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Diffstat (limited to 'src/3rdparty/angle/src/compiler/translator/ExpandIntegerPowExpressions.h')
| -rw-r--r-- | src/3rdparty/angle/src/compiler/translator/ExpandIntegerPowExpressions.h | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/ExpandIntegerPowExpressions.h b/src/3rdparty/angle/src/compiler/translator/ExpandIntegerPowExpressions.h deleted file mode 100644 index 0074e5d663..0000000000 --- a/src/3rdparty/angle/src/compiler/translator/ExpandIntegerPowExpressions.h +++ /dev/null @@ -1,29 +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. -// -// This mutating tree traversal works around a bug in the HLSL compiler optimizer with "pow" that -// manifests under the following conditions: -// -// - If pow() has a literal exponent value -// - ... and this value is integer or within 10e-6 of an integer -// - ... and it is in {-4, -3, -2, 2, 3, 4, 5, 6, 7, 8} -// -// The workaround is to replace the pow with a series of multiplies. -// See http://anglebug.com/851 - -#ifndef COMPILER_TRANSLATOR_EXPANDINTEGERPOWEXPRESSIONS_H_ -#define COMPILER_TRANSLATOR_EXPANDINTEGERPOWEXPRESSIONS_H_ - -namespace sh -{ - -class TIntermNode; -class TSymbolTable; - -void ExpandIntegerPowExpressions(TIntermNode *root, TSymbolTable *symbolTable); - -} // namespace sh - -#endif // COMPILER_TRANSLATOR_EXPANDINTEGERPOWEXPRESSIONS_H_ |