Add support for Microsoft's __thiscall, from Steven Watanabe!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104026 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/AttributeList.cpp b/lib/Parse/AttributeList.cpp
index bae2a09..5340628 100644
--- a/lib/Parse/AttributeList.cpp
+++ b/lib/Parse/AttributeList.cpp
@@ -119,5 +119,10 @@
     .Case("cf_returns_retained", AT_cf_returns_retained)
     .Case("reqd_work_group_size", AT_reqd_wg_size)
     .Case("no_instrument_function", AT_no_instrument_function)
+    .Case("thiscall", AT_thiscall)
+    .Case("__cdecl", AT_cdecl)
+    .Case("__stdcall", AT_stdcall)
+    .Case("__fastcall", AT_fastcall)
+    .Case("__thiscall", AT_thiscall)
     .Default(UnknownAttribute);
 }