From d669237f7d56d83b3c7bc12a957db22b3c410b43 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Tue, 22 Feb 2022 14:26:06 +0100 Subject: [PATCH] Dump def that we use for a splat This makes the SLP vectorizer dump the def we use for a splat to aid debugging. 2022-02-22 Richard Biener * tree-vect-slp.cc (vect_build_slp_tree_2): Dump the def used for a splat. --- gcc/tree-vect-slp.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gcc/tree-vect-slp.cc b/gcc/tree-vect-slp.cc index 9188d72..341bd52 100644 --- a/gcc/tree-vect-slp.cc +++ b/gcc/tree-vect-slp.cc @@ -2202,7 +2202,8 @@ out: { if (dump_enabled_p ()) dump_printf_loc (MSG_NOTE, vect_location, - "Using a splat of the uniform operand\n"); + "Using a splat of the uniform operand %G", + first_def->stmt); oprnd_info->first_dt = vect_external_def; } } -- 2.7.4