Unconstify Inits
Remove const qualifiers from Init references, per Chris' request.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136531 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/TGParser.cpp b/utils/TableGen/TGParser.cpp
index 0cfc2c5..2cff3ce 100644
--- a/utils/TableGen/TGParser.cpp
+++ b/utils/TableGen/TGParser.cpp
@@ -28,7 +28,7 @@
struct SubClassReference {
SMLoc RefLoc;
Record *Rec;
- std::vector<const Init*> TemplateArgs;
+ std::vector<Init*> TemplateArgs;
SubClassReference() : Rec(0) {}
bool isInvalid() const { return Rec == 0; }
@@ -37,7 +37,7 @@
struct SubMultiClassReference {
SMLoc RefLoc;
MultiClass *MC;
- std::vector<const Init*> TemplateArgs;
+ std::vector<Init*> TemplateArgs;
SubMultiClassReference() : MC(0) {}
bool isInvalid() const { return MC == 0; }
@@ -50,7 +50,7 @@
MC->dump();
errs() << "Template args:\n";
- for (std::vector<const Init *>::const_iterator i = TemplateArgs.begin(),
+ for (std::vector<Init *>::const_iterator i = TemplateArgs.begin(),
iend = TemplateArgs.end();
i != iend;
++i) {
@@ -80,7 +80,7 @@
/// SetValue -
/// Return true on error, false on success.
bool TGParser::SetValue(Record *CurRec, SMLoc Loc, const std::string &ValName,
- const std::vector<unsigned> &BitList, const Init *V) {
+ const std::vector<unsigned> &BitList, Init *V) {
if (!V) return false;
if (CurRec == 0) CurRec = &CurMultiClass->Rec;
@@ -92,7 +92,7 @@
// Do not allow assignments like 'X = X'. This will just cause infinite loops
// in the resolution machinery.
if (BitList.empty())
- if (const VarInit *VI = dynamic_cast<const VarInit*>(V))
+ if (VarInit *VI = dynamic_cast<VarInit*>(V))
if (VI->getName() == ValName)
return false;
@@ -101,22 +101,22 @@
// initializer.
//
if (!BitList.empty()) {
- const BitsInit *CurVal = dynamic_cast<const BitsInit*>(RV->getValue());
+ BitsInit *CurVal = dynamic_cast<BitsInit*>(RV->getValue());
if (CurVal == 0)
return Error(Loc, "Value '" + ValName + "' is not a bits type");
// Convert the incoming value to a bits type of the appropriate size...
- const Init *BI = V->convertInitializerTo(BitsRecTy::get(BitList.size()));
+ Init *BI = V->convertInitializerTo(BitsRecTy::get(BitList.size()));
if (BI == 0) {
V->convertInitializerTo(BitsRecTy::get(BitList.size()));
return Error(Loc, "Initializer is not compatible with bit range");
}
// We should have a BitsInit type now.
- const BitsInit *BInit = dynamic_cast<const BitsInit*>(BI);
+ BitsInit *BInit = dynamic_cast<BitsInit*>(BI);
assert(BInit != 0);
- SmallVector<const Init *, 16> NewBits(CurVal->getNumBits());
+ SmallVector<Init *, 16> NewBits(CurVal->getNumBits());
// Loop over bits, assigning values as appropriate.
for (unsigned i = 0, e = BitList.size(); i != e; ++i) {
@@ -633,7 +633,7 @@
/// IDValue ::= ID [multiclass template argument]
/// IDValue ::= ID [def name]
///
-const Init *TGParser::ParseIDValue(Record *CurRec) {
+Init *TGParser::ParseIDValue(Record *CurRec) {
assert(Lex.getCode() == tgtok::Id && "Expected ID in ParseIDValue");
std::string Name = Lex.getCurStrVal();
SMLoc Loc = Lex.getLoc();
@@ -643,7 +643,7 @@
/// ParseIDValue - This is just like ParseIDValue above, but it assumes the ID
/// has already been read.
-const Init *TGParser::ParseIDValue(Record *CurRec,
+Init *TGParser::ParseIDValue(Record *CurRec,
const std::string &Name, SMLoc NameLoc) {
if (CurRec) {
if (const RecordVal *RV = CurRec->getValue(Name))
@@ -677,7 +677,7 @@
///
/// Operation ::= XOperator ['<' Type '>'] '(' Args ')'
///
-const Init *TGParser::ParseOperation(Record *CurRec) {
+Init *TGParser::ParseOperation(Record *CurRec) {
switch (Lex.getCode()) {
default:
TokError("unknown operation");
@@ -724,15 +724,15 @@
}
Lex.Lex(); // eat the '('
- const Init *LHS = ParseValue(CurRec);
+ Init *LHS = ParseValue(CurRec);
if (LHS == 0) return 0;
if (Code == UnOpInit::HEAD
|| Code == UnOpInit::TAIL
|| Code == UnOpInit::EMPTY) {
- const ListInit *LHSl = dynamic_cast<const ListInit*>(LHS);
- const StringInit *LHSs = dynamic_cast<const StringInit*>(LHS);
- const TypedInit *LHSt = dynamic_cast<const TypedInit*>(LHS);
+ ListInit *LHSl = dynamic_cast<ListInit*>(LHS);
+ StringInit *LHSs = dynamic_cast<StringInit*>(LHS);
+ TypedInit *LHSt = dynamic_cast<TypedInit*>(LHS);
if (LHSl == 0 && LHSs == 0 && LHSt == 0) {
TokError("expected list or string type argument in unary operator");
return 0;
@@ -758,8 +758,8 @@
return 0;
}
if (LHSl) {
- const Init *Item = LHSl->getElement(0);
- const TypedInit *Itemt = dynamic_cast<const TypedInit*>(Item);
+ Init *Item = LHSl->getElement(0);
+ TypedInit *Itemt = dynamic_cast<TypedInit*>(Item);
if (Itemt == 0) {
TokError("untyped list element in unary operator");
return 0;
@@ -825,7 +825,7 @@
}
Lex.Lex(); // eat the '('
- SmallVector<const Init*, 2> InitList;
+ SmallVector<Init*, 2> InitList;
InitList.push_back(ParseValue(CurRec));
if (InitList.back() == 0) return 0;
@@ -847,7 +847,7 @@
// shorthand for nesting them.
if (Code == BinOpInit::STRCONCAT) {
while (InitList.size() > 2) {
- const Init *RHS = InitList.pop_back_val();
+ Init *RHS = InitList.pop_back_val();
RHS = (BinOpInit::get(Code, InitList.back(), RHS, Type))
->Fold(CurRec, CurMultiClass);
InitList.back() = RHS;
@@ -888,7 +888,7 @@
}
Lex.Lex(); // eat the '('
- const Init *LHS = ParseValue(CurRec);
+ Init *LHS = ParseValue(CurRec);
if (LHS == 0) return 0;
if (Lex.getCode() != tgtok::comma) {
@@ -897,7 +897,7 @@
}
Lex.Lex(); // eat the ','
- const Init *MHS = ParseValue(CurRec);
+ Init *MHS = ParseValue(CurRec);
if (MHS == 0) return 0;
if (Lex.getCode() != tgtok::comma) {
@@ -906,7 +906,7 @@
}
Lex.Lex(); // eat the ','
- const Init *RHS = ParseValue(CurRec);
+ Init *RHS = ParseValue(CurRec);
if (RHS == 0) return 0;
if (Lex.getCode() != tgtok::r_paren) {
@@ -920,23 +920,23 @@
case tgtok::XIf: {
// FIXME: The `!if' operator doesn't handle non-TypedInit well at
// all. This can be made much more robust.
- const TypedInit *MHSt = dynamic_cast<const TypedInit*>(MHS);
- const TypedInit *RHSt = dynamic_cast<const TypedInit*>(RHS);
+ TypedInit *MHSt = dynamic_cast<TypedInit*>(MHS);
+ TypedInit *RHSt = dynamic_cast<TypedInit*>(RHS);
RecTy *MHSTy = 0;
RecTy *RHSTy = 0;
if (MHSt == 0 && RHSt == 0) {
- const BitsInit *MHSbits = dynamic_cast<const BitsInit*>(MHS);
- const BitsInit *RHSbits = dynamic_cast<const BitsInit*>(RHS);
+ BitsInit *MHSbits = dynamic_cast<BitsInit*>(MHS);
+ BitsInit *RHSbits = dynamic_cast<BitsInit*>(RHS);
if (MHSbits && RHSbits &&
MHSbits->getNumBits() == RHSbits->getNumBits()) {
Type = BitRecTy::get();
break;
} else {
- const BitInit *MHSbit = dynamic_cast<const BitInit*>(MHS);
- const BitInit *RHSbit = dynamic_cast<const BitInit*>(RHS);
+ BitInit *MHSbit = dynamic_cast<BitInit*>(MHS);
+ BitInit *RHSbit = dynamic_cast<BitInit*>(RHS);
if (MHSbit && RHSbit) {
Type = BitRecTy::get();
@@ -964,7 +964,7 @@
break;
}
case tgtok::XForEach: {
- const TypedInit *MHSt = dynamic_cast<const TypedInit *>(MHS);
+ TypedInit *MHSt = dynamic_cast<TypedInit *>(MHS);
if (MHSt == 0) {
TokError("could not get type for !foreach");
return 0;
@@ -973,7 +973,7 @@
break;
}
case tgtok::XSubst: {
- const TypedInit *RHSt = dynamic_cast<const TypedInit *>(RHS);
+ TypedInit *RHSt = dynamic_cast<TypedInit *>(RHS);
if (RHSt == 0) {
TokError("could not get type for !subst");
return 0;
@@ -1038,8 +1038,8 @@
/// SimpleValue ::= SRLTOK '(' Value ',' Value ')'
/// SimpleValue ::= STRCONCATTOK '(' Value ',' Value ')'
///
-const Init *TGParser::ParseSimpleValue(Record *CurRec, RecTy *ItemType) {
- const Init *R = 0;
+Init *TGParser::ParseSimpleValue(Record *CurRec, RecTy *ItemType) {
+ Init *R = 0;
switch (Lex.getCode()) {
default: TokError("Unknown token when parsing a value"); break;
case tgtok::IntVal: R = IntInit::get(Lex.getCurIntVal()); Lex.Lex(); break;
@@ -1085,7 +1085,7 @@
return 0;
}
- std::vector<const Init*> ValueList = ParseValueList(CurRec, Class);
+ std::vector<Init*> ValueList = ParseValueList(CurRec, Class);
if (ValueList.empty()) return 0;
if (Lex.getCode() != tgtok::greater) {
@@ -1115,7 +1115,7 @@
case tgtok::l_brace: { // Value ::= '{' ValueList '}'
SMLoc BraceLoc = Lex.getLoc();
Lex.Lex(); // eat the '{'
- std::vector<const Init*> Vals;
+ std::vector<Init*> Vals;
if (Lex.getCode() != tgtok::r_brace) {
Vals = ParseValueList(CurRec);
@@ -1127,10 +1127,10 @@
}
Lex.Lex(); // eat the '}'
- SmallVector<const Init *, 16> NewBits(Vals.size());
+ SmallVector<Init *, 16> NewBits(Vals.size());
for (unsigned i = 0, e = Vals.size(); i != e; ++i) {
- const Init *Bit = Vals[i]->convertInitializerTo(BitRecTy::get());
+ Init *Bit = Vals[i]->convertInitializerTo(BitRecTy::get());
if (Bit == 0) {
Error(BraceLoc, "Element #" + utostr(i) + " (" + Vals[i]->getAsString()+
") is not convertable to a bit");
@@ -1142,7 +1142,7 @@
}
case tgtok::l_square: { // Value ::= '[' ValueList ']'
Lex.Lex(); // eat the '['
- std::vector<const Init*> Vals;
+ std::vector<Init*> Vals;
RecTy *DeducedEltTy = 0;
ListRecTy *GivenListTy = 0;
@@ -1190,10 +1190,10 @@
// Check elements
RecTy *EltTy = 0;
- for (std::vector<const Init *>::iterator i = Vals.begin(), ie = Vals.end();
+ for (std::vector<Init *>::iterator i = Vals.begin(), ie = Vals.end();
i != ie;
++i) {
- const TypedInit *TArg = dynamic_cast<const TypedInit*>(*i);
+ TypedInit *TArg = dynamic_cast<TypedInit*>(*i);
if (TArg == 0) {
TokError("Untyped list element");
return 0;
@@ -1246,7 +1246,7 @@
return 0;
}
- const Init *Operator = ParseValue(CurRec);
+ Init *Operator = ParseValue(CurRec);
if (Operator == 0) return 0;
// If the operator name is present, parse it.
@@ -1260,7 +1260,7 @@
Lex.Lex(); // eat the VarName.
}
- std::vector<std::pair<const llvm::Init*, std::string> > DagArgs;
+ std::vector<std::pair<llvm::Init*, std::string> > DagArgs;
if (Lex.getCode() != tgtok::r_paren) {
DagArgs = ParseDagArgList(CurRec);
if (DagArgs.empty()) return 0;
@@ -1302,8 +1302,8 @@
/// ValueSuffix ::= '[' BitList ']'
/// ValueSuffix ::= '.' ID
///
-const Init *TGParser::ParseValue(Record *CurRec, RecTy *ItemType) {
- const Init *Result = ParseSimpleValue(CurRec, ItemType);
+Init *TGParser::ParseValue(Record *CurRec, RecTy *ItemType) {
+ Init *Result = ParseSimpleValue(CurRec, ItemType);
if (Result == 0) return 0;
// Parse the suffixes now if present.
@@ -1373,20 +1373,20 @@
///
/// ParseDagArgList ::= Value (':' VARNAME)?
/// ParseDagArgList ::= ParseDagArgList ',' Value (':' VARNAME)?
-std::vector<std::pair<const llvm::Init*, std::string> >
+std::vector<std::pair<llvm::Init*, std::string> >
TGParser::ParseDagArgList(Record *CurRec) {
- std::vector<std::pair<const llvm::Init*, std::string> > Result;
+ std::vector<std::pair<llvm::Init*, std::string> > Result;
while (1) {
- const Init *Val = ParseValue(CurRec);
- if (Val == 0) return std::vector<std::pair<const llvm::Init*, std::string> >();
+ Init *Val = ParseValue(CurRec);
+ if (Val == 0) return std::vector<std::pair<llvm::Init*, std::string> >();
// If the variable name is present, add it.
std::string VarName;
if (Lex.getCode() == tgtok::colon) {
if (Lex.Lex() != tgtok::VarName) { // eat the ':'
TokError("expected variable name in dag literal");
- return std::vector<std::pair<const llvm::Init*, std::string> >();
+ return std::vector<std::pair<llvm::Init*, std::string> >();
}
VarName = Lex.getCurStrVal();
Lex.Lex(); // eat the VarName.
@@ -1408,9 +1408,9 @@
///
/// ValueList ::= Value (',' Value)
///
-std::vector<const Init*> TGParser::ParseValueList(Record *CurRec, Record *ArgsRec,
+std::vector<Init*> TGParser::ParseValueList(Record *CurRec, Record *ArgsRec,
RecTy *EltTy) {
- std::vector<const Init*> Result;
+ std::vector<Init*> Result;
RecTy *ItemType = EltTy;
unsigned int ArgN = 0;
if (ArgsRec != 0 && EltTy == 0) {
@@ -1421,7 +1421,7 @@
++ArgN;
}
Result.push_back(ParseValue(CurRec, ItemType));
- if (Result.back() == 0) return std::vector<const Init*>();
+ if (Result.back() == 0) return std::vector<Init*>();
while (Lex.getCode() == tgtok::comma) {
Lex.Lex(); // Eat the comma
@@ -1430,7 +1430,7 @@
const std::vector<std::string> &TArgs = ArgsRec->getTemplateArgs();
if (ArgN >= TArgs.size()) {
TokError("too many template arguments");
- return std::vector<const Init*>();
+ return std::vector<Init*>();
}
const RecordVal *RV = ArgsRec->getValue(TArgs[ArgN]);
assert(RV && "Template argument record not found??");
@@ -1438,7 +1438,7 @@
++ArgN;
}
Result.push_back(ParseValue(CurRec, ItemType));
- if (Result.back() == 0) return std::vector<const Init*>();
+ if (Result.back() == 0) return std::vector<Init*>();
}
return Result;
@@ -1491,7 +1491,7 @@
if (Lex.getCode() == tgtok::equal) {
Lex.Lex();
SMLoc ValLoc = Lex.getLoc();
- const Init *Val = ParseValue(CurRec, Type);
+ Init *Val = ParseValue(CurRec, Type);
if (Val == 0 ||
SetValue(CurRec, ValLoc, DeclName, std::vector<unsigned>(), Val))
return "";
@@ -1575,7 +1575,7 @@
RecTy *Type = Field->getType();
- const Init *Val = ParseValue(CurRec, Type);
+ Init *Val = ParseValue(CurRec, Type);
if (Val == 0) return true;
if (Lex.getCode() != tgtok::semi)
@@ -1775,7 +1775,7 @@
}
Lex.Lex(); // eat the '='.
- const Init *Val = ParseValue(0);
+ Init *Val = ParseValue(0);
if (Val == 0) return std::vector<LetRecord>();
// Now that we have everything, add the record.
@@ -1949,7 +1949,7 @@
// template parameters.
MultiClass *MC = MultiClasses[Ref.Rec->getName()];
assert(MC && "Didn't lookup multiclass correctly?");
- std::vector<const Init*> &TemplateVals = Ref.TemplateArgs;
+ std::vector<Init*> &TemplateVals = Ref.TemplateArgs;
// Verify that the correct number of template arguments were specified.
const std::vector<std::string> &TArgs = MC->Rec.getTemplateArgs();