I found it helpful to be able to print a whole SLP instance from gdb.
Bootstrapped and tested on x86_64-unknown-linux-gnu, pushed.
* tree-vect-slp.cc (debug): Add overload for slp_instance.
---
gcc/tree-vect-slp.cc | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/gcc/tree-vect-slp.cc b/gcc/tree-vect-slp.cc
index d110c992b04..fe4981177bf 100644
--- a/gcc/tree-vect-slp.cc
+++ b/gcc/tree-vect-slp.cc
@@ -3038,6 +3038,15 @@ vect_print_slp_graph (dump_flags_t dump_kind,
dump_location_t loc,
vect_print_slp_graph (dump_kind, loc, entry, visited);
}
+DEBUG_FUNCTION void
+debug (slp_instance instance)
+{
+ debug_dump_context ctx;
+ vect_print_slp_graph (MSG_NOTE,
+ dump_location_t::from_location_t (UNKNOWN_LOCATION),
+ SLP_INSTANCE_TREE (instance));
+}
+
/* Mark the tree rooted at NODE with PURE_SLP. */
static void
--
2.43.0
