From: Richard Biener <rguenther@suse.de>
Date: Fri, 1 Aug 2025 11:27:00 +0000 (+0200)
Subject: Properly record SLP node when costing a vectorized store
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=39d429631ff7060238dc046db4340a304560227f;p=thirdparty%2Fgcc.git

Properly record SLP node when costing a vectorized store

Even when we emit scalar stores we should pass down the SLP node.

	PR tree-optimization/121350
	* tree-vect-stmts.cc (vectorizable_store): Pass down SLP
	node when costing scalar stores in vect_body.
---

diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc
index 7f922c27799..97222f64b7e 100644
--- a/gcc/tree-vect-stmts.cc
+++ b/gcc/tree-vect-stmts.cc
@@ -8233,7 +8233,7 @@ vectorizable_store (vec_info *vinfo,
 	      else
 		inside_cost
 		  += record_stmt_cost (cost_vec, n_adjacent_stores,
-				       scalar_store, stmt_info, 0, vect_body);
+				       scalar_store, slp_node, 0, vect_body);
 	      /* Only need vector extracting when there are more
 		 than one stores.  */
 	      if (nstores > 1)