gcc/

gcc/
	* combine.c (record_truncated_value): Turn from being a for_each_rtx
	callback to a function that takes an rtx and returns a bool
	(record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
	for_each_rtx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214624 138bc75d-0d04-0410-961f-82ee72b054a4