Commit Graph

4 Commits

Author SHA1 Message Date
Simon Pilgrim b6485252aa [X86][AVX512] Improve vector rotation constant folding tests
Test constant folding both on node creation (which already works) and once the input nodes have been folded themselves (not working yet).

llvm-svn: 308611
2017-07-20 13:07:37 +00:00
Simon Pilgrim 0636fbd737 [X86][AVX512] Add ISD::ROTL/ISD::ROTR constant folding tests
llvm-svn: 308295
2017-07-18 11:18:38 +00:00
Simon Pilgrim 1cbe8c2ca5 [X86][AVX512] Add lowering of vXi32/vXi64 ISD::ROTL/ISD::ROTR
Add support for lowering to ISD::ROTL/ISD::ROTR, including rotate by immediate

Differential Revision: https://reviews.llvm.org/D35463

llvm-svn: 308177
2017-07-17 14:11:30 +00:00
Simon Pilgrim 5aa70e7fe5 [X86][AVX512] Add constant splat vector rotate tests for D35463
llvm-svn: 308169
2017-07-17 10:09:48 +00:00