Re: [ARM] Fix new constraints and attributes of SI/HI data movement patterns

2016-09-29 Thread Christophe Lyon
On 29 September 2016 at 14:45, Kyrill Tkachov wrote: > > On 29/09/16 09:45, Matthew Wahab wrote: >> >> The patch at https://gcc.gnu.org/ml/gcc-patches/2016-09/msg01975.html >> added constraints and "arch" attributes to some data movement patterns, >> to fix wrongly generating MOVW instructions whe

Re: [ARM] Fix new constraints and attributes of SI/HI data movement patterns

2016-09-29 Thread Kyrill Tkachov
On 29/09/16 09:45, Matthew Wahab wrote: The patch at https://gcc.gnu.org/ml/gcc-patches/2016-09/msg01975.html added constraints and "arch" attributes to some data movement patterns, to fix wrongly generating MOVW instructions when not supported by the targets. This was needed to fix a broken bui