From: Aurelien Jarno <aurelien@aurel32.net>
To: qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Aurelien Jarno <aurelien@aurel32.net>,
Richard Henderson <rth@twiddle.net>
Subject: [Qemu-devel] [PATCH v2 0/4] tcg/optimize: fixes and improvements
Date: Mon, 9 Sep 2013 19:27:46 +0200 [thread overview]
Message-ID: <1378747670-25512-1-git-send-email-aurelien@aurel32.net> (raw)
This patchset first fixes known-zero bits optimization so that it works
in more than a few cases, and does some further optimizations for 32-bit
ops and unsigned loads.
v1 -> v2:
- swapped patches 1 & 2
- Cc:ed qemu-stable for patch 1
- improved description of patch 2
Aurelien Jarno (4):
tcg/optimize: fix known-zero bits for right shift ops
tcg/optimize: fix known-zero bits optimization
tcg/optimize: improve known-zero bits for 32-bit ops
tcg/optimize: add known-zero bits compute for load ops
tcg/optimize.c | 48 +++++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 43 insertions(+), 5 deletions(-)
--
1.7.10.4
next reply other threads:[~2013-09-09 17:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-09 17:27 Aurelien Jarno [this message]
2013-09-09 17:27 ` [Qemu-devel] [PATCH v2 1/4] tcg/optimize: fix known-zero bits for right shift ops Aurelien Jarno
2013-12-06 17:53 ` Richard Henderson
2014-02-16 5:42 ` Michael Roth
2013-09-09 17:27 ` [Qemu-devel] [PATCH v2 2/4] tcg/optimize: fix known-zero bits optimization Aurelien Jarno
2013-12-06 17:54 ` Richard Henderson
2013-09-09 17:27 ` [Qemu-devel] [PATCH v2 3/4] tcg/optimize: improve known-zero bits for 32-bit ops Aurelien Jarno
2013-12-06 17:54 ` Richard Henderson
2013-09-09 17:27 ` [Qemu-devel] [PATCH v2 4/4] tcg/optimize: add known-zero bits compute for load ops Aurelien Jarno
2013-12-06 17:53 ` Richard Henderson
2013-11-29 9:32 ` [Qemu-devel] [PATCH v2 0/4] tcg/optimize: fixes and improvements Paolo Bonzini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1378747670-25512-1-git-send-email-aurelien@aurel32.net \
--to=aurelien@aurel32.net \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=rth@twiddle.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).