Parser.Lex(); // Eat identifier token.
-#if 0
- // Also check for an index operand. This is only legal for vector registers,
- // but that'll get caught OK in operand matching, so we don't need to
- // explicitly filter everything else out here.
- if (Parser.getTok().is(AsmToken::LBrac)) {
- SMLoc SIdx = Parser.getTok().getLoc();
- Parser.Lex(); // Eat left bracket token.
-
- const MCExpr *ImmVal;
- if (getParser().ParseExpression(ImmVal))
- return MatchOperand_ParseFail;
- const MCConstantExpr *MCE = dyn_cast<MCConstantExpr>(ImmVal);
- if (!MCE) {
- TokError("immediate value expected for vector index");
- return MatchOperand_ParseFail;
- }
-
- SMLoc E = Parser.getTok().getLoc();
- if (Parser.getTok().isNot(AsmToken::RBrac)) {
- Error(E, "']' expected");
- return MatchOperand_ParseFail;
- }
-
- Parser.Lex(); // Eat right bracket token.
-
- Operands.push_back(ARMOperand::CreateVectorIndex(MCE->getValue(),
- SIdx, E,
- getContext()));
- }
-#endif
-
return RegNum;
}