Changes

Summary

Commit 668827b6485664dbcf6caa2756fe2f6579ab1885 by jeroen.dobbelaere Introduce llvm.noalias.decl intrinsic The ``llvm.experimental.noalias.scope.decl`` intrinsic identifies where a noalias scope is declared. When the intrinsic is duplicated, a decision must also be made about the scope: depending on the reason of the duplication, the scope might need to be duplicated as well. Reviewed By: nikic, jdoerfert Differential Revision: https://reviews.llvm.org/D93039
	llvm/lib/CodeGen/IntrinsicLowering.cpp
	llvm/include/llvm/IR/IRBuilder.h
	llvm/include/llvm/IR/Intrinsics.h
	llvm/test/Verifier/noalias_scope_decl.ll
	llvm/lib/IR/Verifier.cpp
	llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
	llvm/lib/IR/IRBuilder.cpp
	llvm/docs/LangRef.rst
	llvm/include/llvm/IR/Intrinsics.td
	llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp