[DAGCombiner] Add vector support for (srl (trunc (srl x, c1)), c2) combine.
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 25 Apr 2017 12:40:45 +0000 (12:40 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 25 Apr 2017 12:40:45 +0000 (12:40 +0000)
commit7d65b66962a2d93e2f9438275b6cc4d2ffd664a3
treeb32d2a9f90feaabfc76c2b0aca80aae555e68be7
parent1606fc0bf90fa984f335c7d9d7b56761afa0e67a
[DAGCombiner] Add vector support for (srl (trunc (srl x, c1)), c2) combine.

llvm-svn: 301305
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
llvm/test/CodeGen/X86/combine-srl.ll