1/*******************************************************************************
2* Copyright 2022 Intel Corporation
3*
4* Licensed under the Apache License, Version 2.0 (the "License");
5* you may not use this file except in compliance with the License.
6* You may obtain a copy of the License at
7*
8* http://www.apache.org/licenses/LICENSE-2.0
9*
10* Unless required by applicable law or agreed to in writing, software
11* distributed under the License is distributed on an "AS IS" BASIS,
12* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13* See the License for the specific language governing permissions and
14* limitations under the License.
15*******************************************************************************/
16
17#ifndef GPU_JIT_PASS_CSE_HPP
18#define GPU_JIT_PASS_CSE_HPP
19
20#include "gpu/jit/ir/ir.hpp"
21
22namespace dnnl {
23namespace impl {
24namespace gpu {
25namespace jit {
26
27// Pass for common subexpression elimination (CSE).
28// memory_usage_limit - max amount of GRF memory in bytes allowed to
29// use for IR allocations and variables.
30stmt_t eliminate_common_subexprs(
31 const stmt_t &_stmt, ir_context_t &ir_ctx, int memory_usage_limit);
32
33stmt_t eliminate_common_subexprs(const stmt_t &stmt, ir_context_t &ir_ctx,
34 int reserved_regs, int gmem_bufs);
35
36} // namespace jit
37} // namespace gpu
38} // namespace impl
39} // namespace dnnl
40
41#endif
42