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[Bug target/81766] [7/8 Regression] ICE in maybe_add_or_update_dep_1, at sched-deps.c:924 caused by r250815
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 08 Aug 2017 12:26:45 +0000
- Subject: [Bug target/81766] [7/8 Regression] ICE in maybe_add_or_update_dep_1, at sched-deps.c:924 caused by r250815
- Auto-submitted: auto-generated
- References: <bug-81766-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81766
--- Comment #6 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Jakub Jelinek from comment #4)
> This stuff is weird anyway, do we really need it at the beginning of the
> function, even if we say shrink-wrap (i.e. shouldn't it be done in the
> prologue)?
PIC setup should be emitted in the prologue. Perhaps this is the task for
separate components shrink-wrapping, since PIC register can nowadays be any
register.