This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Restore -fopt-info-vec optimized locations for SLP vectorization
- From: Richard Biener <rguenther at suse dot de>
- To: gcc-patches at gcc dot gnu dot org
- Cc: dmalcolm at redhat dot com
- Date: Tue, 6 Nov 2018 13:12:59 +0100 (CET)
- Subject: Restore -fopt-info-vec optimized locations for SLP vectorization
The following patch pushes a DUMP_VECT_SCOPE down one level because
it otherwise hides a MSG_OPTIMIZED_LOCATION print.
David - was this an intended effect of the scoping?
Applied to trunk.
Richard.
2018-11-06 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (vect_slp_bb): Move opening of vect_slp_analyze_bb
dump-scope ...
(vect_slp_analyze_bb_1): ... here to avoid hiding optimized locations.
diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c
index e7e5d252c00..f802b004bef 100644
--- a/gcc/tree-vect-slp.c
+++ b/gcc/tree-vect-slp.c
@@ -2779,6 +2779,8 @@ vect_slp_analyze_bb_1 (gimple_stmt_iterator region_begin,
vec<data_reference_p> datarefs, int n_stmts,
bool &fatal, vec_info_shared *shared)
{
+ DUMP_VECT_SCOPE ("vect_slp_analyze_bb");
+
bb_vec_info bb_vinfo;
slp_instance instance;
int i;
@@ -2949,8 +2951,6 @@ vect_slp_bb (basic_block bb)
bool any_vectorized = false;
auto_vector_sizes vector_sizes;
- DUMP_VECT_SCOPE ("vect_slp_analyze_bb");
-
/* Autodetect first vector size we try. */
current_vector_size = 0;
targetm.vectorize.autovectorize_vector_sizes (&vector_sizes);