re PR tree-optimization/45685 (missed conditional move opportunity in loop)
commit62c6e26e3326d13b47fba3b4375b261a8431d422
authorJeff Law <law@redhat.com>
Fri, 13 Dec 2013 16:34:39 +0000 (13 09:34 -0700)
committerJeff Law <law@gcc.gnu.org>
Fri, 13 Dec 2013 16:34:39 +0000 (13 09:34 -0700)
tree73aedaaa5e23c1bfcf30818f587c63183516efb3
parentb0d97c338781ef524f1dbc44c4dffbe4b707ac19
re PR tree-optimization/45685 (missed conditional move opportunity in loop)

PR tree-optimization/45685
* tree-ssa-phiopt.c (neg_replacement): New function.
(tree_ssa_phiopt_worker): Call it.

PR tree-optimization/45685
* gcc.dg/tree-ssa/pr45685.c: New test.

From-SVN: r205963
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/pr45685.c [new file with mode: 0644]
gcc/tree-ssa-phiopt.c