commit b41dbbe32582dcfe18e6ea763886fabf5fd7c84d
author Francis Visoiu Mistrih <francisvm@yahoo.com> Wed Dec 13 10:30:59 2017 +0000
committer Francis Visoiu Mistrih <francisvm@yahoo.com> Wed Dec 13 10:30:59 2017 +0000
tree 5c8b1ce5df3a97533818dcd4d340c1ee09265c13
parent b3a0d513749623b8ee51183c127be74350052426

[CodeGen] Print jump-table index operands as %jump-table.0 in both MIR and debug output

Work towards the unification of MIR and debug output by printing `%jump-table.0` instead of `<jt#0>`.

Only debug syntax is affected.

llvm-svn: 320566

llvm/lib/CodeGen/MIRPrinter.cpp

diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp
index 5367216..505b7c3 100644
--- a/llvm/lib/CodeGen/MIRPrinter.cpp
+++ b/llvm/lib/CodeGen/MIRPrinter.cpp
@@ -852,7 +852,8 @@
   case MachineOperand::MO_CImmediate:
   case MachineOperand::MO_MachineBasicBlock:
   case MachineOperand::MO_ConstantPoolIndex:
-  case MachineOperand::MO_TargetIndex: {
+  case MachineOperand::MO_TargetIndex:
+  case MachineOperand::MO_JumpTableIndex: {
     unsigned TiedOperandIdx = 0;
     if (ShouldPrintRegisterTies && Op.isReg() && Op.isTied() && !Op.isDef())
       TiedOperandIdx = Op.getParent()->findTiedOperandIdx(OpIdx);
@@ -867,9 +868,6 @@
   case MachineOperand::MO_FrameIndex:
     printStackObjectReference(Op.getIndex());
     break;
-  case MachineOperand::MO_JumpTableIndex:
-    OS << "%jump-table." << Op.getIndex();
-    break;
   case MachineOperand::MO_ExternalSymbol: {
     StringRef Name = Op.getSymbolName();
     OS << '$';

llvm/lib/CodeGen/MachineFunction.cpp

diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp
index f0d5eec..dba0dfb 100644
--- a/llvm/lib/CodeGen/MachineFunction.cpp
+++ b/llvm/lib/CodeGen/MachineFunction.cpp
@@ -906,7 +906,7 @@
   OS << "Jump Tables:\n";
 
   for (unsigned i = 0, e = JumpTables.size(); i != e; ++i) {
-    OS << "  jt#" << i << ": ";
+    OS << printJumpTableEntryReference(i) << ": ";
     for (unsigned j = 0, f = JumpTables[i].MBBs.size(); j != f; ++j)
       OS << ' ' << printMBBReference(*JumpTables[i].MBBs[j]);
   }
@@ -918,6 +918,10 @@
 LLVM_DUMP_METHOD void MachineJumpTableInfo::dump() const { print(dbgs()); }
 #endif
 
+Printable llvm::printJumpTableEntryReference(unsigned Idx) {
+  return Printable([Idx](raw_ostream &OS) { OS << "%jump-table." << Idx; });
+}
+
 //===----------------------------------------------------------------------===//
 //  MachineConstantPool implementation
 //===----------------------------------------------------------------------===//

llvm/lib/CodeGen/MachineOperand.cpp

diff --git a/llvm/lib/CodeGen/MachineOperand.cpp b/llvm/lib/CodeGen/MachineOperand.cpp
index cd8c86e..82e635d 100644
--- a/llvm/lib/CodeGen/MachineOperand.cpp
+++ b/llvm/lib/CodeGen/MachineOperand.cpp
@@ -14,6 +14,7 @@
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/Analysis/Loads.h"
 #include "llvm/CodeGen/MIRPrinter.h"
+#include "llvm/CodeGen/MachineJumpTableInfo.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/TargetInstrInfo.h"
 #include "llvm/CodeGen/TargetRegisterInfo.h"
@@ -523,7 +524,7 @@
     break;
   }
   case MachineOperand::MO_JumpTableIndex:
-    OS << "<jt#" << getIndex() << '>';
+    OS << printJumpTableEntryReference(getIndex());
     break;
   case MachineOperand::MO_GlobalAddress:
     OS << "<ga:";