From: Richard Biener <rguenther@suse.de>
Date: Wed, 6 Sep 2017 12:55:13 +0000 (+0000)
Subject: 2017-09-06  Richard Biener  <rguenther@suse.de>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1ffbb0160d3c895133ef3104ccd5e25d477e48ba;p=gcc.git

2017-09-06  Richard Biener  <rguenther@suse.de>

	* gimple-ssa-strength-reduction.c
	(find_candidates_dom_walker::before_dom_children): Also allow
	pointer types.

From-SVN: r251791
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 97ed8d33348..eba2c6812df 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2017-09-06  Richard Biener  <rguenther@suse.de>
+
+	* gimple-ssa-strength-reduction.c
+	(find_candidates_dom_walker::before_dom_children): Also allow
+	pointer types.
+
 2017-09-06  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/82108
diff --git a/gcc/gimple-ssa-strength-reduction.c b/gcc/gimple-ssa-strength-reduction.c
index 1c208253210..b37ce35e36e 100644
--- a/gcc/gimple-ssa-strength-reduction.c
+++ b/gcc/gimple-ssa-strength-reduction.c
@@ -1742,7 +1742,8 @@ find_candidates_dom_walker::before_dom_children (basic_block bb)
 	slsr_process_ref (gs);
 
       else if (is_gimple_assign (gs)
-	       && INTEGRAL_TYPE_P (TREE_TYPE (gimple_assign_lhs (gs))))
+	       && (INTEGRAL_TYPE_P (TREE_TYPE (gimple_assign_lhs (gs)))
+		   || POINTER_TYPE_P (TREE_TYPE (gimple_assign_lhs (gs)))))
 	{
 	  tree rhs1 = NULL_TREE, rhs2 = NULL_TREE;