Re: [PATCH][AArch64][3/3] Introduce mla64 type

2018-11-28 Thread James Greenhalgh
On Mon, Nov 26, 2018 at 11:36:47AM -0600, Kyrill Tkachov wrote: > Hi all, > > On some cores the X-register MADD/MSUB (and hence MUL and MNEG) instructions > may behave differently > than the W-register forms and the scheduling models may want to reflect that. > That is currently not possible beca

[PATCH][AArch64][3/3] Introduce mla64 type

2018-11-26 Thread Kyrill Tkachov
Hi all, On some cores the X-register MADD/MSUB (and hence MUL and MNEG) instructions may behave differently than the W-register forms and the scheduling models may want to reflect that. That is currently not possible because both sizes use the mla scheduling type. This patch introduces the mla6