diff --git a/glslang/Include/revision.h b/glslang/Include/revision.h
index 5c5c46fdd..ad84448bc 100644
--- a/glslang/Include/revision.h
+++ b/glslang/Include/revision.h
@@ -2,5 +2,5 @@
 // For the version, it uses the latest git tag followed by the number of commits.
 // For the date, it uses the current date (when then script is run).
 
-#define GLSLANG_REVISION "Overload400-PrecQual.1881"
-#define GLSLANG_DATE "06-Mar-2017"
+#define GLSLANG_REVISION "Overload400-PrecQual.1882"
+#define GLSLANG_DATE "07-Mar-2017"
diff --git a/glslang/MachineIndependent/Intermediate.cpp b/glslang/MachineIndependent/Intermediate.cpp
index 2ebd741ee..8abd9e397 100644
--- a/glslang/MachineIndependent/Intermediate.cpp
+++ b/glslang/MachineIndependent/Intermediate.cpp
@@ -1158,15 +1158,15 @@ TIntermAggregate* TIntermediate::growAggregate(TIntermNode* left, TIntermNode* r
         return nullptr;
 
     TIntermAggregate* aggNode = nullptr;
-    if (left)
+    if (left != nullptr)
         aggNode = left->getAsAggregate();
-    if (! aggNode || aggNode->getOp() != EOpNull) {
+    if (aggNode == nullptr || aggNode->getOp() != EOpNull) {
         aggNode = new TIntermAggregate;
-        if (left)
+        if (left != nullptr)
             aggNode->getSequence().push_back(left);
     }
 
-    if (right)
+    if (right != nullptr)
         aggNode->getSequence().push_back(right);
 
     return aggNode;
diff --git a/hlsl/hlslGrammar.cpp b/hlsl/hlslGrammar.cpp
index f88ad3b99..9641e317d 100755
--- a/hlsl/hlslGrammar.cpp
+++ b/hlsl/hlslGrammar.cpp
@@ -131,18 +131,13 @@ bool HlslGrammar::acceptCompilationUnit()
             continue;
 
         // externalDeclaration
-        TIntermNode* declarationNode1;
-        TIntermNode* declarationNode2 = nullptr;  // sometimes the grammar for a single declaration creates two
-        if (! acceptDeclaration(declarationNode1, declarationNode2))
+        if (! acceptDeclaration(unitNode))
             return false;
-
-        // hook it up
-        unitNode = intermediate.growAggregate(unitNode, declarationNode1);
-        if (declarationNode2 != nullptr)
-            unitNode = intermediate.growAggregate(unitNode, declarationNode2);
     }
 
     // set root of AST
+    if (unitNode && !unitNode->getAsAggregate())
+        unitNode = intermediate.growAggregate(nullptr, unitNode);
     intermediate.setTreeRoot(unitNode);
 
     return true;
@@ -292,21 +287,17 @@ bool HlslGrammar::acceptSamplerDeclarationDX9(TType& /*type*/)
 // as above.  (The 'identifier' in the first item in init_declarator list is the
 // same as 'identifier' for function declarations.)
 //
-// 'node' could get populated if the declaration creates code, like an initializer
-// or a function body.
+// This can generate more than one subtree, one per initializer or a function body.
+// All initializer subtrees are put in their own aggregate node, making one top-level
+// node for all the initializers. Each function created is a top-level node to grow
+// into the passed-in nodeList.
 //
-// 'node2' could get populated with a second decoration tree if a single source declaration
-// leads to two subtrees that need to be peers higher up.
+// If 'nodeList' is passed in as non-null, it must an aggregate to extend for
+// each top-level node the declaration creates. Otherwise, if only one top-level
+// node in generated here, that is want is returned in nodeList.
 //
-bool HlslGrammar::acceptDeclaration(TIntermNode*& node)
+bool HlslGrammar::acceptDeclaration(TIntermNode*& nodeList)
 {
-    TIntermNode* node2;
-    return acceptDeclaration(node, node2);
-}
-bool HlslGrammar::acceptDeclaration(TIntermNode*& node, TIntermNode*& node2)
-{
-    node = nullptr;
-    node2 = nullptr;
     bool list = false;
 
     // attributes
@@ -324,9 +315,8 @@ bool HlslGrammar::acceptDeclaration(TIntermNode*& node, TIntermNode*& node2)
     // HLSL shaders, this will have to be a master level switch
     // As such, the sampler keyword in D3D10+ turns into an automatic sampler type, and is commonly used
     // For that reason, this line is commented out
-
-   // if (acceptSamplerDeclarationDX9(declaredType))
-   //     return true;
+    // if (acceptSamplerDeclarationDX9(declaredType))
+    //     return true;
 
     // fully_specified_type
     if (! acceptFullySpecifiedType(declaredType))
@@ -334,6 +324,7 @@ bool HlslGrammar::acceptDeclaration(TIntermNode*& node, TIntermNode*& node2)
 
     // identifier
     HlslToken idToken;
+    TIntermAggregate* initializers = nullptr;
     while (acceptIdentifier(idToken)) {
         TString* fnName = idToken.string;
 
@@ -352,7 +343,7 @@ bool HlslGrammar::acceptDeclaration(TIntermNode*& node, TIntermNode*& node2)
                     parseContext.error(idToken.loc, "function body can't be in a declarator list", "{", "");
                 if (typedefDecl)
                     parseContext.error(idToken.loc, "function body can't be in a typedef", "{", "");
-                return acceptFunctionDefinition(function, node, node2, attributes);
+                return acceptFunctionDefinition(function, nodeList, attributes);
             } else {
                 if (typedefDecl)
                     parseContext.error(idToken.loc, "function typedefs not implemented", "{", "");
@@ -421,10 +412,9 @@ bool HlslGrammar::acceptDeclaration(TIntermNode*& node, TIntermNode*& node2)
                         // Declare the variable and add any initializer code to the AST.
                         // The top-level node is always made into an aggregate, as that's
                         // historically how the AST has been.
-                        node = intermediate.growAggregate(node,
-                                                          parseContext.declareVariable(idToken.loc, *idToken.string, variableType,
-                                                                                       expressionNode),
-                                                          idToken.loc);
+                        initializers = intermediate.growAggregate(initializers,
+                            parseContext.declareVariable(idToken.loc, *idToken.string, variableType, expressionNode),
+                            idToken.loc);
                     }
                 }
             }
@@ -436,9 +426,15 @@ bool HlslGrammar::acceptDeclaration(TIntermNode*& node, TIntermNode*& node2)
         }
     };
 
-    // The top-level node is a sequence.
-    if (node != nullptr)
-        node->getAsAggregate()->setOperator(EOpSequence);
+    // The top-level initializer node is a sequence.
+    if (initializers != nullptr)
+        initializers->setOperator(EOpSequence);
+
+    // Add the initializers' aggregate to the nodeList we were handed.
+    if (nodeList)
+        nodeList = intermediate.growAggregate(nodeList, initializers);
+    else
+        nodeList = initializers;
 
     // SEMICOLON
     if (! acceptTokenClass(EHTokSemicolon)) {
@@ -989,7 +985,7 @@ bool HlslGrammar::acceptAnnotations(TQualifier&)
             break;
 
         // declaration
-        TIntermNode* node;
+        TIntermNode* node = nullptr;
         if (! acceptDeclaration(node)) {
             expected("declaration in annotation");
             return false;
@@ -2114,20 +2110,28 @@ bool HlslGrammar::acceptParameterDeclaration(TFunction& function)
 
 // Do the work to create the function definition in addition to
 // parsing the body (compound_statement).
-bool HlslGrammar::acceptFunctionDefinition(TFunction& function, TIntermNode*& node, TIntermNode*& node2, const TAttributeMap& attributes)
+bool HlslGrammar::acceptFunctionDefinition(TFunction& function, TIntermNode*& nodeList, const TAttributeMap& attributes)
 {
     TFunction& functionDeclarator = parseContext.handleFunctionDeclarator(token.loc, function, false /* not prototype */);
     TSourceLoc loc = token.loc;
 
+    // we might get back and entry-point
+    TIntermNode* entryPointNode = nullptr;
+
     // This does a pushScope()
-    node = parseContext.handleFunctionDefinition(loc, functionDeclarator, attributes, node2);
+    TIntermNode* functionNode = parseContext.handleFunctionDefinition(loc, functionDeclarator, attributes,
+                                                                      entryPointNode);
 
     // compound_statement
     TIntermNode* functionBody = nullptr;
     if (! acceptCompoundStatement(functionBody))
         return false;
 
-    parseContext.handleFunctionBody(loc, functionDeclarator, functionBody, node);
+    parseContext.handleFunctionBody(loc, functionDeclarator, functionBody, functionNode);
+
+    // Hook up the 1 or 2 function definitions.
+    nodeList = intermediate.growAggregate(nodeList, functionNode);
+    nodeList = intermediate.growAggregate(nodeList, entryPointNode);
 
     return true;
 }
@@ -2528,7 +2532,7 @@ bool HlslGrammar::acceptPostfixExpression(TIntermTyped*& node)
         ~tFinalize() { parseContext.finalizeFlattening(); }
         HlslParseContext& parseContext;
     private:
-        const tFinalize& operator=(const tFinalize& f) { return *this; }
+        const tFinalize& operator=(const tFinalize&) { return *this; }
         tFinalize(const tFinalize& f) : parseContext(f.parseContext) { }
     } finalize(parseContext);
 
diff --git a/hlsl/hlslGrammar.h b/hlsl/hlslGrammar.h
index 07080e448..8ff4e2e17 100755
--- a/hlsl/hlslGrammar.h
+++ b/hlsl/hlslGrammar.h
@@ -65,7 +65,6 @@ namespace glslang {
         bool acceptIdentifier(HlslToken&);
         bool acceptCompilationUnit();
         bool acceptDeclaration(TIntermNode*&);
-        bool acceptDeclaration(TIntermNode*& node1, TIntermNode*& node2);
         bool acceptControlDeclaration(TIntermNode*& node);
         bool acceptSamplerDeclarationDX9(TType&);
         bool acceptSamplerState();
@@ -88,7 +87,7 @@ namespace glslang {
         bool acceptStructDeclarationList(TTypeList*&);
         bool acceptFunctionParameters(TFunction&);
         bool acceptParameterDeclaration(TFunction&);
-        bool acceptFunctionDefinition(TFunction&, TIntermNode*& node1, TIntermNode*& node2, const TAttributeMap&);
+        bool acceptFunctionDefinition(TFunction&, TIntermNode*& nodeList, const TAttributeMap&);
         bool acceptParenExpression(TIntermTyped*&);
         bool acceptExpression(TIntermTyped*&);
         bool acceptInitializer(TIntermTyped*&);
diff --git a/hlsl/hlslParseHelper.cpp b/hlsl/hlslParseHelper.cpp
index 563005a2d..af1c8047d 100755
--- a/hlsl/hlslParseHelper.cpp
+++ b/hlsl/hlslParseHelper.cpp
@@ -1521,6 +1521,8 @@ void HlslParseContext::addInterstageIoToLinkage()
 // Handle seeing the function prototype in front of a function definition in the grammar.
 // The body is handled after this function returns.
 //
+// Returns an aggregate of parameter-symbol nodes.
+//
 TIntermAggregate* HlslParseContext::handleFunctionDefinition(const TSourceLoc& loc, TFunction& function,
                                                              const TAttributeMap& attributes, TIntermNode*& entryPointTree)
 {