Re: Tweak LRA handling of shared spill slots

2016-11-23 Thread Jeff Law
On 11/15/2016 09:14 AM, Richard Sandiford wrote: The previous code processed the users of a stack slot in order of decreasing size and allocated the slot based on the first user. This seems a bit dangerous, since the ordering is based on the mode of the biggest reference while the allocation is b

Tweak LRA handling of shared spill slots

2016-11-15 Thread Richard Sandiford
The previous code processed the users of a stack slot in order of decreasing size and allocated the slot based on the first user. This seems a bit dangerous, since the ordering is based on the mode of the biggest reference while the allocation is based also on the size of the register itself (which