Use the enum value of the attributes when removing them from the attributes builder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165495 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index 76ac0f7..86bc7ac 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -2757,7 +2757,7 @@
   // If the alignment was parsed as an attribute, move to the alignment field.
   if (FuncAttrs.hasAlignmentAttr()) {
     Alignment = FuncAttrs.getAlignment();
-    FuncAttrs.removeAlignmentAttr();
+    FuncAttrs.removeAttribute(Attributes::Alignment);
   }
 
   // Okay, if we got here, the function is syntactically valid.  Convert types