Re: [ARM] Optimise handling of neon_vget_high/low

2011-09-28 Thread Ramana Radhakrishnan
> > Tested on arm-linux-gnueabi, and on benchmarks which should (and did) > benefit from it.  OK to install? OK. Ramana

Re: [ARM] Optimise handling of neon_vget_high/low

2011-09-27 Thread Richard Sandiford
Ramana Radhakrishnan writes: > On 14 September 2011 13:30, Richard Sandiford > wrote: >> neon_vget_high and neon_vget_low extract one half of a vector. >> The patterns look like: >> >> (define_insn "neon_vget_highv16qi" >>  [(set (match_operand:V8QI 0 "s_register_operand" "=w") >>        (vec_sel

Re: [ARM] Optimise handling of neon_vget_high/low

2011-09-23 Thread Ramana Radhakrishnan
On 14 September 2011 13:30, Richard Sandiford wrote: > neon_vget_high and neon_vget_low extract one half of a vector. > The patterns look like: > > (define_insn "neon_vget_highv16qi" >  [(set (match_operand:V8QI 0 "s_register_operand" "=w") >        (vec_select:V8QI (match_operand:V16QI 1 "s_regis