+ if (STI.getFeatureBits() & X86::FeatureAVX512) {
+ // Parse mask register {%k1}
+ if (getLexer().is(AsmToken::LCurly)) {
+ Operands.push_back(X86Operand::CreateToken("{", consumeToken()));
+ if (X86Operand *Op = ParseOperand()) {
+ Operands.push_back(Op);
+ if (!getLexer().is(AsmToken::RCurly)) {
+ SMLoc Loc = getLexer().getLoc();
+ Parser.eatToEndOfStatement();
+ return Error(Loc, "Expected } at this point");
+ }
+ Operands.push_back(X86Operand::CreateToken("}", consumeToken()));
+ } else {
+ Parser.eatToEndOfStatement();
+ return true;
+ }
+ }
+ // TODO: add parsing of broadcasts {1to8}, {1to16}
+ // Parse "zeroing non-masked" semantic {z}
+ if (getLexer().is(AsmToken::LCurly)) {
+ Operands.push_back(X86Operand::CreateToken("{z}", consumeToken()));
+ if (!getLexer().is(AsmToken::Identifier) || getLexer().getTok().getIdentifier() != "z") {
+ SMLoc Loc = getLexer().getLoc();
+ Parser.eatToEndOfStatement();
+ return Error(Loc, "Expected z at this point");
+ }
+ Parser.Lex(); // Eat the z
+ if (!getLexer().is(AsmToken::RCurly)) {
+ SMLoc Loc = getLexer().getLoc();
+ Parser.eatToEndOfStatement();
+ return Error(Loc, "Expected } at this point");
+ }
+ Parser.Lex(); // Eat the }
+ }
+ }
+