2019-10-30  Martin Liska  <mliska@suse.cz>

	* ipa-icf-gimple.c (func_checker::compatible_types_p):
	Do not compare alias sets.  It's handled by operand_equal_p.
2019-10-30  Martin Liska  <mliska@suse.cz>

	* c-c++-common/Wstringop-truncation-4.c: Disable IPA ICF.
	* gcc.dg/tree-ssa/pr64910-2.c: Likewise.
	* gcc.dg/tree-ssa/pr79352.c: Likewise.

From-SVN: r277618