Re: PR78972, 80283: Extend TER with scheduling

2017-05-15 Thread Bin.Cheng
On Mon, May 15, 2017 at 9:27 AM, Richard Biener wrote: > On Fri, May 12, 2017 at 7:51 PM, Bernd Schmidt wrote: >> If you look at certain testcases like the one for PR78972, you'll find that >> the code generated by TER is maximally pessimal in terms of register >> pressure: we can generate a larg

Re: PR78972, 80283: Extend TER with scheduling

2017-05-15 Thread Richard Biener
On Fri, May 12, 2017 at 7:51 PM, Bernd Schmidt wrote: > If you look at certain testcases like the one for PR78972, you'll find that > the code generated by TER is maximally pessimal in terms of register > pressure: we can generate a large number of intermediate results, and defer > all the stateme