Index: lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
===================================================================
--- lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
+++ lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
@@ -95,7 +95,6 @@
                          unsigned &RegKind);
 
   bool matchSparcAsmModifiers(const MCExpr *&EVal, SMLoc &EndLoc);
-  bool parseDirectiveWord(unsigned Size, SMLoc L);
 
   bool is64Bit() const {
     return getSTI().getTargetTriple().getArch() == Triple::sparcv9;
@@ -109,6 +108,12 @@
                 const MCInstrInfo &MII,
                 const MCTargetOptions &Options)
       : MCTargetAsmParser(Options, sti, MII), Parser(parser) {
+    Parser.addAliasForDirective(".half", ".2byte");
+    Parser.addAliasForDirective(".word", ".4byte");
+    Parser.addAliasForDirective(".nword", is64Bit() ? ".8byte" : ".4byte");
+    if (is64Bit())
+      Parser.addAliasForDirective(".xword", ".8byte");
+
     // Initialize the set of available features.
     setAvailableFeatures(ComputeAvailableFeatures(getSTI().getFeatureBits()));
   }
@@ -682,21 +687,6 @@
 {
   StringRef IDVal = DirectiveID.getString();
 
-  if (IDVal == ".byte")
-    return parseDirectiveWord(1, DirectiveID.getLoc());
-
-  if (IDVal == ".half")
-    return parseDirectiveWord(2, DirectiveID.getLoc());
-
-  if (IDVal == ".word")
-    return parseDirectiveWord(4, DirectiveID.getLoc());
-
-  if (IDVal == ".nword")
-    return parseDirectiveWord(is64Bit() ? 8 : 4, DirectiveID.getLoc());
-
-  if (is64Bit() && IDVal == ".xword")
-    return parseDirectiveWord(8, DirectiveID.getLoc());
-
   if (IDVal == ".register") {
     // For now, ignore .register directive.
     Parser.eatToEndOfStatement();
@@ -713,28 +703,6 @@
   return true;
 }
 
-bool SparcAsmParser:: parseDirectiveWord(unsigned Size, SMLoc L) {
-  if (getLexer().isNot(AsmToken::EndOfStatement)) {
-    while (true) {
-      const MCExpr *Value;
-      if (getParser().parseExpression(Value))
-        return true;
-
-      getParser().getStreamer().EmitValue(Value, Size);
-
-      if (getLexer().is(AsmToken::EndOfStatement))
-        break;
-
-      // FIXME: Improve diagnostic.
-      if (getLexer().isNot(AsmToken::Comma))
-        return Error(L, "unexpected token in directive");
-      Parser.Lex();
-    }
-  }
-  Parser.Lex();
-  return false;
-}
-
 OperandMatchResultTy
 SparcAsmParser::parseMEMOperand(OperandVector &Operands) {
   SMLoc S, E;