r254623 - in /trunk/gcc: ChangeLog gimple-ssa-s...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Nov 10 10:31:34 2017
New Revision: 254623

URL: https://gcc.gnu.org/viewcvs?rev=254623&root=gcc&view=rev
Log:
	PR bootstrap/82916
	* gimple-ssa-store-merging.c
	(pass_store_merging::terminate_all_aliasing_chains): For
	gimple_store_p stmts also call refs_output_dependent_p.

	* gcc.dg/store_merging_2.c: Only expect 2 successful mergings instead
	of 3.
	* gcc.dg/pr82916.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr82916.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-store-merging.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/store_merging_2.c