From 8cf2812cfceaf464dff99651b2d911d6e12b52b7 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Mon, 29 Mar 2021 13:10:37 +0200 Subject: tree-optimization/99807 - avoid bogus assert with permute SLP node This avoids asserting anything on the SLP_TREE_REPRESENTATIVE of an SLP permute node (which shouldn't be there). 2021-03-29 Richard Biener PR tree-optimization/99807 * tree-vect-slp.c (vect_slp_analyze_node_operations_1): Move assert below VEC_PERM handling. * gfortran.dg/vect/pr99807.f90: New testcase. --- gcc/tree-vect-slp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/tree-vect-slp.c') diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c index f1a2b5d..ceec7f5 100644 --- a/gcc/tree-vect-slp.c +++ b/gcc/tree-vect-slp.c @@ -3724,7 +3724,6 @@ vect_slp_analyze_node_operations_1 (vec_info *vinfo, slp_tree node, stmt_vector_for_cost *cost_vec) { stmt_vec_info stmt_info = SLP_TREE_REPRESENTATIVE (node); - gcc_assert (STMT_SLP_TYPE (stmt_info) != loop_vect); /* Calculate the number of vector statements to be created for the scalar stmts in this node. For SLP reductions it is equal to the @@ -3760,6 +3759,7 @@ vect_slp_analyze_node_operations_1 (vec_info *vinfo, slp_tree node, if (SLP_TREE_CODE (node) == VEC_PERM_EXPR) return vectorizable_slp_permutation (vinfo, NULL, node, cost_vec); + gcc_assert (STMT_SLP_TYPE (stmt_info) != loop_vect); if (is_a (vinfo) && !vect_update_shared_vectype (stmt_info, SLP_TREE_VECTYPE (node))) { -- cgit v1.1