From: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 9 Nov 2015 14:47:09 +0000 (+0000)
Subject: 2015-11-09  Richard Biener  <rguenther@suse.de>
X-Git-Tag: upstream/6.1~3355
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=abad1993846a9ad6dfd1b6988bb95ad2d5e59caa;p=platform%2Fupstream%2Flinaro-gcc.git

2015-11-09  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/68248
	* tree-vect-generic.c (expand_vector_operations_1): Handle
	scalar rhs2.

	* gcc.dg/torture/pr68248.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230021 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 56c609f..e7d7c4b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
 2015-11-09  Richard Biener  <rguenther@suse.de>
 
+	PR tree-optimization/68248
+	* tree-vect-generic.c (expand_vector_operations_1): Handle
+	scalar rhs2.
+
+2015-11-09  Richard Biener  <rguenther@suse.de>
+
 	PR tree-optimization/56118
 	* tree-vectorizer.h (vect_find_last_scalar_stmt_in_slp): Declare.
 	* tree-vect-slp.c (vect_find_last_scalar_stmt_in_slp): Export.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3809a72..d64a0a2 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2015-11-09  Richard Biener  <rguenther@suse.de>
 
+	PR tree-optimization/68248
+	* gcc.dg/torture/pr68248.c: New testcase.
+
+2015-11-09  Richard Biener  <rguenther@suse.de>
+
 	PR tree-optimization/56118
 	* gcc.dg/vect/no-tree-sra-bb-slp-pr50730.c: Adjust.
 
diff --git a/gcc/testsuite/gcc.dg/torture/pr68248.c b/gcc/testsuite/gcc.dg/torture/pr68248.c
new file mode 100644
index 0000000..0e8ab49
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr68248.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+
+int a, b, c, d;
+
+int
+fn1 (int p1)
+{
+  return a > 0 ? p1 : p1 >> a;
+}
+
+void
+fn2 ()
+{
+  char e;
+  for (; c; c++)
+    {
+      e = fn1 (!d ^ 2);
+      b ^= e;
+    }
+}
diff --git a/gcc/tree-vect-generic.c b/gcc/tree-vect-generic.c
index c64fdc4..f82b669 100644
--- a/gcc/tree-vect-generic.c
+++ b/gcc/tree-vect-generic.c
@@ -1527,6 +1527,8 @@ expand_vector_operations_1 (gimple_stmt_iterator *gsi)
   tree srhs1, srhs2 = NULL_TREE;
   if ((srhs1 = ssa_uniform_vector_p (rhs1)) != NULL_TREE
       && (rhs2 == NULL_TREE
+	  || (! VECTOR_TYPE_P (TREE_TYPE (rhs2))
+	      && (srhs2 = rhs2))
 	  || (srhs2 = ssa_uniform_vector_p (rhs2)) != NULL_TREE)
       /* As we query direct optabs restrict to non-convert operations.  */
       && TYPE_MODE (TREE_TYPE (type)) == TYPE_MODE (TREE_TYPE (srhs1)))