https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83325
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |powerpc-linux
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2017-12-08
Version|unknown |8.0
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Having a look if a cross reproduces this. It does:
SCC consists of 3: ou_lsm.117_263 ou_lsm.117_262 ou_lsm.117_261
Starting iteration 1
Value numbering ou_lsm.117_263 stmt = ou_lsm.117_263 = PHI <ou_lsm.117_385(94),
ou_lsm.117_262(35)>
Setting value number of ou_lsm.117_263 to nx_lsm.113_227 (changed)
Value numbering ou_lsm.117_262 stmt = ou_lsm.117_262 = PHI <ou_lsm.117_260(29),
ou_lsm.117_261(33)>
Setting value number of ou_lsm.117_262 to ea_lsm.109_228 (changed)
...
Setting value number of ou_lsm.117_262 to nx_lsm.113_133 (changed)
Value numbering ou_lsm.117_261 stmt = ou_lsm.117_261 = PHI <ou_lsm.117_448(32),
ou_lsm.117_263(37)>
Setting value number of ou_lsm.117_261 to ea_lsm.109_214 (changed)
Starting iteration 171489
Value numbering ou_lsm.117_263 stmt = ou_lsm.117_263 = PHI <ou_lsm.117_385(94),
ou_lsm.117_262(35)>
Setting value number of ou_lsm.117_263 to nx_lsm.113_227 (changed)
Value numbering ou_lsm.117_262 stmt = ou_lsm.117_262 = PHI <ou_lsm.117_260(29),
ou_lsm.117_261(33)>
Setting value number of ou_lsm.117_262 to ea_lsm.109_228 (changed)
Value numbering ou_lsm.117_261 stmt = ou_lsm.117_261 = PHI <ou_lsm.117_448(32),
ou_lsm.117_263(37)>
Setting value number of ou_lsm.117_261 to nx_lsm.113_150 (changed)
Starting iteration 171490
Value numbering ou_lsm.117_263 stmt = ou_lsm.117_263 = PHI <ou_lsm.117_385(94),
ou_lsm.117_262(35)>
Setting value number of ou_lsm.117_263 to ea_lsm.109_229 (changed)
Value numbering ou_lsm.117_262 stmt = ou_lsm.117_262 = PHI <ou_lsm.117_260(29),
ou_lsm.117_261(33)>
...
Mine.
