[llvm] r182282 - R600/SI: Make fitsRegClass() operands const

[Tom Stellard]

Author: tstellar
Date: Mon May 20 10:02:01 2013
New Revision: 182282

URL: http://llvm.org/viewvc/llvm-project?rev=182282&view=rev
Log:
R600/SI: Make fitsRegClass() operands const

Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>

Modified:
    llvm/trunk/lib/Target/R600/SIISelLowering.cpp
    llvm/trunk/lib/Target/R600/SIISelLowering.h

Modified: llvm/trunk/lib/Target/R600/SIISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/SIISelLowering.cpp?rev=182282&r1=182281&r2=182282&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/SIISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/R600/SIISelLowering.cpp Mon May 20 10:02:01 2013
@@ -513,7 +513,7 @@ bool SITargetLowering::foldImm(SDValue &
 }
 
 /// \brief Does "Op" fit into register class "RegClass" ?
-bool SITargetLowering::fitsRegClass(SelectionDAG &DAG, SDValue &Op,
+bool SITargetLowering::fitsRegClass(SelectionDAG &DAG, const SDValue &Op,
                                     unsigned RegClass) const {
 
   MachineRegisterInfo &MRI = DAG.getMachineFunction().getRegInfo();

Modified: llvm/trunk/lib/Target/R600/SIISelLowering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/SIISelLowering.h?rev=182282&r1=182281&r2=182282&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/SIISelLowering.h (original)
+++ llvm/trunk/lib/Target/R600/SIISelLowering.h Mon May 20 10:02:01 2013
@@ -30,7 +30,8 @@ class SITargetLowering : public AMDGPUTa
 
   bool foldImm(SDValue &Operand, int32_t &Immediate,
                bool &ScalarSlotUsed) const;
-  bool fitsRegClass(SelectionDAG &DAG, SDValue &Op, unsigned RegClass) const;
+  bool fitsRegClass(SelectionDAG &DAG, const SDValue &Op,
+                    unsigned RegClass) const;
   void ensureSRegLimit(SelectionDAG &DAG, SDValue &Operand,
                        unsigned RegClass, bool &ScalarSlotUsed) const;