diff --git a/lib/Target/SparcV8/FPMover.cpp b/lib/Target/SparcV8/FPMover.cpp
index feeadc52a79..af11eb8f7f7 100644
--- a/lib/Target/SparcV8/FPMover.cpp
+++ b/lib/Target/SparcV8/FPMover.cpp
@@ -84,27 +84,39 @@ bool FPMover::runOnMachineBasicBlock(MachineBasicBlock &MBB) {
   bool Changed = false;
   for (MachineBasicBlock::iterator I = MBB.begin(); I != MBB.end(); ) {
     MachineInstr *MI = I++;
-    if (MI->getOpcode() == V8::FpMOVD) {
+    if (MI->getOpcode() == V8::FpMOVD || MI->getOpcode() == V8::FpABSD ||
+        MI->getOpcode() == V8::FpNEGD) {
+      Changed = true;
       unsigned DestDReg = MI->getOperand(0).getReg();
       unsigned SrcDReg  = MI->getOperand(1).getReg();
-      if (DestDReg != SrcDReg || MI->getOpcode() != V8::FpMOVD) {
-        unsigned EvenSrcReg = 0, OddSrcReg = 0, EvenDestReg = 0, OddDestReg = 0;
-        getDoubleRegPair(DestDReg, EvenDestReg, OddDestReg);
-        getDoubleRegPair(SrcDReg, EvenSrcReg, OddSrcReg);
+      if (DestDReg == SrcDReg && MI->getOpcode() == V8::FpMOVD) {
+        MBB.erase(MI);   // Eliminate the noop copy.
+        ++NoopFpDs;
+        continue;
+      }
+      
+      unsigned EvenSrcReg = 0, OddSrcReg = 0, EvenDestReg = 0, OddDestReg = 0;
+      getDoubleRegPair(DestDReg, EvenDestReg, OddDestReg);
+      getDoubleRegPair(SrcDReg, EvenSrcReg, OddSrcReg);
 
-        I->setOpcode(V8::FMOVS);
-        I->SetMachineOperandReg(0, EvenDestReg);
-        I->SetMachineOperandReg(1, EvenSrcReg);
-        DEBUG(std::cerr << "FPMover: the modified instr is: " << *I);
-        // Insert copy for the other half of the double:
+      if (MI->getOpcode() == V8::FpMOVD)
+        MI->setOpcode(V8::FMOVS);
+      else if (MI->getOpcode() == V8::FpNEGD)
+        MI->setOpcode(V8::FNEGS);
+      else if (MI->getOpcode() == V8::FpABSD)
+        MI->setOpcode(V8::FABSS);
+      else
+        assert(0 && "Unknown opcode!");
+        
+      MI->SetMachineOperandReg(0, EvenDestReg);
+      MI->SetMachineOperandReg(1, EvenSrcReg);
+      DEBUG(std::cerr << "FPMover: the modified instr is: " << *MI);
+      // Insert copy for the other half of the double.
+      if (DestDReg != SrcDReg) {
         MI = BuildMI(MBB, I, V8::FMOVS, 1, OddDestReg).addReg(OddSrcReg);
         DEBUG(std::cerr << "FPMover: the inserted instr is: " << *MI);
-        ++NumFpDs;
-      } else {
-        MBB.erase(MI);
-        ++NoopFpDs;
       }
-      Changed = true;
+      ++NumFpDs;
     }
   }
   return Changed;
diff --git a/lib/Target/SparcV8/SparcV8InstrInfo.td b/lib/Target/SparcV8/SparcV8InstrInfo.td
index 3c9b8d43358..e6506ca6aa7 100644
--- a/lib/Target/SparcV8/SparcV8InstrInfo.td
+++ b/lib/Target/SparcV8/SparcV8InstrInfo.td
@@ -118,8 +118,17 @@ def IMPLICIT_DEF_FP  : Pseudo<(ops FPRegs:$dst), "!IMPLICIT_DEF $dst",
                               [(set FPRegs:$dst, (undef))]>;
 def IMPLICIT_DEF_DFP : Pseudo<(ops DFPRegs:$dst), "!IMPLICIT_DEF $dst",
                               [(set DFPRegs:$dst, (undef))]>;
+                              
+// FpMOVD/FpNEGD/FpABSD - These are lowered to single-precision ops by the 
+// fpmover pass.
 def FpMOVD : Pseudo<(ops DFPRegs:$dst, DFPRegs:$src),
-                    "!FpMOVD", []>;      // pseudo 64-bit double move
+                    "!FpMOVD $src, $dst", []>;   // pseudo 64-bit double move
+def FpNEGD : Pseudo<(ops DFPRegs:$dst, DFPRegs:$src),
+                    "!FpNEGD $src, $dst",
+                    [(set DFPRegs:$dst, (fneg DFPRegs:$src))]>;
+def FpABSD : Pseudo<(ops DFPRegs:$dst, DFPRegs:$src),
+                    "!FpABSD $src, $dst",
+                    [(set DFPRegs:$dst, (fabs DFPRegs:$src))]>;
 
 // SELECT_CC_* - Used to implement the SELECT_CC DAG operation.  Expanded by the
 // scheduler into a branch sequence.  This has to handle all permutations of
@@ -624,7 +633,6 @@ def FABSS : F3_3<2, 0b110100, 0b000001001,
                  (ops FPRegs:$dst, FPRegs:$src),
                  "fabss $src, $dst",
                  [(set FPRegs:$dst, (fabs FPRegs:$src))]>;
-// FIXME: ADD FNEGD/FABSD pseudo instructions.
 
 
 // Floating-point Square Root Instructions, p.145