@@ -14541,6 +14541,12 @@ aarch64_detect_vector_stmt_subtype (vec_info *vinfo, vect_cost_for_stmt kind,
if (aarch64_sve_mode_p (TYPE_MODE (vectype)))
sve_costs = aarch64_tune_params.vec_costs->sve;
+ /* It's generally better to avoid costing inductions, since the induction
+ will usually be hidden by other operations. This is particularly true
+ for things like COND_REDUCTIONS. */
+ if (is_a<gphi *> (stmt_info->stmt))
+ return 0;
+
/* Detect cases in which vec_to_scalar is describing the extraction of a
vector element in preparation for a scalar store. The store itself is
costed separately. */