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/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
index 32b1a7d..fc8ae5f 100644
--- a/lib/CodeGen/MachineBasicBlock.cpp
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -41,9 +41,10 @@
/// getSymbol - Return the MCSymbol for this basic block.
///
-MCSymbol *MachineBasicBlock::getSymbol(MCContext &Ctx) const {
+MCSymbol *MachineBasicBlock::getSymbol() const {
const MachineFunction *MF = getParent();
- const char *Prefix = MF->getTarget().getMCAsmInfo()->getPrivateGlobalPrefix();
+ MCContext &Ctx = MF->getContext();
+ const char *Prefix = Ctx.getAsmInfo().getPrivateGlobalPrefix();
return Ctx.GetOrCreateTemporarySymbol(Twine(Prefix) + "BB" +
Twine(MF->getFunctionNumber()) + "_" +
Twine(getNumber()));