[clang] [llvm] [RISCV][MC] Add experimental `Zvvmtls` and `Zvvmttls` support (PR #198229)

[via cfe-commits]

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@@ -2543,6 +2553,31 @@ ParseStatus RISCVAsmParser::parseVScaleReg(OperandVector &Operands) {
   return ParseStatus::Success;
 }
 
+ParseStatus RISCVAsmParser::parseTileLambda(OperandVector &Operands) {
+  if (getLexer().isNot(AsmToken::Identifier))
+    return ParseStatus::NoMatch;
+
+  SMLoc S = getLoc();
+  StringRef Name = getLexer().getTok().getIdentifier();
+  if (!Name.consume_front("L"))
+    return ParseStatus::NoMatch;
+
+  unsigned Lambda;
+  if (Name.getAsInteger(10, Lambda))
+    return Error(S, "operand must be L1, L2, L4, L8, L16, L32, or L64");
+
+  if (!isPowerOf2_32(Lambda) || Lambda >= 128)
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imkiva wrote:

Thanks. fixed~

https://github.com/llvm/llvm-project/pull/198229