Re: [PATCH] Fix REE for vector modes (PR rtl-optimization/64286, take 2)

2015-01-13 Thread Jeff Law
On 01/13/15 09:11, Jakub Jelinek wrote: On Mon, Jan 12, 2015 at 02:29:53PM -0700, Jeff Law wrote: On 01/12/15 12:59, Jakub Jelinek wrote: Hi! As mentioned in the PR, giving up for all vector mode extensions is unnecessary, but unlike scalar integer extensions, where the low part of the extende

[PATCH] Fix REE for vector modes (PR rtl-optimization/64286, take 2)

2015-01-13 Thread Jakub Jelinek
On Mon, Jan 12, 2015 at 02:29:53PM -0700, Jeff Law wrote: > On 01/12/15 12:59, Jakub Jelinek wrote: > >Hi! > > > >As mentioned in the PR, giving up for all vector mode extensions > >is unnecessary, but unlike scalar integer extensions, where the low part > >of the extended value is the original val