[llvm-commits] [llvm] r148658 - in /llvm/trunk: lib/Target/ARM/ARM.td lib/Target/ARM/ARMAsmPrinter.cpp lib/Target/ARM/ARMInstrInfo.td lib/Target/ARM/ARMInstrNEON.td lib/Target/ARM/ARMInstrVFP.td lib/Target/ARM/ARMSchedule.td lib/Target/ARM/ARMSub

Anton Korobeynikov asl at math.spbu.ru
Tue Jan 24 10:15:56 PST 2012


Hi Jim,

> If we do keep it, it should be renamed to "neon-vfp4" rather than "neon-vfpv4" to be consistent with the rest of the attributes which reference vfp versions.
ARM docs mentions this as Advances SIMDv2. I just found the following link:
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0438c/CEGCDBHC.html

So, it's not possible to have just NEONv2 w/o VFPv4.

I will take care about necessary backend changes.

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



More information about the llvm-commits mailing list