contrib/llvm/lib/Target/Mips/MipsModuleISelDAGToDAG.cpp

   1 //===----------------------------------------------------------------------===//
   2 // Instruction Selector Subtarget Control
   3 //===----------------------------------------------------------------------===//
   4
   5 //===----------------------------------------------------------------------===//
   6 // This file defines a pass used to change the subtarget for the
   7 // Mips Instruction selector.
   8 //
   9 //===----------------------------------------------------------------------===//
  10
  11 #include "MipsISelDAGToDAG.h"
  12 #include "MipsModuleISelDAGToDAG.h"
  13 #include "llvm/Support/Casting.h"
  14 #include "llvm/Support/Debug.h"
  15 #include "llvm/Support/raw_ostream.h"
  16
  17 namespace llvm {
  18
  19 bool MipsModuleDAGToDAGISel::runOnMachineFunction(MachineFunction &MF) {
  20   DEBUG(errs() << "In MipsModuleDAGToDAGISel::runMachineFunction\n");
  21   const_cast<MipsSubtarget&>(Subtarget).resetSubtarget(&MF);
  22   return false;
  23 }
  24
  25 char MipsModuleDAGToDAGISel::ID = 0;
  26
  27 }
  28
  29
  30 llvm::FunctionPass *llvm::createMipsModuleISelDag(MipsTargetMachine &TM) {
  31   return new MipsModuleDAGToDAGISel(TM);
  32 }
  33
  34