[llvm-commits] [llvm] r55009 - /llvm/trunk/include/llvm/Target/TargetLowering.h

[Dan Gohman]

Author: djg
Date: Tue Aug 19 16:26:29 2008
New Revision: 55009

URL: http://llvm.org/viewvc/llvm-project?rev=55009&view=rev
Log:
Add a TargetLowering hook for creating a FastISel object.

Modified:
    llvm/trunk/include/llvm/Target/TargetLowering.h

Modified: llvm/trunk/include/llvm/Target/TargetLowering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetLowering.h?rev=55009&r1=55008&r2=55009&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Target/TargetLowering.h (original)
+++ llvm/trunk/include/llvm/Target/TargetLowering.h Tue Aug 19 16:26:29 2008
@@ -33,13 +33,16 @@
 
 namespace llvm {
   class Function;
+  class FastISel;
   class MachineBasicBlock;
+  class MachineFunction;
   class MachineFrameInfo;
   class MachineInstr;
   class SDNode;
   class SDValue;
   class SelectionDAG;
   class TargetData;
+  class TargetInstrInfo;
   class TargetMachine;
   class TargetRegisterClass;
   class TargetSubtarget;
@@ -1111,6 +1114,12 @@
   /// DAG node.
   virtual const char *getTargetNodeName(unsigned Opcode) const;
 
+  /// createFastISel - This method returns a target specific FastISel object,
+  /// or null if the target does not support "fast" ISel.
+  virtual FastISel *createFastISel(MachineBasicBlock *,
+                                   MachineFunction *,
+                                   const TargetInstrInfo *) { return 0; }
+
   //===--------------------------------------------------------------------===//
   // Inline Asm Support hooks
   //