[LLVMdev] Def/Kill flags for subregisters
Jakob Stoklund Olesen
stoklund at 2pi.dk
Wed Apr 22 11:21:34 PDT 2009
On 22/04/2009, at 18.42, Evan Cheng wrote:
> We have (sort of) plans to replace LiveVariables.
I see. I need to use subregisters and the register scavenger together,
so I have to do something. However, if a new and improved
LiveVariables is forthcoming, I can simply disable certain assertions
in the register scavenger in my local tree. That will create less than
optimal code, but it will work.
> Of course, neither of these should stop you from fixing existing
> bugs. :-)
I'll try to track down the premature kill in the coalescer. :-)
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