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[Bug target/58945] Improve atomic_compare_and_swap*_doubleword pattern
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 15 Oct 2014 19:09:24 +0000
- Subject: [Bug target/58945] Improve atomic_compare_and_swap*_doubleword pattern
- Auto-submitted: auto-generated
- References: <bug-58945-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58945
UroÅ Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #33470|0 |1
is obsolete| |
--- Comment #4 from UroÅ Bizjak <ubizjak at gmail dot com> ---
Created attachment 33729
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33729&action=edit
Updated patch to simplify atomic_compare_and_swap<dwi>_doubleword pattern
Patched mainline gcc at revision 216266 still fails to compile the testcase.
Updated patch attached.