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[Bug target/78516] [7 Regression] ICE in lra_assign for e500v2
- From: "bergner at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 21 Dec 2016 04:21:41 +0000
- Subject: [Bug target/78516] [7 Regression] ICE in lra_assign for e500v2
- Auto-submitted: auto-generated
- References: <bug-78516-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78516
--- Comment #21 from Peter Bergner <bergner at gcc dot gnu.org> ---
(In reply to Peter Bergner from comment #20)
> Vlad, for the following change in the hunk above:
>
> > new_reg != NULL_RTX ? sreg : src,
>
> shouldn't that always be just "sreg"? Ie, why are we testing for new_reg !=
> NULL_RTX and sometimes passing in "src"?
Well we still ICE even with that, so this will take more digging.