Revert r268727, it caused PR27666.
llvm-svn: 268736
diff --git a/clang/lib/Parse/ParseTentative.cpp b/clang/lib/Parse/ParseTentative.cpp
index c74720b..747d0a9 100644
--- a/clang/lib/Parse/ParseTentative.cpp
+++ b/clang/lib/Parse/ParseTentative.cpp
@@ -833,7 +833,7 @@
// '(' abstract-declarator ')'
if (Tok.isOneOf(tok::kw___attribute, tok::kw___declspec, tok::kw___cdecl,
tok::kw___stdcall, tok::kw___fastcall, tok::kw___thiscall,
- tok::kw___vectorcall))
+ tok::kw___vectorcall, tok::kw___unaligned))
return TPResult::True; // attributes indicate declaration
TPResult TPR = TryParseDeclarator(mayBeAbstract, mayHaveIdentifier);
if (TPR != TPResult::Ambiguous)