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Re: [tree-ssa/mainline PATCH] fold "test"==0 into constant

From: Jason Merrill <jason at redhat dot com>
To: Jan Hubicka <jh at suse dot cz>
Cc: Jan Hubicka <hubicka at ucw dot cz>, Roger Sayle <roger at eyesopen dot com>, gcc-patches at gcc dot gnu dot org
Date: Thu, 06 Nov 2003 11:08:24 -0500
Subject: Re: [tree-ssa/mainline PATCH] fold "test"==0 into constant
References: <20031106101157.GF13705@kam.mff.cuni.cz><Pine.LNX.4.44.0311060606090.30532-100000@www.eyesopen.com><20031106140727.GG27118@atrey.karlin.mff.cuni.cz><20031106143646.GJ13705@kam.mff.cuni.cz>

On Thu, 6 Nov 2003 15:36:46 +0100, Jan Hubicka <jh@suse.cz> wrote:

> + 	  /* We know that at least one operand is nonzero.
> + 	     If both are positive, we win.  */
> + 	  if (tree_expr_nonnegative_p (TREE_OPERAND (t, 0)
> + 				       && TREE_OPERAND (1, 1)))

I think this isn't what you mean.

Jason

References:
- [tree-ssa/mainline PATCH] fold "test"==0 into constant
  - From: Jan Hubicka
- Re: [tree-ssa/mainline PATCH] fold "test"==0 into constant
  - From: Roger Sayle
- Re: [tree-ssa/mainline PATCH] fold "test"==0 into constant
  - From: Jan Hubicka
- Re: [tree-ssa/mainline PATCH] fold "test"==0 into constant
  - From: Jan Hubicka

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