[PATCH] rs6000: skip debug info statements

[Martin Liška]

Hi.

Since stmt_vec_info is not generated for debug info statements, these needs to
be skipped in rs6000_density_test.
Patch can bootstrap on ppc64le-linux-gnu and survives regression tests.

Ready to be installed?
Thanks,
Martin

gcc/ChangeLog:

        PR target/95627
        * config/rs6000/rs6000.c (rs6000_density_test): Skip debug
        statements.
---
 gcc/config/rs6000/rs6000.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 0bbd06ad1de..00daf979856 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -4987,6 +4987,9 @@ rs6000_density_test (rs6000_cost_data *data)
       for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
        {
          gimple *stmt = gsi_stmt (gsi);
+         if (is_gimple_debug (stmt))
+             continue;
+
          stmt_vec_info stmt_info = loop_vinfo->lookup_stmt (stmt);
 
 	  if (!STMT_VINFO_RELEVANT_P (stmt_info)
--
2.26.2