r249847 - in /trunk/gcc: ChangeLog tree-cfg.c

[bergner@gcc.gnu.org]

Author: bergner
Date: Fri Jun 30 16:04:08 2017
New Revision: 249847

URL: https://gcc.gnu.org/viewcvs?rev=249847&root=gcc&view=rev
Log:
	* tree-cfg.c (group_case_labels_stmt): Merge scanning and compressing
	loops.  Remove now unneeded calls to gimple_switch_set_label() that
	just set removed labels to NULL_TREE.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-cfg.c