; LLVM IR from LeoVen/C-Macro-Collections :: tests (types)

; 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"

%struct.treemap0 = type { ptr, i64, i32, ptr, ptr, ptr }
%struct.treemap0_node = type { ptr, ptr, i8, ptr, ptr, ptr }
%struct.treemap0_fkey = type { ptr, ptr, ptr, ptr, ptr, ptr }
%struct.treemap0_fval = type { ptr, ptr, ptr, ptr, ptr, ptr }

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

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

; Function Attrs: nounwind uwtable
declare dso_local ptr @tm0_new_custom(ptr noundef, ptr noundef, ptr noundef, ptr noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @tm0_insert(ptr noundef, ptr noundef, ptr noundef) #1

; Function Attrs: nounwind uwtable
define dso_local ptr @tm0_copy_of(ptr noundef %0) #1 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca i8, align 1
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #2
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.treemap0, ptr %10, i32 0, i32 3
  %12 = load ptr, ptr %11, align 8, !tbaa !9
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.treemap0, ptr %13, i32 0, i32 4
  %15 = load ptr, ptr %14, align 8, !tbaa !13
  %16 = load ptr, ptr %3, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.treemap0, ptr %16, i32 0, i32 5
  %18 = load ptr, ptr %17, align 8, !tbaa !14
  %19 = call ptr @tm0_new_custom(ptr noundef %12, ptr noundef %15, ptr noundef %18, ptr noundef null)
  store ptr %19, ptr %4, align 8, !tbaa !5
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = icmp ne ptr %20, null
  br i1 %21, label %25, label %22

22:                                               ; preds = %1
  %23 = load ptr, ptr %3, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.treemap0, ptr %23, i32 0, i32 2
  store i32 7, ptr %24, align 8, !tbaa !15
  store ptr null, ptr %2, align 8
  store i32 1, ptr %5, align 4
  br label %146

25:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #2
  %26 = load ptr, ptr %3, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct.treemap0, ptr %26, i32 0, i32 0
  %28 = load ptr, ptr %27, align 8, !tbaa !16
  store ptr %28, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #2
  store i8 0, ptr %7, align 1, !tbaa !17
  br label %29

29:                                               ; preds = %141, %25
  %30 = load ptr, ptr %6, align 8, !tbaa !5
  %31 = icmp ne ptr %30, null
  br i1 %31, label %32, label %142

32:                                               ; preds = %29
  %33 = load i8, ptr %7, align 1, !tbaa !17, !range !19, !noundef !20
  %34 = trunc i8 %33 to i1
  br i1 %34, label %46, label %35

35:                                               ; preds = %32
  br label %36

36:                                               ; preds = %41, %35
  %37 = load ptr, ptr %6, align 8, !tbaa !5
  %38 = getelementptr inbounds %struct.treemap0_node, ptr %37, i32 0, i32 4
  %39 = load ptr, ptr %38, align 8, !tbaa !21
  %40 = icmp ne ptr %39, null
  br i1 %40, label %41, label %45

41:                                               ; preds = %36
  %42 = load ptr, ptr %6, align 8, !tbaa !5
  %43 = getelementptr inbounds %struct.treemap0_node, ptr %42, i32 0, i32 4
  %44 = load ptr, ptr %43, align 8, !tbaa !21
  store ptr %44, ptr %6, align 8, !tbaa !5
  br label %36, !llvm.loop !23

45:                                               ; preds = %36
  br label %46

46:                                               ; preds = %45, %32
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #2
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #2
  %47 = load ptr, ptr %3, align 8, !tbaa !5
  %48 = getelementptr inbounds %struct.treemap0, ptr %47, i32 0, i32 3
  %49 = load ptr, ptr %48, align 8, !tbaa !9
  %50 = getelementptr inbounds %struct.treemap0_fkey, ptr %49, i32 0, i32 1
  %51 = load ptr, ptr %50, align 8, !tbaa !25
  %52 = icmp ne ptr %51, null
  br i1 %52, label %53, label %63

53:                                               ; preds = %46
  %54 = load ptr, ptr %3, align 8, !tbaa !5
  %55 = getelementptr inbounds %struct.treemap0, ptr %54, i32 0, i32 3
  %56 = load ptr, ptr %55, align 8, !tbaa !9
  %57 = getelementptr inbounds %struct.treemap0_fkey, ptr %56, i32 0, i32 1
  %58 = load ptr, ptr %57, align 8, !tbaa !25
  %59 = load ptr, ptr %6, align 8, !tbaa !5
  %60 = getelementptr inbounds %struct.treemap0_node, ptr %59, i32 0, i32 0
  %61 = load ptr, ptr %60, align 8, !tbaa !27
  %62 = call ptr %58(ptr noundef %61)
  store ptr %62, ptr %8, align 8, !tbaa !5
  br label %67

63:                                               ; preds = %46
  %64 = load ptr, ptr %6, align 8, !tbaa !5
  %65 = getelementptr inbounds %struct.treemap0_node, ptr %64, i32 0, i32 0
  %66 = load ptr, ptr %65, align 8, !tbaa !27
  store ptr %66, ptr %8, align 8, !tbaa !5
  br label %67

67:                                               ; preds = %63, %53
  %68 = load ptr, ptr %3, align 8, !tbaa !5
  %69 = getelementptr inbounds %struct.treemap0, ptr %68, i32 0, i32 4
  %70 = load ptr, ptr %69, align 8, !tbaa !13
  %71 = getelementptr inbounds %struct.treemap0_fval, ptr %70, i32 0, i32 1
  %72 = load ptr, ptr %71, align 8, !tbaa !28
  %73 = icmp ne ptr %72, null
  br i1 %73, label %74, label %84

74:                                               ; preds = %67
  %75 = load ptr, ptr %3, align 8, !tbaa !5
  %76 = getelementptr inbounds %struct.treemap0, ptr %75, i32 0, i32 4
  %77 = load ptr, ptr %76, align 8, !tbaa !13
  %78 = getelementptr inbounds %struct.treemap0_fval, ptr %77, i32 0, i32 1
  %79 = load ptr, ptr %78, align 8, !tbaa !28
  %80 = load ptr, ptr %6, align 8, !tbaa !5
  %81 = getelementptr inbounds %struct.treemap0_node, ptr %80, i32 0, i32 1
  %82 = load ptr, ptr %81, align 8, !tbaa !30
  %83 = call ptr %79(ptr noundef %82)
  store ptr %83, ptr %9, align 8, !tbaa !5
  br label %88

84:                                               ; preds = %67
  %85 = load ptr, ptr %6, align 8, !tbaa !5
  %86 = getelementptr inbounds %struct.treemap0_node, ptr %85, i32 0, i32 1
  %87 = load ptr, ptr %86, align 8, !tbaa !30
  store ptr %87, ptr %9, align 8, !tbaa !5
  br label %88

88:                                               ; preds = %84, %74
  %89 = load ptr, ptr %4, align 8, !tbaa !5
  %90 = load ptr, ptr %8, align 8, !tbaa !5
  %91 = load ptr, ptr %9, align 8, !tbaa !5
  %92 = call zeroext i1 @tm0_insert(ptr noundef %89, ptr noundef %90, ptr noundef %91)
  store i8 1, ptr %7, align 1, !tbaa !17
  %93 = load ptr, ptr %6, align 8, !tbaa !5
  %94 = getelementptr inbounds %struct.treemap0_node, ptr %93, i32 0, i32 3
  %95 = load ptr, ptr %94, align 8, !tbaa !31
  %96 = icmp ne ptr %95, null
  br i1 %96, label %97, label %101

97:                                               ; preds = %88
  store i8 0, ptr %7, align 1, !tbaa !17
  %98 = load ptr, ptr %6, align 8, !tbaa !5
  %99 = getelementptr inbounds %struct.treemap0_node, ptr %98, i32 0, i32 3
  %100 = load ptr, ptr %99, align 8, !tbaa !31
  store ptr %100, ptr %6, align 8, !tbaa !5
  br label %138

101:                                              ; preds = %88
  %102 = load ptr, ptr %6, align 8, !tbaa !5
  %103 = getelementptr inbounds %struct.treemap0_node, ptr %102, i32 0, i32 5
  %104 = load ptr, ptr %103, align 8, !tbaa !32
  %105 = icmp ne ptr %104, null
  br i1 %105, label %106, label %136

106:                                              ; preds = %101
  br label %107

107:                                              ; preds = %122, %106
  %108 = load ptr, ptr %6, align 8, !tbaa !5
  %109 = getelementptr inbounds %struct.treemap0_node, ptr %108, i32 0, i32 5
  %110 = load ptr, ptr %109, align 8, !tbaa !32
  %111 = icmp ne ptr %110, null
  br i1 %111, label %112, label %120

112:                                              ; preds = %107
  %113 = load ptr, ptr %6, align 8, !tbaa !5
  %114 = load ptr, ptr %6, align 8, !tbaa !5
  %115 = getelementptr inbounds %struct.treemap0_node, ptr %114, i32 0, i32 5
  %116 = load ptr, ptr %115, align 8, !tbaa !32
  %117 = getelementptr inbounds %struct.treemap0_node, ptr %116, i32 0, i32 3
  %118 = load ptr, ptr %117, align 8, !tbaa !31
  %119 = icmp eq ptr %113, %118
  br label %120

120:                                              ; preds = %112, %107
  %121 = phi i1 [ false, %107 ], [ %119, %112 ]
  br i1 %121, label %122, label %126

122:                                              ; preds = %120
  %123 = load ptr, ptr %6, align 8, !tbaa !5
  %124 = getelementptr inbounds %struct.treemap0_node, ptr %123, i32 0, i32 5
  %125 = load ptr, ptr %124, align 8, !tbaa !32
  store ptr %125, ptr %6, align 8, !tbaa !5
  br label %107, !llvm.loop !33

126:                                              ; preds = %120
  %127 = load ptr, ptr %6, align 8, !tbaa !5
  %128 = getelementptr inbounds %struct.treemap0_node, ptr %127, i32 0, i32 5
  %129 = load ptr, ptr %128, align 8, !tbaa !32
  %130 = icmp ne ptr %129, null
  br i1 %130, label %132, label %131

131:                                              ; preds = %126
  store i32 3, ptr %5, align 4
  br label %139

132:                                              ; preds = %126
  %133 = load ptr, ptr %6, align 8, !tbaa !5
  %134 = getelementptr inbounds %struct.treemap0_node, ptr %133, i32 0, i32 5
  %135 = load ptr, ptr %134, align 8, !tbaa !32
  store ptr %135, ptr %6, align 8, !tbaa !5
  br label %137

136:                                              ; preds = %101
  store i32 3, ptr %5, align 4
  br label %139

137:                                              ; preds = %132
  br label %138

138:                                              ; preds = %137, %97
  store i32 0, ptr %5, align 4
  br label %139

139:                                              ; preds = %138, %136, %131
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #2
  %140 = load i32, ptr %5, align 4
  switch i32 %140, label %148 [
    i32 0, label %141
    i32 3, label %142
  ]

141:                                              ; preds = %139
  br label %29, !llvm.loop !34

142:                                              ; preds = %139, %29
  %143 = load ptr, ptr %3, align 8, !tbaa !5
  %144 = getelementptr inbounds %struct.treemap0, ptr %143, i32 0, i32 2
  store i32 0, ptr %144, align 8, !tbaa !15
  %145 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %145, ptr %2, align 8
  store i32 1, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #2
  br label %146

146:                                              ; preds = %142, %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #2
  %147 = load ptr, ptr %2, align 8
  ret ptr %147

148:                                              ; preds = %139
  unreachable
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 }

!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/C++ TBAA"}
!9 = !{!10, !6, i64 24}
!10 = !{!"treemap0", !6, i64 0, !11, i64 8, !12, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!11 = !{!"long", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !6, i64 32}
!14 = !{!10, !6, i64 40}
!15 = !{!10, !12, i64 16}
!16 = !{!10, !6, i64 0}
!17 = !{!18, !18, i64 0}
!18 = !{!"_Bool", !7, i64 0}
!19 = !{i8 0, i8 2}
!20 = !{}
!21 = !{!22, !6, i64 32}
!22 = !{!"treemap0_node", !6, i64 0, !6, i64 8, !7, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!23 = distinct !{!23, !24}
!24 = !{!"llvm.loop.mustprogress"}
!25 = !{!26, !6, i64 8}
!26 = !{!"treemap0_fkey", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!27 = !{!22, !6, i64 0}
!28 = !{!29, !6, i64 8}
!29 = !{!"treemap0_fval", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!30 = !{!22, !6, i64 8}
!31 = !{!22, !6, i64 24}
!32 = !{!22, !6, i64 40}
!33 = distinct !{!33, !24}
!34 = distinct !{!34, !24}


; 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"

; Function Attrs: nounwind uwtable
declare dso_local ptr @tm0_new_custom(ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @tm0_insert(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local ptr @tm0_copy_of(ptr nocapture noundef %0) local_unnamed_addr #0 {
  %2 = getelementptr inbounds i8, ptr %0, i64 24
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 32
  %5 = load ptr, ptr %4, align 8, !tbaa !12
  %6 = getelementptr inbounds i8, ptr %0, i64 40
  %7 = load ptr, ptr %6, align 8, !tbaa !13
  %8 = tail call ptr @tm0_new_custom(ptr noundef %3, ptr noundef %5, ptr noundef %7, ptr noundef null)
  %.not = icmp eq ptr %8, null
  br i1 %.not, label %.critedge.thread54, label %9

9:                                                ; preds = %1
  %10 = load ptr, ptr %0, align 8, !tbaa !14
  %.not4762 = icmp eq ptr %10, null
  br i1 %.not4762, label %.critedge.thread54, label %.lr.ph

.lr.ph:                                           ; preds = %9, %.lr.ph.backedge
  %.03464 = phi i1 [ %31, %.lr.ph.backedge ], [ false, %9 ]
  %.03563 = phi ptr [ %.03563.be, %.lr.ph.backedge ], [ %10, %9 ]
  br i1 %.03464, label %.loopexit, label %.preheader59

.preheader59:                                     ; preds = %.lr.ph, %.preheader59
  %.136 = phi ptr [ %12, %.preheader59 ], [ %.03563, %.lr.ph ]
  %11 = getelementptr inbounds i8, ptr %.136, i64 32
  %12 = load ptr, ptr %11, align 8, !tbaa !15
  %.not48 = icmp eq ptr %12, null
  br i1 %.not48, label %.loopexit, label %.preheader59, !llvm.loop !17

.loopexit:                                        ; preds = %.preheader59, %.lr.ph
  %.237 = phi ptr [ %.03563, %.lr.ph ], [ %.136, %.preheader59 ]
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = getelementptr inbounds i8, ptr %13, i64 8
  %15 = load ptr, ptr %14, align 8, !tbaa !19
  %.not49 = icmp eq ptr %15, null
  %16 = load ptr, ptr %.237, align 8, !tbaa !21
  br i1 %.not49, label %19, label %17

17:                                               ; preds = %.loopexit
  %18 = tail call ptr %15(ptr noundef %16) #1
  br label %19

19:                                               ; preds = %.loopexit, %17
  %.033 = phi ptr [ %18, %17 ], [ %16, %.loopexit ]
  %20 = load ptr, ptr %4, align 8, !tbaa !12
  %21 = getelementptr inbounds i8, ptr %20, i64 8
  %22 = load ptr, ptr %21, align 8, !tbaa !22
  %.not50 = icmp eq ptr %22, null
  %23 = getelementptr inbounds i8, ptr %.237, i64 8
  %24 = load ptr, ptr %23, align 8, !tbaa !24
  br i1 %.not50, label %27, label %25

25:                                               ; preds = %19
  %26 = tail call ptr %22(ptr noundef %24) #1
  br label %27

27:                                               ; preds = %19, %25
  %.0 = phi ptr [ %26, %25 ], [ %24, %19 ]
  %28 = tail call zeroext i1 @tm0_insert(ptr noundef nonnull %8, ptr noundef %.033, ptr noundef %.0)
  %29 = getelementptr inbounds i8, ptr %.237, i64 24
  %30 = load ptr, ptr %29, align 8, !tbaa !25
  %31 = icmp eq ptr %30, null
  br i1 %31, label %32, label %.lr.ph.backedge

.lr.ph.backedge:                                  ; preds = %37, %27
  %.03563.be = phi ptr [ %30, %27 ], [ %36, %37 ]
  br label %.lr.ph

32:                                               ; preds = %27
  %33 = getelementptr inbounds i8, ptr %.237, i64 40
  %34 = load ptr, ptr %33, align 8, !tbaa !26
  %.not51 = icmp eq ptr %34, null
  br i1 %.not51, label %.critedge.thread54, label %.preheader

.preheader:                                       ; preds = %32, %37
  %.3 = phi ptr [ %36, %37 ], [ %.237, %32 ]
  %35 = getelementptr inbounds i8, ptr %.3, i64 40
  %36 = load ptr, ptr %35, align 8, !tbaa !26
  %.not52 = icmp eq ptr %36, null
  br i1 %.not52, label %.critedge.thread54, label %37

37:                                               ; preds = %.preheader
  %38 = getelementptr inbounds i8, ptr %36, i64 24
  %39 = load ptr, ptr %38, align 8, !tbaa !25
  %40 = icmp eq ptr %.3, %39
  br i1 %40, label %.preheader, label %.lr.ph.backedge, !llvm.loop !27

.critedge.thread54:                               ; preds = %32, %.preheader, %9, %1
  %.sink = phi i32 [ 7, %1 ], [ 0, %9 ], [ 0, %.preheader ], [ 0, %32 ]
  %41 = getelementptr inbounds i8, ptr %0, i64 16
  store i32 %.sink, ptr %41, align 8, !tbaa !28
  ret ptr %8
}

attributes #0 = { 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 #1 = { 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, !7, i64 24}
!6 = !{!"treemap0", !7, i64 0, !10, i64 8, !11, i64 16, !7, i64 24, !7, i64 32, !7, i64 40}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!6, !7, i64 32}
!13 = !{!6, !7, i64 40}
!14 = !{!6, !7, i64 0}
!15 = !{!16, !7, i64 32}
!16 = !{!"treemap0_node", !7, i64 0, !7, i64 8, !8, i64 16, !7, i64 24, !7, i64 32, !7, i64 40}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = !{!20, !7, i64 8}
!20 = !{!"treemap0_fkey", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40}
!21 = !{!16, !7, i64 0}
!22 = !{!23, !7, i64 8}
!23 = !{!"treemap0_fval", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40}
!24 = !{!16, !7, i64 8}
!25 = !{!16, !7, i64 24}
!26 = !{!16, !7, i64 40}
!27 = distinct !{!27, !18}
!28 = !{!6, !11, i64 16}


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