The word `separate' only has one `e'.

llvm-svn: 7173
diff --git a/llvm/lib/AsmParser/llvmAsmParser.y b/llvm/lib/AsmParser/llvmAsmParser.y
index 233d9ea..ae394df 100644
--- a/llvm/lib/AsmParser/llvmAsmParser.y
+++ b/llvm/lib/AsmParser/llvmAsmParser.y
@@ -1105,7 +1105,7 @@
   };
 
 
-// ConstVector - A list of comma seperated constants.
+// ConstVector - A list of comma separated constants.
 ConstVector : ConstVector ',' ConstVal {
     ($$ = $1)->push_back($3);
   }