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Add register rename optimisation to dynarec to eliminate some redundant

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UOP_MOVs.
This commit is contained in:
SarahW 2020-09-14 20:46:56 +01:00
commit 0d7103368a
3 changed files with 77 additions and 24 deletions
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src/codegen_reg.h
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@ -399,6 +399,8 @@ void codegen_reg_alloc_register(ir_reg_t dest_reg_a, ir_reg_t src_reg_a, ir_reg_
ir_host_reg_t codegen_reg_alloc_read_reg(codeblock_t *block, ir_reg_t ir_reg, int *host_reg_idx);
ir_host_reg_t codegen_reg_alloc_write_reg(codeblock_t *block, ir_reg_t ir_reg);
void codegen_reg_rename(codeblock_t *block, ir_reg_t src, ir_reg_t dst);
void codegen_reg_mark_as_required();
void codegen_reg_process_dead_list(struct ir_data_t *ir);
#endif