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Re: [tree-ssa] CCP inefficiencies
- From: Diego Novillo <dnovillo at redhat dot com>
- To: Jeff Law <law at redhat dot com>
- Cc: "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: 13 Feb 2003 11:42:17 -0500
- Subject: Re: [tree-ssa] CCP inefficiencies
- References: <200302131638.h1DGcM12016577@localhost.redhat.com>
On Thu, 2003-02-13 at 11:38, law@redhat.com wrote:
> Rather than "fixing" fold, we introduce a new, simpler fold_nondestructive
> or whatever. The number of cases we care about are actually a small subset
> of the cases fold currently handles.
>
OK. I guess that we only need something along the lines of what Dan
suggested: 'is this expression going to be folded into a constant?'
Diego.