Merging r195093:
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r195093 | atrick | 2013-11-18 19:29:56 -0800 (Mon, 18 Nov 2013) | 4 lines
Add an abstraction to handle patchpoint operands.
Hard-coded operand indices were scattered throughout lowering stages
and layers. It was super bug prone.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@195112
91177308-0d34-0410-b5e6-
96231b3b80d8