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simplify PseudoSourceValue printing a bit. Unnest all of PseudoSourceValue.cpp from the llvm namespace.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55293 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2008-08-24 20:37:32 +00:00
parent 32c727cd95
commit edfb72c628
3 changed files with 52 additions and 64 deletions
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13
include/llvm/CodeGen/PseudoSourceValue.h
View File

@ -28,8 +28,7 @@ namespace llvm {
public:
PseudoSourceValue();
virtual void print(std::ostream &OS) const;
virtual void print(raw_ostream &OS) const;
void print(raw_ostream &OS) const;
/// isConstant - Test whether this PseudoSourceValue has a constant value.
///
@ -61,16 +60,6 @@ namespace llvm {
/// A SV referencing the jump table
static const PseudoSourceValue *getJumpTable();
};
inline std::ostream &operator<<(std::ostream &OS,const PseudoSourceValue &PSV) {
PSV.print(OS);
return OS;
}
inline raw_ostream &operator<<(raw_ostream &OS, const PseudoSourceValue &PSV) {
PSV.print(OS);
return OS;
}
} // End llvm namespace
#endif

8
lib/CodeGen/MachineInstr.cpp
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@ -24,6 +24,7 @@
#include "llvm/Support/LeakDetector.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/Streams.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/FoldingSet.h"
#include <ostream>
using namespace llvm;
@ -756,9 +757,10 @@ void MachineInstr::print(std::ostream &OS, const TargetMachine *TM) const {
OS << "<unknown>";
else if (!V->getName().empty())
OS << V->getName();
else if (const PseudoSourceValue *PSV = dyn_cast<PseudoSourceValue>(V))
OS << *PSV;
else
else if (const PseudoSourceValue *PSV = dyn_cast<PseudoSourceValue>(V)) {
raw_os_ostream OSS(OS);
PSV->print(OSS);
} else
OS << V;
OS << " + " << MRO.getOffset() << "]";

95
lib/CodeGen/PseudoSourceValue.cpp
View File

@ -18,36 +18,34 @@
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/raw_ostream.h"
#include <map>
using namespace llvm;
namespace llvm {
static ManagedStatic<PseudoSourceValue[4]> PSVs;
static ManagedStatic<PseudoSourceValue[4]> PSVs;
const PseudoSourceValue *PseudoSourceValue::getStack()
{ return &(*PSVs)[0]; }
const PseudoSourceValue *PseudoSourceValue::getGOT()
{ return &(*PSVs)[1]; }
const PseudoSourceValue *PseudoSourceValue::getJumpTable()
{ return &(*PSVs)[2]; }
const PseudoSourceValue *PseudoSourceValue::getConstantPool()
{ return &(*PSVs)[3]; }
const PseudoSourceValue *PseudoSourceValue::getStack()
{ return &(*PSVs)[0]; }
const PseudoSourceValue *PseudoSourceValue::getGOT()
{ return &(*PSVs)[1]; }
const PseudoSourceValue *PseudoSourceValue::getJumpTable()
{ return &(*PSVs)[2]; }
const PseudoSourceValue *PseudoSourceValue::getConstantPool()
{ return &(*PSVs)[3]; }
static const char *const PSVNames[] = {
"Stack",
"GOT",
"JumpTable",
"ConstantPool"
};
static const char *const PSVNames[] = {
"Stack",
"GOT",
"JumpTable",
"ConstantPool"
};
PseudoSourceValue::PseudoSourceValue() :
Value(PointerType::getUnqual(Type::Int8Ty), PseudoSourceValueVal) {}
PseudoSourceValue::PseudoSourceValue() :
Value(PointerType::getUnqual(Type::Int8Ty), PseudoSourceValueVal) {}
void PseudoSourceValue::print(std::ostream &OS) const {
OS << PSVNames[this - *PSVs];
}
void PseudoSourceValue::print(raw_ostream &OS) const {
OS << PSVNames[this - *PSVs];
}
void PseudoSourceValue::print(raw_ostream &OS) const {
OS << PSVNames[this - *PSVs];
}
namespace {
/// FixedStackPseudoSourceValue - A specialized PseudoSourceValue
/// for holding FixedStack values, which must include a frame
/// index.
@ -66,29 +64,28 @@ namespace llvm {
OS << "FixedStack" << FI;
}
};
static ManagedStatic<std::map<int, const PseudoSourceValue *> > FSValues;
const PseudoSourceValue *PseudoSourceValue::getFixedStack(int FI) {
const PseudoSourceValue *&V = (*FSValues)[FI];
if (!V)
V = new FixedStackPseudoSourceValue(FI);
return V;
}
bool PseudoSourceValue::isConstant(const MachineFrameInfo *) const {
if (this == getStack())
return false;
if (this == getGOT() ||
this == getConstantPool() ||
this == getJumpTable())
return true;
assert(0 && "Unknown PseudoSourceValue!");
return false;
}
bool
FixedStackPseudoSourceValue::isConstant(const MachineFrameInfo *MFI) const {
return MFI && MFI->isImmutableObjectIndex(FI);
}
}
static ManagedStatic<std::map<int, const PseudoSourceValue *> > FSValues;
const PseudoSourceValue *PseudoSourceValue::getFixedStack(int FI) {
const PseudoSourceValue *&V = (*FSValues)[FI];
if (!V)
V = new FixedStackPseudoSourceValue(FI);
return V;
}
bool PseudoSourceValue::isConstant(const MachineFrameInfo *) const {
if (this == getStack())
return false;
if (this == getGOT() ||
this == getConstantPool() ||
this == getJumpTable())
return true;
assert(0 && "Unknown PseudoSourceValue!");
return false;
}
bool FixedStackPseudoSourceValue::isConstant(const MachineFrameInfo *MFI) const{
return MFI && MFI->isImmutableObjectIndex(FI);
}