Commit 759bd406 by Richard Biener

dump load permutations and refcount per SLP node

This adjusts dumping as proved useful in debugging.

2020-02-26  Richard Biener  <rguenther@suse.de>

	* tree-vect-slp.c (vect_print_slp_tree): Also dump ref count
	and load permutation.
parent b6268016
2020-02-26 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (vect_print_slp_tree): Also dump ref count
and load permutation.
2020-02-26 Richard Sandiford <richard.sandiford@arm.com>
PR middle-end/93843
......
......@@ -1641,7 +1641,7 @@ static void
vect_print_slp_tree (dump_flags_t dump_kind, dump_location_t loc,
slp_tree node, hash_set<slp_tree> &visited)
{
unsigned i;
unsigned i, j;
stmt_vec_info stmt_info;
slp_tree child;
tree op;
......@@ -1651,13 +1651,13 @@ vect_print_slp_tree (dump_flags_t dump_kind, dump_location_t loc,
dump_metadata_t metadata (dump_kind, loc.get_impl_location ());
dump_user_location_t user_loc = loc.get_user_location ();
dump_printf_loc (metadata, user_loc, "node%s %p (max_nunits=%u)\n",
dump_printf_loc (metadata, user_loc, "node%s %p (max_nunits=%u, refcnt=%u)\n",
SLP_TREE_DEF_TYPE (node) == vect_external_def
? " (external)"
: (SLP_TREE_DEF_TYPE (node) == vect_constant_def
? " (constant)"
: ""), node,
estimated_poly_value (node->max_nunits));
estimated_poly_value (node->max_nunits), node->refcnt);
if (SLP_TREE_SCALAR_STMTS (node).exists ())
FOR_EACH_VEC_ELT (SLP_TREE_SCALAR_STMTS (node), i, stmt_info)
dump_printf_loc (metadata, user_loc, "\tstmt %u %G", i, stmt_info->stmt);
......@@ -1669,6 +1669,13 @@ vect_print_slp_tree (dump_flags_t dump_kind, dump_location_t loc,
i < SLP_TREE_SCALAR_OPS (node).length () - 1 ? "," : "");
dump_printf (metadata, "}\n");
}
if (SLP_TREE_LOAD_PERMUTATION (node).exists ())
{
dump_printf_loc (metadata, user_loc, "\tload permutation {");
FOR_EACH_VEC_ELT (SLP_TREE_LOAD_PERMUTATION (node), i, j)
dump_printf (dump_kind, " %u", j);
dump_printf (dump_kind, " }\n");
}
if (SLP_TREE_CHILDREN (node).is_empty ())
return;
dump_printf_loc (metadata, user_loc, "\tchildren");
......
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