Re: [PATCH] PR target/85358 patch v2: Add target hook to prevent default widening

2018-05-29 Thread Michael Meissner
On Sat, May 26, 2018 at 08:13:04AM +0200, Richard Biener wrote: > On May 25, 2018 8:49:47 PM GMT+02:00, Michael Meissner > wrote: > >I redid the patch to make the target hook only apply for scalar float > >points, > >and I removed all of the integer only subcases. > > > >I have checked this on a

Re: [PATCH] PR target/85358 patch v2: Add target hook to prevent default widening

2018-05-28 Thread Segher Boessenkool
On Fri, May 25, 2018 at 02:49:47PM -0400, Michael Meissner wrote: > * target.def (default_fp_widening_p): New target hook to automatic > widening betwen two floating point modes. "default" is a pretty bad name. The rs6000 parts are fine of course, if the rest is. Segher

Re: [PATCH] PR target/85358 patch v2: Add target hook to prevent default widening

2018-05-25 Thread Richard Biener
On May 25, 2018 8:49:47 PM GMT+02:00, Michael Meissner wrote: >I redid the patch to make the target hook only apply for scalar float >points, >and I removed all of the integer only subcases. > >I have checked this on a little endian Power8 system, and verified that >it >bootstraps correctly and t

Re: [PATCH] PR target/85358 patch v2: Add target hook to prevent default widening

2018-05-25 Thread Michael Meissner
I redid the patch to make the target hook only apply for scalar float points, and I removed all of the integer only subcases. I have checked this on a little endian Power8 system, and verified that it bootstraps correctly and there are no regressions. I have just started an x86_64 build. Assumin