1 files changed, 0 insertions, 115 deletions
diff --git a/src/3rdparty/angle/src/third_party/compiler/ArrayBoundsClamper.cpp b/src/3rdparty/angle/src/third_party/compiler/ArrayBoundsClamper.cpp
deleted file mode 100644
index 17e272301a..0000000000
--- a/src/3rdparty/angle/src/third_party/compiler/ArrayBoundsClamper.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2012 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "third_party/compiler/ArrayBoundsClamper.h"
-
-#include "compiler/translator/IntermTraverse.h"
-
-// The built-in 'clamp' instruction only accepts floats and returns a float.  I
-// iterated a few times with our driver team who examined the output from our
-// compiler - they said the multiple casts generates more code than a single
-// function call.  An inline ternary operator might have been better, but since
-// the index value might be an expression itself, we'd have to make temporary
-// variables to avoid evaluating the expression multiple times.  And making
-// temporary variables was difficult because ANGLE would then need to make more
-// brutal changes to the expression tree.
-
-const char* kIntClampBegin = "// BEGIN: Generated code for array bounds clamping\n\n";
-const char* kIntClampEnd = "// END: Generated code for array bounds clamping\n\n";
-const char* kIntClampDefinition = "int webgl_int_clamp(int value, int minValue, int maxValue) { return ((value < minValue) ? minValue : ((value > maxValue) ? maxValue : value)); }\n\n";
-
-namespace sh
-{
-
-namespace
-{
-
-class ArrayBoundsClamperMarker : public TIntermTraverser {
-public:
-    ArrayBoundsClamperMarker()
-        : TIntermTraverser(true, false, false),
-          mNeedsClamp(false)
-   {
-   }
-
-    bool visitBinary(Visit visit, TIntermBinary *node) override
-   {
-       if (node->getOp() == EOpIndexIndirect)
-       {
-           TIntermTyped* left = node->getLeft();
-           if (left->isArray() || left->isVector() || left->isMatrix())
-           {
-               node->setAddIndexClamp();
-               mNeedsClamp = true;
-           }
-       }
-       return true;
-   }
-
-    bool GetNeedsClamp() { return mNeedsClamp; }
-
-private:
-    bool mNeedsClamp;
-};
-
-}  // anonymous namespace
-
-ArrayBoundsClamper::ArrayBoundsClamper()
-    : mClampingStrategy(SH_CLAMP_WITH_CLAMP_INTRINSIC)
-    , mArrayBoundsClampDefinitionNeeded(false)
-{
-}
-
-void ArrayBoundsClamper::SetClampingStrategy(ShArrayIndexClampingStrategy clampingStrategy)
-{
-    mClampingStrategy = clampingStrategy;
-}
-
-void ArrayBoundsClamper::MarkIndirectArrayBoundsForClamping(TIntermNode* root)
-{
-    ASSERT(root);
-
-    ArrayBoundsClamperMarker clamper;
-    root->traverse(&clamper);
-    if (clamper.GetNeedsClamp())
-    {
-        SetArrayBoundsClampDefinitionNeeded();
-    }
-}
-
-void ArrayBoundsClamper::OutputClampingFunctionDefinition(TInfoSinkBase& out) const
-{
-    if (!mArrayBoundsClampDefinitionNeeded)
-    {
-        return;
-    }
-    if (mClampingStrategy != SH_CLAMP_WITH_USER_DEFINED_INT_CLAMP_FUNCTION)
-    {
-        return;
-    }
-    out << kIntClampBegin << kIntClampDefinition << kIntClampEnd;
-}
-
-}  // namespace sh