This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/66396] [6 regression] FAIL: gcc.dg/graphite/run-id-pr47593.c execution test
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 08 Jun 2015 12:18:25 +0000
- Subject: [Bug tree-optimization/66396] [6 regression] FAIL: gcc.dg/graphite/run-id-pr47593.c execution test
- Auto-submitted: auto-generated
- References: <bug-66396-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66396
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
The code in SESE doesn't deal with virtual operands correctly. In other places
GRAPHITE tries to paper over this with marking all vops for renaming. But
that isn't done when no code is generated, thus this breaks.