Chandler Carruth 05a8a724e2 [x86] Fix a helper to reflect that what we actually care about is
128-bit lane crossings, not 'half' crossings. This came up in code
review ages ago, but I hadn't really addresesd it. Also added some
documentation for the helper.

No functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218203 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-21 09:35:25 +00:00
..
2014-09-18 00:39:20 +00:00
2014-09-19 23:17:58 +00:00
2014-09-19 19:52:11 +00:00