https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86804
Andreas Krebbel <krebbel at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #1 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
Fixed with:
Author: krebbel
Date: Thu Sep 27 08:03:42 2018
New Revision: 264663
URL: https://gcc.gnu.org/viewcvs?rev=264663&root=gcc&view=rev
Log:
S/390: Implement speculation barrier
gcc/ChangeLog:
2018-09-27 Andreas Krebbel <kreb...@linux.ibm.com>
* config/s390/s390.md (PPA_TX_ABORT, PPA_OOO_BARRIER): New
constant definitions.
("tx_assist"): Replace magic number with PPA_TX_ABORT.
("*ppa"): Enable pattern also for -march=zEC12 -mno-htm.
("speculation_barrier"): New expander definition.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/s390/s390.md
