[X86][SSE] Added vector ashr combine tests
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 18 Oct 2016 17:31:07 +0000 (17:31 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 18 Oct 2016 17:31:07 +0000 (17:31 +0000)
commita2778b2591a482a49182d0319a3ccc40ab7e55d1
tree1748ad13c148a03d94f6e083d7b8e0b53a30c87b
parentf7f02fa08923d582508bbb935ed0ae3d684fef80
[X86][SSE] Added vector ashr combine tests

This doesn't cover all combines in DAGCombiner::visitSRA yet, but identifies several cases where we fail to combine vectors (or non-splatted) vectors

llvm-svn: 284498
llvm/test/CodeGen/X86/combine-sra.ll [new file with mode: 0644]