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(parent: 35758e5) | patch
Turn on unaligned SSE load/store for Core i7.
authorH.J. Lu <hongjiu.lu@intel.com>
Mon, 6 Dec 2010 14:42:56 +0000 (14:42 +0000)
committerH.J. Lu <hjl@gcc.gnu.org>
Mon, 6 Dec 2010 14:42:56 +0000 (06:42 -0800)
commit1a23b861078884027c54ddb27438cf08acc9ef20
treeee10082f5012438ff403b2681f750c11c9add801tree
parent35758e5b0108d43c495b94012a9a71a7eb879a76commit | diff
Turn on unaligned SSE load/store for Core i7.

2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (m_COREI7): New.
(initial_ix86_tune_features): Turn on
X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL and
X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL for Core i7.

From-SVN: r167496
gcc/ChangeLog diff | blob | blame | history
gcc/config/i386/i386.c diff | blob | blame | history
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