Age | Commit message (Collapse) | Author | |
---|---|---|---|
2015-09-15 | start work on word/long handling | Quentin Carbonneaux | |
2015-09-15 | clean the commutativity + fix bug in emit | Quentin Carbonneaux | |
The commutativity information only makes sense for arithmetic expressions. To account for that, I introduced a new tri-valued boolean type B3. Memory operations, for example, will receive an undefined commutativity trit. The code emitter was buggy when rega emitted instructions like 'rax = add 1, rax', this is now fixed using the commutativity information (we rewrite it in 'rax = add rax, 1'). | |||
2015-09-15 | add support for in-block reg. contraints | Quentin Carbonneaux | |
2015-09-15 | add crippled dce to the allocator | Quentin Carbonneaux | |
2015-09-15 | complete a crude register allocator | Quentin Carbonneaux | |
2015-09-15 | start work on parallel moves | Quentin Carbonneaux | |
2015-09-15 | initiate work on reg allocation | Quentin Carbonneaux | |