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]

Re: Strip unreachable code in fixup_var_refs_insn

To: Richard Henderson <rth at redhat dot com>, gcc-patches at gcc dot gnu dot org
Subject: Re: Strip unreachable code in fixup_var_refs_insn
From: "Zack Weinberg" <zackw at Stanford dot EDU>
Date: Wed, 28 Feb 2001 07:27:07 -0800
References: <20010227171611.K27567@wolery.stanford.edu> <20010228001741.D24773@redhat.com>

On Wed, Feb 28, 2001 at 12:17:41AM -0800, Richard Henderson wrote:
> On Tue, Feb 27, 2001 at 05:16:11PM -0800, Zack Weinberg wrote:
> > As that change caused no regressions and there have been no reports of
> > problems since, I conclude that this block is no longer necessary.
> 
> I don't think it is unnecessary.  It's just an obscure bug on
> a target that isn't normally tested.
> 
> This does need to be done correctly, IMO.

I can make it work again, but I need a test case so I know if it works
or not.

zw

References:
- Strip unreachable code in fixup_var_refs_insn
  - From: Zack Weinberg
- Re: Strip unreachable code in fixup_var_refs_insn
  - From: Richard Henderson

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