]> git.ipfire.org Git - thirdparty/gcc.git/commit
re PR tree-optimization/54985 (dom optimization erroneous remove conditional goto.)
authorJeff Law <law@redhat.com>
Tue, 23 Oct 2012 20:33:49 +0000 (14:33 -0600)
committerJeff Law <law@gcc.gnu.org>
Tue, 23 Oct 2012 20:33:49 +0000 (14:33 -0600)
commitc0258754e4161f2603043d7dd17c397ce2a56d41
tree51b0fc7c3eb6fb713379ff7a3369def5e9535c04
parent44b94bdb07afe93c07763c89e8b8ed025fbbd200
re PR tree-optimization/54985 (dom optimization erroneous remove conditional goto.)

        PR tree-optimization/54985
        * tree-ssa-threadedge.c (cond_arg_set_in_bb): New function
        * extracted
        from thread_across_edge.
        (thread_across_edge): Use it in all cases where we might thread
        across a back edge.

        * gcc.c-torture/execute/pr54985.c: New test.

From-SVN: r192745
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/execute/pr54985.c [new file with mode: 0644]
gcc/tree-ssa-threadedge.c