Add more const qualifiers. This fixes build breakage from r59540.

llvm-svn: 59542

2 files changed, 9 insertions, 6 deletions

diff --git a/llvm/lib/Target/XCore/XCoreInstrInfo.cpp b/llvm/lib/Target/XCore/XCoreInstrInfo.cpp
index 4d0f42a0208..8e6a5afd969 100644
--- a/llvm/lib/Target/XCore/XCoreInstrInfo.cpp
+++ b/llvm/lib/Target/XCore/XCoreInstrInfo.cpp
@@ -75,7 +75,7 @@ bool XCoreInstrInfo::isMoveInstr(const MachineInstr &MI,
 /// not, return 0.  This predicate must return 0 if the instruction has
 /// any side effects other than loading from the stack slot.
 unsigned
-XCoreInstrInfo::isLoadFromStackSlot(MachineInstr *MI, int &FrameIndex) const{
+XCoreInstrInfo::isLoadFromStackSlot(const MachineInstr *MI, int &FrameIndex) const{
   int Opcode = MI->getOpcode();
   if (Opcode == XCore::LDWSP_ru6 || Opcode == XCore::LDWSP_lru6) 
   {
@@ -96,7 +96,8 @@ XCoreInstrInfo::isLoadFromStackSlot(MachineInstr *MI, int &FrameIndex) const{
   /// not, return 0.  This predicate must return 0 if the instruction has
   /// any side effects other than storing to the stack slot.
 unsigned
-XCoreInstrInfo::isStoreToStackSlot(MachineInstr *MI, int &FrameIndex) const {
+XCoreInstrInfo::isStoreToStackSlot(const MachineInstr *MI,
+                                   int &FrameIndex) const {
   int Opcode = MI->getOpcode();
   if (Opcode == XCore::STWSP_ru6 || Opcode == XCore::STWSP_lru6) 
   {
@@ -126,7 +127,7 @@ XCoreInstrInfo::isStoreToStackSlot(MachineInstr *MI, int &FrameIndex) const {
 /// only return true of *all* loads the instruction does are invariant (if it
 /// does multiple loads).
 bool
-XCoreInstrInfo::isInvariantLoad(MachineInstr *MI) const {
+XCoreInstrInfo::isInvariantLoad(const MachineInstr *MI) const {
   // Loads from constants pools and loads from invariant argument slots are
   // invariant
   int Opcode = MI->getOpcode();
diff --git a/llvm/lib/Target/XCore/XCoreInstrInfo.h b/llvm/lib/Target/XCore/XCoreInstrInfo.h
index 6213f17238d..6a246b4ffb4 100644
--- a/llvm/lib/Target/XCore/XCoreInstrInfo.h
+++ b/llvm/lib/Target/XCore/XCoreInstrInfo.h
@@ -41,16 +41,18 @@ public:
   /// the destination along with the FrameIndex of the loaded stack slot.  If
   /// not, return 0.  This predicate must return 0 if the instruction has
   /// any side effects other than loading from the stack slot.
-  virtual unsigned isLoadFromStackSlot(MachineInstr *MI, int &FrameIndex) const;
+  virtual unsigned isLoadFromStackSlot(const MachineInstr *MI,
+                                       int &FrameIndex) const;
   
   /// isStoreToStackSlot - If the specified machine instruction is a direct
   /// store to a stack slot, return the virtual or physical register number of
   /// the source reg along with the FrameIndex of the loaded stack slot.  If
   /// not, return 0.  This predicate must return 0 if the instruction has
   /// any side effects other than storing to the stack slot.
-  virtual unsigned isStoreToStackSlot(MachineInstr *MI, int &FrameIndex) const;
+  virtual unsigned isStoreToStackSlot(const MachineInstr *MI,
+                                      int &FrameIndex) const;
   
-  virtual bool isInvariantLoad(MachineInstr *MI) const;
+  virtual bool isInvariantLoad(const MachineInstr *MI) const;
   
   virtual bool AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB,
                              MachineBasicBlock *&FBB,