[llvm-commits] [llvm] r108084 - in /llvm/trunk/lib/Target/CellSPU: SPUInstrInfo.cpp SPUInstrInfo.h

[Jakob Stoklund Olesen]

Author: stoklund
Date: Sun Jul 11 02:31:03 2010
New Revision: 108084

URL: http://llvm.org/viewvc/llvm-project?rev=108084&view=rev
Log:
Replace copyRegToReg with copyPhysReg for CellSPU.

Modified:
    llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp
    llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.h

Modified: llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp?rev=108084&r1=108083&r2=108084&view=diff
==============================================================================
--- llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp Sun Jul 11 02:31:03 2010
@@ -249,40 +249,18 @@
   return 0;
 }
 
-bool SPUInstrInfo::copyRegToReg(MachineBasicBlock &MBB,
-                                   MachineBasicBlock::iterator MI,
-                                   unsigned DestReg, unsigned SrcReg,
-                                   const TargetRegisterClass *DestRC,
-                                   const TargetRegisterClass *SrcRC,
-                                   DebugLoc DL) const
+void SPUInstrInfo::copyPhysReg(MachineBasicBlock &MBB,
+                               MachineBasicBlock::iterator I, DebugLoc DL,
+                               unsigned DestReg, unsigned SrcReg,
+                               bool KillSrc) const
 {
   // We support cross register class moves for our aliases, such as R3 in any
   // reg class to any other reg class containing R3.  This is required because
   // we instruction select bitconvert i64 -> f64 as a noop for example, so our
   // types have no specific meaning.
 
-  if (DestRC == SPU::R8CRegisterClass) {
-    BuildMI(MBB, MI, DL, get(SPU::LRr8), DestReg).addReg(SrcReg);
-  } else if (DestRC == SPU::R16CRegisterClass) {
-    BuildMI(MBB, MI, DL, get(SPU::LRr16), DestReg).addReg(SrcReg);
-  } else if (DestRC == SPU::R32CRegisterClass) {
-    BuildMI(MBB, MI, DL, get(SPU::LRr32), DestReg).addReg(SrcReg);
-  } else if (DestRC == SPU::R32FPRegisterClass) {
-    BuildMI(MBB, MI, DL, get(SPU::LRf32), DestReg).addReg(SrcReg);
-  } else if (DestRC == SPU::R64CRegisterClass) {
-    BuildMI(MBB, MI, DL, get(SPU::LRr64), DestReg).addReg(SrcReg);
-  } else if (DestRC == SPU::R64FPRegisterClass) {
-    BuildMI(MBB, MI, DL, get(SPU::LRf64), DestReg).addReg(SrcReg);
-  } else if (DestRC == SPU::GPRCRegisterClass) {
-    BuildMI(MBB, MI, DL, get(SPU::LRr128), DestReg).addReg(SrcReg);
-  } else if (DestRC == SPU::VECREGRegisterClass) {
-    BuildMI(MBB, MI, DL, get(SPU::LRv16i8), DestReg).addReg(SrcReg);
-  } else {
-    // Attempt to copy unknown/unsupported register class!
-    return false;
-  }
-
-  return true;
+  BuildMI(MBB, I, DL, get(SPU::LRr128), DestReg)
+    .addReg(SrcReg, getKillRegState(KillSrc));
 }
 
 void

Modified: llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.h?rev=108084&r1=108083&r2=108084&view=diff
==============================================================================
--- llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.h (original)
+++ llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.h Sun Jul 11 02:31:03 2010
@@ -56,12 +56,10 @@
     unsigned isStoreToStackSlot(const MachineInstr *MI,
                                 int &FrameIndex) const;
 
-    virtual bool copyRegToReg(MachineBasicBlock &MBB,
-                              MachineBasicBlock::iterator MI,
-                              unsigned DestReg, unsigned SrcReg,
-                              const TargetRegisterClass *DestRC,
-                              const TargetRegisterClass *SrcRC,
-                              DebugLoc DL) const;
+    virtual void copyPhysReg(MachineBasicBlock &MBB,
+                             MachineBasicBlock::iterator I, DebugLoc DL,
+                             unsigned DestReg, unsigned SrcReg,
+                             bool KillSrc) const;
 
     //! Store a register to a stack slot, based on its register class.
     virtual void storeRegToStackSlot(MachineBasicBlock &MBB,