simplify getPICBaseSymbol a bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119088 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86MCInstLower.cpp b/lib/Target/X86/X86MCInstLower.cpp
index 03c0595..ffa4ab9 100644
--- a/lib/Target/X86/X86MCInstLower.cpp
+++ b/lib/Target/X86/X86MCInstLower.cpp
@@ -41,7 +41,7 @@
 
 MCSymbol *X86MCInstLower::GetPICBaseSymbol() const {
   return static_cast<const X86TargetLowering*>(TM.getTargetLowering())->
-    getPICBaseSymbol(&MF, Ctx);
+    getPICBaseSymbol(MF);
 }
 
 /// GetSymbolFromOperand - Lower an MO_GlobalAddress or MO_ExternalSymbol