Add MLA instruction to ARM integerated assembler.

src/IceTargetLoweringARM32.h

 //===- subzero/src/IceTargetLoweringARM32.h - ARM32 lowering ----*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 312 matching lines @@
     if (Instr->isMultiDest()) {
       // If Instr is multi-dest, then Dest must be a Variable64On32. We add a
       // fake-def for Instr.DestHi here.
       assert(llvm::isa<Variable64On32>(Dest));
       Context.insert(InstFakeDef::create(Func, Instr->getDestHi()));
     }
   }
 
   // _mov_i1_to_flags is used for bool folding. If "Boolean" is folded, this
   // method returns true, and sets "CondIfTrue0" and "CondIfTrue1" to the
-  // appropriate ARM condition codes. If "Boolean" is not to be folded, then this
-  // method returns false.
+  // appropriate ARM condition codes. If "Boolean" is not to be folded, then
+  // this method returns false.
   bool _mov_i1_to_flags(Operand *Boolean, CondARM32::Cond *CondIfTrue0,
                         CondARM32::Cond *CondIfTrue1,
                         CondARM32::Cond *CondIfFalse);
 
   // _cmov is a pseudo instruction that is used for boolean folding. It emits
   // code that moves "SrcIfTrue" to dest if either "CondIfTrue0" or
   // "CondIfTrue1" holds, and "SrcIfFalse", if "CondIfFalse" holds. It requires
   // "Dest" to be an infinite-weight temporary.
   void _cmov(Variable *Dest, Operand *SrcIfTrue, CondARM32::Cond CondIfTrue0,
              CondARM32::Cond CondIfTrue1, Operand *SrcIfFalse,
@@ skipping 361 matching lines @@
 
 private:
   ~TargetHeaderARM32() = default;
 
   TargetARM32Features CPUFeatures;
 };
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICETARGETLOWERINGARM32_H