This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/60155] ICE: in get_pressure_class_and_nregs at gcse.c:3438
- From: "dave.anglin at bell dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 26 Feb 2014 01:46:13 +0000
- Subject: [Bug rtl-optimization/60155] ICE: in get_pressure_class_and_nregs at gcse.c:3438
- Auto-submitted: auto-generated
- References: <bug-60155-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60155
--- Comment #7 from dave.anglin at bell dot net ---
On 25-Feb-14, at 1:36 AM, law at redhat dot com wrote:
> It really feels like this is papering over the real problem, namely
> that
> get_pressure_class_and_nregs simply doesn't handle things that are
> passed
> through hash_scan_set, in particular cases where there's a single
> set inside a
> PARALLEL.
Could we use something like single_set_for_csa, but also check for
TRAP_IF?
Dave
--
John David Anglin dave.anglin@bell.net