[LLVMdev] Possible VirtRegMap Bug

David Greene dag at cray.com
Tue May 27 17:50:55 PDT 2008


On Tuesday 27 May 2008 19:36, David Greene wrote:

> So should VirtRegMap reset the stack slot and remat id maps when it is told
> to assign a phys to a virt?

And what happens when SimpleSpiller needs to spill something that 
LiveIntervals has given a remat id?  SimpleSpiller doesn't do remat and the 
stack slot will also be garbage in this case.

                                                   -Dave



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