change keyword to datalayout

llvm-svn: 31108
diff --git a/llvm/lib/AsmParser/Lexer.l b/llvm/lib/AsmParser/Lexer.l
index af61a67..08a70e0 100644
--- a/llvm/lib/AsmParser/Lexer.l
+++ b/llvm/lib/AsmParser/Lexer.l
@@ -210,7 +210,7 @@
 deplibs         { return DEPLIBS; }
 endian          { return ENDIAN; }
 pointersize     { return POINTERSIZE; }
-data          { return DATA; }
+datalayout      { return DATALAYOUT; }
 little          { return LITTLE; }
 big             { return BIG; }
 volatile        { return VOLATILE; }