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Re: patch: problem with zero_extend
- From: Richard Henderson <rth at redhat dot com>
- To: Herman ten Brugge <Haj dot Ten dot Brugge at net dot HCC dot nl>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sat, 2 Mar 2002 13:42:30 -0800
- Subject: Re: patch: problem with zero_extend
- References: <200203022015.UAA01457@net.HCC.nl>
On Sat, Mar 02, 2002 at 08:15:33PM +0000, Herman ten Brugge wrote:
> * combine.c (subst,combine_simplify_rtx): Do not call
> simplify_unary_operation for ZERO_EXTEND with CONST_INT.
This is incorrect. The bug is that this construct should
never have been created.
r~