On Thu, 2020-03-26 at 12:38 -0600, Jeff Law wrote: > On Wed, 2020-03-25 at 23:10 -0400, Hans-Peter Nilsson wrote: > > On Wed, 25 Mar 2020, Jeff Law via Gcc-patches wrote: > > > > The patch you sent, as well as what you committed as r10-7383, > > was just a ChangeLog entry. > > > > > Bootstrapped on sh4-linux-gnu and sh4eb-linux-gnu. Regression testing in > > > progress (won't finish for ~12 hours). No new test as it's covered by > > > vector- > > > compare-1 in the testsuite. > > > > ...so I guess you've noticed by the time you read this. :] > :-) > > Here's the actual patch: > > commit 48817fbd7616f086ac7bb1dd38b862f78762c9b8 > Author: Jeff Law <l...@redhat.com> > Date: Wed Mar 25 14:33:08 2020 -0600 > > Fix vector-compare-1 regressions on sh4/sh4eb caused by pattern > clobbering T reg without expressing that in its RTL. > > PR rtl-optimization/90275 > * config/sh/sh.md (mov_neg_si_t): Clobber the T register in > the > pattern. And sadly, the only thing this fixed was the regressions recently flagged by the tester. It didn't fix any of the pre-existing failures. Sigh.
jeff >