gcc-10.2.0/gcc/ChangeLog-2018

2974 	* tree-vect-loop.c (vectorizable_reduction): Pick up single
3974 	* tree-vect-loop.c (vectorizable_reduction): Move check
4198 	* tree-vect-loop.c (vectorizable_reduction): When computing
4365 	nested cycles we support to latch computations vectorizable_reduction
4985 	* tree-vect-loop.c (vectorizable_reduction): For analysis
5026 	* tree-vect-loop.c (vectorizable_reduction): Handle reduction
5694 	(vectorizable_reduction): Handle shifts and rotates by dispatching
5702 	vectorizable_reduction.
13412 	* tree-vect-loop.c (vectorizable_reduction): Allow inner-loop
14169 	(vectorizable_reduction): Likewise.
14586 	* tree-vect-loop.c (vectorizable_reduction): Use NULL instead
14814 	(vectorizable_reduction, vectorizable_live_operation): Update calls
14843 	(vectorizable_reduction, vectorizable_induction)
14858 	(vectorizable_reduction, vectorizable_induction)
14922 	(vectorizable_reduction): Set cond_stmt_vinfo directly from the
14950 	(vectorizable_reduction, vectorizable_induction)
14982 	(vect_create_epilog_for_reduction, vectorizable_reduction): Likewise.
14998 	* tree-vect-loop.c (vectorizable_reduction): Likewise gphi.
15061 	(vect_is_simple_reduction, vectorizable_reduction): Likewise.
15159 	(vect_force_simple_reduction, vectorizable_reduction): Update
15169 	(vectorizable_reduction): Likewise the phis local variable that
15182 	(vectorizable_reduction, vectorizable_induction): Pass back the
15192 	(vectorizable_reduction, vectorizable_induction): Likewise,
15216 	(vectorizable_reduction, vectorizable_induction): Likewise.
15245 	(vectorizable_reduction): Likewise.
15254 	* tree-vect-loop.c (vectorizable_reduction): Likewise.
15286 	* tree-vect-loop.c (vectorizable_reduction): Use it instead of
15298 	(vectorizable_reduction): Likewise.
15335 	(vect_create_epilog_for_reduction, vectorizable_reduction): Likewise.
15349 	* tree-vect-loop.c (vectorizable_reduction): Fix an instance in
15377 	* tree-vect-loop.c (vectorizable_reduction): Assert that the
17899 	* tree-vect-loop.c (vectorizable_reduction): Assert that the
17925 	(vectorizable_reduction): Update calls accordingly, dropping the
22198 	* tree-vect-loop.c (vectorizable_reduction): Pass the original
23361 	(vectorizable_reduction): Likewise.
23367 	(vectorizable_reduction): Likewise.
27236 	* tree-vect-loop.c (vectorizable_reduction): Don't try to
32332 	(vectorizable_reduction): Handle FOLD_LEFT_REDUCTION.  Leave the
32422 	(vectorizable_reduction): Leave the scalar phi in place for
32578 	* tree-vect-loop.c (vectorizable_reduction): Handle fully-masked loops.
32645 	(vectorizable_reduction): Disable fully-masked loops.
32714 	(vectorizable_reduction): Call neutral_op_for_slp_reduction.
34938 	(vectorizable_reduction): Likewise.
35651 	vectorizable_reduction has already enforced the condition.
35654 	(vectorizable_reduction): Treat the number of units as polynomial.
35789 	(vect_estimate_min_profitable_iters, vectorizable_reduction): Likewise.