[LLVMdev] Disable vectorization for unaligned data

Renato Golin renato.golin at linaro.org
Sun Jul 21 14:03:19 PDT 2013

If I got you right, this is the classic case for loop peeling. I thought
LLVM's vectorizer had something like that already in.

On 21 July 2013 18:16, Arnold Schwaighofer <aschwaighofer at apple.com> wrote:

> I will have to work on this soon as ARM also has pretty inefficient
> unaligned vector loads.

NEON does support unaligned access via VLD*/VST*, what loads are you
referring to?

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