1 //
2 // Copyright 2018 The ANGLE Project Authors. All rights reserved.
3 // Use of this source code is governed by a BSD-style license that can be
4 // found in the LICENSE file.
5 //
6 // PruneEmptyCases.h: The PruneEmptyCases function prunes cases that are followed by nothing from
7 // the AST.
8 
9 #ifndef COMPILER_TRANSLATOR_TREEOPS_PRUNEEMPTYCASES_H_
10 #define COMPILER_TRANSLATOR_TREEOPS_PRUNEEMPTYCASES_H_
11 
12 #include "common/angleutils.h"
13 
14 namespace sh
15 {
16 class TCompiler;
17 class TIntermBlock;
18 
19 ANGLE_NO_DISCARD bool PruneEmptyCases(TCompiler *compiler, TIntermBlock *root);
20 }  // namespace sh
21 
22 #endif  // COMPILER_TRANSLATOR_TREEOPS_PRUNEEMPTYCASES_H_
23