r254671 - in /trunk/gcc: ChangeLog gimple-ssa-s...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon Nov 13 09:01:24 2017
New Revision: 254671

URL: https://gcc.gnu.org/viewcvs?rev=254671&root=gcc&view=rev
Log:
	PR tree-optimization/82954
	* gimple-ssa-store-merging.c
	(imm_store_chain_info::coalesce_immediate_stores): If
	!infof->ops[N].base_addr, split group if info->ops[N].base_addr.

	* gcc.c-torture/execute/pr82954.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr82954.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-store-merging.c
    trunk/gcc/testsuite/ChangeLog