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-rw-r--r--src/3rdparty/angle/src/compiler/translator/LoopInfo.h80
1 files changed, 0 insertions, 80 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/LoopInfo.h b/src/3rdparty/angle/src/compiler/translator/LoopInfo.h
deleted file mode 100644
index ec73fd0fa5..0000000000
--- a/src/3rdparty/angle/src/compiler/translator/LoopInfo.h
+++ /dev/null
@@ -1,80 +0,0 @@
-//
-// Copyright (c) 2002-2014 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.
-//
-
-#ifndef COMPILER_TRANSLATOR_LOOPINFO_H_
-#define COMPILER_TRANSLATOR_LOOPINFO_H_
-
-#include "compiler/translator/IntermNode.h"
-
-class TLoopIndexInfo
-{
- public:
- TLoopIndexInfo();
-
- // If type is EbtInt, fill all fields of the structure with info
- // extracted from a loop node.
- // If type is not EbtInt, only fill id and type.
- void fillInfo(TIntermLoop *node);
-
- int getId() const { return mId; }
- void setId(int id) { mId = id; }
- TBasicType getType() const { return mType; }
- void setType(TBasicType type) { mType = type; }
- int getCurrentValue() const { return mCurrentValue; }
-
- void step() { mCurrentValue += mIncrementValue; }
-
- // Check if the current value satisfies the loop condition.
- bool satisfiesLoopCondition() const;
-
- private:
- int mId;
- TBasicType mType; // Either EbtInt or EbtFloat
-
- // Below fields are only valid if the index's type is int.
- int mInitValue;
- int mStopValue;
- int mIncrementValue;
- TOperator mOp;
- int mCurrentValue;
-};
-
-struct TLoopInfo
-{
- TLoopIndexInfo index;
- TIntermLoop *loop;
-
- TLoopInfo();
- TLoopInfo(TIntermLoop *node);
-};
-
-class TLoopStack : public TVector<TLoopInfo>
-{
- public:
- // Search loop stack for a loop whose index matches the input symbol.
- TIntermLoop *findLoop(TIntermSymbol *symbol);
-
- // Find the loop index info in the loop stack by the input symbol.
- TLoopIndexInfo *getIndexInfo(TIntermSymbol *symbol);
-
- // Update the currentValue for the next loop iteration.
- void step();
-
- // Return false if loop condition is no longer satisfied.
- bool satisfiesLoopCondition();
-
- // Check if the symbol is the index of a loop that's unrolled.
- bool needsToReplaceSymbolWithValue(TIntermSymbol *symbol);
-
- // Return the current value of a given loop index symbol.
- int getLoopIndexValue(TIntermSymbol *symbol);
-
- void push(TIntermLoop *info);
- void pop();
-};
-
-#endif // COMPILER_TRANSLATOR_LOOPINFO_H_
-