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(parent: 732dad8) | patch
Properly handle AVX256 unaligned load and store
authorH.J. Lu <hongjiu.lu@intel.com>
Tue, 12 Nov 2013 13:26:51 +0000 (13:26 +0000)
committerH.J. Lu <hjl@gcc.gnu.org>
Tue, 12 Nov 2013 13:26:51 +0000 (05:26 -0800)
commitcd3c1b1c7065fa81203bc3c0daf4e81104377e2a
tree76b7d3ee8a4b157a605bf72f38d720713f152b4etree
parent732dad8f32152ed7cbb2d4cb8ba0fc21f608fe70commit | diff
Properly handle AVX256 unaligned load and store

PR target/59084
* config/i386/i386.c (ix86_option_override_internal): Check
X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
MASK_AVX256_SPLIT_UNALIGNED_LOAD and
MASK_AVX256_SPLIT_UNALIGNED_STORE.

* config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
Clear m_COREI7_AVX and update comments.
(X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.

From-SVN: r204700
gcc/ChangeLog diff | blob | blame | history
gcc/config/i386/i386.c diff | blob | blame | history
gcc/config/i386/x86-tune.def diff | blob | blame | history
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