This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [lno][PATCH]: get loop body in BFS order

From: Devang Patel <dpatel at apple dot com>
To: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Thu, 13 May 2004 14:22:20 -0700
Subject: Re: [lno][PATCH]: get loop body in BFS order
References: <4D7BD544-A520-11D8-90B4-000393A91CAA@apple.com> <20040513211930.GA20409@atrey.karlin.mff.cuni.cz>

On May 13, 2004, at 2:19 PM, Zdenek Dvorak wrote:

Hello,
+       {
+         if (! (e->flags & EDGE_LOOP_EXIT))
please use

if (flow_bb_inside_loop_p (loop, e->dest))

instead (it is more reliable, in case there are some cfg changes between the moment EDGE_LOOP_EXIT was set and this function is called).


OK
--
Devang

References:
- [lno][PATCH]: get loop body in BFS order
  - From: Devang Patel
- Re: [lno][PATCH]: get loop body in BFS order
  - From: Zdenek Dvorak

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]