shadPS4/src/shader_recompiler/ir/passes/ir_passes.h
TheTurtle 188eebb92a
ir: Add heuristic based LDS barrier pass (#1801)
* ir: Add heuristic based LDS barrier pass

* Attempts to insert barriers after zero-depth divergant conditional blocks in shaders that use shared memory

* lds_barriers: Limit to nvidia

* Intel has historically had problems with cs barriers, will debug other time
2024-12-19 10:18:28 +02:00

30 lines
1.1 KiB
C++

// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "shader_recompiler/ir/basic_block.h"
#include "shader_recompiler/ir/program.h"
namespace Shader {
struct Profile;
}
namespace Shader::Optimization {
void SsaRewritePass(IR::BlockList& program);
void IdentityRemovalPass(IR::BlockList& program);
void DeadCodeEliminationPass(IR::Program& program);
void ConstantPropagationPass(IR::BlockList& program);
void FlattenExtendedUserdataPass(IR::Program& program);
void ResourceTrackingPass(IR::Program& program);
void CollectShaderInfoPass(IR::Program& program);
void LowerSharedMemToRegisters(IR::Program& program);
void RingAccessElimination(const IR::Program& program, const RuntimeInfo& runtime_info,
Stage stage);
void TessellationPreprocess(IR::Program& program, RuntimeInfo& runtime_info);
void HullShaderTransform(IR::Program& program, RuntimeInfo& runtime_info);
void DomainShaderTransform(IR::Program& program, RuntimeInfo& runtime_info);
void SharedMemoryBarrierPass(IR::Program& program, const Profile& profile);
} // namespace Shader::Optimization