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| author | amacleod <amacleod@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-29 19:42:44 +0000 |
|---|---|---|
| committer | amacleod <amacleod@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-29 19:42:44 +0000 |
| commit | 004ca39da1a62c5ab5c17ea584010a001bdc40f7 (patch) | |
| tree | 0941a5f3f350e92aa547e0c78f48f37d4ee5250d /libjava | |
| parent | cd378f1dd59d1a6c5178bf12094ffea53189e235 (diff) | |
| download | gcc-004ca39da1a62c5ab5c17ea584010a001bdc40f7.tar.gz | |
2011-11-29 Andrew MacLeod <amacleod@redhat.com>
PR target/50123
* optabs.c (maybe_optimize_fetch_op): New. Look for more optimal
instructions for a FECTH_OP or OP_FECTH sequence.
(expand_atomic_fetch_op): Call maybe_optimize_fetch_op.
* testsuite/gcc.dg/atomic-op-optimize.c: New. Test for optimizations.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181815 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava')
0 files changed, 0 insertions, 0 deletions