Subject: Re: bug#42147: 28.0.50; pure vs side-effect-free, missing optimizations?

From: Andreas Schwab <[email-masked]>
Date: Sun, 05 Jul 2020 10:39:02 +0200

On Jul 05 2020, Paul Eggert wrote:

>>   . why didn't GCC folks made SSE2 the default output?
>
> I suspect they think x86 is on its way out and not worth worrying
> about.

It all depends on how you configure it.  You can make -mfpmath=sse the
default if you like, but gcc still supports pre-SSE2 configurations.

Andreas.

-- 
Andreas Schwab, [email-masked]
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."