Upgrade our copy of llvm/clang to 3.4.1 release. This release contains

mostly fixes, for the following upstream bugs:

http://llvm.org/PR16365 http://llvm.org/PR17473 http://llvm.org/PR18000
http://llvm.org/PR18068 http://llvm.org/PR18102 http://llvm.org/PR18165
http://llvm.org/PR18260 http://llvm.org/PR18290 http://llvm.org/PR18316
http://llvm.org/PR18460 http://llvm.org/PR18473 http://llvm.org/PR18515
http://llvm.org/PR18526 http://llvm.org/PR18600 http://llvm.org/PR18762
http://llvm.org/PR18773 http://llvm.org/PR18860 http://llvm.org/PR18994
http://llvm.org/PR19007 http://llvm.org/PR19010 http://llvm.org/PR19033
http://llvm.org/PR19059 http://llvm.org/PR19144 http://llvm.org/PR19326

MFC after:	2 weeks

3 files changed, 27 insertions, 25 deletions

diff --git a/contrib/llvm/tools/clang/lib/AST/ASTDumper.cpp b/contrib/llvm/tools/clang/lib/AST/ASTDumper.cpp
index 2f40255..670fd0e 100644
--- a/contrib/llvm/tools/clang/lib/AST/ASTDumper.cpp
+++ b/contrib/llvm/tools/clang/lib/AST/ASTDumper.cpp
@@ -32,12 +32,23 @@ using namespace clang::comments;
 
 namespace  {
   // Colors used for various parts of the AST dump
+  // Do not use bold yellow for any text.  It is hard to read on white screens.
 
   struct TerminalColor {
     raw_ostream::Colors Color;
     bool Bold;
   };
 
+  // Red           - CastColor
+  // Green         - TypeColor
+  // Bold Green    - DeclKindNameColor, UndeserializedColor
+  // Yellow        - AddressColor, LocationColor
+  // Blue          - CommentColor, NullColor, IndentColor
+  // Bold Blue     - AttrColor
+  // Bold Magenta  - StmtColor
+  // Cyan          - ValueKindColor, ObjectKindColor
+  // Bold Cyan     - ValueColor, DeclNameColor
+
   // Decl kind names (VarDecl, FunctionDecl, etc)
   static const TerminalColor DeclKindNameColor = { raw_ostream::GREEN, true };
   // Attr names (CleanupAttr, GuardedByAttr, etc)
@@ -45,7 +56,7 @@ namespace  {
   // Statement names (DeclStmt, ImplicitCastExpr, etc)
   static const TerminalColor StmtColor = { raw_ostream::MAGENTA, true };
   // Comment names (FullComment, ParagraphComment, TextComment, etc)
-  static const TerminalColor CommentColor = { raw_ostream::YELLOW, true };
+  static const TerminalColor CommentColor = { raw_ostream::BLUE, false };
 
   // Type names (int, float, etc, plus user defined types)
   static const TerminalColor TypeColor = { raw_ostream::GREEN, false };
diff --git a/contrib/llvm/tools/clang/lib/AST/ExprConstant.cpp b/contrib/llvm/tools/clang/lib/AST/ExprConstant.cpp
index 390cfe9..4cac4fa 100644
--- a/contrib/llvm/tools/clang/lib/AST/ExprConstant.cpp
+++ b/contrib/llvm/tools/clang/lib/AST/ExprConstant.cpp
@@ -5089,16 +5089,15 @@ bool RecordExprEvaluator::VisitCXXConstructExpr(const CXXConstructExpr *E) {
     if (!Result.isUninit())
       return true;
 
-    if (ZeroInit)
-      return ZeroInitialization(E);
-
-    const CXXRecordDecl *RD = FD->getParent();
-    if (RD->isUnion())
-      Result = APValue((FieldDecl*)0);
-    else
-      Result = APValue(APValue::UninitStruct(), RD->getNumBases(),
-                       std::distance(RD->field_begin(), RD->field_end()));
-    return true;
+    // We can get here in two different ways:
+    //  1) We're performing value-initialization, and should zero-initialize
+    //     the object, or
+    //  2) We're performing default-initialization of an object with a trivial
+    //     constexpr default constructor, in which case we should start the
+    //     lifetimes of all the base subobjects (there can be no data member
+    //     subobjects in this case) per [basic.life]p1.
+    // Either way, ZeroInitialization is appropriate.
+    return ZeroInitialization(E);
   }
 
   const FunctionDecl *Definition = 0;
@@ -5578,19 +5577,9 @@ bool ArrayExprEvaluator::VisitCXXConstructExpr(const CXXConstructExpr *E,
     if (HadZeroInit)
       return true;
 
-    if (ZeroInit) {
-      ImplicitValueInitExpr VIE(Type);
-      return EvaluateInPlace(*Value, Info, Subobject, &VIE);
-    }
-
-    const CXXRecordDecl *RD = FD->getParent();
-    if (RD->isUnion())
-      *Value = APValue((FieldDecl*)0);
-    else
-      *Value =
-          APValue(APValue::UninitStruct(), RD->getNumBases(),
-                  std::distance(RD->field_begin(), RD->field_end()));
-    return true;
+    // See RecordExprEvaluator::VisitCXXConstructExpr for explanation.
+    ImplicitValueInitExpr VIE(Type);
+    return EvaluateInPlace(*Value, Info, Subobject, &VIE);
   }
 
   const FunctionDecl *Definition = 0;
diff --git a/contrib/llvm/tools/clang/lib/AST/StmtPrinter.cpp b/contrib/llvm/tools/clang/lib/AST/StmtPrinter.cpp
index 0ecb5b5..ae2cdf7 100644
--- a/contrib/llvm/tools/clang/lib/AST/StmtPrinter.cpp
+++ b/contrib/llvm/tools/clang/lib/AST/StmtPrinter.cpp
@@ -709,9 +709,11 @@ void StmtPrinter::VisitObjCIvarRefExpr(ObjCIvarRefExpr *Node) {
 void StmtPrinter::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *Node) {
   if (Node->isSuperReceiver())
     OS << "super.";
-  else if (Node->getBase()) {
+  else if (Node->isObjectReceiver() && Node->getBase()) {
     PrintExpr(Node->getBase());
     OS << ".";
+  } else if (Node->isClassReceiver() && Node->getClassReceiver()) {
+    OS << Node->getClassReceiver()->getName() << ".";
   }
 
   if (Node->isImplicitProperty())