diff options
Diffstat (limited to '')
-rw-r--r-- | src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp | 20 | ||||
-rw-r--r-- | src/shader_recompiler/ir_opt/ssa_rewrite_pass.cpp | 1 |
2 files changed, 9 insertions, 12 deletions
diff --git a/src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp b/src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp index 8876a5c33..c8bd7b329 100644 --- a/src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp +++ b/src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp @@ -46,7 +46,9 @@ using StorageBufferSet = using StorageInstVector = boost::container::small_vector<StorageInst, 24>; using VisitedBlocks = boost::container::flat_set<IR::Block*, std::less<IR::Block*>, boost::container::small_vector<IR::Block*, 4>>; -using StorageWritesMap = std::map<StorageBufferAddr, bool>; +using StorageWritesSet = + boost::container::flat_set<StorageBufferAddr, std::less<StorageBufferAddr>, + boost::container::small_vector<StorageBufferAddr, 16>>; /// Returns true when the instruction is a global memory instruction bool IsGlobalMemory(const IR::Inst& inst) { @@ -266,7 +268,7 @@ std::optional<StorageBufferAddr> Track(IR::Block* block, const IR::Value& value, /// Collects the storage buffer used by a global memory instruction and the instruction itself void CollectStorageBuffers(IR::Block& block, IR::Inst& inst, StorageBufferSet& storage_buffer_set, - StorageInstVector& to_replace, StorageWritesMap& writes_map) { + StorageInstVector& to_replace, StorageWritesSet& writes_set) { // NVN puts storage buffers in a specific range, we have to bias towards these addresses to // avoid getting false positives static constexpr Bias nvn_bias{ @@ -295,12 +297,8 @@ void CollectStorageBuffers(IR::Block& block, IR::Inst& inst, StorageBufferSet& s } } // Collect storage buffer and the instruction - const bool is_a_write{IsGlobalMemoryWrite(inst)}; - auto it{writes_map.find(*storage_buffer)}; - if (it == writes_map.end()) { - writes_map[*storage_buffer] = is_a_write; - } else { - it->second = it->second || is_a_write; + if (IsGlobalMemoryWrite(inst)) { + writes_set.insert(*storage_buffer); } storage_buffer_set.insert(*storage_buffer); to_replace.push_back(StorageInst{ @@ -375,14 +373,14 @@ void Replace(IR::Block& block, IR::Inst& inst, const IR::U32& storage_index, void GlobalMemoryToStorageBufferPass(IR::Program& program) { StorageBufferSet storage_buffers; StorageInstVector to_replace; - StorageWritesMap writes_map; + StorageWritesSet writes_set; for (IR::Block* const block : program.post_order_blocks) { for (IR::Inst& inst : block->Instructions()) { if (!IsGlobalMemory(inst)) { continue; } - CollectStorageBuffers(*block, inst, storage_buffers, to_replace, writes_map); + CollectStorageBuffers(*block, inst, storage_buffers, to_replace, writes_set); } } Info& info{program.info}; @@ -392,7 +390,7 @@ void GlobalMemoryToStorageBufferPass(IR::Program& program) { .cbuf_index{storage_buffer.index}, .cbuf_offset{storage_buffer.offset}, .count{1}, - .is_written{writes_map[storage_buffer]}, + .is_written{writes_set.contains(storage_buffer)}, }); ++storage_index; } diff --git a/src/shader_recompiler/ir_opt/ssa_rewrite_pass.cpp b/src/shader_recompiler/ir_opt/ssa_rewrite_pass.cpp index 72d4abb77..259233746 100644 --- a/src/shader_recompiler/ir_opt/ssa_rewrite_pass.cpp +++ b/src/shader_recompiler/ir_opt/ssa_rewrite_pass.cpp @@ -275,7 +275,6 @@ void VisitInst(Pass& pass, IR::Block* block, IR::Inst& inst) { case IR::Opcode::GetOFlag: inst.ReplaceUsesWith(pass.ReadVariable(OverflowFlagTag{}, block)); break; - break; default: break; } |