Revert r281336 (and r281337), it caused PR30372.

llvm-svn: 281361
diff --git a/llvm/lib/MC/MCParser/MCAsmParser.cpp b/llvm/lib/MC/MCParser/MCAsmParser.cpp
index 65135ef..3282a61 100644
--- a/llvm/lib/MC/MCParser/MCAsmParser.cpp
+++ b/llvm/lib/MC/MCParser/MCAsmParser.cpp
@@ -17,9 +17,8 @@
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
-MCAsmParser::MCAsmParser()
-    : TargetParser(nullptr), ShowParsedOperands(0), HadError(false),
-      PendingErrors() {}
+MCAsmParser::MCAsmParser() : TargetParser(nullptr), ShowParsedOperands(0) {
+}
 
 MCAsmParser::~MCAsmParser() {
 }
@@ -85,18 +84,8 @@
   return false;
 }
 
-bool MCAsmParser::TokError(const Twine &Msg, SMRange Range) {
-  return Error(getLexer().getLoc(), Msg, Range);
-}
-
-bool MCAsmParser::Error(SMLoc L, const Twine &Msg, SMRange Range) {
-  HadError = true;
-
-  MCPendingError PErr;
-  PErr.Loc = L;
-  Msg.toVector(PErr.Msg);
-  PErr.Range = Range;
-  PendingErrors.push_back(PErr);
+bool MCAsmParser::TokError(const Twine &Msg, ArrayRef<SMRange> Ranges) {
+  Error(getLexer().getLoc(), Msg, Ranges);
   return true;
 }