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Use ArrayRef<MVT::SimpleValueType> when possible.

Browse Source 
Not passing vector references around makes it possible to use
SmallVector in most places.

llvm-svn: 177235
This commit is contained in:
Jakob Stoklund Olesen 2013-03-17 17:26:09 +00:00
parent 50046065ba
commit b984ca6d18
6 changed files with 10 additions and 10 deletions
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4
utils/TableGen/CodeGenDAGPatterns.cpp
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@ -57,7 +57,7 @@ EEVT::TypeSet::TypeSet(MVT::SimpleValueType VT, TreePattern &TP) {
}
EEVT::TypeSet::TypeSet(const std::vector<MVT::SimpleValueType> &VTList) {
EEVT::TypeSet::TypeSet(ArrayRef<MVT::SimpleValueType> VTList) {
assert(!VTList.empty() && "empty list?");
TypeVec.append(VTList.begin(), VTList.end());
@ -76,7 +76,7 @@ bool EEVT::TypeSet::FillWithPossibleTypes(TreePattern &TP,
bool (*Pred)(MVT::SimpleValueType),
const char *PredicateName) {
assert(isCompletelyUnknown());
const std::vector<MVT::SimpleValueType> &LegalTypes =
ArrayRef<MVT::SimpleValueType> LegalTypes =
TP.getDAGPatterns().getTargetInfo().getLegalValueTypes();
if (TP.hasError())

2
utils/TableGen/CodeGenDAGPatterns.h
View File

@ -59,7 +59,7 @@ namespace EEVT {
public:
TypeSet() {}
TypeSet(MVT::SimpleValueType VT, TreePattern &TP);
TypeSet(const std::vector<MVT::SimpleValueType> &VTList);
TypeSet(ArrayRef<MVT::SimpleValueType> VTList);
bool isCompletelyUnknown() const { return TypeVec.empty(); }

4
utils/TableGen/CodeGenRegisters.h
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@ -261,7 +261,7 @@ namespace llvm {
public:
unsigned EnumValue;
std::string Namespace;
std::vector<MVT::SimpleValueType> VTs;
SmallVector<MVT::SimpleValueType, 4> VTs;
unsigned SpillSize;
unsigned SpillAlignment;
int CopyCost;
@ -274,7 +274,7 @@ namespace llvm {
const std::string &getName() const { return Name; }
std::string getQualifiedName() const;
const std::vector<MVT::SimpleValueType> &getValueTypes() const {return VTs;}
ArrayRef<MVT::SimpleValueType> getValueTypes() const {return VTs;}
unsigned getNumValueTypes() const { return VTs.size(); }
MVT::SimpleValueType getValueTypeNum(unsigned VTNum) const {

2
utils/TableGen/CodeGenTarget.cpp
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@ -229,7 +229,7 @@ getRegisterVTs(Record *R) const {
for (unsigned i = 0, e = RCs.size(); i != e; ++i) {
const CodeGenRegisterClass &RC = *RCs[i];
if (RC.contains(Reg)) {
const std::vector<MVT::SimpleValueType> &InVTs = RC.getValueTypes();
ArrayRef<MVT::SimpleValueType> InVTs = RC.getValueTypes();
Result.insert(Result.end(), InVTs.begin(), InVTs.end());
}
}

6
utils/TableGen/CodeGenTarget.h
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@ -68,7 +68,7 @@ class CodeGenTarget {
mutable DenseMap<const Record*, CodeGenInstruction*> Instructions;
mutable CodeGenRegBank *RegBank;
mutable std::vector<Record*> RegAltNameIndices;
mutable std::vector<MVT::SimpleValueType> LegalValueTypes;
mutable SmallVector<MVT::SimpleValueType, 8> LegalValueTypes;
void ReadRegAltNameIndices() const;
void ReadInstructions() const;
void ReadLegalValueTypes() const;
@ -129,7 +129,7 @@ public:
/// specified physical register.
std::vector<MVT::SimpleValueType> getRegisterVTs(Record *R) const;
const std::vector<MVT::SimpleValueType> &getLegalValueTypes() const {
ArrayRef<MVT::SimpleValueType> getLegalValueTypes() const {
if (LegalValueTypes.empty()) ReadLegalValueTypes();
return LegalValueTypes;
}
@ -137,7 +137,7 @@ public:
/// isLegalValueType - Return true if the specified value type is natively
/// supported by the target (i.e. there are registers that directly hold it).
bool isLegalValueType(MVT::SimpleValueType VT) const {
const std::vector<MVT::SimpleValueType> &LegalVTs = getLegalValueTypes();
ArrayRef<MVT::SimpleValueType> LegalVTs = getLegalValueTypes();
for (unsigned i = 0, e = LegalVTs.size(); i != e; ++i)
if (LegalVTs[i] == VT) return true;
return false;

2
utils/TableGen/RegisterInfoEmitter.cpp
View File

@ -1031,7 +1031,7 @@ RegisterInfoEmitter::runTargetDesc(raw_ostream &OS, CodeGenTarget &Target,
}
// Build a shared array of value types.
SequenceToOffsetTable<std::vector<MVT::SimpleValueType> > VTSeqs;
SequenceToOffsetTable<SmallVector<MVT::SimpleValueType, 4> > VTSeqs;
for (unsigned rc = 0, e = RegisterClasses.size(); rc != e; ++rc)
VTSeqs.add(RegisterClasses[rc]->VTs);
VTSeqs.layout();