recognize the gnuc_inline attribute.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69044 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/AST/Attr.h b/include/clang/AST/Attr.h
index b216203e03e9b344099d33212e453f76e2cbdd09..158caa52d618c6994a9dba4286201aaa6ae5453a 100644 (file)
--- a/include/clang/AST/Attr.h
+++ b/include/clang/AST/Attr.h
@@ -42,6 +42,7 @@ public:
     Destructor,
     FastCall,    
     Format,
+    GNUCInline,
     IBOutletKind, // Clang-specific.  Use "Kind" suffix to not conflict with
     NoReturn,
     NoThrow,
@@ -220,6 +221,16 @@ public:
   static bool classof(const DestructorAttr *A) { return true; }
 };  
     
+  
+class GNUCInlineAttr : public Attr {
+public:
+  GNUCInlineAttr() : Attr(GNUCInline) {}
+  
+  // Implement isa/cast/dyncast/etc.
+  static bool classof(const Attr *A) { return A->getKind() == GNUCInline; }
+  static bool classof(const GNUCInlineAttr *A) { return true; }
+};
+
 class IBOutletAttr : public Attr {
 public:
   IBOutletAttr() : Attr(IBOutletKind) {}

diff --git a/include/clang/Parse/AttributeList.h b/include/clang/Parse/AttributeList.h
index fd5d3e29fc695f1d044fdb4d9a1f5c1dc0756348..9111d6dd5b3983330b14788f3ebcce9bc025be3a 100644 (file)
--- a/include/clang/Parse/AttributeList.h
+++ b/include/clang/Parse/AttributeList.h
@@ -66,6 +66,7 @@ public:
     AT_ext_vector_type,
     AT_fastcall,
     AT_format,
+    AT_gnuc_inline,
     AT_mode,
     AT_nodebug,
     AT_noinline,

diff --git a/lib/Parse/AttributeList.cpp b/lib/Parse/AttributeList.cpp
index d69755df73dd945e5d9d426907188931bb222494..b49399e8801b4482cf7447bbbb3d3dcb57a4a15a 100644 (file)
--- a/lib/Parse/AttributeList.cpp
+++ b/lib/Parse/AttributeList.cpp
@@ -111,6 +111,7 @@ AttributeList::Kind AttributeList::getKind(const IdentifierInfo *Name) {
     if (!memcmp(Str, "vector_size", 11)) return AT_vector_size;
     if (!memcmp(Str, "constructor", 11)) return AT_constructor;
     if (!memcmp(Str, "unavailable", 11)) return AT_unavailable;
+    if (!memcmp(Str, "gnuc_inline", 11)) return AT_gnuc_inline;
     break;
   case 12:
     if (!memcmp(Str, "overloadable", 12)) return AT_overloadable;

diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index bcc17e7eae7c4b525efb8ff8b81aa8bc2d63e2f7..5b611e1d18ad6ef62d71db22d149c06795be4f4f 100644 (file)
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -1456,6 +1456,22 @@ static void HandleNoinlineAttr(Decl *d, const AttributeList &Attr, Sema &S) {
   d->addAttr(::new (S.Context) NoinlineAttr());
 }
 
+static void HandleGNUCInlineAttr(Decl *d, const AttributeList &Attr, Sema &S) {
+  // check the attribute arguments.
+  if (Attr.getNumArgs() != 0) {
+    S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 0;
+    return;
+  }
+  
+  if (!isFunctionOrMethod(d)) {
+    S.Diag(Attr.getLoc(), diag::warn_attribute_wrong_decl_type)
+      << "gnuc_inline" << 0 /*function*/;
+    return;
+  }
+  
+  d->addAttr(::new (S.Context) GNUCInlineAttr());
+}
+
 static void HandleRegparmAttr(Decl *d, const AttributeList &Attr, Sema &S) {
   // check the attribute arguments.
   if (Attr.getNumArgs() != 1) {
@@ -1523,6 +1539,7 @@ static void ProcessDeclAttribute(Decl *D, const AttributeList &Attr, Sema &S) {
     break;
   case AttributeList::AT_fastcall:    HandleFastCallAttr  (D, Attr, S); break;
   case AttributeList::AT_format:      HandleFormatAttr    (D, Attr, S); break;
+  case AttributeList::AT_gnuc_inline: HandleGNUCInlineAttr(D, Attr, S); break;
   case AttributeList::AT_mode:        HandleModeAttr      (D, Attr, S); break;
   case AttributeList::AT_nonnull:     HandleNonNullAttr   (D, Attr, S); break;
   case AttributeList::AT_noreturn:    HandleNoReturnAttr  (D, Attr, S); break;