https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60315
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.9.0, 5.0
Assignee|unassigned at gcc dot gnu.org |hubicka at gcc dot
gnu.org
Summary|[4.8/4.9/5 Regression] |[4.8 Regression] template
|template constructor switch |constructor switch
|optimization |optimization
Known to fail| |4.8.4
--- Comment #22 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think the bit from comment#17 was done with
2014-04-14 Richard Biener <rguent...@suse.de>
* tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
check for which sign-changes we allow when forwarding
a converted value into a switch.
AFAICS the regression was fixed for 4.9.0.
