eliminate the now-unneeded context argument of MBB::getSymbol()


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98451 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index 39ab3e2..ed6fc9d 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -378,7 +378,7 @@
     llvm_unreachable("printOp() does not handle immediate values");
 
   case MachineOperand::MO_MachineBasicBlock:
-    O << *MO.getMBB()->getSymbol(OutContext);
+    O << *MO.getMBB()->getSymbol();
     return;
   case MachineOperand::MO_JumpTableIndex:
     O << MAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber()