[llvm-commits] [llvm] r85697 - in /llvm/trunk: lib/Target/ARM/ARMInstrNEON.td test/CodeGen/ARM/fmacs.ll test/CodeGen/ARM/fnmacs.ll test/CodeGen/Thumb2/cross-rc-coalescing-2.ll

[Anton Korobeynikov]

Hello, Evan

> On the other hand, a vmla.32 followed by another vmla.32 is just fine. And
> it is faster than vmul + vadd. I agree we should try to solve it better.
> Perhaps expanding it before or during schedule2.
Right, NEON scheduling is tricky, it seems that our instruction
itineraries are not expressible enough for such complex pipelines.

-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University