re PR middle-end/54261 (reverse sync/atomic operators when only sync_compare_and_swap...
authorHans-Peter Nilsson <hp@gcc.gnu.org>
Fri, 17 Aug 2012 00:18:35 +0000 (00:18 +0000)
committerHans-Peter Nilsson <hp@gcc.gnu.org>
Fri, 17 Aug 2012 00:18:35 +0000 (00:18 +0000)
commit79cd6f1501b35eb2bb433110bde45a1a92b36962
tree779aee0f31aa5d7ecc2981b2a9f84217c75b423c
parentb897f4eacc0b23a45e12f34847b9428c443ca71d
re PR middle-end/54261 (reverse sync/atomic operators when only sync_compare_and_swap_optab libfuncs implemented)

PR middle-end/54261
* optabs.c (expand_atomic_fetch_op): Save and restore code when
retrying after failed attempt.

From-SVN: r190463
gcc/optabs.c