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Re: [RFC] New SRA and early interprocedural SRA
- From: Eric Botcazou <ebotcazou at adacore dot com>
- To: Martin Jambor <mjambor at suse dot cz>
- Cc: gcc-patches at gcc dot gnu dot org, Jan Hubicka <hubicka at ucw dot cz>, Richard Guenther <rguenther at suse dot de>, Chris Lattner <clattner at apple dot com>, Jay Foad <jay dot foad at gmail dot com>
- Date: Wed, 4 Mar 2009 12:41:45 +0100
- Subject: Re: [RFC] New SRA and early interprocedural SRA
- References: <20090220193904.GB4877@virgil.suse.cz> <20090304110854.GA17117@virgil.suse.cz>
> this is an updated version of both SRA passes and fixes a number of
> bugs that the previous one had. These are mostly ADA structure layout
> peculiarities but also improved caller dereference legality and two or
> three of other stupid mistakes relating to SSA_NAME handling in
> IPA-SRA.
Great work, Ada's (not ADA, it's a name) peculiarities are often tricky to
deal with. :-)
> The patch bootstraps (even with ADA) and apart from a few scan-dumps
> test cases there is only one new failing fortran test case and four
> acats/ada testcases (some of them only happening on certain computers,
> but persistently).
Is there cdd2a02 among them? There is at least one Ada front-end issue known
to be potentially exposed by SRA in this test. What are the 4 testcases?
--
Eric Botcazou