Add address space argument to isLegalAddressingMode

This is important because of different addressing modes
depending on the address space for GPU targets.

This only adds the argument, and does not update
any of the uses to provide the correct address space.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238723 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/XCore/XCoreISelLowering.cpp

@@ -1926,7 +1926,8 @@ static inline bool isImmUs4(int64_t val)
 /// by AM is legal for this target, for a load/store of the specified type.
 bool
 XCoreTargetLowering::isLegalAddressingMode(const AddrMode &AM,
-                                              Type *Ty) const {
+                                           Type *Ty,
+                                           unsigned AS) const {
   if (Ty->getTypeID() == Type::VoidTyID)
     return AM.Scale == 0 && isImmUs(AM.BaseOffs) && isImmUs4(AM.BaseOffs);
 

lib/Target/XCore/XCoreISelLowering.h

@@ -120,7 +120,8 @@ namespace llvm {
       EmitInstrWithCustomInserter(MachineInstr *MI,
                                   MachineBasicBlock *MBB) const override;
 
-    bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const override;
+    bool isLegalAddressingMode(const AddrMode &AM, Type *Ty,
+                               unsigned AS) const override;
 
   private:
     const TargetMachine &TM;