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Re: Warning fix for ra-rewrite.c
- From: Andreas Schwab <schwab at suse dot de>
- To: Michael Matz <matz at suse dot de>
- Cc: <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 22 Jan 2003 20:36:21 +0100
- Subject: Re: Warning fix for ra-rewrite.c
- References: <Pine.LNX.4.33.0301222013420.16929-100000@wotan.suse.de>
Michael Matz <matz@suse.de> writes:
|> Hi,
|>
|> On Wed, 22 Jan 2003, Andreas Schwab wrote:
|>
|> > I get a 'used uninitalized' warning in ra-rewrite.c on ia64. I also
|> > tried moving the declaration down inside the loop, but that didn't
|> > help.
|>
|> Bah. That warning is bogus, it can't be used uninitialized.
Yeah, I figured that out already. What puzzles me is that apparently
nobody else has seen this warning, so it seems to be target dependent.
|> gcc just isn't clever enough to figure that out.
Apparently only for some targets, perhaps due to some scheduler
differences.
|> Ohh well. Commit it, if you haven't done already.
Andreas.
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Andreas Schwab, SuSE Labs, schwab@suse.de
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