Re: [PATCH][ARM][v2] Fix PR 55426

2014-02-25 Thread Richard Earnshaw
On 25/02/14 09:56, Kyrill Tkachov wrote: > Hi all, > > A while back I sent a patch to fix this PR > (http://gcc.gnu.org/ml/gcc-patches/2014-02/msg00652.html) by generalising the > neon_vld1_dupv2di splitter. There is an alternative safer approach at this > stage, which is to relax CANNOT_CHANGE

[PATCH][ARM][v2] Fix PR 55426

2014-02-25 Thread Kyrill Tkachov
Hi all, A while back I sent a patch to fix this PR (http://gcc.gnu.org/ml/gcc-patches/2014-02/msg00652.html) by generalising the neon_vld1_dupv2di splitter. There is an alternative safer approach at this stage, which is to relax CANNOT_CHANGE_MODE_CLASS to allow conversions from 128 to 64-bit