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Re: Get aliases and weakrefs into better shape with LTO
- From: Dave Korn <dave dot korn dot cygwin at gmail dot com>
- To: Jan Hubicka <hubicka at ucw dot cz>
- Cc: gcc-patches at gcc dot gnu dot org, rguenther at suse dot de, jakub at redhat dot com, dnovillo at google dot com
- Date: Fri, 07 Jan 2011 02:35:32 +0000
- Subject: Re: Get aliases and weakrefs into better shape with LTO
- References: <20110107010242.GC32433@kam.mff.cuni.cz>
On 07/01/2011 01:02, Jan Hubicka wrote:
> This seems a symptomatic fix as it goes backwards. I assume that original
> problem was an aliases stalling referencing optimized out object.
AFAIK PR46221 (see also its subsequent, PR46674) was the original motivation
for the patch.
cheers,
DaveK