https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48181
Steven Bosscher <steven at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.8/4.9/5 Regression] |[4.8/4.9 Regression] wrong
|wrong code with -O -fgcse |code with -O -fgcse --param
|--param |ira-max-conflict-table-size
|ira-max-conflict-table-size |=0
|=0 |
--- Comment #10 from Steven Bosscher <steven at gcc dot gnu.org> ---
Not a GCC5 regression. Disabling LRA isn't possible.
Anyway, if disabling LRA would make this bug resurface then it's more likely a
reload (or reload<->IRA interaction) issue than something in IRA.
