r252444 - in /branches/range-gen2/gcc: ChangeLo...

[aldyh@gcc.gnu.org]

Author: aldyh
Date: Wed Sep 13 17:01:56 2017
New Revision: 252444

URL: https://gcc.gnu.org/viewcvs?rev=252444&root=gcc&view=rev
Log:
	PR tree-optimization/81832
	* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Don't
	copy loop header which has IFN_LOOP_DIST_ALIAS call.

	gcc/testsuite
	* gcc.dg/tree-ssa/pr81832.c: New test.

Added:
    branches/range-gen2/gcc/testsuite/gcc.dg/tree-ssa/pr81832.c
Modified:
    branches/range-gen2/gcc/ChangeLog
    branches/range-gen2/gcc/testsuite/ChangeLog
    branches/range-gen2/gcc/tree-ssa-loop-ch.c