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Re: [Qemu-devel] [PATCH v2 0/4] tcg/optimize: fixes and improvements
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH v2 0/4] tcg/optimize: fixes and improvements |
Date: |
Fri, 29 Nov 2013 10:32:16 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130923 Thunderbird/17.0.9 |
Il 09/09/2013 19:27, Aurelien Jarno ha scritto:
> 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(-)
>
Ping?
Paolo
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