Re: "unhandled use" in vectorizing a dot product?

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Benjamin Redelings <benjamin_redelings@xxxxxxxx> wrote on 01/12/2009
01:24:15:

> Also, perhaps the documentation should explicitly say somewhere that
> vectorization can depend on flags like this.  "unhandled use in
> statement" certainly doesn't point the user to an idea of how to fix
> this :-P

The vectorizer prints:

 "unsafe fp math optimization: sum_18 = D.2721_17 + sum_26;"

But you are right, the bottom line printing:

 "not vectorized: unsupported use in stmt."

doesn't help much.

Ira

>
> -BenRI
>
>


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