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Re: [PATCH] Fix up expand_small_movmem_or_setmem (PR target/59003)
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Jan Hubicka <hubicka at ucw dot cz>
- Cc: Uros Bizjak <ubizjak at gmail dot com>, Richard Henderson <rth at redhat dot com>, gcc-patches at gcc dot gnu dot org
- Date: Tue, 21 Jan 2014 20:15:42 +0100
- Subject: Re: [PATCH] Fix up expand_small_movmem_or_setmem (PR target/59003)
- Authentication-results: sourceware.org; auth=none
- References: <20140121190211 dot GQ892 at tucnak dot redhat dot com> <20140121190819 dot GA20663 at kam dot mff dot cuni dot cz>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Tue, Jan 21, 2014 at 08:08:19PM +0100, Jan Hubicka wrote:
> Yes, this is OK.
Thanks. BTW, I wonder if we got small expected_size_exp like in this
case (6), if it is desirable to emit the large >= 32 size handling
inline, if (say unless -minline-all-stringops) we couldn't just emit for
that a library call. Of course only if expected_size_exp is sufficiently
smaller than 32 that the larger sizes wouldn't occur too frequently (at
least according to profile info).
Jakub