blob: cccf0377a4c80e453a7cfce7e9d9fb210fb24dbd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
//===-- llvm/Assembly/CachedWriter.h - Printer Accellerator ------*- C++ -*--=//
//
// This file defines a 'CacheWriter' class that is used to accelerate printing
// chunks of LLVM. This is used when a module is not being changed, but random
// parts of it need to be printed. This can greatly speed up printing of LLVM
// output.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_ASSEMBLY_CACHED_WRITER_H
#define LLVM_ASSEMBLY_CACHED_WRITER_H
#include "llvm/Assembly/Writer.h"
#include <iostream>
class AssemblyWriter; // Internal private class
class SlotCalculator;
class CachedWriter {
AssemblyWriter *AW;
SlotCalculator *SC;
public:
std::ostream &Out;
public:
CachedWriter(std::ostream &O = std::cout) : AW(0), SC(0), Out(O) { }
CachedWriter(const Module *M, std::ostream &O = std::cout)
: AW(0), SC(0), Out(O) {
setModule(M);
}
~CachedWriter();
// setModule - Invalidate internal state, use the new module instead.
void setModule(const Module *M);
CachedWriter &operator<<(const Value *V);
inline CachedWriter &operator<<(Value *X) {
return *this << (const Value*)X;
}
inline CachedWriter &operator<<(const Module *X) {
return *this << (const Value*)X;
}
inline CachedWriter &operator<<(const GlobalVariable *X) {
return *this << (const Value*)X;
}
inline CachedWriter &operator<<(const Method *X) {
return *this << (const Value*)X;
}
inline CachedWriter &operator<<(const MethodArgument *X) {
return *this << (const Value*)X;
}
inline CachedWriter &operator<<(const BasicBlock *X) {
return *this << (const Value*)X;
}
inline CachedWriter &operator<<(const Instruction *X) {
return *this << (const Value*)X;
}
inline CachedWriter &operator<<(const Constant *X) {
return *this << (const Value*)X;
}
inline CachedWriter &operator<<(const Type *X) {
return *this << (const Value*)X;
}
inline CachedWriter &operator<<(const PointerType *X) {
return *this << (const Value*)X;
}
inline CachedWriter &operator<<(std::ostream &(&Manip)(std::ostream &)) {
Out << Manip; return *this;
}
template<class X>
inline CachedWriter &operator<<(const X &v) {
Out << v;
return *this;
}
};
#endif
|