Set up X86_TUNE_AVX128_OPTIMAL for m_BTVER2

From-SVN: r195047

Set up X86_TUNE_AVX128_OPTIMAL for m_BTVER2
From-SVN: r195047
8f01beca · Venkataramanan Kumar · Venkataramanan Kumar · 2aa579ad · 8f01beca · 8f01beca
Commit 8f01beca authored Jan 09, 2013 by Venkataramanan Kumar Committed by Venkataramanan Kumar Jan 09, 2013
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gcc/ChangeLog
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gcc/config/i386/i386.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2013-01-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
+
+	* config/i386/i386.c (initial_ix86_tune_features): Set up
+	X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
+
 2013-01-09  Steven Bosscher  <steven@gcc.gnu.org>
 	    Jakub Jelinek  <jakub@redhat.com>


--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -2014,7 +2014,7 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {

  /* X86_TUNE_AVX128_OPTIMAL: Enable 128-bit AVX instruction generation for
     the auto-vectorizer.  */
-  m_BDVER,
+  m_BDVER | m_BTVER2,

  /* X86_TUNE_REASSOC_INT_TO_PARALLEL: Try to produce parallel computations
     during reassociation of integer computation.  */