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Re: Post-register-allocation opportunitistic optimizer?


On Fri, May 03, 2002 at 01:12:47PM -0700, tm wrote:
> 3. New optimizer pass which runs after global alloc which 
>    opportunistically replaces slow sequences with fast sequences if hard
>    registers are available.

See -frename-registers and/or the documentation for define_peephole2.


r~


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