re PR testsuite/68580 (FAIL: c-c++-common/tsan/pr65400-1.c -O0 execution test)
authorJeff Law <law@redhat.com>
Mon, 1 Feb 2016 22:03:57 +0000 (15:03 -0700)
committerJeff Law <law@gcc.gnu.org>
Mon, 1 Feb 2016 22:03:57 +0000 (15:03 -0700)
commitda9a8da809b84f398ad3357ca36d2c4402099eb9
treeb5d9304a50509feb3392105ef9f8995096ece055
parent800cb72aae9947e6496c3705986c421978b92e8e
re PR testsuite/68580 (FAIL: c-c++-common/tsan/pr65400-1.c -O0 execution test)

PR tree-optimization/68580
* params.def (FSM_MAXIMUM_PHI_ARGUMENTS): New param.
* tree-ssa-threadbackward.c
(fsm_find_control_statement_thread_paths): Do not try to walk
through large PHI nodes.

From-SVN: r233053
gcc/ChangeLog
gcc/params.def
gcc/tree-ssa-threadbackward.c