fastisel doesn't need DwarfWriter, remove some tendricles.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100381 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 3eaf64d..7ac6628 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -2399,7 +2399,6 @@
 
 FastISel *
 X86TargetLowering::createFastISel(MachineFunction &mf, MachineModuleInfo *mmo,
-                            DwarfWriter *dw,
                             DenseMap<const Value *, unsigned> &vm,
                             DenseMap<const BasicBlock*, MachineBasicBlock*> &bm,
                             DenseMap<const AllocaInst *, int> &am
@@ -2407,7 +2406,7 @@
                           , SmallSet<Instruction*, 8> &cil
 #endif
                                   ) {
-  return X86::createFastISel(mf, mmo, dw, vm, bm, am
+  return X86::createFastISel(mf, mmo, vm, bm, am
 #ifndef NDEBUG
                              , cil
 #endif