LLVM  10.0.0svn
GUID.h
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1 //===- GUID.h ---------------------------------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLVM_DEBUGINFO_CODEVIEW_GUID_H
10 #define LLVM_DEBUGINFO_CODEVIEW_GUID_H
11 
12 #include <cstdint>
13 #include <cstring>
14 
15 namespace llvm {
16 class raw_ostream;
17 
18 namespace codeview {
19 
20 /// This represents the 'GUID' type from windows.h.
21 struct GUID {
22  uint8_t Guid[16];
23 };
24 
25 inline bool operator==(const GUID &LHS, const GUID &RHS) {
26  return 0 == ::memcmp(LHS.Guid, RHS.Guid, sizeof(LHS.Guid));
27 }
28 
29 inline bool operator<(const GUID &LHS, const GUID &RHS) {
30  return ::memcmp(LHS.Guid, RHS.Guid, sizeof(LHS.Guid)) < 0;
31 }
32 
33 inline bool operator<=(const GUID &LHS, const GUID &RHS) {
34  return ::memcmp(LHS.Guid, RHS.Guid, sizeof(LHS.Guid)) <= 0;
35 }
36 
37 inline bool operator>(const GUID &LHS, const GUID &RHS) {
38  return !(LHS <= RHS);
39 }
40 
41 inline bool operator>=(const GUID &LHS, const GUID &RHS) {
42  return !(LHS < RHS);
43 }
44 
45 inline bool operator!=(const GUID &LHS, const GUID &RHS) {
46  return !(LHS == RHS);
47 }
48 
50 
51 } // namespace codeview
52 } // namespace llvm
53 
54 #endif
bool operator<=(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:41
This class represents lattice values for constants.
Definition: AllocatorList.h:23
bool operator!=(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:33
This represents the &#39;GUID&#39; type from windows.h.
Definition: GUID.h:21
bool operator>=(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:49
uint8_t Guid[16]
Definition: GUID.h:22
bool operator>(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:45
raw_ostream & operator<<(raw_ostream &OS, const GUID &Guid)
Definition: Formatters.cpp:43
Merge contiguous icmps into a memcmp
Definition: MergeICmps.cpp:927
bool operator==(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:29
bool operator<(const FunctionId &A, const FunctionId &B)
Definition: FunctionId.h:37
This class implements an extremely fast bulk output stream that can only output to a stream...
Definition: raw_ostream.h:45