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Re: [PATCH, SMS 2/3] Skip DEBUG_INSNs while recognizing doloop
- From: Alexandre Oliva <aoliva at redhat dot com>
- To: Revital Eres <revital dot eres at linaro dot org>
- Cc: zaks at il dot ibm dot com, gcc-patches at gcc dot gnu dot org, Patch Tracking <patches at linaro dot org>
- Date: Wed, 11 May 2011 15:34:00 -0300
- Subject: Re: [PATCH, SMS 2/3] Skip DEBUG_INSNs while recognizing doloop
- References: <BANLkTimtQfzWO5xrXuVGYyg4r08b5W1OiA@mail.gmail.com>
On May 8, 2011, Revital Eres <revital.eres@linaro.org> wrote:
> + if (reg_mentioned_p (reg, insn) && !DEBUG_INSN_P (insn))
It probably makes sense to test for !DEBUG_INSN_P first, since it's much
cheaper.
--
Alexandre Oliva, freedom fighter http://FSFLA.org/~lxoliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/ FSF Latin America board member
Free Software Evangelist Red Hat Brazil Compiler Engineer