MIR Serialization: Print MCSymbol operands.

This commit allows the MIR printer to print the MCSymbol machine operands.
Unfortunately they can't be parsed at this time. I will create a bug that will
track the fact that the MCSymbol operands can't be parsed yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245737 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/MIRParser/MIParser.cpp b/lib/CodeGen/MIRParser/MIParser.cpp
index d706f04eccceed75e7b67e7ea2ebdac15de72547..7a12bae329cdb587a248640454c083060aae89af 100644 (file)
--- a/lib/CodeGen/MIRParser/MIParser.cpp
+++ b/lib/CodeGen/MIRParser/MIParser.cpp
@@ -1442,7 +1442,7 @@ bool MIParser::parseMachineOperand(MachineOperand &Dest,
     }
   // fallthrough
   default:
-    // TODO: parse the other machine operands.
+    // FIXME: Parse the MCSymbol machine operand.
     return error("expected a machine operand");
   }
   return false;

diff --git a/lib/CodeGen/MIRPrinter.cpp b/lib/CodeGen/MIRPrinter.cpp
index 4b4d7b4f25cfa1d9672db2d5c09150155880bb9b..aa3d193695a710a911bebd190fc0fd525cc1cbb2 100644 (file)
--- a/lib/CodeGen/MIRPrinter.cpp
+++ b/lib/CodeGen/MIRPrinter.cpp
@@ -27,6 +27,7 @@
 #include "llvm/IR/IRPrintingPasses.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/ModuleSlotTracker.h"
+#include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/YAMLTraits.h"
@@ -826,14 +827,14 @@ void MIPrinter::print(const MachineOperand &Op, const TargetRegisterInfo *TRI,
   case MachineOperand::MO_Metadata:
     Op.getMetadata()->printAsOperand(OS, MST);
     break;
+  case MachineOperand::MO_MCSymbol:
+    OS << "<mcsymbol " << *Op.getMCSymbol() << ">";
+    break;
   case MachineOperand::MO_CFIIndex: {
     const auto &MMI = Op.getParent()->getParent()->getParent()->getMMI();
     print(MMI.getFrameInstructions()[Op.getCFIIndex()], TRI);
     break;
   }
-  default:
-    // TODO: Print the other machine operands.
-    llvm_unreachable("Can't print this machine operand at the moment");
   }
 }