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// 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.
// DeferGlobalInitializers is an AST traverser that moves global initializers into a function, and
// adds a function call to that function in the beginning of main().
// This enables initialization of globals with uniforms or non-constant globals, as allowed by
// the WebGL spec. Some initializers referencing non-constants may need to be unfolded into if
// statements in HLSL - this kind of steps should be done after DeferGlobalInitializers is run.
class TIntermBlock;
namespace sh
void DeferGlobalInitializers(TIntermBlock *root);
} // namespace sh