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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4907f637b4f975a9d08bd9f3962fa802369f6adc..995af397fd0ae7f0372f923027a9017a349de6d9 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,7 +1,12 @@
+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.

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index ac5ee3d812cd8f0530607261651b5f8a6db52351..f87eefc10734875ab601edecefe03c039c382330 100644 (file)
--- a/gcc/config/i386/i386.c
+++ b/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),