Cleanup. Document. Make sure that this build_vector optimization only runs before...
authorNadav Rotem <nadav.rotem@intel.com>
Mon, 31 Oct 2011 20:08:25 +0000 (20:08 +0000)
committerNadav Rotem <nadav.rotem@intel.com>
Mon, 31 Oct 2011 20:08:25 +0000 (20:08 +0000)
commitf47368bbbe1ebcf77efd202362bfd1125a2126c7
tree7a7057272cc16cd4708321f524a8e7a1d90b6fdd
parentf9f5a765adf8465530fe1aced6455ca9438bb29a
Cleanup. Document. Make sure that this build_vector optimization only runs before the op legalizer and that the used type is legal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143358 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp