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[Bug target/81485] [SH] ICE: in sh_find_set_of_reg, at config/sh/sh-protos.h:232
- From: "olegendo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 10 Aug 2017 15:00:34 +0000
- Subject: [Bug target/81485] [SH] ICE: in sh_find_set_of_reg, at config/sh/sh-protos.h:232
- Auto-submitted: auto-generated
- References: <bug-81485-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81485
--- Comment #4 from Oleg Endo <olegendo at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #3)
>
> Good, I can confirm it works for GCC 5. Let's then bisect that..
I'm not sure whether this will reveal anything useful.
It's probably just a bug in the function sh_find_set_of_reg, which runs into an
unexpected RTL construct.