Merge llvm, clang, lld, lldb, compiler-rt and libc++ r303571, and update

build glue.

1 files changed, 17 insertions, 2 deletions

diff --git a/contrib/llvm/tools/clang/lib/Sema/SemaDeclAttr.cpp b/contrib/llvm/tools/clang/lib/Sema/SemaDeclAttr.cpp
index 3de792e4e406..32be26efa14f 100644
--- a/contrib/llvm/tools/clang/lib/Sema/SemaDeclAttr.cpp
+++ b/contrib/llvm/tools/clang/lib/Sema/SemaDeclAttr.cpp
@@ -5935,12 +5935,18 @@ static void ProcessDeclAttribute(Sema &S, Scope *scope, Decl *D,
     handleDLLAttr(S, D, Attr);
     break;
   case AttributeList::AT_Mips16:
-    handleSimpleAttributeWithExclusions<Mips16Attr, MipsInterruptAttr>(S, D,
-                                                                       Attr);
+    handleSimpleAttributeWithExclusions<Mips16Attr, MicroMipsAttr,
+                                        MipsInterruptAttr>(S, D, Attr);
     break;
   case AttributeList::AT_NoMips16:
     handleSimpleAttribute<NoMips16Attr>(S, D, Attr);
     break;
+  case AttributeList::AT_MicroMips:
+    handleSimpleAttributeWithExclusions<MicroMipsAttr, Mips16Attr>(S, D, Attr);
+    break;
+  case AttributeList::AT_NoMicroMips:
+    handleSimpleAttribute<NoMicroMipsAttr>(S, D, Attr);
+    break;
   case AttributeList::AT_AMDGPUFlatWorkGroupSize:
     handleAMDGPUFlatWorkGroupSizeAttr(S, D, Attr);
     break;
@@ -7252,6 +7258,12 @@ public:
 
   bool TraverseLambdaExpr(LambdaExpr *E) { return true; }
 
+  bool VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *PRE) {
+    if (PRE->isClassReceiver())
+      DiagnoseDeclAvailability(PRE->getClassReceiver(), PRE->getReceiverLocation());
+    return true;
+  }
+
   bool VisitObjCMessageExpr(ObjCMessageExpr *Msg) {
     if (ObjCMethodDecl *D = Msg->getMethodDecl())
       DiagnoseDeclAvailability(
@@ -7381,6 +7393,9 @@ bool DiagnoseUnguardedAvailability::VisitTypeLoc(TypeLoc Ty) {
   const Type *TyPtr = Ty.getTypePtr();
   SourceRange Range{Ty.getBeginLoc(), Ty.getEndLoc()};
 
+  if (Range.isInvalid())
+    return true;
+
   if (const TagType *TT = dyn_cast<TagType>(TyPtr)) {
     TagDecl *TD = TT->getDecl();
     DiagnoseDeclAvailability(TD, Range);