Re: [rvm-research] add SSAinHIR into opt level 1

Thank you for your response.
I get it, then, I will try some other methods.

Chenxi Wang



> 在 2015年9月6日，下午11:47，Erik Brangs <[email protected]> 写道：
> 
> Hi,
> 
> On 06.09.2015 15:48, 王晨曦 wrote:
>> I want to add the optimization plan SSAinHIR into opt level 1. [...]
>> I can not understand what’s wrong with this.
> The SSA form and its associated optimizations were disabled years ago because they are considered broken. If you wanted to use them, you would have to fix their bugs first. There were several posts on this topic on the mailing list in the past. We never heard back from anyone that asked about it. So it's likely that this would be a lot of work.
> 
> If you want to try it, a very rough plan on how to fix the broken optimizations can be found in our bug tracker at https://xtenlang.atlassian.net/browse/RVM-656 .
> 
> 
> Kind regards,
> 
> Erik Brangs
> 
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