diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -738,8 +738,9 @@
                          [(unnamed_addr|local_unnamed_addr)] [AddrSpace]
                          [ExternallyInitialized]
                          <global | constant> <Type> [<InitializerConstant>]
-                         [, section "name"] [, comdat [($name)]]
-                         [, align <Alignment>] (, !name !N)*
+                         [, section "name"] [, partition "name"]
+                         [, comdat [($name)]] [, align <Alignment>]
+                         (, !name !N)*
 
 For example, the following defines a global in a numbered address space
 with an initializer, section, and alignment:
@@ -836,8 +837,9 @@
            [cconv] [ret attrs]
            <ResultType> @<FunctionName> ([argument list])
            [(unnamed_addr|local_unnamed_addr)] [AddrSpace] [fn Attrs]
-           [section "name"] [comdat [($name)]] [align N] [gc] [prefix Constant]
-           [prologue Constant] [personality Constant] (!name !N)* { ... }
+           [section "name"] [partition "name"] [comdat [($name)]] [align N]
+           [gc] [prefix Constant] [prologue Constant] [personality Constant]
+           (!name !N)* { ... }
 
 The argument list is a comma separated sequence of arguments where each
 argument is of the following form:
@@ -866,6 +868,7 @@
 Syntax::
 
     @<Name> = [Linkage] [PreemptionSpecifier] [Visibility] [DLLStorageClass] [ThreadLocal] [(unnamed_addr|local_unnamed_addr)] alias <AliaseeTy>, <AliaseeTy>* @<Aliasee>
+              [, partition "name"]
 
 The linkage must be one of ``private``, ``internal``, ``linkonce``, ``weak``,
 ``linkonce_odr``, ``weak_odr``, ``external``. Note that some system linkers
@@ -908,6 +911,7 @@
 Syntax::
 
     @<Name> = [Linkage] [PreemptionSpecifier] [Visibility] ifunc <IFuncTy>, <ResolverTy>* @<Resolver>
+              [, partition "name"]
 
 
 .. _langref_comdats:
@@ -8421,7 +8425,7 @@
 
 .. code-block:: text
 
-      catchret from %catch label %continue
+      catchret from %catch to label %continue
 
 .. _i_cleanupret:
 
@@ -11026,8 +11030,8 @@
 .. code-block:: text
 
       %X = bitcast i8 255 to i8          ; yields i8 :-1
-      %Y = bitcast i32* %x to sint*      ; yields sint*:%x
-      %Z = bitcast <2 x int> %V to i64;  ; yields i64: %V (depends on endianess)
+      %Y = bitcast i32* %x to i16*      ; yields i16*:%x
+      %Z = bitcast <2 x i32> %V to i64;  ; yields i64: %V (depends on endianess)
       %Z = bitcast <2 x i32*> %V to <2 x i64*> ; yields <2 x i64*>
 
 .. _i_addrspacecast:
@@ -11604,7 +11608,7 @@
       call i32 (i8*, ...)* @printf(i8* %msg, i32 12, i8 42)        ; yields i32
       %X = tail call i32 @foo()                                    ; yields i32
       %Y = tail call fastcc i32 @foo()  ; yields i32
-      call void %foo(i8 97 signext)
+      call void %foo(i8 signext 97)
 
       %struct.A = type { i32, i8 }
       %r = call %struct.A @foo()                        ; yields { i32, i8 }
@@ -11752,7 +11756,7 @@
       ;; A landing pad which can catch an integer and can only throw a double.
       %res = landingpad { i8*, i32 }
                catch i8** @_ZTIi
-               filter [1 x i8**] [@_ZTId]
+               filter [1 x i8**] [i8** @_ZTId]
 
 .. _i_catchpad:
 
diff --git a/llvm/docs/TableGen/ProgRef.rst b/llvm/docs/TableGen/ProgRef.rst
--- a/llvm/docs/TableGen/ProgRef.rst
+++ b/llvm/docs/TableGen/ProgRef.rst
@@ -330,7 +330,7 @@
 
 .. productionlist::
    Value: `SimpleValue` `ValueSuffix`*
-        :| `Value` "#" `Value`
+        :| `Value` "#" [`Value`]
    ValueSuffix: "{" `RangeList` "}"
               :| "[" `RangeList` "]"
               :| "." `TokIdentifier`
@@ -536,6 +536,9 @@
 global name, it is treated as a verbatim string of characters. The
 left-hand-side operand is treated normally.
 
+Values can have a trailing paste operator, in which case the left-hand-side 
+operand is concatenated to an empty string.
+
 `Appendix B: Paste Operator Examples`_ presents examples of the behavior of
 the paste operator.
 
@@ -546,7 +549,8 @@
 files.
 
 .. productionlist::
-   TableGenFile: `Statement`*
+   TableGenFile: (`Statement` | `IncludeDirective`
+            :| `PreprocessorDirective`)*
    Statement: `Assert` | `Class` | `Def` | `Defm` | `Defset` | `Defvar`
             :| `Foreach` | `If` | `Let` | `MultiClass`
 
@@ -694,7 +698,7 @@
     dag the_dag = d;
   }
 
-  def rec1 : A<(ops rec1)>
+  def rec1 : A<(ops rec1)>;
 
 The DAG ``(ops rec1)`` is passed as a template argument to class ``A``. Notice
 that the DAG includes ``rec1``, the record being defined.
@@ -886,9 +890,8 @@
 
 .. productionlist::
    MultiClass: "multiclass" `TokIdentifier` [`TemplateArgList`]
-             : [":" `ParentMultiClassList`]
+             : `ParentClassList`
              : "{" `MultiClassStatement`+ "}"
-   ParentMultiClassList: `MultiClassID` ("," `MultiClassID`)*
    MultiClassID: `TokIdentifier`
    MultiClassStatement: `Assert` | `Def` | `Defm` | `Defvar` | `Foreach` | `If` | `Let`
 
@@ -1194,7 +1197,7 @@
 each loop iteration, so their value in one iteration is not available in
 the next iteration.  The following ``defvar`` will not work::
 
-  defvar i = !add(i, 1)
+  defvar i = !add(i, 1);
 
 Variables can also be defined with ``defvar`` in a record body. See
 `Defvar in a Record Body`_ for more details.
diff --git a/llvm/lib/CodeGen/MIRParser/MIParser.cpp b/llvm/lib/CodeGen/MIRParser/MIParser.cpp
--- a/llvm/lib/CodeGen/MIRParser/MIParser.cpp
+++ b/llvm/lib/CodeGen/MIRParser/MIParser.cpp
@@ -875,11 +875,11 @@
   // N.B: Multiple lists of successors and liveins are allowed and they're
   // merged into one.
   // Example:
-  //   liveins: %edi
-  //   liveins: %esi
+  //   liveins: $edi
+  //   liveins: $esi
   //
   // is equivalent to
-  //   liveins: %edi, %esi
+  //   liveins: $edi, $esi
   bool ExplicitSuccessors = false;
   while (true) {
     if (Token.is(MIToken::kw_successors)) {