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re PR target/58945 (Improve atomic_compare_and_swap*_doubleword pattern)
authorUros Bizjak <uros@gcc.gnu.org>
Tue, 31 Mar 2015 17:06:37 +0000 (19:06 +0200)
committerUros Bizjak <uros@gcc.gnu.org>
Tue, 31 Mar 2015 17:06:37 +0000 (19:06 +0200)
commit9e91e2cd71b18d493e4eb0dac685f8e99f12d0d4
tree547fde4efa085d8d61632b6b1a155a479de573d7tree
parent36ceb0e3ccbac8324601234546210239d334bb0acommit | diff
re PR target/58945 (Improve atomic_compare_and_swap*_doubleword pattern)

PR target/58945
* config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
Do not split operands 0 and operands 2 to halfmode.
(atomic_compare_and_swap<mode>): Update for
atomic_compare_and_swap<dwi>_doubleword changes.

From-SVN: r221798
gcc/ChangeLog diff | blob | history
gcc/config/i386/sync.md diff | blob | history