r251397 - in /trunk/gcc: ChangeLog testsuite/Ch...

[law@gcc.gnu.org]

Author: law
Date: Tue Aug 29 05:03:36 2017
New Revision: 251397

URL: https://gcc.gnu.org/viewcvs?rev=251397&root=gcc&view=rev
Log:
	* tree-ssa-dom.c (edge_info::record_simple_equiv): Call
	derive_equivalences.
	(derive_equivalences_from_bit_ior, record_temporary_equivalences):
	Code moved into....
	(edge_info::derive_equivalences): New private member function

	* gcc.dg/torture/pr57214.c: Fix type of loop counter.
	* gcc.dg/tree-ssa/ssa-sink-16.c: Disable DOM.
	* gcc.dg/tree-ssa/ssa-dom-thread-11.c: New test.
	* gcc.dg/tree-ssa/ssa-dom-thread-12.c: New test.
	* gcc.dg/tree-ssa/ssa-dom-thread-13.c: New test.
	* gcc.dg/tree-ssa/ssa-dom-thread-14.c: New test.
	* gcc.dg/tree-ssa/ssa-dom-thread-15.c: New test.
	* gcc.dg/tree-ssa/ssa-dom-thread-16.c: New test.
	* gcc.dg/tree-ssa/ssa-dom-thread-17.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-11.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-12.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-13.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-14.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-15.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-16.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-17.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/torture/pr57214.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-16.c
    trunk/gcc/tree-ssa-dom.c