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-rw-r--r--chromium/third_party/angle/src/compiler/ForLoopUnroll.h52
1 files changed, 0 insertions, 52 deletions
diff --git a/chromium/third_party/angle/src/compiler/ForLoopUnroll.h b/chromium/third_party/angle/src/compiler/ForLoopUnroll.h
deleted file mode 100644
index 738b76925e4..00000000000
--- a/chromium/third_party/angle/src/compiler/ForLoopUnroll.h
+++ /dev/null
@@ -1,52 +0,0 @@
-//
-// Copyright (c) 2011 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_FORLOOPUNROLL_H_
-#define COMPILER_FORLOOPUNROLL_H_
-
-#include "compiler/intermediate.h"
-
-struct TLoopIndexInfo {
- int id;
- int initValue;
- int stopValue;
- int incrementValue;
- TOperator op;
- int currentValue;
-};
-
-class ForLoopUnroll {
-public:
- ForLoopUnroll() { }
-
- void FillLoopIndexInfo(TIntermLoop* node, TLoopIndexInfo& info);
-
- // Update the info.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(TLoopIndexInfo& info);
- void Pop();
-
- static void MarkForLoopsWithIntegerIndicesForUnrolling(TIntermNode* root);
-
-private:
- int getLoopIncrement(TIntermLoop* node);
-
- int evaluateIntConstant(TIntermConstantUnion* node);
-
- TVector<TLoopIndexInfo> mLoopIndexStack;
-};
-
-#endif