emit_group_store vs complex

Richard Henderson rth@cygnus.com
Tue Aug 8 00:36:00 GMT 2000


On Tue, Aug 08, 2000 at 12:28:19AM -0700, Geoff Keating wrote:
> Hmmm.  Can anyone say what MEM_IN_STRUCT_P is _for_?

Alias analysis.  It's been debated to no useful conclusion
whether alias sets completely subsume MEM_IN_STRUCT_P.  But
no one's done benchmarking either, to my knowledge.


r~


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