6ed40141f7
ReplaceNodeResults: rather than returning a node which must have the same number of results as the original node (which means mucking around with MERGE_VALUES, and which is also easy to get wrong since SelectionDAG folding may mean you don't get the node you expect), return the results in a vector. llvm-svn: 60348
To-do ----- * Instruction encodings * Tailcalls * Investigate loop alignment * Add builtins * Make better use of lmul / macc