[llvm] 2991c1c - [M68k] Use parseOptionalToken. NFC

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2023-06-15T12:35:06-07:00
New Revision: 2991c1cd5b0af78b5b62294949b5f98edb4df436

URL: https://github.com/llvm/llvm-project/commit/2991c1cd5b0af78b5b62294949b5f98edb4df436
DIFF: https://github.com/llvm/llvm-project/commit/2991c1cd5b0af78b5b62294949b5f98edb4df436.diff

LOG: [M68k] Use parseOptionalToken. NFC

Added: 
    

Modified: 
    llvm/lib/Target/M68k/AsmParser/M68kAsmParser.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/M68k/AsmParser/M68kAsmParser.cpp b/llvm/lib/Target/M68k/AsmParser/M68kAsmParser.cpp
index 8d6abe8341c94..89a5f02528ccd 100644
--- a/llvm/lib/Target/M68k/AsmParser/M68kAsmParser.cpp
+++ b/llvm/lib/Target/M68k/AsmParser/M68kAsmParser.cpp
@@ -901,8 +901,7 @@ M68kAsmParser::parseRegOrMoveMask(OperandVector &Operands) {
     }
 
     MCRegister LastRegister = FirstRegister;
-    if (getLexer().is(AsmToken::Minus)) {
-      getLexer().Lex();
+    if (parseOptionalToken(AsmToken::Minus)) {
       Result = parseRegister(LastRegister);
       if (Result != llvm::MatchOperand_Success) {
         Error(getLexer().getLoc(), "expected end register");
@@ -949,11 +948,8 @@ M68kAsmParser::parseRegOrMoveMask(OperandVector &Operands) {
       MemOp.RegMask |= NewMaskBits;
     }
 
-    if (getLexer().isNot(AsmToken::Slash)) {
+    if (!parseOptionalToken(AsmToken::Slash))
       break;
-    }
-
-    getLexer().Lex();
   }
 
   Operands.push_back(