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* Convert Windows to Unix line endings, no functionality change.Stephen Lin2013-07-131-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186264 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplified BLEND pattern matching for shuffles.Elena Demikhovsky2012-12-051-5/+52
| | | | | | Generate VPBLENDD for AVX2 and VPBLENDW for v16i16 type on AVX2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169366 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix broken check lines.Benjamin Kramer2012-09-201-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164317 91177308-0d34-0410-b5e6-96231b3b80d8
* The VPSHUFB 256-bit instruction may be generated when one of input vector is ↵Elena Demikhovsky2012-09-101-1/+24
| | | | | | | | | undefined or zeroinitializer. I've added the "zeroinitializer" case in this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163506 91177308-0d34-0410-b5e6-96231b3b80d8
* AVX2 optimization.Elena Demikhovsky2012-09-061-0/+11
| | | | | | Added generation of VPSHUB instruction for <32 x i8> vector shuffle when possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163312 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix 256-bit vpshuflw and vpshufhw immediate encoding to handle undefs in the ↵Craig Topper2012-05-031-1/+1
| | | | | | lower half correctly. Missed in r155982. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156059 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for selecting AVX2 vpshuflw and vpshufhw. Add decoding support ↵Craig Topper2012-05-021-0/+14
| | | | | | for AsmPrinter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155982 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the testcase. We do expect two vblendw on XMMs.Nadav Rotem2012-04-241-5/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155477 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a testcase for 155440Nadav Rotem2012-04-241-0/+13
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155475 91177308-0d34-0410-b5e6-96231b3b80d8
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