Re: New target hook for function scratch registers (PR 89628)

2019-03-26 Thread Richard Biener
On Mon, Mar 25, 2019 at 6:48 PM Richard Sandiford wrote: > > Richard Biener writes: > > On Tue, Mar 12, 2019 at 10:50 AM Richard Sandiford > > wrote: > >> > >> Steve Ellcey writes: > >> > Richard, > >> > > >> > I don't necessarily disagree with anything in your comments and long > >> > term I t

Re: New target hook for function scratch registers (PR 89628)

2019-03-25 Thread Richard Sandiford
Richard Biener writes: > On Tue, Mar 12, 2019 at 10:50 AM Richard Sandiford > wrote: >> >> Steve Ellcey writes: >> > Richard, >> > >> > I don't necessarily disagree with anything in your comments and long >> > term I think that is the right direction, but I wonder if that level of >> > change is

Re: New target hook for function scratch registers (PR 89628)

2019-03-25 Thread Richard Biener
On Tue, Mar 12, 2019 at 10:50 AM Richard Sandiford wrote: > > Steve Ellcey writes: > > Richard, > > > > I don't necessarily disagree with anything in your comments and long > > term I think that is the right direction, but I wonder if that level of > > change is appropriate for GCC Stage 4 which

Re: New target hook for function scratch registers (PR 89628)

2019-03-22 Thread Richard Sandiford
Ping Richard Sandiford writes: > Steve Ellcey writes: >> Richard, >> >> I don't necessarily disagree with anything in your comments and long >> term I think that is the right direction, but I wonder if that level of >> change is appropriate for GCC Stage 4 which is where we are now. Your >> cha

New target hook for function scratch registers (PR 89628)

2019-03-12 Thread Richard Sandiford
Steve Ellcey writes: > Richard, > > I don't necessarily disagree with anything in your comments and long > term I think that is the right direction, but I wonder if that level of > change is appropriate for GCC Stage 4 which is where we are now. Your > changes would require fixes in shared code,