[Coding style change][lld] Rename variables for non-ELF ports

This patch does the same thing as r365595 to other subdirectories,
which completes the naming style change for the entire lld directory.

With this, the naming style conversion is complete for lld.

Differential Revision: https://reviews.llvm.org/D64473

llvm-svn: 365730
diff --git a/lld/wasm/WriterUtils.cpp b/lld/wasm/WriterUtils.cpp
index 198c1b9..d45f6a4 100644
--- a/lld/wasm/WriterUtils.cpp
+++ b/lld/wasm/WriterUtils.cpp
@@ -19,159 +19,159 @@
 
 namespace lld {
 
-void wasm::debugWrite(uint64_t Offset, const Twine &Msg) {
-  LLVM_DEBUG(dbgs() << format("  | %08lld: ", Offset) << Msg << "\n");
+void wasm::debugWrite(uint64_t offset, const Twine &msg) {
+  LLVM_DEBUG(dbgs() << format("  | %08lld: ", offset) << msg << "\n");
 }
 
-void wasm::writeUleb128(raw_ostream &OS, uint32_t Number, const Twine &Msg) {
-  debugWrite(OS.tell(), Msg + "[" + utohexstr(Number) + "]");
-  encodeULEB128(Number, OS);
+void wasm::writeUleb128(raw_ostream &os, uint32_t number, const Twine &msg) {
+  debugWrite(os.tell(), msg + "[" + utohexstr(number) + "]");
+  encodeULEB128(number, os);
 }
 
-void wasm::writeSleb128(raw_ostream &OS, int32_t Number, const Twine &Msg) {
-  debugWrite(OS.tell(), Msg + "[" + utohexstr(Number) + "]");
-  encodeSLEB128(Number, OS);
+void wasm::writeSleb128(raw_ostream &os, int32_t number, const Twine &msg) {
+  debugWrite(os.tell(), msg + "[" + utohexstr(number) + "]");
+  encodeSLEB128(number, os);
 }
 
-void wasm::writeBytes(raw_ostream &OS, const char *Bytes, size_t Count,
-                      const Twine &Msg) {
-  debugWrite(OS.tell(), Msg + " [data[" + Twine(Count) + "]]");
-  OS.write(Bytes, Count);
+void wasm::writeBytes(raw_ostream &os, const char *bytes, size_t count,
+                      const Twine &msg) {
+  debugWrite(os.tell(), msg + " [data[" + Twine(count) + "]]");
+  os.write(bytes, count);
 }
 
-void wasm::writeStr(raw_ostream &OS, StringRef String, const Twine &Msg) {
-  debugWrite(OS.tell(),
-             Msg + " [str[" + Twine(String.size()) + "]: " + String + "]");
-  encodeULEB128(String.size(), OS);
-  OS.write(String.data(), String.size());
+void wasm::writeStr(raw_ostream &os, StringRef string, const Twine &msg) {
+  debugWrite(os.tell(),
+             msg + " [str[" + Twine(string.size()) + "]: " + string + "]");
+  encodeULEB128(string.size(), os);
+  os.write(string.data(), string.size());
 }
 
-void wasm::writeU8(raw_ostream &OS, uint8_t Byte, const Twine &Msg) {
-  debugWrite(OS.tell(), Msg + " [0x" + utohexstr(Byte) + "]");
-  OS << Byte;
+void wasm::writeU8(raw_ostream &os, uint8_t byte, const Twine &msg) {
+  debugWrite(os.tell(), msg + " [0x" + utohexstr(byte) + "]");
+  os << byte;
 }
 
-void wasm::writeU32(raw_ostream &OS, uint32_t Number, const Twine &Msg) {
-  debugWrite(OS.tell(), Msg + "[0x" + utohexstr(Number) + "]");
-  support::endian::write(OS, Number, support::little);
+void wasm::writeU32(raw_ostream &os, uint32_t number, const Twine &msg) {
+  debugWrite(os.tell(), msg + "[0x" + utohexstr(number) + "]");
+  support::endian::write(os, number, support::little);
 }
 
-void wasm::writeValueType(raw_ostream &OS, ValType Type, const Twine &Msg) {
-  writeU8(OS, static_cast<uint8_t>(Type),
-          Msg + "[type: " + toString(Type) + "]");
+void wasm::writeValueType(raw_ostream &os, ValType type, const Twine &msg) {
+  writeU8(os, static_cast<uint8_t>(type),
+          msg + "[type: " + toString(type) + "]");
 }
 
-void wasm::writeSig(raw_ostream &OS, const WasmSignature &Sig) {
-  writeU8(OS, WASM_TYPE_FUNC, "signature type");
-  writeUleb128(OS, Sig.Params.size(), "param Count");
-  for (ValType ParamType : Sig.Params) {
-    writeValueType(OS, ParamType, "param type");
+void wasm::writeSig(raw_ostream &os, const WasmSignature &sig) {
+  writeU8(os, WASM_TYPE_FUNC, "signature type");
+  writeUleb128(os, sig.Params.size(), "param Count");
+  for (ValType paramType : sig.Params) {
+    writeValueType(os, paramType, "param type");
   }
-  writeUleb128(OS, Sig.Returns.size(), "result Count");
-  if (Sig.Returns.size()) {
-    writeValueType(OS, Sig.Returns[0], "result type");
+  writeUleb128(os, sig.Returns.size(), "result Count");
+  if (sig.Returns.size()) {
+    writeValueType(os, sig.Returns[0], "result type");
   }
 }
 
-void wasm::writeInitExpr(raw_ostream &OS, const WasmInitExpr &InitExpr) {
-  writeU8(OS, InitExpr.Opcode, "opcode");
-  switch (InitExpr.Opcode) {
+void wasm::writeInitExpr(raw_ostream &os, const WasmInitExpr &initExpr) {
+  writeU8(os, initExpr.Opcode, "opcode");
+  switch (initExpr.Opcode) {
   case WASM_OPCODE_I32_CONST:
-    writeSleb128(OS, InitExpr.Value.Int32, "literal (i32)");
+    writeSleb128(os, initExpr.Value.Int32, "literal (i32)");
     break;
   case WASM_OPCODE_I64_CONST:
-    writeSleb128(OS, InitExpr.Value.Int64, "literal (i64)");
+    writeSleb128(os, initExpr.Value.Int64, "literal (i64)");
     break;
   case WASM_OPCODE_GLOBAL_GET:
-    writeUleb128(OS, InitExpr.Value.Global, "literal (global index)");
+    writeUleb128(os, initExpr.Value.Global, "literal (global index)");
     break;
   default:
-    fatal("unknown opcode in init expr: " + Twine(InitExpr.Opcode));
+    fatal("unknown opcode in init expr: " + Twine(initExpr.Opcode));
   }
-  writeU8(OS, WASM_OPCODE_END, "opcode:end");
+  writeU8(os, WASM_OPCODE_END, "opcode:end");
 }
 
-void wasm::writeLimits(raw_ostream &OS, const WasmLimits &Limits) {
-  writeU8(OS, Limits.Flags, "limits flags");
-  writeUleb128(OS, Limits.Initial, "limits initial");
-  if (Limits.Flags & WASM_LIMITS_FLAG_HAS_MAX)
-    writeUleb128(OS, Limits.Maximum, "limits max");
+void wasm::writeLimits(raw_ostream &os, const WasmLimits &limits) {
+  writeU8(os, limits.Flags, "limits flags");
+  writeUleb128(os, limits.Initial, "limits initial");
+  if (limits.Flags & WASM_LIMITS_FLAG_HAS_MAX)
+    writeUleb128(os, limits.Maximum, "limits max");
 }
 
-void wasm::writeGlobalType(raw_ostream &OS, const WasmGlobalType &Type) {
+void wasm::writeGlobalType(raw_ostream &os, const WasmGlobalType &type) {
   // TODO: Update WasmGlobalType to use ValType and remove this cast.
-  writeValueType(OS, ValType(Type.Type), "global type");
-  writeU8(OS, Type.Mutable, "global mutable");
+  writeValueType(os, ValType(type.Type), "global type");
+  writeU8(os, type.Mutable, "global mutable");
 }
 
-void wasm::writeGlobal(raw_ostream &OS, const WasmGlobal &Global) {
-  writeGlobalType(OS, Global.Type);
-  writeInitExpr(OS, Global.InitExpr);
+void wasm::writeGlobal(raw_ostream &os, const WasmGlobal &global) {
+  writeGlobalType(os, global.Type);
+  writeInitExpr(os, global.InitExpr);
 }
 
-void wasm::writeEventType(raw_ostream &OS, const WasmEventType &Type) {
-  writeUleb128(OS, Type.Attribute, "event attribute");
-  writeUleb128(OS, Type.SigIndex, "sig index");
+void wasm::writeEventType(raw_ostream &os, const WasmEventType &type) {
+  writeUleb128(os, type.Attribute, "event attribute");
+  writeUleb128(os, type.SigIndex, "sig index");
 }
 
-void wasm::writeEvent(raw_ostream &OS, const WasmEvent &Event) {
-  writeEventType(OS, Event.Type);
+void wasm::writeEvent(raw_ostream &os, const WasmEvent &event) {
+  writeEventType(os, event.Type);
 }
 
-void wasm::writeTableType(raw_ostream &OS, const llvm::wasm::WasmTable &Type) {
-  writeU8(OS, WASM_TYPE_FUNCREF, "table type");
-  writeLimits(OS, Type.Limits);
+void wasm::writeTableType(raw_ostream &os, const llvm::wasm::WasmTable &type) {
+  writeU8(os, WASM_TYPE_FUNCREF, "table type");
+  writeLimits(os, type.Limits);
 }
 
-void wasm::writeImport(raw_ostream &OS, const WasmImport &Import) {
-  writeStr(OS, Import.Module, "import module name");
-  writeStr(OS, Import.Field, "import field name");
-  writeU8(OS, Import.Kind, "import kind");
-  switch (Import.Kind) {
+void wasm::writeImport(raw_ostream &os, const WasmImport &import) {
+  writeStr(os, import.Module, "import module name");
+  writeStr(os, import.Field, "import field name");
+  writeU8(os, import.Kind, "import kind");
+  switch (import.Kind) {
   case WASM_EXTERNAL_FUNCTION:
-    writeUleb128(OS, Import.SigIndex, "import sig index");
+    writeUleb128(os, import.SigIndex, "import sig index");
     break;
   case WASM_EXTERNAL_GLOBAL:
-    writeGlobalType(OS, Import.Global);
+    writeGlobalType(os, import.Global);
     break;
   case WASM_EXTERNAL_EVENT:
-    writeEventType(OS, Import.Event);
+    writeEventType(os, import.Event);
     break;
   case WASM_EXTERNAL_MEMORY:
-    writeLimits(OS, Import.Memory);
+    writeLimits(os, import.Memory);
     break;
   case WASM_EXTERNAL_TABLE:
-    writeTableType(OS, Import.Table);
+    writeTableType(os, import.Table);
     break;
   default:
-    fatal("unsupported import type: " + Twine(Import.Kind));
+    fatal("unsupported import type: " + Twine(import.Kind));
   }
 }
 
-void wasm::writeExport(raw_ostream &OS, const WasmExport &Export) {
-  writeStr(OS, Export.Name, "export name");
-  writeU8(OS, Export.Kind, "export kind");
-  switch (Export.Kind) {
+void wasm::writeExport(raw_ostream &os, const WasmExport &export_) {
+  writeStr(os, export_.Name, "export name");
+  writeU8(os, export_.Kind, "export kind");
+  switch (export_.Kind) {
   case WASM_EXTERNAL_FUNCTION:
-    writeUleb128(OS, Export.Index, "function index");
+    writeUleb128(os, export_.Index, "function index");
     break;
   case WASM_EXTERNAL_GLOBAL:
-    writeUleb128(OS, Export.Index, "global index");
+    writeUleb128(os, export_.Index, "global index");
     break;
   case WASM_EXTERNAL_MEMORY:
-    writeUleb128(OS, Export.Index, "memory index");
+    writeUleb128(os, export_.Index, "memory index");
     break;
   case WASM_EXTERNAL_TABLE:
-    writeUleb128(OS, Export.Index, "table index");
+    writeUleb128(os, export_.Index, "table index");
     break;
   default:
-    fatal("unsupported export type: " + Twine(Export.Kind));
+    fatal("unsupported export type: " + Twine(export_.Kind));
   }
 }
 } // namespace lld
 
-std::string lld::toString(ValType Type) {
-  switch (Type) {
+std::string lld::toString(ValType type) {
+  switch (type) {
   case ValType::I32:
     return "i32";
   case ValType::I64:
@@ -188,28 +188,28 @@
   llvm_unreachable("Invalid wasm::ValType");
 }
 
-std::string lld::toString(const WasmSignature &Sig) {
-  SmallString<128> S("(");
-  for (ValType Type : Sig.Params) {
-    if (S.size() != 1)
-      S += ", ";
-    S += toString(Type);
+std::string lld::toString(const WasmSignature &sig) {
+  SmallString<128> s("(");
+  for (ValType type : sig.Params) {
+    if (s.size() != 1)
+      s += ", ";
+    s += toString(type);
   }
-  S += ") -> ";
-  if (Sig.Returns.empty())
-    S += "void";
+  s += ") -> ";
+  if (sig.Returns.empty())
+    s += "void";
   else
-    S += toString(Sig.Returns[0]);
-  return S.str();
+    s += toString(sig.Returns[0]);
+  return s.str();
 }
 
-std::string lld::toString(const WasmGlobalType &Type) {
-  return (Type.Mutable ? "var " : "const ") +
-         toString(static_cast<ValType>(Type.Type));
+std::string lld::toString(const WasmGlobalType &type) {
+  return (type.Mutable ? "var " : "const ") +
+         toString(static_cast<ValType>(type.Type));
 }
 
-std::string lld::toString(const WasmEventType &Type) {
-  if (Type.Attribute == WASM_EVENT_ATTRIBUTE_EXCEPTION)
+std::string lld::toString(const WasmEventType &type) {
+  if (type.Attribute == WASM_EVENT_ATTRIBUTE_EXCEPTION)
     return "exception";
   return "unknown";
 }