Michael Zolotukhin <michael.v.zolotuk...@gmail.com> wrote on 12/12/2011
01:57:09 PM:

>
> By the way, how could we check if '-mprefer-avx128' was specified from
> target-supports.exp?
>

If I understand your question correctly, you can use check-flags (see
check_effective_target_arm_fp16_ok_nocache for example).

> Is there any global-variable for command line
> options or something similar?

flags

Ira

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