re PR tree-optimization/34618 (ICE with -fmudflap and vectorization)

	PR tree-optimization/34618
	* tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P
	flag from T.

	* testsuite/libmudflap.c/pass62-frag.c: New test.

From-SVN: r131336

gcc/ChangeLog

+2008-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/34618
+	* tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P
+	flag from T.
+
 2008-01-05  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/34673

gcc/tree-outof-ssa.c

 /* Convert a program in SSA form into Normal form.
-   Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
    Contributed by Andrew Macleod <amacleod@redhat.com>
 
 This file is part of GCC.
@@ -119,6 +119,7 @@ create_temp (tree t)
     }
   DECL_ARTIFICIAL (tmp) = DECL_ARTIFICIAL (t);
   DECL_IGNORED_P (tmp) = DECL_IGNORED_P (t);
+  DECL_GIMPLE_REG_P (tmp) = DECL_GIMPLE_REG_P (t);
   add_referenced_var (tmp);
 
   /* add_referenced_var will create the annotation and set up some

libmudflap/ChangeLog

+2008-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/34618
+	* testsuite/libmudflap.c/pass62-frag.c: New test.
+
 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/34619

libmudflap/testsuite/libmudflap.c/pass62-frag.c

+/* PR tree-optimization/34618 */
+/* { dg-do compile } */
+/* { dg-options "-O3 -fmudflap" } */
+
+int a[16];
+
+void
+foo ()
+{
+  int i;
+  for (i = 0; i < 16; i++)
+    a[i] = i;
+}