[StatepointLowering] Minor nfc refactoring
authorSanjoy Das <sanjoy@playingwithpointers.com>
Wed, 23 Mar 2016 02:24:10 +0000 (02:24 +0000)
committerSanjoy Das <sanjoy@playingwithpointers.com>
Wed, 23 Mar 2016 02:24:10 +0000 (02:24 +0000)
commit4cd746ebe00cf3ec96198f4b9154381819670f1d
treed06346e245a473ecfa3440e1d1bd651982d328aa
parente58ca59cf4d94c91c60e067b207b9ee8d3dcd8af
[StatepointLowering] Minor nfc refactoring

Now that StatepointLoweringInfo represents base pointers, derived
pointers and gc relocates as SmallVectors and not ArrayRefs, we no
longer need to allocate "backing storage" on stack in LowerStatepoint.
So elide the backing storage, and inline the trivial body of
getIncomingStatepointGCValues.

llvm-svn: 264128
llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp