https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71854
Aldy Hernandez <aldyh at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2016-07-13 00:00:00 |2016-12-19
CC| |aldyh at gcc dot gnu.org
--- Comment #4 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
This bug is no longer reproducible on mainline, with the above options, after
this patch:
commit b0c413f240ec2431c4a93d86f87e66a57bc5d51e
Author: wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu Nov 17 14:22:17 2016 +0000
[gcc]
2016-11-17 Bill Schmidt <wschm...@linux.vnet.ibm.com>
Richard Biener <rguent...@suse.de>
PR tree-optimization/77848
* tree-if-conv.c (tree_if_conversion): Always version loops unless
the user specified -ftree-loop-if-convert.
In order to continue reproducing you must now use:
-O3 -ftree-loop-if-convert
