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[Bug tree-optimization/68599] [6 Regression] gcc.dg/tree-ssa/pr45122.c and tree-vrp.c
- From: "law at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 01 Dec 2015 19:26:11 +0000
- Subject: [Bug tree-optimization/68599] [6 Regression] gcc.dg/tree-ssa/pr45122.c and tree-vrp.c
- Auto-submitted: auto-generated
- References: <bug-68599-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68599
Jeffrey A. Law <law at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
--- Comment #2 from Jeffrey A. Law <law at redhat dot com> ---
At first glance this looks like a latent issue in the RTL optimizers.
Everything looks good coming out of the SSA optimizers. I wouldn't be
surprised at all to find that this is ultimately -funsafe-loop-optimizations
doing something uber-stupid.