[llvm-commits] [llvm] r59540 - in /llvm/trunk: include/llvm/CodeGen/MachineInstr.h lib/CodeGen/MachineInstr.cpp

[Dan Gohman]

Author: djg
Date: Tue Nov 18 13:04:29 2008
New Revision: 59540

URL: http://llvm.org/viewvc/llvm-project?rev=59540&view=rev
Log:
Make some methods const.

Modified:
    llvm/trunk/include/llvm/CodeGen/MachineInstr.h
    llvm/trunk/lib/CodeGen/MachineInstr.cpp

Modified: llvm/trunk/include/llvm/CodeGen/MachineInstr.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineInstr.h?rev=59540&r1=59539&r2=59540&view=diff

==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineInstr.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineInstr.h Tue Nov 18 13:04:29 2008
@@ -248,11 +248,11 @@
   /// isSafeToMove - Return true if it is safe to move this instruction. If
   /// SawStore is set to true, it means that there is a store (or call) between
   /// the instruction's location and its intended destination.
-  bool isSafeToMove(const TargetInstrInfo *TII, bool &SawStore);
+  bool isSafeToMove(const TargetInstrInfo *TII, bool &SawStore) const;
 
   /// isSafeToReMat - Return true if it's safe to rematerialize the specified
   /// instruction which defined the specified register instead of copying it.
-  bool isSafeToReMat(const TargetInstrInfo *TII, unsigned DstReg);
+  bool isSafeToReMat(const TargetInstrInfo *TII, unsigned DstReg) const;
 
   /// hasVolatileMemoryRef - Return true if this instruction may have a
   /// volatile memory reference, or if the information describing the

Modified: llvm/trunk/lib/CodeGen/MachineInstr.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineInstr.cpp?rev=59540&r1=59539&r2=59540&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/MachineInstr.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineInstr.cpp Tue Nov 18 13:04:29 2008
@@ -695,7 +695,8 @@
 /// isSafeToMove - Return true if it is safe to move this instruction. If
 /// SawStore is set to true, it means that there is a store (or call) between
 /// the instruction's location and its intended destination.
-bool MachineInstr::isSafeToMove(const TargetInstrInfo *TII, bool &SawStore) {
+bool MachineInstr::isSafeToMove(const TargetInstrInfo *TII,
+                                bool &SawStore) const {
   // Ignore stuff that we obviously can't move.
   if (TID->mayStore() || TID->isCall()) {
     SawStore = true;
@@ -719,7 +720,8 @@
 
 /// isSafeToReMat - Return true if it's safe to rematerialize the specified
 /// instruction which defined the specified register instead of copying it.
-bool MachineInstr::isSafeToReMat(const TargetInstrInfo *TII, unsigned DstReg) {
+bool MachineInstr::isSafeToReMat(const TargetInstrInfo *TII,
+                                 unsigned DstReg) const {
   bool SawStore = false;
   if (!getDesc().isRematerializable() ||
       !TII->isTriviallyReMaterializable(this) ||