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Re: PR 15454: wrong code due to tree constant propagation


On Mon, 17 May 2004 09:13:40 +0200, Steven Bosscher <stevenb@suse.de> wrote:

> I believe we should assume that variables without an  initializing
> statement are VARYING.

No, uninitialized variables are undefined.  The bug here is that we are
pretending that CHAIN is uninitialized, when in fact it is passed as an
argument.  It should be handled just like any other parm.

Jason


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