[llvm-commits] [llvm] r55010 - in /llvm/trunk/lib/Target/X86: X86ISelLowering.cpp X86ISelLowering.h

[Dan Gohman]

Author: djg
Date: Tue Aug 19 16:32:53 2008
New Revision: 55010

URL: http://llvm.org/viewvc/llvm-project?rev=55010&view=rev
Log:
The X86 target will soon have an implementation of createFastISel.

Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
    llvm/trunk/lib/Target/X86/X86ISelLowering.h

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=55010&r1=55009&r2=55010&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Tue Aug 19 16:32:53 2008
@@ -1869,6 +1869,14 @@
   return false;
 }
 
+FastISel *X86TargetLowering::createFastISel(MachineBasicBlock *mbb,
+                                            MachineFunction *mf,
+                                            const TargetInstrInfo *tii) {
+  // FastISel isn't yet supported.
+  return 0;
+}
+
+
 //===----------------------------------------------------------------------===//
 //                           Other Lowering Hooks
 //===----------------------------------------------------------------------===//

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.h?rev=55010&r1=55009&r2=55010&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.h (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.h Tue Aug 19 16:32:53 2008
@@ -466,6 +466,12 @@
       return (VT == MVT::f64 && X86ScalarSSEf64) || // f64 is when SSE2
       (VT == MVT::f32 && X86ScalarSSEf32);   // f32 is when SSE1
     }
+
+    /// createFastISel - This method returns a target specific FastISel object,
+    /// or null if the target does not support "fast" ISel.
+    virtual FastISel *createFastISel(MachineBasicBlock *mbb,
+                                     MachineFunction *mf,
+                                     const TargetInstrInfo *tii);
     
   private:
     /// Subtarget - Keep a pointer to the X86Subtarget around so that we can