1 files changed, 38 insertions, 35 deletions

diff --git a/gfx/angle/src/compiler/translator/RemoveDynamicIndexing.cpp b/gfx/angle/src/compiler/translator/RemoveDynamicIndexing.cpp
index 31914dcf36..37955e7360 100755
--- a/gfx/angle/src/compiler/translator/RemoveDynamicIndexing.cpp
+++ b/gfx/angle/src/compiler/translator/RemoveDynamicIndexing.cpp
@@ -14,9 +14,6 @@
 #include "compiler/translator/IntermNodePatternMatcher.h"
 #include "compiler/translator/SymbolTable.h"
 
-namespace sh
-{
-
 namespace
 {
 
@@ -95,15 +92,21 @@ TIntermBinary *CreateIndexDirectBaseSymbolNode(const TType &indexedType,
                                                const int index,
                                                TQualifier baseQualifier)
 {
+    TIntermBinary *indexNode = new TIntermBinary(EOpIndexDirect);
+    indexNode->setType(fieldType);
     TIntermSymbol *baseSymbol = CreateBaseSymbol(indexedType, baseQualifier);
-    TIntermBinary *indexNode =
-        new TIntermBinary(EOpIndexDirect, baseSymbol, TIntermTyped::CreateIndexNode(index));
+    indexNode->setLeft(baseSymbol);
+    indexNode->setRight(CreateIntConstantNode(index));
     return indexNode;
 }
 
 TIntermBinary *CreateAssignValueSymbolNode(TIntermTyped *targetNode, const TType &assignedValueType)
 {
-    return new TIntermBinary(EOpAssign, targetNode, CreateValueSymbol(assignedValueType));
+    TIntermBinary *assignNode = new TIntermBinary(EOpAssign);
+    assignNode->setType(assignedValueType);
+    assignNode->setLeft(targetNode);
+    assignNode->setRight(CreateValueSymbol(assignedValueType));
+    return assignNode;
 }
 
 TIntermTyped *EnsureSignedInt(TIntermTyped *node)
@@ -175,7 +178,7 @@ TType GetFieldType(const TType &indexedType)
 //    base[1] = value;
 // }
 // Note that else is not used in above functions to avoid the RewriteElseBlocks transformation.
-TIntermFunctionDefinition *GetIndexFunctionDefinition(TType type, bool write)
+TIntermAggregate *GetIndexFunctionDefinition(TType type, bool write)
 {
     ASSERT(!type.isArray());
     // Conservatively use highp here, even if the indexed type is not highp. That way the code can't
@@ -183,6 +186,8 @@ TIntermFunctionDefinition *GetIndexFunctionDefinition(TType type, bool write)
     // highp values are being indexed in the shader. For HLSL precision doesn't matter, but in
     // principle this code could be used with multiple backends.
     type.setPrecision(EbpHigh);
+    TIntermAggregate *indexingFunction = new TIntermAggregate(EOpFunction);
+    indexingFunction->setNameObj(GetIndexFunctionName(type, write));
 
     TType fieldType = GetFieldType(type);
     int numCases = 0;
@@ -194,6 +199,14 @@ TIntermFunctionDefinition *GetIndexFunctionDefinition(TType type, bool write)
     {
         numCases = type.getNominalSize();
     }
+    if (write)
+    {
+        indexingFunction->setType(TType(EbtVoid));
+    }
+    else
+    {
+        indexingFunction->setType(fieldType);
+    }
 
     TIntermAggregate *paramsNode = new TIntermAggregate(EOpParameters);
     TQualifier baseQualifier = EvqInOut;
@@ -208,8 +221,9 @@ TIntermFunctionDefinition *GetIndexFunctionDefinition(TType type, bool write)
         TIntermSymbol *valueParam = CreateValueSymbol(fieldType);
         paramsNode->getSequence()->push_back(valueParam);
     }
+    indexingFunction->getSequence()->push_back(paramsNode);
 
-    TIntermBlock *statementList = new TIntermBlock();
+    TIntermAggregate *statementList = new TIntermAggregate(EOpSequence);
     for (int i = 0; i < numCases; ++i)
     {
         TIntermCase *caseNode = new TIntermCase(CreateIntConstantNode(i));
@@ -239,17 +253,18 @@ TIntermFunctionDefinition *GetIndexFunctionDefinition(TType type, bool write)
 
     TIntermSwitch *switchNode = new TIntermSwitch(CreateIndexSymbol(), statementList);
 
-    TIntermBlock *bodyNode = new TIntermBlock();
+    TIntermAggregate *bodyNode = new TIntermAggregate(EOpSequence);
     bodyNode->getSequence()->push_back(switchNode);
 
-    TIntermBinary *cond =
-        new TIntermBinary(EOpLessThan, CreateIndexSymbol(), CreateIntConstantNode(0));
+    TIntermBinary *cond = new TIntermBinary(EOpLessThan);
     cond->setType(TType(EbtBool, EbpUndefined));
+    cond->setLeft(CreateIndexSymbol());
+    cond->setRight(CreateIntConstantNode(0));
 
     // Two blocks: one accesses (either reads or writes) the first element and returns,
     // the other accesses the last element.
-    TIntermBlock *useFirstBlock = new TIntermBlock();
-    TIntermBlock *useLastBlock  = new TIntermBlock();
+    TIntermAggregate *useFirstBlock = new TIntermAggregate(EOpSequence);
+    TIntermAggregate *useLastBlock = new TIntermAggregate(EOpSequence);
     TIntermBinary *indexFirstNode =
         CreateIndexDirectBaseSymbolNode(type, fieldType, 0, baseQualifier);
     TIntermBinary *indexLastNode =
@@ -272,20 +287,12 @@ TIntermFunctionDefinition *GetIndexFunctionDefinition(TType type, bool write)
         TIntermBranch *returnLastNode = new TIntermBranch(EOpReturn, indexLastNode);
         useLastBlock->getSequence()->push_back(returnLastNode);
     }
-    TIntermIfElse *ifNode = new TIntermIfElse(cond, useFirstBlock, nullptr);
+    TIntermSelection *ifNode = new TIntermSelection(cond, useFirstBlock, nullptr);
     bodyNode->getSequence()->push_back(ifNode);
     bodyNode->getSequence()->push_back(useLastBlock);
 
-    TIntermFunctionDefinition *indexingFunction = nullptr;
-    if (write)
-    {
-        indexingFunction = new TIntermFunctionDefinition(TType(EbtVoid), paramsNode, bodyNode);
-    }
-    else
-    {
-        indexingFunction = new TIntermFunctionDefinition(fieldType, paramsNode, bodyNode);
-    }
-    indexingFunction->getFunctionSymbolInfo()->setNameObj(GetIndexFunctionName(type, write));
+    indexingFunction->getSequence()->push_back(bodyNode);
+
     return indexingFunction;
 }
 
@@ -327,8 +334,8 @@ RemoveDynamicIndexingTraverser::RemoveDynamicIndexingTraverser(const TSymbolTabl
 
 void RemoveDynamicIndexingTraverser::insertHelperDefinitions(TIntermNode *root)
 {
-    TIntermBlock *rootBlock = root->getAsBlock();
-    ASSERT(rootBlock != nullptr);
+    TIntermAggregate *rootAgg = root->getAsAggregate();
+    ASSERT(rootAgg != nullptr && rootAgg->getOp() == EOpSequence);
     TIntermSequence insertions;
     for (TType type : mIndexedVecAndMatrixTypes)
     {
@@ -338,7 +345,7 @@ void RemoveDynamicIndexingTraverser::insertHelperDefinitions(TIntermNode *root)
     {
         insertions.push_back(GetIndexFunctionDefinition(type, true));
     }
-    mInsertions.push_back(NodeInsertMultipleEntry(rootBlock, 0, insertions, TIntermSequence()));
+    mInsertions.push_back(NodeInsertMultipleEntry(rootAgg, 0, insertions, TIntermSequence()));
 }
 
 // Create a call to dyn_index_*() based on an indirect indexing op node
@@ -350,8 +357,7 @@ TIntermAggregate *CreateIndexFunctionCall(TIntermBinary *node,
     TIntermAggregate *indexingCall = new TIntermAggregate(EOpFunctionCall);
     indexingCall->setLine(node->getLine());
     indexingCall->setUserDefined();
-    indexingCall->getFunctionSymbolInfo()->setNameObj(
-        GetIndexFunctionName(indexedNode->getType(), false));
+    indexingCall->setNameObj(GetIndexFunctionName(indexedNode->getType(), false));
     indexingCall->getSequence()->push_back(indexedNode);
     indexingCall->getSequence()->push_back(index);
 
@@ -369,8 +375,7 @@ TIntermAggregate *CreateIndexedWriteFunctionCall(TIntermBinary *node,
     ASSERT(leftCopy != nullptr && leftCopy->getAsTyped() != nullptr);
     TIntermAggregate *indexedWriteCall =
         CreateIndexFunctionCall(node, leftCopy->getAsTyped(), index);
-    indexedWriteCall->getFunctionSymbolInfo()->setNameObj(
-        GetIndexFunctionName(node->getLeft()->getType(), true));
+    indexedWriteCall->setNameObj(GetIndexFunctionName(node->getLeft()->getType(), true));
     indexedWriteCall->setType(TType(EbtVoid));
     indexedWriteCall->getSequence()->push_back(writtenValue);
     return indexedWriteCall;
@@ -393,7 +398,7 @@ bool RemoveDynamicIndexingTraverser::visitBinary(Visit visit, TIntermBinary *nod
             // Now v_expr[s0] can be safely executed several times without unintended side effects.
 
             // Init the temp variable holding the index
-            TIntermDeclaration *initIndex = createTempInitDeclaration(node->getRight());
+            TIntermAggregate *initIndex = createTempInitDeclaration(node->getRight());
             insertStatementInParentBlock(initIndex);
             mUsedTreeInsertion = true;
 
@@ -444,7 +449,7 @@ bool RemoveDynamicIndexingTraverser::visitBinary(Visit visit, TIntermBinary *nod
 
                 // Store the index in a temporary signed int variable.
                 TIntermTyped *indexInitializer = EnsureSignedInt(node->getRight());
-                TIntermDeclaration *initIndex  = createTempInitDeclaration(indexInitializer);
+                TIntermAggregate *initIndex = createTempInitDeclaration(indexInitializer);
                 initIndex->setLine(node->getLine());
                 insertionsBefore.push_back(initIndex);
 
@@ -509,5 +514,3 @@ void RemoveDynamicIndexing(TIntermNode *root,
     traverser.insertHelperDefinitions(root);
     traverser.updateTree();
 }
-
-}  // namespace sh