omp-low.c (simd_clone_create): Set in_other_partition for created clones.

gcc/

	* omp-low.c (simd_clone_create): Set in_other_partition
	for created clones.

gcc/testsuite/

	* gcc.dg/lto/simd-function_0.c: New test.

From-SVN: r229127

gcc/ChangeLog

+2015-10-21  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	* omp-low.c (simd_clone_create): Set in_other_partition
+	for created clones.
+
 2015-10-21  David Wohlferd  <dw@LimeGreenSocks.com>
 
 	* doc/extend.exp (Local Register Variables): Rewrite.

gcc/omp-low.c

@@ -16318,6 +16318,8 @@ simd_clone_create (struct cgraph_node *old_node)
       DECL_STATIC_CONSTRUCTOR (new_decl) = 0;
       DECL_STATIC_DESTRUCTOR (new_decl) = 0;
       new_node = old_node->create_version_clone (new_decl, vNULL, NULL);
+      if (old_node->in_other_partition)
+	new_node->in_other_partition = 1;
       symtab->call_cgraph_insertion_hooks (new_node);
     }
   if (new_node == NULL)

gcc/testsuite/ChangeLog

+2015-10-21  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	* gcc.dg/lto/simd-function_0.c: New test.
+
 2015-10-21  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/68018

gcc/testsuite/gcc.dg/lto/simd-function_0.c

+/* { dg-lto-do link } */
+/* { dg-require-effective-target avx2 } */
+/* { dg-lto-options { { -fopenmp-simd -O3 -ffast-math -mavx2 -flto -flto-partition=max } } } */
+
+#define SIZE 4096
+float x[SIZE];
+
+
+#pragma omp declare simd
+float
+__attribute__ ((noinline))
+my_mul (float x, float y) {
+  return x * y;
+}
+
+__attribute__ ((noinline))
+int foo ()
+{
+  int i = 0;
+#pragma omp simd safelen (16)
+  for (i = 0; i < SIZE; i++)
+    x[i] = my_mul ((float)i, 9932.3323);
+  return (int)x[0];
+}
+
+int main ()
+{
+  int i = 0;
+  for (i = 0; i < SIZE; i++)
+    x[i] = my_mul ((float) i, 9932.3323);
+  foo ();
+  return (int)x[0];
+}
+