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Re: Q: What is default architecture for code produced by native compiler


From: Andrea Corallo
Subject: Re: Q: What is default architecture for code produced by native compiler?
Date: Tue, 24 Aug 2021 20:11:14 +0000
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

Arthur Miller <arthur.miller@live.com> writes:

> Just wonder, is it generic x86 or something later or does it uses
> native for architecture and cpu flags (-march=native and -mcpu=native)?

I'd say is GCC's default.

> If it is generic, do we have option to pass in arch and cpu flags?

No we don't, even if we could expose it using
'gcc_jit_context_add_command_line_option' for non obsolete versions of
GCC.

Regards

  Andrea



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