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[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO
- From: "hubicka at ucw dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 11 May 2012 08:52:50 +0000
- Subject: [Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO
- Auto-submitted: auto-generated
- References: <bug-45375-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #128 from Jan Hubicka <hubicka at ucw dot cz> 2012-05-11 08:52:50 UTC ---
> Well - the obvious possibly "slow" part of uniquify nodes is that it walks
> all fields of record/union types. So - do you have a more detailed profile
> of uniquify_nodes?
No, I will try to generate annotated sources then. I am bit puzzled by this -
looking at the stuff there seems nothing inherently expensive in it.
Honza