Re: [PATCH][ARM] Handle FMA code in rtx costs.

2014-03-25 Thread Richard Earnshaw
On 24/03/14 17:15, Kyrill Tkachov wrote: > Hi all, > > This patch adds proper rtx costing logic for floating point fma operations on > arm. It also handles the fma+neg combinations that can be expressed with > vfms,vfnma or vfnms instructions. > Not much else to say here... > > Tested and boost

[PATCH][ARM] Handle FMA code in rtx costs.

2014-03-24 Thread Kyrill Tkachov
Hi all, This patch adds proper rtx costing logic for floating point fma operations on arm. It also handles the fma+neg combinations that can be expressed with vfms,vfnma or vfnms instructions. Not much else to say here... Tested and boostrapped on arm-none-linux-gnueabihf. Ok for next stage1