2016-11-25  Richard Biener  <rguenther@suse.de>

	PR ipa/78515
	* ipa-prop.c (compute_complex_assign_jump_func): Properly identify
	unary, binary and single RHSs.
	* tree.def (BIT_INSERT_EXPR): Adjust tree code name.

	* gcc.dg/torture/pr78515.c: New testcase.

From-SVN: r242876