Enhance llvm::SourceMgr to support diagnostic ranges, the same way clang does. Enhance

the X86 asmparser to produce ranges in the one case that was annoying me, for example:

test.s:10:15: error: invalid operand for instruction
movl 0(%rax), 0(%edx)
              ^~~~~~~

It should be straight-forward to enhance filecheck, tblgen, and/or the .ll parser to use 
ranges where appropriate if someone is interested.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142106 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/MC/MCParser/MCAsmParser.h

@@ -11,6 +11,7 @@
 #define LLVM_MC_MCASMPARSER_H
 
 #include "llvm/Support/DataTypes.h"
+#include "llvm/ADT/ArrayRef.h"
 
 namespace llvm {
 class AsmToken;
@@ -22,6 +23,7 @@ class MCExpr;
 class MCStreamer;
 class MCTargetAsmParser;
 class SMLoc;
+class SMRange;
 class SourceMgr;
 class StringRef;
 class Twine;
@@ -72,14 +74,16 @@ public:
   /// Msg.
   ///
   /// \return The return value is true, if warnings are fatal.
-  virtual bool Warning(SMLoc L, const Twine &Msg) = 0;
+  virtual bool Warning(SMLoc L, const Twine &Msg,
+                       ArrayRef<SMRange> Ranges = ArrayRef<SMRange>()) = 0;
 
   /// Error - Emit an error at the location \arg L, with the message \arg
   /// Msg.
   ///
   /// \return The return value is always true, as an idiomatic convenience to
   /// clients.
-  virtual bool Error(SMLoc L, const Twine &Msg) = 0;
+  virtual bool Error(SMLoc L, const Twine &Msg,
+                     ArrayRef<SMRange> Ranges = ArrayRef<SMRange>()) = 0;
 
   /// Lex - Get the next AsmToken in the stream, possibly handling file
   /// inclusion first.
@@ -89,7 +93,8 @@ public:
   const AsmToken &getTok();
 
   /// \brief Report an error at the current lexer location.
-  bool TokError(const Twine &Msg);
+  bool TokError(const Twine &Msg,
+                ArrayRef<SMRange> Ranges = ArrayRef<SMRange>());
 
   /// ParseIdentifier - Parse an identifier or string (as a quoted identifier)
   /// and set \arg Res to the identifier contents.

include/llvm/Support/SMLoc.h

@@ -15,9 +15,11 @@
 #ifndef SUPPORT_SMLOC_H
 #define SUPPORT_SMLOC_H
 
+#include <cassert>
+
 namespace llvm {
 
-// SMLoc - Represents a location in source code.
+/// SMLoc - Represents a location in source code.
 class SMLoc {
   const char *Ptr;
 public:
@@ -38,7 +40,23 @@ public:
   }
 };
 
-}
+/// SMRange - Represents a range in source code.  Note that unlike standard STL
+/// ranges, the locations specified are considered to be *inclusive*.  For
+/// example, [X,X] *does* include X, it isn't an empty range.
+class SMRange {
+public:
+  SMLoc Start, End;
+
+  SMRange() {}
+  SMRange(SMLoc Start, SMLoc End) : Start(Start), End(End) {
+    assert(Start.isValid() == End.isValid() &&
+           "Start and end should either both be valid or both be invalid!");
+  }
+  
+  bool isValid() const { return Start.isValid(); }
+};
+  
+} // end namespace llvm
 
 #endif
 

include/llvm/Support/SourceMgr.h

@@ -17,10 +17,8 @@
 #define SUPPORT_SOURCEMGR_H
 
 #include "llvm/Support/SMLoc.h"
-
+#include "llvm/ADT/ArrayRef.h"
 #include <string>
-#include <vector>
-#include <cassert>
 
 namespace llvm {
   class MemoryBuffer;
@@ -125,6 +123,7 @@ public:
   /// prefixed to the message.
   /// @param ShowLine - Should the diagnostic show the source line.
   void PrintMessage(SMLoc Loc, const Twine &Msg, const char *Type,
+                    ArrayRef<SMRange> Ranges = ArrayRef<SMRange>(),
                     bool ShowLine = true) const;
 
 
@@ -136,6 +135,7 @@ public:
   /// @param ShowLine - Should the diagnostic show the source line.
   SMDiagnostic GetMessage(SMLoc Loc,
                           const Twine &Msg, const char *Type,
+                          ArrayRef<SMRange> Ranges = ArrayRef<SMRange>(),
                           bool ShowLine = true) const;
 
   /// PrintIncludeStack - Prints the names of included files and the line of the
@@ -157,6 +157,7 @@ class SMDiagnostic {
   int LineNo, ColumnNo;
   std::string Message, LineContents;
   unsigned ShowLine : 1;
+  std::vector<std::pair<unsigned, unsigned> > Ranges;
 
 public:
   // Null diagnostic.
@@ -170,9 +171,7 @@ public:
   SMDiagnostic(const SourceMgr &sm, SMLoc L, const std::string &FN,
                int Line, int Col,
                const std::string &Msg, const std::string &LineStr,
-               bool showline = true)
-    : SM(&sm), Loc(L), Filename(FN), LineNo(Line), ColumnNo(Col), Message(Msg),
-      LineContents(LineStr), ShowLine(showline) {}
+               ArrayRef<std::pair<unsigned,unsigned> > Ranges, bool showline);
 
   const SourceMgr *getSourceMgr() const { return SM; }
   SMLoc getLoc() const { return Loc; }
@@ -182,8 +181,10 @@ public:
   const std::string &getMessage() const { return Message; }
   const std::string &getLineContents() const { return LineContents; }
   bool getShowLine() const { return ShowLine; }
-  
-  void Print(const char *ProgName, raw_ostream &S) const;
+  const std::vector<std::pair<unsigned, unsigned> > &getRanges() const {
+    return Ranges;
+  }
+  void print(const char *ProgName, raw_ostream &S) const;
 };
 
 }  // end llvm namespace

lib/MC/MCDisassembler/EDDisassembler.cpp

@@ -337,13 +337,9 @@ int EDDisassembler::printInst(std::string &str, MCInst &inst) {
   return 0;
 }
 
-static void diag_handler(const SMDiagnostic &diag,
-                         void *context)
-{
-  if (context) {
-    EDDisassembler *disassembler = static_cast<EDDisassembler*>(context);
-    diag.Print("", disassembler->ErrorStream);
-  }
+static void diag_handler(const SMDiagnostic &diag, void *context) {
+  if (context)
+    diag.print("", static_cast<EDDisassembler*>(context)->ErrorStream);
 }
 
 int EDDisassembler::parseInst(SmallVectorImpl<MCParsedAsmOperand*> &operands,

lib/MC/MCParser/AsmParser.cpp

@@ -142,8 +142,10 @@ public:
   virtual MCContext &getContext() { return Ctx; }
   virtual MCStreamer &getStreamer() { return Out; }
 
-  virtual bool Warning(SMLoc L, const Twine &Msg);
-  virtual bool Error(SMLoc L, const Twine &Msg);
+  virtual bool Warning(SMLoc L, const Twine &Msg,
+                       ArrayRef<SMRange> Ranges = ArrayRef<SMRange>());
+  virtual bool Error(SMLoc L, const Twine &Msg,
+                     ArrayRef<SMRange> Ranges = ArrayRef<SMRange>());
 
   const AsmToken &Lex();
 
@@ -170,8 +172,9 @@ private:
 
   void PrintMacroInstantiations();
   void PrintMessage(SMLoc Loc, const Twine &Msg, const char *Type,
+                    ArrayRef<SMRange> Ranges = ArrayRef<SMRange>(),
                     bool ShowLine = true) const {
-    SrcMgr.PrintMessage(Loc, Msg, Type, ShowLine);
+    SrcMgr.PrintMessage(Loc, Msg, Type, Ranges, ShowLine);
   }
   static void DiagHandler(const SMDiagnostic &Diag, void *Context);
 
@@ -393,17 +396,17 @@ void AsmParser::PrintMacroInstantiations() {
                  "note");
 }
 
-bool AsmParser::Warning(SMLoc L, const Twine &Msg) {
+bool AsmParser::Warning(SMLoc L, const Twine &Msg, ArrayRef<SMRange> Ranges) {
   if (FatalAssemblerWarnings)
-    return Error(L, Msg);
-  PrintMessage(L, Msg, "warning");
+    return Error(L, Msg, Ranges);
+  PrintMessage(L, Msg, "warning", Ranges);
   PrintMacroInstantiations();
   return false;
 }
 
-bool AsmParser::Error(SMLoc L, const Twine &Msg) {
+bool AsmParser::Error(SMLoc L, const Twine &Msg, ArrayRef<SMRange> Ranges) {
   HadError = true;
-  PrintMessage(L, Msg, "error");
+  PrintMessage(L, Msg, "error", Ranges);
   PrintMacroInstantiations();
   return true;
 }
@@ -496,7 +499,8 @@ bool AsmParser::Run(bool NoInitialTextSection, bool NoFinalize) {
         // first referenced for a source location. We need to add something
         // to track that. Currently, we just point to the end of the file.
         PrintMessage(getLexer().getLoc(), "assembler local symbol '" +
-                     Sym->getName() + "' not defined", "error", false);
+                     Sym->getName() + "' not defined", "error",
+                     ArrayRef<SMRange>(), false);
     }
   }
 
@@ -1284,7 +1288,7 @@ void AsmParser::DiagHandler(const SMDiagnostic &Diag, void *Context) {
   if (!Parser->CppHashLineNumber ||
       &DiagSrcMgr != &Parser->SrcMgr ||
       DiagBuf != CppHashBuf) {
-    Diag.Print(0, OS);
+    Diag.print(0, OS);
     return;
   }
 
@@ -1299,16 +1303,12 @@ void AsmParser::DiagHandler(const SMDiagnostic &Diag, void *Context) {
   int LineNo = Parser->CppHashLineNumber - 1 +
                (DiagLocLineNo - CppHashLocLineNo);
 
-  SMDiagnostic NewDiag(*Diag.getSourceMgr(),
-                       Diag.getLoc(),
-                       Filename,
-                       LineNo,
-                       Diag.getColumnNo(),
-                       Diag.getMessage(),
-                       Diag.getLineContents(),
-                       Diag.getShowLine());
+  SMDiagnostic NewDiag(*Diag.getSourceMgr(), Diag.getLoc(),
+                       Filename, LineNo, Diag.getColumnNo(),
+                       Diag.getMessage(), Diag.getLineContents(),
+                       Diag.getRanges(), Diag.getShowLine());
 
-  NewDiag.Print(0, OS);
+  NewDiag.print(0, OS);
 }
 
 bool AsmParser::expandMacro(SmallString<256> &Buf, StringRef Body,

lib/MC/MCParser/MCAsmParser.cpp

@@ -33,8 +33,8 @@ const AsmToken &MCAsmParser::getTok() {
   return getLexer().getTok();
 }
 
-bool MCAsmParser::TokError(const Twine &Msg) {
-  Error(getLexer().getLoc(), Msg);
+bool MCAsmParser::TokError(const Twine &Msg, ArrayRef<SMRange> Ranges) {
+  Error(getLexer().getLoc(), Msg, Ranges);
   return true;
 }
 

lib/Support/SourceMgr.cpp

@@ -141,7 +141,8 @@ void SourceMgr::PrintIncludeStack(SMLoc IncludeLoc, raw_ostream &OS) const {
 /// @param Type - If non-null, the kind of message (e.g., "error") which is
 /// prefixed to the message.
 SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, const Twine &Msg,
-                                   const char *Type, bool ShowLine) const {
+                                   const char *Type, ArrayRef<SMRange> Ranges,
+                                   bool ShowLine) const {
 
   // First thing to do: find the current buffer containing the specified
   // location.
@@ -156,15 +157,12 @@ SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, const Twine &Msg,
          LineStart[-1] != '\n' && LineStart[-1] != '\r')
     --LineStart;
 
-  std::string LineStr;
-  if (ShowLine) {
-    // Get the end of the line.
-    const char *LineEnd = Loc.getPointer();
-    while (LineEnd != CurMB->getBufferEnd() &&
-           LineEnd[0] != '\n' && LineEnd[0] != '\r')
-      ++LineEnd;
-    LineStr = std::string(LineStart, LineEnd);
-  }
+  // Get the end of the line.
+  const char *LineEnd = Loc.getPointer();
+  while (LineEnd != CurMB->getBufferEnd() &&
+         LineEnd[0] != '\n' && LineEnd[0] != '\r')
+    ++LineEnd;
+  std::string LineStr(LineStart, LineEnd);
 
   std::string PrintedMsg;
   raw_string_ostream OS(PrintedMsg);
@@ -172,17 +170,40 @@ SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, const Twine &Msg,
     OS << Type << ": ";
   OS << Msg;
 
+  // Convert any ranges to column ranges that only intersect the line of the
+  // location.
+  SmallVector<std::pair<unsigned, unsigned>, 4> ColRanges;
+  for (unsigned i = 0, e = Ranges.size(); i != e; ++i) {
+    SMRange R = Ranges[i];
+    if (!R.isValid()) continue;
+    
+    // If the line doesn't contain any part of the range, then ignore it.
+    if (R.Start.getPointer() > LineEnd || R.End.getPointer() < LineStart)
+      continue;
+   
+    // Ignore pieces of the range that go onto other lines.
+    if (R.Start.getPointer() < LineStart)
+      R.Start = SMLoc::getFromPointer(LineStart);
+    if (R.End.getPointer() > LineEnd)
+      R.End = SMLoc::getFromPointer(LineEnd);
+    
+    // Translate from SMLoc ranges to column ranges.
+    ColRanges.push_back(std::make_pair(R.Start.getPointer()-LineStart,
+                                       R.End.getPointer()-LineStart));
+  }
+  
   return SMDiagnostic(*this, Loc,
                       CurMB->getBufferIdentifier(), FindLineNumber(Loc, CurBuf),
                       Loc.getPointer()-LineStart, OS.str(),
-                      LineStr, ShowLine);
+                      LineStr, ColRanges, ShowLine);
 }
 
 void SourceMgr::PrintMessage(SMLoc Loc, const Twine &Msg,
-                             const char *Type, bool ShowLine) const {
+                             const char *Type, ArrayRef<SMRange> Ranges,
+                             bool ShowLine) const {
   // Report the message with the diagnostic handler if present.
   if (DiagHandler) {
-    DiagHandler(GetMessage(Loc, Msg, Type, ShowLine), DiagContext);
+    DiagHandler(GetMessage(Loc, Msg, Type, Ranges, ShowLine), DiagContext);
     return;
   }
 
@@ -192,14 +213,23 @@ void SourceMgr::PrintMessage(SMLoc Loc, const Twine &Msg,
   assert(CurBuf != -1 && "Invalid or unspecified location!");
   PrintIncludeStack(getBufferInfo(CurBuf).IncludeLoc, OS);
 
-  GetMessage(Loc, Msg, Type, ShowLine).Print(0, OS);
+  GetMessage(Loc, Msg, Type, Ranges, ShowLine).print(0, OS);
 }
 
 //===----------------------------------------------------------------------===//
 // SMDiagnostic Implementation
 //===----------------------------------------------------------------------===//
 
-void SMDiagnostic::Print(const char *ProgName, raw_ostream &S) const {
+SMDiagnostic::SMDiagnostic(const SourceMgr &sm, SMLoc L, const std::string &FN,
+                           int Line, int Col, const std::string &Msg,
+                           const std::string &LineStr,
+                           ArrayRef<std::pair<unsigned,unsigned> > Ranges,
+                           bool showline)
+  : SM(&sm), Loc(L), Filename(FN), LineNo(Line), ColumnNo(Col), Message(Msg),
+    LineContents(LineStr), ShowLine(showline), Ranges(Ranges.vec()) {}
+
+
+void SMDiagnostic::print(const char *ProgName, raw_ostream &S) const {
   if (ProgName && ProgName[0])
     S << ProgName << ": ";
 
@@ -219,14 +249,63 @@ void SMDiagnostic::Print(const char *ProgName, raw_ostream &S) const {
 
   S << Message << '\n';
 
-  if (LineNo != -1 && ColumnNo != -1 && ShowLine) {
-    S << LineContents << '\n';
+  if (LineNo == -1 || ColumnNo == -1 || !ShowLine)
+    return;
 
-    // Print out spaces/tabs before the caret.
-    for (unsigned i = 0; i != unsigned(ColumnNo); ++i)
-      S << (LineContents[i] == '\t' ? '\t' : ' ');
-    S << "^\n";
+  // Build the line with the caret and ranges.
+  std::string CaretLine(LineContents.size()+1, ' ');
+  
+  // Expand any ranges.
+  for (unsigned r = 0, e = Ranges.size(); r != e; ++r) {
+    std::pair<unsigned, unsigned> R = Ranges[r];
+    for (unsigned i = R.first,
+         e = std::min(R.second, (unsigned)LineContents.size())+1; i != e; ++i)
+      CaretLine[i] = '~';
   }
+    
+  // Finally, plop on the caret.
+  if (unsigned(ColumnNo) <= LineContents.size())
+    CaretLine[ColumnNo] = '^';
+  else 
+    CaretLine[LineContents.size()] = '^';
+  
+  // ... and remove trailing whitespace so the output doesn't wrap for it.  We
+  // know that the line isn't completely empty because it has the caret in it at
+  // least.
+  CaretLine.erase(CaretLine.find_last_not_of(' ')+1);
+  
+  // Print out the source line one character at a time, so we can expand tabs.
+  for (unsigned i = 0, e = LineContents.size(), OutCol = 0; i != e; ++i) {
+    if (LineContents[i] != '\t') {
+      S << LineContents[i];
+      ++OutCol;
+      continue;
+    }
+    
+    // If we have a tab, emit at least one space, then round up to 8 columns.
+    do {
+      S << ' ';
+      ++OutCol;
+    } while (OutCol & 7);
+  }
+  S << '\n';
+
+  // Print out the caret line, matching tabs in the source line.
+  for (unsigned i = 0, e = CaretLine.size(), OutCol = 0; i != e; ++i) {
+    if (i >= LineContents.size() || LineContents[i] != '\t') {
+      S << CaretLine[i];
+      ++OutCol;
+      continue;
+    }
+    
+    // Okay, we have a tab.  Insert the appropriate number of characters.
+    do {
+      S << CaretLine[i];
+      ++OutCol;
+    } while (OutCol & 7);
+  }
+  
+  S << '\n';
 }
 
 

lib/Target/X86/AsmParser/X86AsmParser.cpp

@@ -41,7 +41,10 @@ private:
 
   MCAsmLexer &getLexer() const { return Parser.getLexer(); }
 
-  bool Error(SMLoc L, const Twine &Msg) { return Parser.Error(L, Msg); }
+  bool Error(SMLoc L, const Twine &Msg,
+             ArrayRef<SMRange> Ranges = ArrayRef<SMRange>()) {
+    return Parser.Error(L, Msg, Ranges);
+  }
 
   X86Operand *ParseOperand();
   X86Operand *ParseMemOperand(unsigned SegReg, SMLoc StartLoc);
@@ -145,6 +148,8 @@ struct X86Operand : public MCParsedAsmOperand {
   SMLoc getStartLoc() const { return StartLoc; }
   /// getEndLoc - Get the location of the last token of this operand.
   SMLoc getEndLoc() const { return EndLoc; }
+  
+  SMRange getLocRange() const { return SMRange(StartLoc, EndLoc); }
 
   virtual void print(raw_ostream &OS) const {}
 
@@ -1083,16 +1088,19 @@ MatchAndEmitInstruction(SMLoc IDLoc,
     }
 
     // Recover location info for the operand if we know which was the problem.
-    SMLoc ErrorLoc = IDLoc;
     if (OrigErrorInfo != ~0U) {
       if (OrigErrorInfo >= Operands.size())
         return Error(IDLoc, "too few operands for instruction");
 
-      ErrorLoc = ((X86Operand*)Operands[OrigErrorInfo])->getStartLoc();
-      if (ErrorLoc == SMLoc()) ErrorLoc = IDLoc;
+      X86Operand *Operand = (X86Operand*)Operands[OrigErrorInfo];
+      if (Operand->getStartLoc().isValid()) {
+        SMRange OperandRange = Operand->getLocRange();
+        return Error(Operand->getStartLoc(), "invalid operand for instruction",
+                     OperandRange);
+      }
     }
 
-    return Error(ErrorLoc, "invalid operand for instruction");
+    return Error(IDLoc, "invalid operand for instruction");
   }
 
   // If one instruction matched with a missing feature, report this as a
@@ -1112,7 +1120,6 @@ MatchAndEmitInstruction(SMLoc IDLoc,
   }
 
   // If all of these were an outright failure, report it in a useless way.
-  // FIXME: We should give nicer diagnostics about the exact failure.
   Error(IDLoc, "unknown use of instruction mnemonic without a size suffix");
   return true;
 }

test/MC/X86/x86_errors.s

@@ -15,3 +15,6 @@ addl $0, 0(%rax)
 
 # 8 "test.s"
  movi $8,%eax
+
+movl 0(%rax), 0(%edx)  // error: invalid operand for instruction
+

tools/bugpoint/BugDriver.cpp

@@ -87,7 +87,7 @@ Module *llvm::ParseInputFile(const std::string &Filename,
   SMDiagnostic Err;
   Module *Result = ParseIRFile(Filename, Err, Ctxt);
   if (!Result)
-    Err.Print("bugpoint", errs());
+    Err.print("bugpoint", errs());
 
   // If we don't have an override triple, use the first one to configure
   // bugpoint, or use the host triple if none provided.

tools/llc/llc.cpp

@@ -247,7 +247,7 @@ int main(int argc, char **argv) {
 
   M.reset(ParseIRFile(InputFilename, Err, Context));
   if (M.get() == 0) {
-    Err.Print(argv[0], errs());
+    Err.print(argv[0], errs());
     return 1;
   }
   Module &mod = *M.get();

tools/lli/lli.cpp

@@ -178,7 +178,7 @@ int main(int argc, char **argv, char * const *envp) {
   SMDiagnostic Err;
   Module *Mod = ParseIRFile(InputFile, Err, Context);
   if (!Mod) {
-    Err.Print(argv[0], errs());
+    Err.print(argv[0], errs());
     return 1;
   }
 

tools/llvm-as/llvm-as.cpp

@@ -96,7 +96,7 @@ int main(int argc, char **argv) {
   SMDiagnostic Err;
   std::auto_ptr<Module> M(ParseAssemblyFile(InputFilename, Err, Context));
   if (M.get() == 0) {
-    Err.Print(argv[0], errs());
+    Err.print(argv[0], errs());
     return 1;
   }
 

tools/llvm-diff/llvm-diff.cpp

@@ -38,7 +38,7 @@ static Module *ReadModule(LLVMContext &Context, StringRef Name) {
   SMDiagnostic Diag;
   Module *M = ParseIRFile(Name, Diag, Context);
   if (!M)
-    Diag.Print("llvmdiff", errs());
+    Diag.print("llvm-diff", errs());
   return M;
 }
 

tools/llvm-extract/llvm-extract.cpp

@@ -90,7 +90,7 @@ int main(int argc, char **argv) {
   M.reset(getLazyIRFileModule(InputFilename, Err, Context));
 
   if (M.get() == 0) {
-    Err.Print(argv[0], errs());
+    Err.print(argv[0], errs());
     return 1;
   }
 

tools/llvm-link/llvm-link.cpp

@@ -69,7 +69,7 @@ static inline std::auto_ptr<Module> LoadFile(const char *argv0,
   Result = ParseIRFile(FNStr, Err, Context);
   if (Result) return std::auto_ptr<Module>(Result);   // Load successful!
 
-  Err.Print(argv0, errs());
+  Err.print(argv0, errs());
   return std::auto_ptr<Module>();
 }
 

tools/opt/opt.cpp

@@ -505,7 +505,7 @@ int main(int argc, char **argv) {
   M.reset(ParseIRFile(InputFilename, Err, Context));
 
   if (M.get() == 0) {
-    Err.Print(argv[0], errs());
+    Err.print(argv[0], errs());
     return 1;
   }
 

unittests/ExecutionEngine/JIT/JITTest.cpp

@@ -184,7 +184,7 @@ bool LoadAssemblyInto(Module *M, const char *assembly) {
     NULL != ParseAssemblyString(assembly, M, Error, M->getContext());
   std::string errMsg;
   raw_string_ostream os(errMsg);
-  Error.Print("", os);
+  Error.print("", os);
   EXPECT_TRUE(success) << os.str();
   return success;
 }

unittests/ExecutionEngine/JIT/MultiJITTest.cpp

@@ -26,7 +26,7 @@ bool LoadAssemblyInto(Module *M, const char *assembly) {
     NULL != ParseAssemblyString(assembly, M, Error, M->getContext());
   std::string errMsg;
   raw_string_ostream os(errMsg);
-  Error.Print("", os);
+  Error.print("", os);
   EXPECT_TRUE(success) << os.str();
   return success;
 }

utils/FileCheck/FileCheck.cpp

@@ -384,7 +384,7 @@ void Pattern::PrintFailureInfo(const SourceMgr &SM, StringRef Buffer,
       }
 
       SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), OS.str(), "note",
-                      /*ShowLine=*/false);
+                      ArrayRef<SMRange>(), /*ShowLine=*/false);
     }
   }