Remove unused AsmPrinter OptLevel argument, and propogate.
 - This more or less amounts to a revert of r65379. I'm curious to know what
   happened that caused this variable to become unused.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74579 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
index dad6050..cb40479 100644
--- a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
+++ b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
@@ -51,9 +51,8 @@
     const MipsSubtarget *Subtarget;
   public:
     explicit MipsAsmPrinter(raw_ostream &O, MipsTargetMachine &TM, 
-                            const TargetAsmInfo *T, CodeGenOpt::Level OL,
-                            bool V)
-      : AsmPrinter(O, TM, T, OL, V) {
+                            const TargetAsmInfo *T, bool V)
+      : AsmPrinter(O, TM, T, V) {
       Subtarget = &TM.getSubtarget<MipsSubtarget>();
     }
 
@@ -93,9 +92,8 @@
 /// regardless of whether the function is in SSA form.
 FunctionPass *llvm::createMipsCodePrinterPass(raw_ostream &o,
                                               MipsTargetMachine &tm,
-                                              CodeGenOpt::Level OptLevel,
                                               bool verbose) {
-  return new MipsAsmPrinter(o, tm, tm.getTargetAsmInfo(), OptLevel, verbose);
+  return new MipsAsmPrinter(o, tm, tm.getTargetAsmInfo(), verbose);
 }
 
 //===----------------------------------------------------------------------===//