[llvm-commits] LLVM patch to support ARM fused multiply add/subtract instructions

Anton Korobeynikov asl at math.spbu.ru
Mon Feb 20 23:20:59 PST 2012


Hi Ana,

Sorry, I somehow missed this e-mail earlier.

> - I have updated fusedMAC.ll to include Neon fused multiply add/sub test cases. The patch is attached.
Ok. Please commit.

> So I think it just relies on -mfpu=neon-vfpv4 to imply Neon2.
Ok, but this is user-level interface. Are you interested in adding
clang support for vfpv4 ?

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



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