gcc/tree-ssa-threadbackward.c · bddead150b7e66b097f920b48980f0c65ff8e09e · lvzhengyang / riscv-gcc-1

re PR testsuite/68580 (FAIL: c-c++-common/tsan/pr65400-1.c -O0 execution test) · da9a8da8

	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

committed Feb 01, 2016

da9a8da8

tree-ssa-threadbackward.c 15.8 KB