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Re: Possible suboptimal code generated in 32-bit ABI mode
- From: Richard Bradfield <bradfier at fstab dot me>
- To: gcc at gcc dot gnu dot org
- Date: Sun, 19 Nov 2017 16:35:36 +0000
- Subject: Re: Possible suboptimal code generated in 32-bit ABI mode
- Authentication-results: sourceware.org; auth=none
- References: <20171119161945.7tw3hviotaoc3jc7@arch.localdomain>
On Sun, Nov 19, 2017 at 04:19:45PM +0000, bradfirj@fstab.me wrote:
For reference, I am compiling everything using gcc trunk, at commit
254929 from Sun Nov 19, and I am benchmarking on a Skylake i7-6700K
at 4.0GHz.
And something else I should definitely have included in the first place,
I cannot reproduce this on the GCC 7.2 shipped with my distribution, so
is it possible this is a regression?
Richard