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: [tree-ssa] Do alias analysis after SSA. Improvements to PR8361.

From: Daniel Berlin <dberlin at dberlin dot org>
To: Diego Novillo <dnovillo at redhat dot com>
Cc: Chris Lattner <sabre at nondot dot org>,Jeff Law <law at redhat dot com>,"gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Thu, 8 Jan 2004 11:32:45 -0500
Subject: Re: [tree-ssa] Do alias analysis after SSA. Improvements to PR8361.
References: <Pine.LNX.4.44.0401081011550.28057-100000@nondot.org> <1073578958.3165.72.camel@frodo.toronto.redhat.com>

On Jan 8, 2004, at 11:22 AM, Diego Novillo wrote:

On Thu, 2004-01-08 at 11:14, Chris Lattner wrote:

Just a clarification: you both mean flow sensitive analysis, not context sensitive, right?

Well, we do have call-graph info, so context sensitivity could be used.

Our call graph doesn't resolve function pointers, AFAIK, so you can't make it context sensitive without being extra-conservative.

Follow-Ups:
- Re: [tree-ssa] Do alias analysis after SSA. Improvements to PR8361.
  - From: Jan Hubicka

References:
- Re: [tree-ssa] Do alias analysis after SSA. Improvements to PR8361.
  - From: Chris Lattner
- Re: [tree-ssa] Do alias analysis after SSA. Improvements to PR8361.
  - From: Diego Novillo

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