From 9ec306582fd60e5b76f07eb81c9ed2415d9a3590 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Fri, 28 Jan 2022 11:32:11 +0100 Subject: [PATCH] tree-optimization/104267 - fix external def vector type for call args The following fixes the vector type registered for external defs in call arguments when vectorizing with SLP. We assumed uniform vectype_in types here but with calls like .COND_MUL we also have mask arguments which, when invariant or external, need to have a proper mask vector type. 2022-01-28 Richard Biener PR tree-optimization/104267 * tree-vect-stmts.cc (vectorizable_call): Properly use the per-argument determined vector type for externals and invariants. --- gcc/tree-vect-stmts.cc | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc index 824ebb6..000a0f4 100644 --- a/gcc/tree-vect-stmts.cc +++ b/gcc/tree-vect-stmts.cc @@ -3444,7 +3444,9 @@ vectorizable_call (vec_info *vinfo, { if (slp_node) for (i = 0; i < nargs; ++i) - if (!vect_maybe_update_slp_op_vectype (slp_op[i], vectype_in)) + if (!vect_maybe_update_slp_op_vectype (slp_op[i], + vectypes[i] + ? vectypes[i] : vectype_in)) { if (dump_enabled_p ()) dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, -- 2.7.4