[LLVMdev] LLVM Loop Vectorizer puzzle

Renato Golin renato.golin at linaro.org
Thu May 23 10:57:50 PDT 2013

On 23 May 2013 18:37, Cameron McInally <cameron.mcinally at nyu.edu> wrote:

> In all fairness, I do not believe that ivdep is an ICC-specific pragma.
> There are many compilers that support ivdep and lots of legacy (and modern)
> codes that benefit from it. Seems silly, to me at least, to reinvent the
> wheel.

I agree.

If I'm not mistaken, ivdep predates ANSI C. Also if I'm not mistaken, ivdep
> originated at Cray... way before vectors were cool. ;)

That's not right, Cray *made* vectors cool, quite literally actually. ;)

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