r261194 - in /trunk/gcc: ChangeLog tree-cfg.c

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Jun  5 11:10:25 2018
New Revision: 261194

URL: https://gcc.gnu.org/viewcvs?rev=261194&root=gcc&view=rev
Log:
2018-06-05  Richard Biener  <rguenther@suse.de>

	* tree-cfg.c (struct locus_discrim_map): Store line, not location.
	(locus_discrim_hasher::hash): Adjust.
	(locus_discrim_hasher::equal): Likewise.
	(next_discriminator_for_locus): Work on line directly.
	(same_line_p): Pass in expanded locus1 as well.
	(assign_discriminators): Avoid redundant location expansions.

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