diff options
Diffstat (limited to 'src/shader_recompiler/frontend/ir/basic_block.h')
-rw-r--r-- | src/shader_recompiler/frontend/ir/basic_block.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/shader_recompiler/frontend/ir/basic_block.h b/src/shader_recompiler/frontend/ir/basic_block.h index 7e134b4c7..fbfe98266 100644 --- a/src/shader_recompiler/frontend/ir/basic_block.h +++ b/src/shader_recompiler/frontend/ir/basic_block.h @@ -40,6 +40,9 @@ public: /// Appends a new instruction to the end of this basic block. void AppendNewInst(Opcode op, std::initializer_list<Value> args); + /// Prepends a copy of an instruction to this basic block before the insertion point. + iterator PrependNewInst(iterator insertion_point, const Inst& base_inst); + /// Prepends a new instruction to this basic block before the insertion point. iterator PrependNewInst(iterator insertion_point, Opcode op, std::initializer_list<Value> args = {}, u32 flags = 0); @@ -152,6 +155,17 @@ public: return instructions.crend(); } + // Set the order of the block, it can be set pre order, the user decides + void SetOrder(u32 new_order) { + order = new_order; + } + + // Get the order of the block. + // The higher, the closer is the block to the end. + [[nodiscard]] u32 GetOrder() const { + return order; + } + private: /// Memory pool for instruction list ObjectPool<Inst>* inst_pool; @@ -171,6 +185,9 @@ private: /// Intrusively stored host definition of this block. u32 definition{}; + + /// Order of the block. + u32 order{}; }; using BlockList = std::vector<Block*>; |