Changes

Summary

Commit c12efa2ed0547f7f9f8fba0ad7a76a4cb08bf53a by sstipanovic NoFree argument attribute. Summary: Deducing nofree atrribute for function arguments. Reviewers: jdoerfert Subscribers: hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D67886
	llvm/lib/AsmParser/LLParser.cpp
	llvm/test/Transforms/FunctionAttrs/willreturn.ll
	llvm/test/Transforms/FunctionAttrs/nofree-attributor.ll
	llvm/test/Transforms/FunctionAttrs/nonnull.ll
	llvm/test/Transforms/FunctionAttrs/value-simplify.ll
	llvm/test/Transforms/FunctionAttrs/heap_to_stack.ll
	llvm/test/Transforms/FunctionAttrs/nocapture.ll
	llvm/docs/LangRef.rst
	llvm/test/Transforms/FunctionAttrs/norecurse.ll
	llvm/test/Transforms/FunctionAttrs/align.ll
	llvm/test/Transforms/FunctionAttrs/arg_nocapture.ll
	llvm/lib/Transforms/IPO/Attributor.cpp
	llvm/test/Transforms/FunctionAttrs/dereferenceable.ll
	llvm/test/Transforms/FunctionAttrs/noalias_returned.ll
	llvm/test/Transforms/FunctionAttrs/misc.ll
	llvm/test/Transforms/FunctionAttrs/readattrs.ll
	llvm/test/Transforms/FunctionAttrs/internal-noalias.ll
	llvm/test/Transforms/FunctionAttrs/arg_returned.ll
	llvm/lib/IR/Verifier.cpp
	llvm/test/Transforms/FunctionAttrs/nosync.ll
	llvm/test/Transforms/FunctionAttrs/liveness.ll
	llvm/test/Transforms/FunctionAttrs/read_write_returned_arguments_scc.ll