Committed as obvious.
Richard.
2019-10-17 Richard Biener <rguent...@suse.de>
PR tree-optimization/92129
* tree-vect-loop.c (vectorizable_reduction): Also fail
on GIMPLE_SINGLE_RHS.
Index: gcc/tree-vect-loop.c
===================================================================
--- gcc/tree-vect-loop.c (revision 277091)
+++ gcc/tree-vect-loop.c (working copy)
@@ -5772,6 +5772,7 @@ vectorizable_reduction (stmt_vec_info st
break;
case GIMPLE_UNARY_RHS:
+ case GIMPLE_SINGLE_RHS:
return false;
default:
