Igor Breger bf57b01543 [AVX512] Fix insertelement i1 lowering.
1. Use shuffle to insert element i1 into vector. The previous implementation was incorrect ( dest_bit OR src_bit , it doesn't clear the bit if src_bit=0 )
2. Improve shuffle i1 vector, use CVT2MASK if supported instead TRUNCATE.

Differential Revision: http://reviews.llvm.org/D23347

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278623 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-14 05:25:07 +00:00
..
2016-08-13 01:05:32 +00:00
2016-08-11 20:38:39 +00:00