gcc/

gcc/
	* regcprop.c: Include rtl-iter.h.
	(kill_value): Take a const_rtx.
	(kill_autoinc_value): Turn from being a for_each_rtx callback
	to being a function that examines each subrtx itself.
	(copyprop_hardreg_forward_1): Update accordingly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214651 138bc75d-0d04-0410-961f-82ee72b054a4