Re: [PATCH, ARM] Don't use NEON for autovectorization in big-endian mode

2014-06-24 Thread Julian Brown
On Mon, 16 Jun 2014 12:42:36 +0100 Julian Brown jul...@codesourcery.com wrote: Hi, As discussed several times previously, support for NEON in ARM big-endian mode is quite broken because of differing assumptions about lane ordering made by the ARM EABI and the set of NEON intrinsics on the

[PATCH, ARM] Don't use NEON for autovectorization in big-endian mode

2014-06-16 Thread Julian Brown
Hi, As discussed several times previously, support for NEON in ARM big-endian mode is quite broken because of differing assumptions about lane ordering made by the ARM EABI and the set of NEON intrinsics on the one hand, and the vectorizer on the other. Fixing this properly would involve quite a