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Re: [tree-ssa] New bootstrap error on ia64 (stmt_ann)

From: Richard Henderson <rth at redhat dot com>
To: Diego Novillo <dnovillo at redhat dot com>
Cc: Jeff Law <law at redhat dot com>, Andreas Schwab <schwab at suse dot de>, "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
Date: Mon, 17 Nov 2003 14:12:41 -0800
Subject: Re: [tree-ssa] New bootstrap error on ia64 (stmt_ann)
References: <200311171638.hAHGcp0d023561@speedy.slc.redhat.com> <1069090273.20753.55.camel@frodo.toronto.redhat.com>

On Mon, Nov 17, 2003 at 12:31:14PM -0500, Diego Novillo wrote:
> ... which is fine, but fold_stmt ought to be realizing that the result it
> got has no side effects and so it ought to be replaced with (void)0.

Or rather, deleted.  We should not have empty statements in the
stream during the optimizers anymore.

r~

Follow-Ups:
- Re: [tree-ssa] New bootstrap error on ia64 (stmt_ann)
  - From: Diego Novillo

References:
- Re: [tree-ssa] New bootstrap error on ia64 (stmt_ann)
  - From: law
- Re: [tree-ssa] New bootstrap error on ia64 (stmt_ann)
  - From: Diego Novillo

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