1 files changed, 0 insertions, 97 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/ForLoopUnroll.cpp b/src/3rdparty/angle/src/compiler/translator/ForLoopUnroll.cpp
deleted file mode 100644
index 4cc1c26a13..0000000000
--- a/src/3rdparty/angle/src/compiler/translator/ForLoopUnroll.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-//
-// Copyright (c) 2002-2013 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/ForLoopUnroll.h"
-
-#include "compiler/translator/ValidateLimitations.h"
-#include "angle_gl.h"
-
-bool ForLoopUnrollMarker::visitBinary(Visit, TIntermBinary *node)
-{
-    if (mUnrollCondition != kSamplerArrayIndex)
-        return true;
-
-    // If a sampler array index is also the loop index,
-    //   1) if the index type is integer, mark the loop for unrolling;
-    //   2) if the index type if float, set a flag to later fail compile.
-    switch (node->getOp())
-    {
-      case EOpIndexIndirect:
-        if (node->getLeft() != NULL && node->getRight() != NULL && node->getLeft()->getAsSymbolNode())
-        {
-            TIntermSymbol *symbol = node->getLeft()->getAsSymbolNode();
-            if (IsSampler(symbol->getBasicType()) && symbol->isArray() && !mLoopStack.empty())
-            {
-                mVisitSamplerArrayIndexNodeInsideLoop = true;
-                node->getRight()->traverse(this);
-                mVisitSamplerArrayIndexNodeInsideLoop = false;
-                // We have already visited all the children.
-                return false;
-            }
-        }
-        break;
-      default:
-        break;
-    }
-    return true;
-}
-
-bool ForLoopUnrollMarker::visitLoop(Visit, TIntermLoop *node)
-{
-    bool canBeUnrolled = mHasRunLoopValidation;
-    if (!mHasRunLoopValidation)
-    {
-        canBeUnrolled = ValidateLimitations::IsLimitedForLoop(node);
-    }
-    if (mUnrollCondition == kIntegerIndex && canBeUnrolled)
-    {
-        // Check if loop index type is integer.
-        // This is called after ValidateLimitations pass, so the loop has the limited form specified
-        // in ESSL 1.00 appendix A.
-        TIntermSequence *declSeq = node->getInit()->getAsAggregate()->getSequence();
-        TIntermSymbol *symbol = (*declSeq)[0]->getAsBinaryNode()->getLeft()->getAsSymbolNode();
-        if (symbol->getBasicType() == EbtInt)
-            node->setUnrollFlag(true);
-    }
-
-    TIntermNode *body = node->getBody();
-    if (body != nullptr)
-    {
-        if (canBeUnrolled)
-        {
-            mLoopStack.push(node);
-            body->traverse(this);
-            mLoopStack.pop();
-        }
-        else
-        {
-            body->traverse(this);
-        }
-    }
-    // The loop is fully processed - no need to visit children.
-    return false;
-}
-
-void ForLoopUnrollMarker::visitSymbol(TIntermSymbol* symbol)
-{
-    if (!mVisitSamplerArrayIndexNodeInsideLoop)
-        return;
-    TIntermLoop *loop = mLoopStack.findLoop(symbol);
-    if (loop)
-    {
-        switch (symbol->getBasicType())
-        {
-          case EbtFloat:
-            mSamplerArrayIndexIsFloatLoopIndex = true;
-            break;
-          case EbtInt:
-            loop->setUnrollFlag(true);
-            break;
-          default:
-            UNREACHABLE();
-        }
-    }
-}