1 files changed, 0 insertions, 94 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/RewriteUnaryMinusOperatorFloat.cpp b/src/3rdparty/angle/src/compiler/translator/RewriteUnaryMinusOperatorFloat.cpp
deleted file mode 100644
index 696a49536c..0000000000
--- a/src/3rdparty/angle/src/compiler/translator/RewriteUnaryMinusOperatorFloat.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-//
-// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-#include "compiler/translator/RewriteUnaryMinusOperatorFloat.h"
-
-#include "compiler/translator/IntermNode_util.h"
-#include "compiler/translator/IntermTraverse.h"
-
-namespace sh
-{
-
-namespace
-{
-
-class Traverser : public TIntermTraverser
-{
-  public:
-    static void Apply(TIntermNode *root);
-
-  private:
-    Traverser();
-    bool visitUnary(Visit visit, TIntermUnary *node) override;
-    void nextIteration();
-
-    bool mFound = false;
-};
-
-// static
-void Traverser::Apply(TIntermNode *root)
-{
-    Traverser traverser;
-    do
-    {
-        traverser.nextIteration();
-        root->traverse(&traverser);
-        if (traverser.mFound)
-        {
-            traverser.updateTree();
-        }
-    } while (traverser.mFound);
-}
-
-Traverser::Traverser() : TIntermTraverser(true, false, false)
-{
-}
-
-void Traverser::nextIteration()
-{
-    mFound = false;
-}
-
-bool Traverser::visitUnary(Visit visit, TIntermUnary *node)
-{
-    if (mFound)
-    {
-        return false;
-    }
-
-    // Detect if the current operator is unary minus operator.
-    if (node->getOp() != EOpNegative)
-    {
-        return true;
-    }
-
-    // Detect if the current operand is a float variable.
-    TIntermTyped *fValue = node->getOperand();
-    if (!fValue->getType().isScalarFloat())
-    {
-        return true;
-    }
-
-    // 0.0 - float
-    TIntermTyped *zero = CreateZeroNode(fValue->getType());
-    zero->setLine(fValue->getLine());
-    TIntermBinary *sub = new TIntermBinary(EOpSub, zero, fValue);
-    sub->setLine(fValue->getLine());
-
-    queueReplacement(sub, OriginalNode::IS_DROPPED);
-
-    mFound = true;
-    return false;
-}
-
-}  // anonymous namespace
-
-void RewriteUnaryMinusOperatorFloat(TIntermNode *root)
-{
-    Traverser::Apply(root);
-}
-
-}  // namespace sh