clean Lanai namespace

[MikeStump]

Summary

This patch cleans the namespace of the Lanai target.

[jpienaar]

Thanks. Could you run this through clang/tools/clang-format-diff.py before committing?

[MikeStump]

[ dup from list, I thought Phabricator would include it, it didn't seem to ]

The script dies for me, likely don't have some prerequisite installed yet. :-(

Can someone commit it for me, thanks?

[jpienaar]

I'll submit it.

lib/Target/Lanai/AsmParser/LanaiAsmParser.cpp

   return Mnemonic;
 }
 
-bool IsMemoryAssignmentError(const OperandVector &Operands) {
+static bool
+IsMemoryAssignmentError(const OperandVector &Operands) {
   // Detects if a memory operation has an erroneous base register modification.
   // Memory operations are detected by matching the types of operands.
   //

lib/Target/Lanai/MCTargetDesc/LanaiMCCodeEmitter.cpp

 
 } // end anonymous namespace
 
+static
 Lanai::Fixups FixupKind(const MCExpr *Expr) {
   if (isa<MCSymbolRefExpr>(Expr))
     return Lanai::FIXUP_LANAI_21;

 }
 
 // Helper function to adjust P and Q bits on load and store instructions.
-unsigned adjustPqBits(const MCInst &Inst, unsigned Value, unsigned PBitShift,
-                      unsigned QBitShift) {
+static unsigned
+adjustPqBits(const MCInst &Inst, unsigned Value, unsigned PBitShift,
+            unsigned QBitShift) {
   const MCOperand AluOp = Inst.getOperand(3);
   unsigned AluCode = AluOp.getImm();