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Re: [Qemu-devel] [PATCH v2 11/26] tcg: fix some op flags
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH v2 11/26] tcg: fix some op flags |
Date: |
Wed, 10 Oct 2012 09:56:59 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120911 Thunderbird/15.0.1 |
On 10/09/2012 12:56 PM, Aurelien Jarno wrote:
> Some branch related ops are marked with TCG_OPF_SIDE_EFFECTS, some other
> not. In practice they don't need to, as they are all marked with
> TCG_OPF_BB_END, which is handled specifically in all the code.
>
> The call op is marked as TCG_OPF_SIDE_EFFECTS, which might be not true
> as there is are specific flags (TCG_CALL_CONST and TCG_CALL_PURE) for
> specifying that. On the other hand it always clobber arguments, so mark
> it as such even if the call op is handled in a different code path.
>
> Signed-off-by: Aurelien Jarno <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
r~
- Re: [Qemu-devel] [PATCH v2 14/26] tcg: rework TCG helper flags, (continued)
Re: [Qemu-devel] [PATCH v2 14/26] tcg: rework TCG helper flags, Richard Henderson, 2012/10/10
[Qemu-devel] [PATCH v2 08/26] tcg: always mark dead input arguments as dead, Aurelien Jarno, 2012/10/09
[Qemu-devel] [PATCH v2 26/26] tcg: remove compatiblity call flags, Aurelien Jarno, 2012/10/09
[Qemu-devel] [PATCH v2 07/26] tcg: rewrite tcg_reg_alloc_mov(), Aurelien Jarno, 2012/10/09
[Qemu-devel] [PATCH v2 11/26] tcg: fix some op flags, Aurelien Jarno, 2012/10/09
- Re: [Qemu-devel] [PATCH v2 11/26] tcg: fix some op flags,
Richard Henderson <=
[Qemu-devel] [PATCH v2 24/26] target-sparc: rename helper flags, Aurelien Jarno, 2012/10/09
[Qemu-devel] [PATCH v2 25/26] target-xtensa: rename helper flags, Aurelien Jarno, 2012/10/09
[Qemu-devel] [PATCH v2 10/26] tcg: don't explicitly save globals and temps, Aurelien Jarno, 2012/10/09
[Qemu-devel] [PATCH v2 22/26] target-s390x: rename helper flags, Aurelien Jarno, 2012/10/09
[Qemu-devel] [PATCH v2 21/26] target-ppc: rename helper flags, Aurelien Jarno, 2012/10/09
[Qemu-devel] [PATCH v2 17/26] target-cris: rename helper flags, Aurelien Jarno, 2012/10/09