[Bug target/53315] simple xtest program generates ICE

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53315

--- Comment #17 from Uros Bizjak <ubizjak at gmail dot com> 2012-05-12 16:36:39 UTC ---
(In reply to comment #15)

> Do you think machine reorg could be done without slowing down the compiler?

Yes, xbegin RTM pattern can raise a flag that triggers machine reorg (so it
won't fire for functions that don't emit xbegin).