Remove unnecessary checks.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170924 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 23a6037..1b0c5e9 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -4566,13 +4566,10 @@
     // present even if the attribute list was empty.
     RequiresArg = true;
   }
+
   // Eat any Microsoft extensions.
-  if  (Tok.is(tok::kw___cdecl) || Tok.is(tok::kw___stdcall) ||
-       Tok.is(tok::kw___thiscall) || Tok.is(tok::kw___fastcall) ||
-       Tok.is(tok::kw___w64) || Tok.is(tok::kw___ptr64) ||
-       Tok.is(tok::kw___ptr32) || Tok.is(tok::kw___unaligned)) {
-    ParseMicrosoftTypeAttributes(attrs);
-  }
+  ParseMicrosoftTypeAttributes(attrs);
+
   // Eat any Borland extensions.
   if  (Tok.is(tok::kw___pascal))
     ParseBorlandTypeAttributes(attrs);