add a new MachineBasicBlock::getSymbol method, replacing

the AsmPrinter::GetMBBSymbol.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94515 91177308-0d34-0410-b5e6-96231b3b80d8

19 files changed, 51 insertions, 43 deletions

diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index 696b704..98a28a2 100644
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -301,10 +301,6 @@ namespace llvm {
     /// ExternalSymbol.
     MCSymbol *GetExternalSymbolSymbol(StringRef Sym) const;
     
-    /// GetMBBSymbol - Return the MCSymbol corresponding to the specified basic
-    /// block label.
-    MCSymbol *GetMBBSymbol(unsigned MBBID) const;
-    
     /// GetCPISymbol - Return the symbol for the specified constant pool entry.
     MCSymbol *GetCPISymbol(unsigned CPID) const;
 
diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h
index 20644c1..283322b 100644
--- a/include/llvm/CodeGen/MachineBasicBlock.h
+++ b/include/llvm/CodeGen/MachineBasicBlock.h
@@ -352,6 +352,10 @@ public:
   int getNumber() const { return Number; }
   void setNumber(int N) { Number = N; }
 
+  /// getSymbol - Return the MCSymbol for this basic block.
+  ///
+  MCSymbol *getSymbol(MCContext &Ctx) const;
+  
 private:   // Methods used to maintain doubly linked list of blocks...
   friend struct ilist_traits<MachineBasicBlock>;
 
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 5379933..5c46da5 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -534,7 +534,7 @@ void AsmPrinter::EmitJumpTableInfo(MachineFunction &MF) {
       // In non-pic mode, the entries in the jump table are direct references
       // to the basic blocks.
       for (unsigned ii = 0, ee = JTBBs.size(); ii != ee; ++ii) {
-        MCSymbol *MBBSym = GetMBBSymbol(JTBBs[ii]->getNumber());
+        MCSymbol *MBBSym = JTBBs[ii]->getSymbol(OutContext);
         OutStreamer.EmitValue(MCSymbolRefExpr::Create(MBBSym, OutContext),
                               EntrySize, /*addrspace*/0);
       }      
@@ -557,13 +557,13 @@ void AsmPrinter::printPICJumpTableEntry(const MachineJumpTableInfo *MJTI,
   case MachineJumpTableInfo::EK_BlockAddress:
     // EK_BlockAddress - Each entry is a plain address of block, e.g.:
     //     .word LBB123
-    Value = MCSymbolRefExpr::Create(GetMBBSymbol(MBB->getNumber()), OutContext);
+    Value = MCSymbolRefExpr::Create(MBB->getSymbol(OutContext), OutContext);
     break;
   case MachineJumpTableInfo::EK_GPRel32BlockAddress: {
     // EK_GPRel32BlockAddress - Each entry is an address of block, encoded
     // with a relocation as gp-relative, e.g.:
     //     .gprel32 LBB123
-    MCSymbol *MBBSym = GetMBBSymbol(MBB->getNumber());
+    MCSymbol *MBBSym = MBB->getSymbol(OutContext);
     OutStreamer.EmitGPRel32Value(MCSymbolRefExpr::Create(MBBSym, OutContext));
     return;
   }
@@ -587,7 +587,7 @@ void AsmPrinter::printPICJumpTableEntry(const MachineJumpTableInfo *MJTI,
       break;
     }
     // Otherwise, use the difference as the jump table entry.
-    Value = MCSymbolRefExpr::Create(GetMBBSymbol(MBB->getNumber()), OutContext);
+    Value = MCSymbolRefExpr::Create(MBB->getSymbol(OutContext), OutContext);
     const MCExpr *JTI = MCSymbolRefExpr::Create(GetJTISymbol(uid), OutContext);
     Value = MCBinaryExpr::CreateSub(Value, JTI, OutContext);
     break;
@@ -1286,7 +1286,7 @@ void AsmPrinter::printInlineAsm(const MachineInstr *MI) const {
           ++OpNo;  // Skip over the ID number.
 
           if (Modifier[0] == 'l')  // labels are target independent
-            O << *GetMBBSymbol(MI->getOperand(OpNo).getMBB()->getNumber());
+            O << *MI->getOperand(OpNo).getMBB()->getSymbol(OutContext);
           else {
             AsmPrinter *AP = const_cast<AsmPrinter*>(this);
             if ((OpFlags & 7) == 4) {
@@ -1386,13 +1386,6 @@ MCSymbol *AsmPrinter::GetBlockAddressSymbol(const Function *F,
   return OutContext.GetOrCreateSymbol(NameResult.str());
 }
 
-MCSymbol *AsmPrinter::GetMBBSymbol(unsigned MBBID) const {
-  SmallString<60> Name;
-  raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix() << "BB"
-    << getFunctionNumber() << '_' << MBBID;
-  return OutContext.GetOrCreateSymbol(Name.str());
-}
-
 /// GetCPISymbol - Return the symbol for the specified constant pool entry.
 MCSymbol *AsmPrinter::GetCPISymbol(unsigned CPID) const {
   SmallString<60> Name;
@@ -1555,7 +1548,7 @@ void AsmPrinter::EmitBasicBlockStart(const MachineBasicBlock *MBB) const {
       PrintBasicBlockLoopComments(*MBB, LI, *this);
     }
 
-    OutStreamer.EmitLabel(GetMBBSymbol(MBB->getNumber()));
+    OutStreamer.EmitLabel(MBB->getSymbol(OutContext));
   }
 }
 
@@ -1568,7 +1561,7 @@ void AsmPrinter::printPICJumpTableSetLabel(unsigned uid,
   
   O << MAI->getSetDirective() << ' ' << MAI->getPrivateGlobalPrefix()
     << *GetJTSetSymbol(uid, MBB->getNumber()) << ','
-    << *GetMBBSymbol(MBB->getNumber()) << '-' << *GetJTISymbol(uid) << '\n';
+    << *MBB->getSymbol(OutContext) << '-' << *GetJTISymbol(uid) << '\n';
 }
 
 void AsmPrinter::printVisibility(MCSymbol *Sym, unsigned Visibility) const {
diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
index 9215bd5..9c318a5 100644
--- a/lib/CodeGen/MachineBasicBlock.cpp
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -14,15 +14,18 @@
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/BasicBlock.h"
 #include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/MC/MCAsmInfo.h"
+#include "llvm/MC/MCContext.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetInstrDesc.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Assembly/Writer.h"
+#include "llvm/ADT/SmallString.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/LeakDetector.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Assembly/Writer.h"
 #include <algorithm>
 using namespace llvm;
 
@@ -36,6 +39,18 @@ MachineBasicBlock::~MachineBasicBlock() {
   LeakDetector::removeGarbageObject(this);
 }
 
+/// getSymbol - Return the MCSymbol for this basic block.
+///
+MCSymbol *MachineBasicBlock::getSymbol(MCContext &Ctx) const {
+  SmallString<60> Name;
+  const MachineFunction *MF = getParent();
+  raw_svector_ostream(Name)
+    << MF->getTarget().getMCAsmInfo()->getPrivateGlobalPrefix() << "BB"
+    << MF->getFunctionNumber() << '_' << getNumber();
+  return Ctx.GetOrCreateSymbol(Name.str());
+}
+
+
 raw_ostream &llvm::operator<<(raw_ostream &OS, const MachineBasicBlock &MBB) {
   MBB.print(OS);
   return OS;
diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 8b711fd..bb6fc2f 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -369,7 +369,7 @@ void ARMAsmPrinter::printOperand(const MachineInstr *MI, int OpNum,
     break;
   }
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     return;
   case MachineOperand::MO_GlobalAddress: {
     bool isCallOp = Modifier && !strcmp(Modifier, "call");
@@ -948,16 +948,16 @@ void ARMAsmPrinter::printJTBlockOperand(const MachineInstr *MI, int OpNum) {
     if (UseSet && isNew) {
       O << MAI->getSetDirective() << ' '
         << *GetARMSetPICJumpTableLabel2(JTI, MO2.getImm(), MBB) << ','
-        << *GetMBBSymbol(MBB->getNumber()) << '-' << *JTISymbol << '\n';
+        << *MBB->getSymbol(OutContext) << '-' << *JTISymbol << '\n';
     }
 
     O << JTEntryDirective << ' ';
     if (UseSet)
       O << *GetARMSetPICJumpTableLabel2(JTI, MO2.getImm(), MBB);
     else if (TM.getRelocationModel() == Reloc::PIC_)
-      O << *GetMBBSymbol(MBB->getNumber()) << '-' << *JTISymbol;
+      O << *MBB->getSymbol(OutContext) << '-' << *JTISymbol;
     else
-      O << *GetMBBSymbol(MBB->getNumber());
+      O << *MBB->getSymbol(OutContext);
 
     if (i != e-1)
       O << '\n';
@@ -989,9 +989,9 @@ void ARMAsmPrinter::printJT2BlockOperand(const MachineInstr *MI, int OpNum) {
       O << MAI->getData16bitsDirective();
     
     if (ByteOffset || HalfWordOffset)
-      O << '(' << *GetMBBSymbol(MBB->getNumber()) << "-" << *JTISymbol << ")/2";
+      O << '(' << *MBB->getSymbol(OutContext) << "-" << *JTISymbol << ")/2";
     else
-      O << "\tb.w " << *GetMBBSymbol(MBB->getNumber());
+      O << "\tb.w " << *MBB->getSymbol(OutContext);
 
     if (i != e-1)
       O << '\n';
diff --git a/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp b/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp
index f843ee2..1b2dd48 100644
--- a/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp
@@ -135,7 +135,7 @@ void ARMMCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const {
       break;
     case MachineOperand::MO_MachineBasicBlock:
       MCOp = MCOperand::CreateExpr(MCSymbolRefExpr::Create(
-                       Printer.GetMBBSymbol(MO.getMBB()->getNumber()), Ctx));
+                       MO.getMBB()->getSymbol(Ctx), Ctx));
       break;
     case MachineOperand::MO_GlobalAddress:
       MCOp = LowerSymbolOperand(MO, GetGlobalAddressSymbol(MO));
diff --git a/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp b/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
index c22ff75..f6a65a2 100644
--- a/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
+++ b/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
@@ -93,7 +93,7 @@ void AlphaAsmPrinter::printOp(const MachineOperand &MO, bool IsCallOp) {
     return;
 
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     return;
 
   case MachineOperand::MO_ConstantPoolIndex:
diff --git a/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp b/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp
index de623bc..7d97597 100644
--- a/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp
+++ b/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp
@@ -152,7 +152,7 @@ void BlackfinAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
     O << MO.getImm();
     break;
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     return;
   case MachineOperand::MO_GlobalAddress:
     O << *GetGlobalValueSymbol(MO.getGlobal());
diff --git a/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp b/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
index 08b45ea..af28f89 100644
--- a/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
+++ b/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
@@ -312,7 +312,7 @@ void SPUAsmPrinter::printOp(const MachineOperand &MO) {
     return;
 
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     return;
   case MachineOperand::MO_JumpTableIndex:
     O << MAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber()
diff --git a/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp b/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
index 6033197..4748cc5 100644
--- a/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
+++ b/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
@@ -173,7 +173,7 @@ void MSP430AsmPrinter::printOperand(const MachineInstr *MI, int OpNum,
     O << MO.getImm();
     return;
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     return;
   case MachineOperand::MO_GlobalAddress: {
     bool isMemOp  = Modifier && !strcmp(Modifier, "mem");
diff --git a/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp b/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp
index e1f80b7..4eb7f3d 100644
--- a/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp
+++ b/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp
@@ -116,7 +116,7 @@ void MSP430MCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const {
       break;
     case MachineOperand::MO_MachineBasicBlock:
       MCOp = MCOperand::CreateExpr(MCSymbolRefExpr::Create(
-                         Printer.GetMBBSymbol(MO.getMBB()->getNumber()), Ctx));
+                         MO.getMBB()->getSymbol(Printer.OutContext), Ctx));
       break;
     case MachineOperand::MO_GlobalAddress:
       MCOp = LowerSymbolOperand(MO, GetGlobalAddressSymbol(MO));
diff --git a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
index d96e207..49e5e60 100644
--- a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
+++ b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
@@ -341,7 +341,7 @@ void MipsAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
       break;
 
     case MachineOperand::MO_MachineBasicBlock:
-      O << *GetMBBSymbol(MO.getMBB()->getNumber());
+      O << *MO.getMBB()->getSymbol(OutContext);
       return;
 
     case MachineOperand::MO_GlobalAddress:
diff --git a/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp b/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp
index f20c804..a7c2295 100644
--- a/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp
+++ b/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp
@@ -209,7 +209,7 @@ void PIC16AsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
       break;
     }
     case MachineOperand::MO_MachineBasicBlock:
-      O << *GetMBBSymbol(MO.getMBB()->getNumber());
+      O << *MO.getMBB()->getSymbol(OutContext);
       return;
 
     default:
diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index e6fb247..922ea1a 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -382,7 +382,7 @@ void PPCAsmPrinter::printOp(const MachineOperand &MO) {
     llvm_unreachable("printOp() does not handle immediate values");
 
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     return;
   case MachineOperand::MO_JumpTableIndex:
     O << MAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber()
diff --git a/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp b/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
index 1026dba..28dfa63 100644
--- a/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
+++ b/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
@@ -191,7 +191,7 @@ void SparcAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
     O << (int)MO.getImm();
     break;
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     return;
   case MachineOperand::MO_GlobalAddress:
     O << *GetGlobalValueSymbol(MO.getGlobal());
diff --git a/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp b/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
index 59260f6..15508af 100644
--- a/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
+++ b/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
@@ -166,7 +166,7 @@ void SystemZAsmPrinter::printPCRelImmOperand(const MachineInstr *MI, int OpNum){
     O << MO.getImm();
     return;
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     return;
   case MachineOperand::MO_GlobalAddress: {
     const GlobalValue *GV = MO.getGlobal();
@@ -221,7 +221,7 @@ void SystemZAsmPrinter::printOperand(const MachineInstr *MI, int OpNum,
     O << MO.getImm();
     return;
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     return;
   case MachineOperand::MO_JumpTableIndex:
     O << MAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber() << '_'
diff --git a/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp b/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
index c5ed918..6e53f0e 100644
--- a/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
+++ b/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
@@ -340,7 +340,7 @@ void X86AsmPrinter::print_pcrel_imm(const MachineInstr *MI, unsigned OpNo) {
     O << MO.getImm();
     return;
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     return;
   case MachineOperand::MO_GlobalAddress:
   case MachineOperand::MO_ExternalSymbol:
@@ -465,7 +465,7 @@ void X86AsmPrinter::printPICJumpTableSetLabel(unsigned uid,
   O << MAI->getSetDirective() << ' ' << MAI->getPrivateGlobalPrefix()
     << getFunctionNumber() << '_' << uid << "_set_" << MBB->getNumber() << ',';
   
-  O << *GetMBBSymbol(MBB->getNumber());
+  O << *MBB->getSymbol(OutContext);
   
   if (Subtarget->isPICStyleRIPRel())
     O << '-' << *GetJTISymbol(uid) << '\n';
@@ -495,9 +495,9 @@ void X86AsmPrinter::printPICJumpTableEntry(const MachineJumpTableInfo *MJTI,
   if (Subtarget->isPICStyleRIPRel() || Subtarget->isPICStyleStubPIC()) {
     O << *GetJTSetSymbol(uid, MBB->getNumber());
   } else if (Subtarget->isPICStyleGOT())
-    O << *GetMBBSymbol(MBB->getNumber()) << "@GOTOFF";
+    O << *MBB->getSymbol(OutContext) << "@GOTOFF";
   else  // mdynamic-no-pic
-    O << *GetMBBSymbol(MBB->getNumber());
+    O << *MBB->getSymbol(OutContext);
   O << '\n';
 }
 
diff --git a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
index 86b50a5..f40d132 100644
--- a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
+++ b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
@@ -323,7 +323,7 @@ void X86MCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const {
       break;
     case MachineOperand::MO_MachineBasicBlock:
       MCOp = MCOperand::CreateExpr(MCSymbolRefExpr::Create(
-                       AsmPrinter.GetMBBSymbol(MO.getMBB()->getNumber()), Ctx));
+                       MO.getMBB()->getSymbol(Ctx), Ctx));
       break;
     case MachineOperand::MO_GlobalAddress:
       MCOp = LowerSymbolOperand(MO, GetGlobalAddressSymbol(MO));
diff --git a/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp b/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp
index 5f1e2d0..e955ef9 100644
--- a/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp
+++ b/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp
@@ -297,7 +297,7 @@ void XCoreAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
     O << MO.getImm();
     break;
   case MachineOperand::MO_MachineBasicBlock:
-    O << *GetMBBSymbol(MO.getMBB()->getNumber());
+    O << *MO.getMBB()->getSymbol(OutContext);
     break;
   case MachineOperand::MO_GlobalAddress:
     O << *GetGlobalValueSymbol(MO.getGlobal());