[PATCH][LTO] (Not) merge incompatible common decls
Diego Novillo
dnovillo@google.com
Thu Jul 30 16:16:00 GMT 2009
On Thu, Jul 30, 2009 at 08:23, Richard Guenther<rguenther@suse.de> wrote:
>> > I'm not good at LTO testsuite magic - I failed to scan the assembler
>> > output for the correct sized .comm decl. If anyone can give hints
>> > there that would be appreciated ;)
>>
>> Sorry, not sure what you're referring to here.
>
> I tried to use { dg-final { scan-assember ".comm.*i,8,8" } } but
> it kept complaining wherever I put that ;) I guess the lto
> harness needs some TLC ...
Ah, yeah. I'm hoping Janis can help with some of her magic here.
Janis, how could we implement scan-assembler functionality in LTO?
Part of the problem, I suspect, is that there will be multiple .s
files in an LTO compile.
Thanks. Diego.
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