From: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 25 Jan 2019 12:46:24 +0000 (+0000)
Subject: 2019-01-25  Richard Biener  <rguenther@suse.de>
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d5511dd17fa507a3726142e5b4bf2027d1e4437;p=thirdparty%2Fgcc.git

2019-01-25  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/89049
	* tree-vect-loop.c (vect_compute_single_scalar_iteration_cost):
	Look at the pattern stmt to determine if the stmt is vectorized.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268264 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0b91451e5e09..cc4f4413f142 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2019-01-25  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/89049
+	* tree-vect-loop.c (vect_compute_single_scalar_iteration_cost):
+	Look at the pattern stmt to determine if the stmt is vectorized.
+
 2019-01-25  Richard Sandiford  <richard.sandiford@arm.com>
 
 	* config/aarch64/aarch64-sve.md (*pred_mov<mode>)
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c
index 202cab940d47..eda4c24846ad 100644
--- a/gcc/tree-vect-loop.c
+++ b/gcc/tree-vect-loop.c
@@ -1100,11 +1100,11 @@ vect_compute_single_scalar_iteration_cost (loop_vec_info loop_vinfo)
             continue;
 
           /* Skip stmts that are not vectorized inside the loop.  */
-          if (stmt_info
-              && !STMT_VINFO_RELEVANT_P (stmt_info)
-              && (!STMT_VINFO_LIVE_P (stmt_info)
-                  || !VECTORIZABLE_CYCLE_DEF (STMT_VINFO_DEF_TYPE (stmt_info)))
-	      && !STMT_VINFO_IN_PATTERN_P (stmt_info))
+	  stmt_vec_info vstmt_info = vect_stmt_to_vectorize (stmt_info);
+          if (!STMT_VINFO_RELEVANT_P (vstmt_info)
+              && (!STMT_VINFO_LIVE_P (vstmt_info)
+                  || !VECTORIZABLE_CYCLE_DEF
+			(STMT_VINFO_DEF_TYPE (vstmt_info))))
             continue;
 
 	  vect_cost_for_stmt kind;