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
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 @@
     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 @@
   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 @@
   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 @@
       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));