bool parseStatement(ParseStatementInfo &Info,
MCAsmParserSemaCallback *SI);
void eatToEndOfLine();
- bool parseCppHashLineFilenameComment(const SMLoc &L);
+ bool parseCppHashLineFilenameComment(SMLoc L);
void checkForBadMacro(SMLoc DirectiveLoc, StringRef Name, StringRef Body,
ArrayRef<MCAsmMacroParameter> Parameters);
bool expandMacro(raw_svector_ostream &OS, StringRef Body,
ArrayRef<MCAsmMacroParameter> Parameters,
ArrayRef<MCAsmMacroArgument> A, bool EnableAtPseudoVariable,
- const SMLoc &L);
+ SMLoc L);
/// \brief Are macros enabled in the parser?
bool areMacrosEnabled() {return MacrosEnabledFlag;}
// so conservatively exclude them. Only do this if we're finalizing, though,
// as otherwise we won't necessarilly have seen everything yet.
if (!NoFinalize && MAI.hasSubsectionsViaSymbols()) {
- const MCContext::SymbolTable &Symbols = getContext().getSymbols();
- for (MCContext::SymbolTable::const_iterator i = Symbols.begin(),
- e = Symbols.end();
- i != e; ++i) {
- MCSymbol *Sym = i->getValue();
+ for (const auto &TableEntry : getContext().getSymbols()) {
+ MCSymbol *Sym = TableEntry.getValue();
// Variable symbols may not be marked as defined, so check those
// explicitly. If we know it's a variable, we have a definition for
// the purposes of this check.
SI->LookupInlineAsmLabel(IDVal, getSourceManager(), IDLoc, true);
assert(RewrittenLabel.size() &&
"We should have an internal name here.");
- Info.AsmRewrites->push_back(AsmRewrite(AOK_Label, IDLoc,
- IDVal.size(), RewrittenLabel));
+ Info.AsmRewrites->emplace_back(AOK_Label, IDLoc, IDVal.size(),
+ RewrittenLabel);
IDVal = RewrittenLabel;
}
Sym = getContext().getOrCreateSymbol(IDVal);
/// parseCppHashLineFilenameComment as this:
/// ::= # number "filename"
/// or just as a full line comment if it doesn't have a number and a string.
-bool AsmParser::parseCppHashLineFilenameComment(const SMLoc &L) {
+bool AsmParser::parseCppHashLineFilenameComment(SMLoc L) {
Lex(); // Eat the hash token.
if (getLexer().isNot(AsmToken::Integer)) {
raw_ostream &OS = errs();
const SourceMgr &DiagSrcMgr = *Diag.getSourceMgr();
- const SMLoc &DiagLoc = Diag.getLoc();
+ SMLoc DiagLoc = Diag.getLoc();
unsigned DiagBuf = DiagSrcMgr.FindBufferContainingLoc(DiagLoc);
unsigned CppHashBuf =
Parser->SrcMgr.FindBufferContainingLoc(Parser->CppHashLoc);
bool AsmParser::expandMacro(raw_svector_ostream &OS, StringRef Body,
ArrayRef<MCAsmMacroParameter> Parameters,
ArrayRef<MCAsmMacroArgument> A,
- bool EnableAtPseudoVariable, const SMLoc &L) {
+ bool EnableAtPseudoVariable, SMLoc L) {
unsigned NParameters = Parameters.size();
bool HasVararg = NParameters ? Parameters.back().Vararg : false;
if ((!IsDarwin || NParameters != 0) && NParameters != A.size())
break;
// Otherwise substitute with the token values, with spaces eliminated.
- for (MCAsmMacroArgument::const_iterator it = A[Index].begin(),
- ie = A[Index].end();
- it != ie; ++it)
- OS << it->getString();
+ for (const AsmToken &Token : A[Index])
+ OS << Token.getString();
break;
}
}
}
} else {
bool VarargParameter = HasVararg && Index == (NParameters - 1);
- for (MCAsmMacroArgument::const_iterator it = A[Index].begin(),
- ie = A[Index].end();
- it != ie; ++it)
+ for (const AsmToken &Token : A[Index])
// We expect no quotes around the string's contents when
// parsing for varargs.
- if (it->getKind() != AsmToken::String || VarargParameter)
- OS << it->getString();
+ if (Token.getKind() != AsmToken::String || VarargParameter)
+ OS << Token.getString();
else
- OS << it->getStringContents();
+ OS << Token.getStringContents();
Pos += 1 + Argument.size();
}
Alignment = 1ULL << Alignment;
} else {
- // Reject alignments that aren't a power of two, for gas compatibility.
+ // Reject alignments that aren't either a power of two or zero,
+ // for gas compatibility. Alignment of zero is silently rounded
+ // up to one.
+ if (Alignment == 0)
+ Alignment = 1;
if (!isPowerOf2_64(Alignment))
Error(AlignmentLoc, "alignment must be a power of 2");
}
SmallString<256> Buf;
raw_svector_ostream OS(Buf);
- for (MCAsmMacroArguments::iterator i = A.begin(), e = A.end(); i != e; ++i) {
+ for (const MCAsmMacroArgument &Arg : A) {
// Note that the AtPseudoVariable is enabled for instantiations of .irp.
// This is undocumented, but GAS seems to support it.
- if (expandMacro(OS, M->Body, Parameter, *i, true, getTok().getLoc()))
+ if (expandMacro(OS, M->Body, Parameter, Arg, true, getTok().getLoc()))
return true;
}
if (!MCE)
return Error(ExprLoc, "unexpected expression in _emit");
uint64_t IntValue = MCE->getValue();
- if (!isUIntN(8, IntValue) && !isIntN(8, IntValue))
+ if (!isUInt<8>(IntValue) && !isInt<8>(IntValue))
return Error(ExprLoc, "literal value out of range for directive");
- Info.AsmRewrites->push_back(AsmRewrite(AOK_Emit, IDLoc, Len));
+ Info.AsmRewrites->emplace_back(AOK_Emit, IDLoc, Len);
return false;
}
if (!isPowerOf2_64(IntValue))
return Error(ExprLoc, "literal value not a power of two greater then zero");
- Info.AsmRewrites->push_back(
- AsmRewrite(AOK_Align, IDLoc, 5, Log2_64(IntValue)));
+ Info.AsmRewrites->emplace_back(AOK_Align, IDLoc, 5, Log2_64(IntValue));
return false;
}
OutputDecls.push_back(OpDecl);
OutputDeclsAddressOf.push_back(Operand.needAddressOf());
OutputConstraints.push_back(("=" + Operand.getConstraint()).str());
- AsmStrRewrites.push_back(AsmRewrite(AOK_Output, Start, SymName.size()));
+ AsmStrRewrites.emplace_back(AOK_Output, Start, SymName.size());
} else {
InputDecls.push_back(OpDecl);
InputDeclsAddressOf.push_back(Operand.needAddressOf());
InputConstraints.push_back(Operand.getConstraint().str());
- AsmStrRewrites.push_back(AsmRewrite(AOK_Input, Start, SymName.size()));
+ AsmStrRewrites.emplace_back(AOK_Input, Start, SymName.size());
}
}
projects / oota-llvm.git / blobdiff