[StackMaps] Remove format version from the class name [NFC]

Motivation is to reduce silly diffs when we change the format.  For instance, this causes most of D59020 to disappear.

llvm-svn: 358322

Author: preames

llvm/include/llvm/Object/StackMapParser.h

@@ -19,8 +19,9 @@
 
 namespace llvm {
 
+/// A parser for the latest stackmap format.  At the moment, latest=V2.
 template <support::endianness Endianness>
-class StackMapV2Parser {
+class StackMapParser {
 public:
   template <typename AccessorT>
   class AccessorIterator {
@@ -49,7 +50,7 @@ class StackMapV2Parser {
 
   /// Accessor for function records.
   class FunctionAccessor {
-    friend class StackMapV2Parser;
+    friend class StackMapParser;
 
   public:
     /// Get the function address.
@@ -81,7 +82,7 @@ class StackMapV2Parser {
 
   /// Accessor for constants.
   class ConstantAccessor {
-    friend class StackMapV2Parser;
+    friend class StackMapParser;
 
   public:
     /// Return the value of this constant.
@@ -105,7 +106,7 @@ class StackMapV2Parser {
 
   /// Accessor for location records.
   class LocationAccessor {
-    friend class StackMapV2Parser;
+    friend class StackMapParser;
     friend class RecordAccessor;
 
   public:
@@ -164,7 +165,7 @@ class StackMapV2Parser {
 
   /// Accessor for stackmap live-out fields.
   class LiveOutAccessor {
-    friend class StackMapV2Parser;
+    friend class StackMapParser;
     friend class RecordAccessor;
 
   public:
@@ -195,7 +196,7 @@ class StackMapV2Parser {
 
   /// Accessor for stackmap records.
   class RecordAccessor {
-    friend class StackMapV2Parser;
+    friend class StackMapParser;
 
   public:
     using location_iterator = AccessorIterator<LocationAccessor>;
@@ -299,12 +300,12 @@ class StackMapV2Parser {
 
   /// Construct a parser for a version-2 stackmap. StackMap data will be read
   /// from the given array.
-  StackMapV2Parser(ArrayRef<uint8_t> StackMapSection)
+  StackMapParser(ArrayRef<uint8_t> StackMapSection)
       : StackMapSection(StackMapSection) {
     ConstantsListOffset = FunctionListOffset + getNumFunctions() * FunctionSize;
 
     assert(StackMapSection[0] == 2 &&
-           "StackMapV2Parser can only parse version 2 stackmaps");
+           "StackMapParser can only parse version 2 stackmaps");
 
     unsigned CurrentRecordOffset =
       ConstantsListOffset + getNumConstants() * ConstantSize;

llvm/tools/llvm-readobj/COFFDumper.cpp

@@ -1867,10 +1867,10 @@ void COFFDumper::printStackMap() const {
 
   if (Obj->isLittleEndian())
     prettyPrintStackMap(
-        W, StackMapV2Parser<support::little>(StackMapContentsArray));
+        W, StackMapParser<support::little>(StackMapContentsArray));
   else
     prettyPrintStackMap(W,
-                        StackMapV2Parser<support::big>(StackMapContentsArray));
+                        StackMapParser<support::big>(StackMapContentsArray));
 }
 
 void COFFDumper::printAddrsig() {

llvm/tools/llvm-readobj/ELFDumper.cpp

@@ -2407,7 +2407,7 @@ template <class ELFT> void ELFDumper<ELFT>::printStackMap() const {
       unwrapOrError(Obj->getSectionContents(StackMapSection));
 
   prettyPrintStackMap(
-      W, StackMapV2Parser<ELFT::TargetEndianness>(StackMapContentsArray));
+      W, StackMapParser<ELFT::TargetEndianness>(StackMapContentsArray));
 }
 
 template <class ELFT> void ELFDumper<ELFT>::printGroupSections() {

llvm/tools/llvm-readobj/MachODumper.cpp

@@ -667,10 +667,10 @@ void MachODumper::printStackMap() const {
 
   if (Obj->isLittleEndian())
     prettyPrintStackMap(
-        W, StackMapV2Parser<support::little>(StackMapContentsArray));
+        W, StackMapParser<support::little>(StackMapContentsArray));
   else
     prettyPrintStackMap(W,
-                        StackMapV2Parser<support::big>(StackMapContentsArray));
+                        StackMapParser<support::big>(StackMapContentsArray));
 }
 
 void MachODumper::printNeededLibraries() {