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Re: PATCH: Fix PR 6631

From: Mark Mitchell <mark at codesourcery dot com>
To: Janis Johnson <janis187 at us dot ibm dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Mon, 14 Oct 2002 17:57:18 -0700
Subject: Re: PATCH: Fix PR 6631

--On Monday, October 14, 2002 05:00:44 PM -0700 Janis Johnson <janis187@us.ibm.com> wrote:

On Mon, Oct 14, 2002 at 01:58:33PM -0700, Mark Mitchell wrote:

This patch fixes high-priority PR 6631, a miscompilation on IPF due to
the optimizers throwing away code we needed.  The patch is obvious,
once you figure out where the problem lies.

Bootstrapped and tested on i686-pc-linux-gnu, applied on the mainline
and on the branch.

The IPF output was inspected by hand; while I am virtually sure it is
correct, it would be nice if someone with actual Itanium hardware
would run the attached test and confirm that it passes.

I did a simple build (not a bootstrap) of C and C++ and the test passes.

It's good to know the Itanium-in-my-brain is still working.  It's not
very fast though...

Thanks,

--
Mark Mitchell                mark@codesourcery.com
CodeSourcery, LLC            http://www.codesourcery.com

References:
- Re: PATCH: Fix PR 6631
  - From: Janis Johnson

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