re PR tree-optimization/50287 (FAIL: gcc.c-torture/execute/builtins/vsnprintf-chk.c compilation, -O2 -flto)

2011-09-08  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/50287
	* ipa-split.c (split_function): Do not create SSA names for
	non-gimple-registers.

	* testsuite/gcc.dg/torture/pr50287.c: New test.

From-SVN: r178688