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Re: Stepanov, PowerPC, life_analysis
On Sat, Jun 09, 2001 at 11:48:05AM -0700, Mark Mitchell wrote:
> - In rest_of_compilation, indicate where the basic-block graph is
> known to be valid and where it is known to be invalid.
Unfortunately, very few of our optimizations preserve the CFG.
But it would certainly be possible to note which do.
> - Explain more clearly the caveats about calling life_analysis.
> When do you need which flags? Not just what do they do, but
> when do we need what. Do I need to worry about LOG_LINKS here,
> etc.?
Hmm. I'll see what I can come up with.
r~