1 //===- PDBExtras.cpp - helper functions and classes for PDBs -----*- C++-*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #include "llvm/DebugInfo/PDB/PDBExtras.h"
11 
12 #include "llvm/ADT/ArrayRef.h"
13 
14 using namespace llvm;
15 
16 #define CASE_OUTPUT_ENUM_CLASS_STR(Class, Value, Str, Stream)                  \
17   case Class::Value:                                                           \
18     Stream << Str;                                                             \
19     break;
20 
21 #define CASE_OUTPUT_ENUM_CLASS_NAME(Class, Value, Stream)                      \
22   CASE_OUTPUT_ENUM_CLASS_STR(Class, Value, #Value, Stream)
23 
operator <<(raw_ostream & OS,const PDB_VariantType & Type)24 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_VariantType &Type) {
25   switch (Type) {
26     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, Bool, OS)
27     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, Single, OS)
28     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, Double, OS)
29     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, Int8, OS)
30     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, Int16, OS)
31     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, Int32, OS)
32     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, Int64, OS)
33     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, UInt8, OS)
34     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, UInt16, OS)
35     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, UInt32, OS)
36     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_VariantType, UInt64, OS)
37     default:
38       OS << "Unknown";
39   }
40   return OS;
41 }
42 
operator <<(raw_ostream & OS,const PDB_CallingConv & Conv)43 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_CallingConv &Conv) {
44   OS << "__";
45   switch (Conv) {
46     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, NearCdecl, "cdecl", OS)
47     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, FarCdecl, "cdecl", OS)
48     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, NearPascal, "pascal", OS)
49     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, FarPascal, "pascal", OS)
50     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, NearFastcall, "fastcall", OS)
51     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, FarFastcall, "fastcall", OS)
52     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, Skipped, "skippedcall", OS)
53     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, NearStdcall, "stdcall", OS)
54     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, FarStdcall, "stdcall", OS)
55     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, NearSyscall, "syscall", OS)
56     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, FarSyscall, "syscall", OS)
57     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, Thiscall, "thiscall", OS)
58     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, MipsCall, "mipscall", OS)
59     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, Generic, "genericcall", OS)
60     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, Alphacall, "alphacall", OS)
61     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, Ppccall, "ppccall", OS)
62     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, SuperHCall, "superhcall", OS)
63     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, Armcall, "armcall", OS)
64     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, AM33call, "am33call", OS)
65     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, Tricall, "tricall", OS)
66     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, Sh5call, "sh5call", OS)
67     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, M32R, "m32rcall", OS)
68     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, Clrcall, "clrcall", OS)
69     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, Inline, "inlinecall", OS)
70     CASE_OUTPUT_ENUM_CLASS_STR(PDB_CallingConv, NearVectorcall, "vectorcall",
71                                OS)
72   default:
73     OS << "unknowncall";
74   }
75   return OS;
76 }
77 
operator <<(raw_ostream & OS,const PDB_DataKind & Data)78 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_DataKind &Data) {
79   switch (Data) {
80     CASE_OUTPUT_ENUM_CLASS_STR(PDB_DataKind, Unknown, "unknown", OS)
81     CASE_OUTPUT_ENUM_CLASS_STR(PDB_DataKind, Local, "local", OS)
82     CASE_OUTPUT_ENUM_CLASS_STR(PDB_DataKind, StaticLocal, "static local", OS)
83     CASE_OUTPUT_ENUM_CLASS_STR(PDB_DataKind, Param, "param", OS)
84     CASE_OUTPUT_ENUM_CLASS_STR(PDB_DataKind, ObjectPtr, "this ptr", OS)
85     CASE_OUTPUT_ENUM_CLASS_STR(PDB_DataKind, FileStatic, "static global", OS)
86     CASE_OUTPUT_ENUM_CLASS_STR(PDB_DataKind, Global, "global", OS)
87     CASE_OUTPUT_ENUM_CLASS_STR(PDB_DataKind, Member, "member", OS)
88     CASE_OUTPUT_ENUM_CLASS_STR(PDB_DataKind, StaticMember, "static member", OS)
89     CASE_OUTPUT_ENUM_CLASS_STR(PDB_DataKind, Constant, "const", OS)
90   }
91   return OS;
92 }
93 
operator <<(raw_ostream & OS,const PDB_RegisterId & Reg)94 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_RegisterId &Reg) {
95   switch (Reg) {
96     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, AL, OS)
97     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, CL, OS)
98     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, DL, OS)
99     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, BL, OS)
100     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, AH, OS)
101     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, CH, OS)
102     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, DH, OS)
103     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, BH, OS)
104     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, AX, OS)
105     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, CX, OS)
106     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, DX, OS)
107     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, BX, OS)
108     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, SP, OS)
109     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, BP, OS)
110     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, SI, OS)
111     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, DI, OS)
112     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, EAX, OS)
113     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, ECX, OS)
114     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, EDX, OS)
115     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, EBX, OS)
116     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, ESP, OS)
117     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, EBP, OS)
118     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, ESI, OS)
119     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, EDI, OS)
120     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, ES, OS)
121     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, CS, OS)
122     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, SS, OS)
123     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, DS, OS)
124     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, FS, OS)
125     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, GS, OS)
126     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, IP, OS)
127     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, RAX, OS)
128     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, RBX, OS)
129     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, RCX, OS)
130     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, RDX, OS)
131     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, RSI, OS)
132     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, RDI, OS)
133     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, RBP, OS)
134     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, RSP, OS)
135     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, R8, OS)
136     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, R9, OS)
137     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, R10, OS)
138     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, R11, OS)
139     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, R12, OS)
140     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, R13, OS)
141     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, R14, OS)
142     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_RegisterId, R15, OS)
143   default:
144     OS << static_cast<int>(Reg);
145   }
146   return OS;
147 }
148 
operator <<(raw_ostream & OS,const PDB_LocType & Loc)149 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_LocType &Loc) {
150   switch (Loc) {
151     CASE_OUTPUT_ENUM_CLASS_STR(PDB_LocType, Static, "static", OS)
152     CASE_OUTPUT_ENUM_CLASS_STR(PDB_LocType, TLS, "tls", OS)
153     CASE_OUTPUT_ENUM_CLASS_STR(PDB_LocType, RegRel, "regrel", OS)
154     CASE_OUTPUT_ENUM_CLASS_STR(PDB_LocType, ThisRel, "thisrel", OS)
155     CASE_OUTPUT_ENUM_CLASS_STR(PDB_LocType, Enregistered, "register", OS)
156     CASE_OUTPUT_ENUM_CLASS_STR(PDB_LocType, BitField, "bitfield", OS)
157     CASE_OUTPUT_ENUM_CLASS_STR(PDB_LocType, Slot, "slot", OS)
158     CASE_OUTPUT_ENUM_CLASS_STR(PDB_LocType, IlRel, "IL rel", OS)
159     CASE_OUTPUT_ENUM_CLASS_STR(PDB_LocType, MetaData, "metadata", OS)
160     CASE_OUTPUT_ENUM_CLASS_STR(PDB_LocType, Constant, "constant", OS)
161   default:
162     OS << "Unknown";
163   }
164   return OS;
165 }
166 
operator <<(raw_ostream & OS,const PDB_ThunkOrdinal & Thunk)167 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_ThunkOrdinal &Thunk) {
168   switch (Thunk) {
169     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_ThunkOrdinal, BranchIsland, OS)
170     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_ThunkOrdinal, Pcode, OS)
171     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_ThunkOrdinal, Standard, OS)
172     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_ThunkOrdinal, ThisAdjustor, OS)
173     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_ThunkOrdinal, TrampIncremental, OS)
174     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_ThunkOrdinal, UnknownLoad, OS)
175     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_ThunkOrdinal, Vcall, OS)
176   }
177   return OS;
178 }
179 
operator <<(raw_ostream & OS,const PDB_Checksum & Checksum)180 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_Checksum &Checksum) {
181   switch (Checksum) {
182     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Checksum, None, OS)
183     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Checksum, MD5, OS)
184     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Checksum, SHA1, OS)
185   }
186   return OS;
187 }
188 
operator <<(raw_ostream & OS,const PDB_Lang & Lang)189 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_Lang &Lang) {
190   switch (Lang) {
191     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, C, OS)
192     CASE_OUTPUT_ENUM_CLASS_STR(PDB_Lang, Cpp, "C++", OS)
193     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, Fortran, OS)
194     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, Masm, OS)
195     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, Pascal, OS)
196     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, Basic, OS)
197     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, Cobol, OS)
198     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, Link, OS)
199     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, Cvtres, OS)
200     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, Cvtpgd, OS)
201     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, CSharp, OS)
202     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, VB, OS)
203     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, ILAsm, OS)
204     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, Java, OS)
205     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, JScript, OS)
206     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, MSIL, OS)
207     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_Lang, HLSL, OS)
208   }
209   return OS;
210 }
211 
operator <<(raw_ostream & OS,const PDB_SymType & Tag)212 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_SymType &Tag) {
213   switch (Tag) {
214     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Exe, OS)
215     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Compiland, OS)
216     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, CompilandDetails, OS)
217     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, CompilandEnv, OS)
218     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Function, OS)
219     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Block, OS)
220     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Data, OS)
221     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Annotation, OS)
222     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Label, OS)
223     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, PublicSymbol, OS)
224     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, UDT, OS)
225     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Enum, OS)
226     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, FunctionSig, OS)
227     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, PointerType, OS)
228     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, ArrayType, OS)
229     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, BuiltinType, OS)
230     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Typedef, OS)
231     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, BaseClass, OS)
232     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Friend, OS)
233     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, FunctionArg, OS)
234     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, FuncDebugStart, OS)
235     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, FuncDebugEnd, OS)
236     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, UsingNamespace, OS)
237     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, VTableShape, OS)
238     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, VTable, OS)
239     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Custom, OS)
240     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Thunk, OS)
241     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, CustomType, OS)
242     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, ManagedType, OS)
243     CASE_OUTPUT_ENUM_CLASS_NAME(PDB_SymType, Dimension, OS)
244   default:
245     OS << "Unknown";
246   }
247   return OS;
248 }
249 
operator <<(raw_ostream & OS,const PDB_MemberAccess & Access)250 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_MemberAccess &Access) {
251   switch (Access) {
252     CASE_OUTPUT_ENUM_CLASS_STR(PDB_MemberAccess, Public, "public", OS)
253     CASE_OUTPUT_ENUM_CLASS_STR(PDB_MemberAccess, Protected, "protected", OS)
254     CASE_OUTPUT_ENUM_CLASS_STR(PDB_MemberAccess, Private, "private", OS)
255   }
256   return OS;
257 }
258 
operator <<(raw_ostream & OS,const PDB_UdtType & Type)259 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_UdtType &Type) {
260   switch (Type) {
261     CASE_OUTPUT_ENUM_CLASS_STR(PDB_UdtType, Class, "class", OS)
262     CASE_OUTPUT_ENUM_CLASS_STR(PDB_UdtType, Struct, "struct", OS)
263     CASE_OUTPUT_ENUM_CLASS_STR(PDB_UdtType, Interface, "interface", OS)
264     CASE_OUTPUT_ENUM_CLASS_STR(PDB_UdtType, Union, "union", OS)
265   }
266   return OS;
267 }
268 
operator <<(raw_ostream & OS,const PDB_UniqueId & Id)269 raw_ostream &llvm::operator<<(raw_ostream &OS, const PDB_UniqueId &Id) {
270   static const char *Lookup = "0123456789ABCDEF";
271 
272   static_assert(sizeof(PDB_UniqueId) == 16, "Expected 16-byte GUID");
273   ArrayRef<uint8_t> GuidBytes(reinterpret_cast<const uint8_t*>(&Id), 16);
274   OS << "{";
275   for (int i=0; i < 16;) {
276     uint8_t Byte = GuidBytes[i];
277     uint8_t HighNibble = (Byte >> 4) & 0xF;
278     uint8_t LowNibble = Byte & 0xF;
279     OS << Lookup[HighNibble] << Lookup[LowNibble];
280     ++i;
281     if (i>=4 && i<=10 && i%2==0)
282       OS << "-";
283   }
284   OS << "}";
285   return OS;
286 }
287 
operator <<(raw_ostream & OS,const Variant & Value)288 raw_ostream &llvm::operator<<(raw_ostream &OS, const Variant &Value) {
289   switch (Value.Type) {
290     case PDB_VariantType::Bool:
291       OS << (Value.Bool ? "true" : "false");
292       break;
293     case PDB_VariantType::Double:
294       OS << Value.Double;
295       break;
296     case PDB_VariantType::Int16:
297       OS << Value.Int16;
298       break;
299     case PDB_VariantType::Int32:
300       OS << Value.Int32;
301       break;
302     case PDB_VariantType::Int64:
303       OS << Value.Int64;
304       break;
305     case PDB_VariantType::Int8:
306       OS << static_cast<int>(Value.Int8);
307       break;
308     case PDB_VariantType::Single:
309       OS << Value.Single;
310       break;
311     case PDB_VariantType::UInt16:
312       OS << Value.Double;
313       break;
314     case PDB_VariantType::UInt32:
315       OS << Value.UInt32;
316       break;
317     case PDB_VariantType::UInt64:
318       OS << Value.UInt64;
319       break;
320     case PDB_VariantType::UInt8:
321       OS << static_cast<unsigned>(Value.UInt8);
322       break;
323     default:
324       OS << Value.Type;
325   }
326   return OS;
327 }
328 
operator <<(raw_ostream & OS,const VersionInfo & Version)329 raw_ostream &llvm::operator<<(raw_ostream &OS, const VersionInfo &Version) {
330   OS << Version.Major << "." << Version.Minor << "." << Version.Build;
331   return OS;
332 }
333 
operator <<(raw_ostream & OS,const TagStats & Stats)334 raw_ostream &llvm::operator<<(raw_ostream &OS, const TagStats &Stats) {
335   for (auto Tag : Stats) {
336     OS << Tag.first << ":" << Tag.second << " ";
337   }
338   return OS;
339 }
340