Reapply blindly reverted 55898: Implement FRAME_TO_ARGS_OFFSET for x86-64
authorAnton Korobeynikov <asl@math.spbu.ru>
Mon, 8 Sep 2008 21:12:11 +0000 (21:12 +0000)
committerAnton Korobeynikov <asl@math.spbu.ru>
Mon, 8 Sep 2008 21:12:11 +0000 (21:12 +0000)
commit260a6b8f85f4c9a8af34aae97ecbe8b0f28e0758
treedd2d5faa12df7eee0668ee5dac8bd8fcf9348e07
parenta8657e3587eb71eb920c4f0d7d4baa58f33a277d
Reapply blindly reverted 55898: Implement FRAME_TO_ARGS_OFFSET for x86-64

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55954 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp