[llvm] 73d2a4c - [AArch64] SME2 -Fix failing buildbots because of warning

[Caroline Concatto via llvm-commits]

Author: Caroline Concatto
Date: 2022-11-03T08:34:56Z
New Revision: 73d2a4cfd82a8aa62c9ae1bf754dec920befb06d

URL: https://github.com/llvm/llvm-project/commit/73d2a4cfd82a8aa62c9ae1bf754dec920befb06d
DIFF: https://github.com/llvm/llvm-project/commit/73d2a4cfd82a8aa62c9ae1bf754dec920befb06d.diff

LOG: [AArch64] SME2 -Fix failing buildbots because of warning

This patch is to solve this:
    https://lab.llvm.org/buildbot#builders/36/builds/26801
Created by this patch: a20112a74cb34f

[AArch64]SME2 instructions that use ZTO operand

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
index 578c5140fd30..e04c05420505 100644
--- a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
+++ b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
@@ -2829,6 +2829,8 @@ unsigned AArch64AsmParser::getNumRegsForRegKind(RegKind K) {
   case RegKind::SVEPredicateVector:
   case RegKind::SVEPredicateAsCounter:
     return 16;
+  case RegKind::LookupTable:
+   return 512;
   }
   llvm_unreachable("Unsupported RegKind");
 }
@@ -4344,7 +4346,7 @@ OperandMatchResultTy
 AArch64AsmParser::tryParseZTOperand(OperandVector &Operands) {
   SMLoc StartLoc = getLoc();
   const AsmToken &Tok = getTok();
-  StringRef Name = Tok.getString().lower();
+  std::string Name = Tok.getString().lower();
 
   unsigned RegNum = matchRegisterNameAlias(Name, RegKind::LookupTable);