Re: Turn on SMS by default on ARM

2011-08-24 Thread Ramana Radhakrishnan
On 23 August 2011 12:20, Revital Eres wrote: > SMS flags to use for testing: > > -O3 -fmodulo-sched-allow-regmoves -fmodulo-sched > -funsafe-loop-optimizations  -fno-auto-inc-dec Would we expect -funsafe-loop-optimizations to be turned on as well by default ? I would expect that to be used for p

Effect of SMS register move scheduling

2011-08-24 Thread Richard Sandiford
Following on from yesterday's call about what it would take to enable SMS by default: one of the problems I was seeing with the SMS+IV patch was that we ended up with excessive moves. E.g. a loop such as: void foo (int *__restrict a, int n) { int i; for (i = 0; i < n; i +

Re: Generic Linux cross toolchain for tests

2011-08-24 Thread Marcin Juszkiewicz
W dniu 22.08.2011 15:21, Marcin Juszkiewicz pisze: > Hi > > Some time ago we agreed that not everyone here uses Ubuntu distribution > and decided to provide so called 'generic linux' cross toolchain. > Recently I managed to get it done and now need brave testers to tell is > it working or not. >