llvm-mc: Simplify EmitAssignment ('.set' is identical to '=').

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80577 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-mc/AsmParser.cpp b/tools/llvm-mc/AsmParser.cpp
index 0387857..dbceb6b 100644
--- a/tools/llvm-mc/AsmParser.cpp
+++ b/tools/llvm-mc/AsmParser.cpp
@@ -431,7 +431,7 @@
     // identifier '=' ... -> assignment statement
     Lexer.Lex();
 
-    return ParseAssignment(IDVal, false);
+    return ParseAssignment(IDVal);
 
   default: // Normal instruction or directive.
     break;
@@ -708,7 +708,7 @@
   return false;
 }
 
-bool AsmParser::ParseAssignment(const StringRef &Name, bool IsDotSet) {
+bool AsmParser::ParseAssignment(const StringRef &Name) {
   // FIXME: Use better location, we should use proper tokens.
   SMLoc EqualLoc = Lexer.getLoc();
 
@@ -737,7 +737,7 @@
     return Error(EqualLoc, "symbol has already been defined");
 
   // Do the assignment.
-  Out.EmitAssignment(Sym, Value, IsDotSet);
+  Out.EmitAssignment(Sym, Value);
 
   return false;
 }
@@ -769,7 +769,7 @@
     return TokError("unexpected token in '.set'");
   Lexer.Lex();
 
-  return ParseAssignment(Name, true);
+  return ParseAssignment(Name);
 }
 
 /// ParseDirectiveSection: