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[Bug target/58330] powerpc64 atomic store split in two
- From: "amodra at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 09 Sep 2013 23:48:12 +0000
- Subject: [Bug target/58330] powerpc64 atomic store split in two
- Auto-submitted: auto-generated
- References: <bug-58330-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58330
--- Comment #3 from Alan Modra <amodra at gcc dot gnu.org> ---
Author: amodra
Date: Mon Sep 9 23:48:10 2013
New Revision: 202418
URL: http://gcc.gnu.org/viewcvs?rev=202418&root=gcc&view=rev
Log:
PR target/58330
gcc/
* config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
gcc/testsuite/
* gcc.target/powerpc/pr58330.c: New.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/rs6000/rs6000.md
trunk/gcc/testsuite/ChangeLog