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[Bug target/71436] [7 Regression] Segmentation fault in arm_output_multireg_pop
- From: "ktkachov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 30 Nov 2016 11:15:04 +0000
- Subject: [Bug target/71436] [7 Regression] Segmentation fault in arm_output_multireg_pop
- Auto-submitted: auto-generated
- References: <bug-71436-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71436
--- Comment #13 from ktkachov at gcc dot gnu.org ---
(In reply to Richard Earnshaw from comment #12)
> (In reply to Jakub Jelinek from comment #8)
> > Or reload_completed || lra_in_progress, or punt on pseudos in the predicate.
>
> I think these patterns can be generated during the expand of inlined memcpy
> operations.
Yes, but they will match the patterns in ldmstm.md since they never load more
than 4 registers