Update ReleaseNotes.rst

llvm/docs/ReleaseNotes.rst

@@ -98,22 +98,23 @@ Changes to LLVM infrastructure
 * ``ValueTypes.td`` is made richer to represent attributes for
   ``MVT``.
 
-* ``Intrinsics.td`` is able to emit definitions of
-  ``TypeSig``. ``IntrinsicEmitter`` doesn't depend on
-  ``MachineValueTypes.h`` anymore.
+* ``IntrinsicEmitter`` no longer depends on ``MachineValueTypes.h``.
 
-* ``llvm/CodeGen/MachineValueType.h`` is moved from ``llvm/Support``.
+* ``Intrinsics.td`` is able to emit definitions of ``TypeSig``.
+
+* ``MachineValueType.h`` is moved from ``llvm/Support`` to ``llvm/CodeGen``.
   It uses values defined in ``ValueTypes.td``.
 
 Changes to building LLVM
 ------------------------
 
-* ``llvm-min-tblgen`` is internally introduced to build LLVM public
-  headers. Note that ``llvm-tblgen`` depends on `GenVT.inc` that is
-  generated by ``llvm-min-tblgen``. Specify the external
-  ``llvm-tblgen`` for ``LLVM_TABLEGEN`` when you use prebuilt tablegen
-  tools, since ``llvm-tblgen`` is built as the superset of
-  ``llvm-min-tblgen``.
+* ``llvm-min-tblgen`` is introduced as a minimal subset of
+  ``llvm-tblgen``, whose purpose is to generate fragments of public
+  LLVM headers during LLVM builds. Building ``llvm-tblgen`` now
+  depends on ``GenVT.inc``, which is produced by
+  ``llvm-min-tblgen``. ``llvm-min-tblgen`` is an internal LLVM tool
+  which is not distributed. Users that rely on prebuilt tablegen tools
+  should use ``llvm-tblgen`` and ignore ``llvm-min-tblgen``.
 
 Changes to TableGen
 -------------------
@@ -122,8 +123,8 @@ Changes to TableGen
   ``name=value``.
 
 * Each tablegen backend can declare itself as self-contained with
-  ``llvm::TableGen::Emitter`` as the registry. You don't need to
-  append entries and options to ``TableGen.cpp``. For now, It is
+  ``llvm::TableGen::Emitter`` as the registry. Users don't need to
+  append entries and options to ``TableGen.cpp``. For now, it is
   applied only to ``llvm-tblgen``.
 
 * The new bang operator ``!range(m, n)`` is introduced.