Add support for cdecl attribute. (As far as I know, it doesn't affect CodeGen

unless we start implementing command-line switches which override the default
calling convention, so the effect is mostly to silence unknown attribute
warnings.)

llvm-svn: 86571

2 files changed, 5 insertions, 0 deletions

diff --git a/clang/lib/Frontend/PCHReaderDecl.cpp b/clang/lib/Frontend/PCHReaderDecl.cpp
index b9ece21f74c..775ce76c92d 100644
--- a/clang/lib/Frontend/PCHReaderDecl.cpp
+++ b/clang/lib/Frontend/PCHReaderDecl.cpp
@@ -442,6 +442,8 @@ Attr *PCHReader::ReadAttributes() {
                                   (BlocksAttr::BlocksAttrTypes)Record[Idx++]);
       break;
 
+    SIMPLE_ATTR(CDecl);
+
     case Attr::Cleanup:
       New = ::new (*Context) CleanupAttr(
                                   cast<FunctionDecl>(GetDecl(Record[Idx++])));
diff --git a/clang/lib/Frontend/PCHWriter.cpp b/clang/lib/Frontend/PCHWriter.cpp
index 436428b3755..82922a93b59 100644
--- a/clang/lib/Frontend/PCHWriter.cpp
+++ b/clang/lib/Frontend/PCHWriter.cpp
@@ -1768,6 +1768,9 @@ void PCHWriter::WriteAttributeRecord(const Attr *Attr) {
       Record.push_back(cast<BlocksAttr>(Attr)->getType()); // FIXME: stable
       break;
 
+    case Attr::CDecl:
+      break;
+
     case Attr::Cleanup:
       AddDeclRef(cast<CleanupAttr>(Attr)->getFunctionDecl(), Record);
       break;