https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103722
Jeffrey A. Law <law at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2022-01-05
CC| |law at gcc dot gnu.org
--- Comment #2 from Jeffrey A. Law <law at gcc dot gnu.org> ---
I'll confirm. My tester is seeing the same failure building the linux kernel
on sh4/sh4eb and was bisected to the same commit.
Isn't a move cost 2 special to the old reload pass, causing it to avoid various
checks on simple move insns? If so, wouldn't returning any other value be
helpful, and something closer to 2 than 7 would perturb the generated code
less?
Regardless, I'd approve the patch as-is if you submit it.
