[Bug target/66563] [4.9 Regression] ICE (segmentation fault) on sh4-linux-gnu

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66563

--- Comment #33 from Oleg Endo <olegendo at gcc dot gnu.org> ---
(In reply to Kazumoto Kojima from comment #32)

I see, thanks.  In this case, could you please add a comment e.g.:

;; Loads of the GOTPC relocation values must not be optimized away
;; by e.g. any kind of CSE and must stay as they are.  Although there
;; are other various ways to ensure this, we use an artificial counter
;; operand to generate unique symbols.
(define_expand "GOTaddr2picreg"