LLVM  6.0.0svn
GUID.h
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1 //===- GUID.h ---------------------------------------------------*- 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 #ifndef LLVM_DEBUGINFO_CODEVIEW_GUID_H
11 #define LLVM_DEBUGINFO_CODEVIEW_GUID_H
12 
13 #include <cstdint>
14 #include <cstring>
15 
16 namespace llvm {
17 class raw_ostream;
18 
19 namespace codeview {
20 
21 /// This represents the 'GUID' type from windows.h.
22 struct GUID {
23  uint8_t Guid[16];
24 };
25 
26 inline bool operator==(const GUID &LHS, const GUID &RHS) {
27  return 0 == ::memcmp(LHS.Guid, RHS.Guid, sizeof(LHS.Guid));
28 }
29 
30 inline bool operator<(const GUID &LHS, const GUID &RHS) {
31  return ::memcmp(LHS.Guid, RHS.Guid, sizeof(LHS.Guid)) < 0;
32 }
33 
34 inline bool operator<=(const GUID &LHS, const GUID &RHS) {
35  return ::memcmp(LHS.Guid, RHS.Guid, sizeof(LHS.Guid)) <= 0;
36 }
37 
38 inline bool operator>(const GUID &LHS, const GUID &RHS) {
39  return !(LHS <= RHS);
40 }
41 
42 inline bool operator>=(const GUID &LHS, const GUID &RHS) {
43  return !(LHS < RHS);
44 }
45 
46 inline bool operator!=(const GUID &LHS, const GUID &RHS) {
47  return !(LHS == RHS);
48 }
49 
51 
52 } // namespace codeview
53 } // namespace llvm
54 
55 #endif
bool operator<=(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:42
Compute iterated dominance frontiers using a linear time algorithm.
Definition: AllocatorList.h:24
bool operator!=(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:34
This represents the &#39;GUID&#39; type from windows.h.
Definition: GUID.h:22
bool operator>=(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:50
uint8_t Guid[16]
Definition: GUID.h:23
bool operator>(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:46
raw_ostream & operator<<(raw_ostream &OS, const GUID &Guid)
Definition: Formatters.cpp:44
Merge contiguous icmps into a memcmp
Definition: MergeICmps.cpp:649
bool operator==(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:30
bool operator<(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:38
This class implements an extremely fast bulk output stream that can only output to a stream...
Definition: raw_ostream.h:44