  ret i32 %98
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #4

; 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) #5

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #4

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 memory(argmem: readwrite) }
attributes #2 = { mustprogress norecurse 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 = { "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 = { nocallback nofree nosync nounwind willreturn }
attributes #5 = { 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 #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 = !{!"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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}


; 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_istream" = type { ptr, i64, %"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 }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z7isPrimei(i32 noundef) local_unnamed_addr #0

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

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr nocapture noundef readnone %1) local_unnamed_addr #2 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #6
  %5 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %6 = load i32, ptr %3, align 4, !tbaa !5
  %7 = add nsw i32 %6, -1
  store i32 %7, ptr %3, align 4, !tbaa !5
  %.not40 = icmp eq i32 %6, 0
  br i1 %.not40, label %._crit_edge, label %.lr.ph41

.lr.ph41:                                         ; preds = %2, %.critedge29
  %8 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %9 = load i32, ptr %4, align 4, !tbaa !5
  %10 = zext i32 %9 to i64
  %11 = call ptr @llvm.stacksave.p0()
  %12 = alloca i32, i64 %10, align 16
  %13 = load i32, ptr %4, align 4, !tbaa !5
  %.not2330 = icmp slt i32 %13, 2
  br i1 %.not2330, label %.critedge29, label %.lr.ph

.critedge.preheader:                              ; preds = %20
  %.not2737 = icmp sgt i32 %.1, 1
  br i1 %.not2737, label %.lr.ph39.preheader, label %.critedge29

.lr.ph39.preheader:                               ; preds = %.critedge.preheader
  %14 = add nsw i32 %.1, -1
  %wide.trip.count49 = zext nneg i32 %14 to i64
  %wide.trip.count = zext nneg i32 %.1 to i64
  br label %.lr.ph36

.lr.ph:                                           ; preds = %.lr.ph41, %20
  %.01932 = phi i32 [ %21, %20 ], [ 2, %.lr.ph41 ]
  %.02031 = phi i32 [ %.1, %20 ], [ 0, %.lr.ph41 ]
  %15 = call noundef zeroext i1 @_Z7isPrimei(i32 noundef %.01932)
  br i1 %15, label %16, label %20

16:                                               ; preds = %.lr.ph
  %17 = sext i32 %.02031 to i64
  %18 = getelementptr inbounds i32, ptr %12, i64 %17
  store i32 %.01932, ptr %18, align 4, !tbaa !5
  %19 = add nsw i32 %.02031, 1
  br label %20

20:                                               ; preds = %.lr.ph, %16
  %.1 = phi i32 [ %19, %16 ], [ %.02031, %.lr.ph ]
  %21 = add nuw nsw i32 %.01932, 1
  %22 = load i32, ptr %4, align 4, !tbaa !5
  %.not23.not = icmp slt i32 %.01932, %22
  br i1 %.not23.not, label %.lr.ph, label %.critedge.preheader, !llvm.loop !9

.critedge.loopexit:                               ; preds = %25
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond50.not = icmp eq i64 %indvars.iv.next47, %wide.trip.count49
  br i1 %exitcond50.not, label %.critedge29, label %.lr.ph36, !llvm.loop !11

.lr.ph36:                                         ; preds = %.critedge.loopexit, %.lr.ph39.preheader
  %indvars.iv46 = phi i64 [ 0, %.lr.ph39.preheader ], [ %indvars.iv.next47, %.critedge.loopexit ]
  %indvars.iv = phi i64 [ 1, %.lr.ph39.preheader ], [ %indvars.iv.next, %.critedge.loopexit ]
  %indvars.iv.next47 = add nuw nsw i64 %indvars.iv46, 1
  %23 = getelementptr inbounds i32, ptr %12, i64 %indvars.iv46
  %24 = load i32, ptr %23, align 4, !tbaa !5
  br label %26

25:                                               ; preds = %26
  %indvars.iv.next44 = add nuw nsw i64 %indvars.iv43, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next44, %wide.trip.count
  br i1 %exitcond.not, label %.critedge.loopexit, label %26, !llvm.loop !12

26:                                               ; preds = %.lr.ph36, %25
  %indvars.iv43 = phi i64 [ %indvars.iv, %.lr.ph36 ], [ %indvars.iv.next44, %25 ]
  %27 = getelementptr inbounds i32, ptr %12, i64 %indvars.iv43
  %28 = load i32, ptr %27, align 4, !tbaa !5
  %29 = add nsw i32 %28, %24
  %30 = icmp eq i32 %29, %22
  br i1 %30, label %.critedge29, label %25

.critedge29:                                      ; preds = %.critedge.loopexit, %26, %.critedge.preheader, %.lr.ph41
  %.str.1.sink = phi ptr [ @.str.1, %.lr.ph41 ], [ @.str.1, %.critedge.preheader ], [ @.str, %26 ], [ @.str.1, %.critedge.loopexit ]
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull %.str.1.sink)
  call void @llvm.stackrestore.p0(ptr %11)
  %32 = load i32, ptr %3, align 4, !tbaa !5
  %33 = add nsw i32 %32, -1
  store i32 %33, ptr %3, align 4, !tbaa !5
  %.not = icmp eq i32 %32, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph41, !llvm.loop !13

._crit_edge:                                      ; preds = %.critedge29, %2
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #6
  ret i32 0
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #4

; 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 #5

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #4

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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress norecurse 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 = { "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 nocallback nofree nosync nounwind willreturn }
attributes #5 = { 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SCCPPass,SROAPass,SimplifyCFGPass