1 files changed, 25 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/compiler/translator/tree_util/FindPreciseNodes.h b/gfx/angle/checkout/src/compiler/translator/tree_util/FindPreciseNodes.h
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index 0000000000..1992ff15af
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+++ b/gfx/angle/checkout/src/compiler/translator/tree_util/FindPreciseNodes.h
@@ -0,0 +1,25 @@
+//
+// Copyright 2021 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.
+//
+// FindPreciseNodes.h: Propagates |precise| to AST nodes.  In SPIR-V, the corresponding decoration
+// (NoContraction) is applied on the intermediate result of operations that affect the |precise|
+// variables, not the variables themselves.
+
+#ifndef COMPILER_TRANSLATOR_TREEUTIL_FINDPRECISENODES_H_
+#define COMPILER_TRANSLATOR_TREEUTIL_FINDPRECISENODES_H_
+
+#include "common/angleutils.h"
+
+namespace sh
+{
+
+class TCompiler;
+class TIntermBlock;
+
+void FindPreciseNodes(TCompiler *compiler, TIntermBlock *root);
+
+}  // namespace sh
+
+#endif  // COMPILER_TRANSLATOR_TREEUTIL_FINDPRECISENODES_H_