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Renamed files to match the main classes they provide.

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Some other minor changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@615 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve
2001-09-18 12:58:33 +00:00
parent 137f7202c7
commit 0799fc479a
3 changed files with 218 additions and 20 deletions
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44
lib/Target/TargetMachine.cpp
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@@ -5,7 +5,7 @@
//
//===----------------------------------------------------------------------===//
#include "llvm/Target/InstInfo.h"
#include "llvm/Target/MachineInstrInfo.h"
#include "llvm/DerivedTypes.h"
//---------------------------------------------------------------------------
@@ -16,6 +16,7 @@
//
//---------------------------------------------------------------------------
// function TargetMachine::findOptimalStorageSize
//
// Purpose:
@@ -23,18 +24,21 @@
// space equal to optSizeForSubWordData, and all other primitive data
// items use space according to the type.
//
unsigned int TargetMachine::findOptimalStorageSize(const Type* ty) const {
switch(ty->getPrimitiveID()) {
case Type::BoolTyID:
case Type::UByteTyID:
case Type::SByteTyID:
case Type::UShortTyID:
case Type::ShortTyID:
return optSizeForSubWordData;
unsigned int
TargetMachine::findOptimalStorageSize(const Type* ty) const
{
switch(ty->getPrimitiveID())
{
case Type::BoolTyID:
case Type::UByteTyID:
case Type::SByteTyID:
case Type::UShortTyID:
case Type::ShortTyID:
return optSizeForSubWordData;
default:
return DataLayout.getTypeSize(ty);
}
default:
return DataLayout.getTypeSize(ty);
}
}
@@ -56,7 +60,8 @@ MachineInstrInfo::MachineInstrInfo(const MachineInstrDescriptor* _desc,
}
MachineInstrInfo::~MachineInstrInfo() {
MachineInstrInfo::~MachineInstrInfo()
{
TargetInstrDescriptors = NULL; // reset global variable
}
@@ -68,12 +73,13 @@ MachineInstrInfo::constantFitsInImmedField(MachineOpCode opCode,
// First, check if opCode has an immed field.
bool isSignExtended;
uint64_t maxImmedValue = maxImmedConstant(opCode, isSignExtended);
if (maxImmedValue != 0) {
// Now check if the constant fits
if (intValue <= (int64_t) maxImmedValue &&
intValue >= -((int64_t) maxImmedValue+1))
return true;
}
if (maxImmedValue != 0)
{
// Now check if the constant fits
if (intValue <= (int64_t) maxImmedValue &&
intValue >= -((int64_t) maxImmedValue+1))
return true;
}
return false;
}