Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.

1 files changed, 130 insertions, 130 deletions

diff --git a/contrib/libs/llvm12/lib/TableGen/Main.cpp b/contrib/libs/llvm12/lib/TableGen/Main.cpp
index 0ace5363dd..8e1b4146e9 100644
--- a/contrib/libs/llvm12/lib/TableGen/Main.cpp
+++ b/contrib/libs/llvm12/lib/TableGen/Main.cpp
@@ -1,146 +1,146 @@
-//===- Main.cpp - Top-Level TableGen implementation -----------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// TableGen is a tool which can be used to build up a description of something,
-// then invoke one or more "tablegen backends" to emit information about the
-// description in some predefined format.  In practice, this is used by the LLVM
-// code generators to automate generation of a code generator through a
-// high-level description of the target.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/TableGen/Main.h"
-#include "TGParser.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/FileSystem.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/ToolOutputFile.h"
-#include "llvm/TableGen/Error.h"
-#include "llvm/TableGen/Record.h"
-#include <algorithm>
-#include <cstdio>
-#include <system_error>
-using namespace llvm;
-
-static cl::opt<std::string>
-OutputFilename("o", cl::desc("Output filename"), cl::value_desc("filename"),
-               cl::init("-"));
-
-static cl::opt<std::string>
-DependFilename("d",
-               cl::desc("Dependency filename"),
-               cl::value_desc("filename"),
-               cl::init(""));
-
-static cl::opt<std::string>
-InputFilename(cl::Positional, cl::desc("<input file>"), cl::init("-"));
-
-static cl::list<std::string>
-IncludeDirs("I", cl::desc("Directory of include files"),
-            cl::value_desc("directory"), cl::Prefix);
-
-static cl::list<std::string>
-MacroNames("D", cl::desc("Name of the macro to be defined"),
-            cl::value_desc("macro name"), cl::Prefix);
-
-static cl::opt<bool>
-WriteIfChanged("write-if-changed", cl::desc("Only write output if it changed"));
-
+//===- Main.cpp - Top-Level TableGen implementation -----------------------===// 
+// 
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 
+// See https://llvm.org/LICENSE.txt for license information. 
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 
+// 
+//===----------------------------------------------------------------------===// 
+// 
+// TableGen is a tool which can be used to build up a description of something, 
+// then invoke one or more "tablegen backends" to emit information about the 
+// description in some predefined format.  In practice, this is used by the LLVM 
+// code generators to automate generation of a code generator through a 
+// high-level description of the target. 
+// 
+//===----------------------------------------------------------------------===// 
+ 
+#include "llvm/TableGen/Main.h" 
+#include "TGParser.h" 
+#include "llvm/ADT/StringExtras.h" 
+#include "llvm/Support/CommandLine.h" 
+#include "llvm/Support/FileSystem.h" 
+#include "llvm/Support/MemoryBuffer.h" 
+#include "llvm/Support/ToolOutputFile.h" 
+#include "llvm/TableGen/Error.h" 
+#include "llvm/TableGen/Record.h" 
+#include <algorithm> 
+#include <cstdio> 
+#include <system_error> 
+using namespace llvm; 
+ 
+static cl::opt<std::string> 
+OutputFilename("o", cl::desc("Output filename"), cl::value_desc("filename"), 
+               cl::init("-")); 
+ 
+static cl::opt<std::string> 
+DependFilename("d", 
+               cl::desc("Dependency filename"), 
+               cl::value_desc("filename"), 
+               cl::init("")); 
+ 
+static cl::opt<std::string> 
+InputFilename(cl::Positional, cl::desc("<input file>"), cl::init("-")); 
+ 
+static cl::list<std::string> 
+IncludeDirs("I", cl::desc("Directory of include files"), 
+            cl::value_desc("directory"), cl::Prefix); 
+ 
+static cl::list<std::string> 
+MacroNames("D", cl::desc("Name of the macro to be defined"), 
+            cl::value_desc("macro name"), cl::Prefix); 
+ 
+static cl::opt<bool> 
+WriteIfChanged("write-if-changed", cl::desc("Only write output if it changed")); 
+ 
 static cl::opt<bool>
 TimePhases("time-phases", cl::desc("Time phases of parser and backend"));
 
-static int reportError(const char *ProgName, Twine Msg) {
-  errs() << ProgName << ": " << Msg;
-  errs().flush();
-  return 1;
-}
-
-/// Create a dependency file for `-d` option.
-///
-/// This functionality is really only for the benefit of the build system.
-/// It is similar to GCC's `-M*` family of options.
-static int createDependencyFile(const TGParser &Parser, const char *argv0) {
-  if (OutputFilename == "-")
-    return reportError(argv0, "the option -d must be used together with -o\n");
-
-  std::error_code EC;
-  ToolOutputFile DepOut(DependFilename, EC, sys::fs::OF_None);
-  if (EC)
-    return reportError(argv0, "error opening " + DependFilename + ":" +
-                                  EC.message() + "\n");
-  DepOut.os() << OutputFilename << ":";
-  for (const auto &Dep : Parser.getDependencies()) {
-    DepOut.os() << ' ' << Dep;
-  }
-  DepOut.os() << "\n";
-  DepOut.keep();
-  return 0;
-}
-
-int llvm::TableGenMain(const char *argv0, TableGenMainFn *MainFn) {
-  RecordKeeper Records;
-
+static int reportError(const char *ProgName, Twine Msg) { 
+  errs() << ProgName << ": " << Msg; 
+  errs().flush(); 
+  return 1; 
+} 
+ 
+/// Create a dependency file for `-d` option. 
+/// 
+/// This functionality is really only for the benefit of the build system. 
+/// It is similar to GCC's `-M*` family of options. 
+static int createDependencyFile(const TGParser &Parser, const char *argv0) { 
+  if (OutputFilename == "-") 
+    return reportError(argv0, "the option -d must be used together with -o\n"); 
+ 
+  std::error_code EC; 
+  ToolOutputFile DepOut(DependFilename, EC, sys::fs::OF_None); 
+  if (EC) 
+    return reportError(argv0, "error opening " + DependFilename + ":" + 
+                                  EC.message() + "\n"); 
+  DepOut.os() << OutputFilename << ":"; 
+  for (const auto &Dep : Parser.getDependencies()) { 
+    DepOut.os() << ' ' << Dep; 
+  } 
+  DepOut.os() << "\n"; 
+  DepOut.keep(); 
+  return 0; 
+} 
+ 
+int llvm::TableGenMain(const char *argv0, TableGenMainFn *MainFn) { 
+  RecordKeeper Records; 
+ 
   if (TimePhases)
     Records.startPhaseTiming();
 
-  // Parse the input file.
+  // Parse the input file. 
 
   Records.startTimer("Parse, build records");
-  ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr =
-      MemoryBuffer::getFileOrSTDIN(InputFilename);
-  if (std::error_code EC = FileOrErr.getError())
-    return reportError(argv0, "Could not open input file '" + InputFilename +
-                                  "': " + EC.message() + "\n");
-
+  ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr = 
+      MemoryBuffer::getFileOrSTDIN(InputFilename); 
+  if (std::error_code EC = FileOrErr.getError()) 
+    return reportError(argv0, "Could not open input file '" + InputFilename + 
+                                  "': " + EC.message() + "\n"); 
+ 
   Records.saveInputFilename(InputFilename);
 
-  // Tell SrcMgr about this buffer, which is what TGParser will pick up.
-  SrcMgr.AddNewSourceBuffer(std::move(*FileOrErr), SMLoc());
-
-  // Record the location of the include directory so that the lexer can find
-  // it later.
-  SrcMgr.setIncludeDirs(IncludeDirs);
-
-  TGParser Parser(SrcMgr, MacroNames, Records);
-
-  if (Parser.ParseFile())
-    return 1;
+  // Tell SrcMgr about this buffer, which is what TGParser will pick up. 
+  SrcMgr.AddNewSourceBuffer(std::move(*FileOrErr), SMLoc()); 
+ 
+  // Record the location of the include directory so that the lexer can find 
+  // it later. 
+  SrcMgr.setIncludeDirs(IncludeDirs); 
+ 
+  TGParser Parser(SrcMgr, MacroNames, Records); 
+ 
+  if (Parser.ParseFile()) 
+    return 1; 
   Records.stopTimer();
-
-  // Write output to memory.
+ 
+  // Write output to memory. 
   Records.startBackendTimer("Backend overall");
-  std::string OutString;
-  raw_string_ostream Out(OutString);
+  std::string OutString; 
+  raw_string_ostream Out(OutString); 
   unsigned status = MainFn(Out, Records);
   Records.stopBackendTimer();
   if (status)
-    return 1;
-
-  // Always write the depfile, even if the main output hasn't changed.
-  // If it's missing, Ninja considers the output dirty.  If this was below
-  // the early exit below and someone deleted the .inc.d file but not the .inc
-  // file, tablegen would never write the depfile.
-  if (!DependFilename.empty()) {
-    if (int Ret = createDependencyFile(Parser, argv0))
-      return Ret;
-  }
-
+    return 1; 
+ 
+  // Always write the depfile, even if the main output hasn't changed. 
+  // If it's missing, Ninja considers the output dirty.  If this was below 
+  // the early exit below and someone deleted the .inc.d file but not the .inc 
+  // file, tablegen would never write the depfile. 
+  if (!DependFilename.empty()) { 
+    if (int Ret = createDependencyFile(Parser, argv0)) 
+      return Ret; 
+  } 
+ 
   Records.startTimer("Write output");
   bool WriteFile = true;
-  if (WriteIfChanged) {
-    // Only updates the real output file if there are any differences.
-    // This prevents recompilation of all the files depending on it if there
-    // aren't any.
-    if (auto ExistingOrErr = MemoryBuffer::getFile(OutputFilename))
-      if (std::move(ExistingOrErr.get())->getBuffer() == Out.str())
+  if (WriteIfChanged) { 
+    // Only updates the real output file if there are any differences. 
+    // This prevents recompilation of all the files depending on it if there 
+    // aren't any. 
+    if (auto ExistingOrErr = MemoryBuffer::getFile(OutputFilename)) 
+      if (std::move(ExistingOrErr.get())->getBuffer() == Out.str()) 
         WriteFile = false;
-  }
+  } 
   if (WriteFile) {
     std::error_code EC;
     ToolOutputFile OutFile(OutputFilename, EC, sys::fs::OF_None);
@@ -154,8 +154,8 @@ int llvm::TableGenMain(const char *argv0, TableGenMainFn *MainFn) {
   
   Records.stopTimer();
   Records.stopPhaseTiming();
-
-  if (ErrorsPrinted > 0)
-    return reportError(argv0, Twine(ErrorsPrinted) + " errors.\n");
-  return 0;
-}
+ 
+  if (ErrorsPrinted > 0) 
+    return reportError(argv0, Twine(ErrorsPrinted) + " errors.\n"); 
+  return 0; 
+}