Turn on X86_TUNE_INTER_UNIT_MOVES for Atom.

2010-02-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (initial_ix86_tune_features): Turn on
	X86_TUNE_INTER_UNIT_MOVES for m_ATOM.

From-SVN: r156957

gcc/ChangeLog

+2010-02-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (initial_ix86_tune_features): Turn on
+	X86_TUNE_INTER_UNIT_MOVES for m_ATOM.
+
 2010-02-22  Richard Guenther  <rguenther@suse.de>
 
 	* tree-vect-slp.c (vect_slp_analyze_bb): Fix typo.
- 
+
 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
 
 	Migrate crti, crtn, crtbegin, crtend build rules to libgcc.

gcc/config/i386/i386.c

@@ -1456,7 +1456,7 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
   m_AMD_MULTIPLE,
 
   /* X86_TUNE_INTER_UNIT_MOVES */
-  ~(m_AMD_MULTIPLE | m_ATOM | m_GENERIC),
+  ~(m_AMD_MULTIPLE | m_GENERIC),
 
   /* X86_TUNE_INTER_UNIT_CONVERSIONS */
   ~(m_AMDFAM10),