Add load and store instructions to Subzero bitcode reader.

src/IceInst.h

 //===- subzero/src/IceInst.h - High-level instructions ----------*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file declares the Inst class and its target-independent
@@ skipping 463 matching lines @@
         Info(Info) {}
   InstIntrinsicCall(const InstIntrinsicCall &) LLVM_DELETED_FUNCTION;
   InstIntrinsicCall &operator=(const InstIntrinsicCall &) LLVM_DELETED_FUNCTION;
   virtual ~InstIntrinsicCall() {}
   const Intrinsics::IntrinsicInfo Info;
 };
 
 // Load instruction.  The source address is captured in getSrc(0).
 class InstLoad : public Inst {
 public:
-  static InstLoad *create(Cfg *Func, Variable *Dest, Operand *SourceAddr) {
+  static InstLoad *create(Cfg *Func, Variable *Dest, Operand *SourceAddr,
+                          uint32_t align = 1) {
+    // TODO(kschimpf) Stop ignoring alignment specification.
+    (void)align;
     return new (Func->allocateInst<InstLoad>())
         InstLoad(Func, Dest, SourceAddr);
   }
   Operand *getSourceAddress() const { return getSrc(0); }
   virtual void dump(const Cfg *Func) const;
   static bool classof(const Inst *Inst) { return Inst->getKind() == Load; }
 
 private:
   InstLoad(Cfg *Func, Variable *Dest, Operand *SourceAddr);
   InstLoad(const InstLoad &) LLVM_DELETED_FUNCTION;
@@ skipping 75 matching lines @@
              Operand *Source2);
   InstSelect(const InstSelect &) LLVM_DELETED_FUNCTION;
   InstSelect &operator=(const InstSelect &) LLVM_DELETED_FUNCTION;
   virtual ~InstSelect() {}
 };
 
 // Store instruction.  The address operand is captured, along with the
 // data operand to be stored into the address.
 class InstStore : public Inst {
 public:
-  static InstStore *create(Cfg *Func, Operand *Data, Operand *Addr) {
+  static InstStore *create(Cfg *Func, Operand *Data, Operand *Addr,
+                           uint32_t align = 1) {
+    // TODO(kschimpf) Stop ignoring alignment specification.
+    (void)align;
     return new (Func->allocateInst<InstStore>()) InstStore(Func, Data, Addr);
   }
   Operand *getAddr() const { return getSrc(1); }
   Operand *getData() const { return getSrc(0); }
   virtual void dump(const Cfg *Func) const;
   static bool classof(const Inst *Inst) { return Inst->getKind() == Store; }
 
 private:
   InstStore(Cfg *Func, Operand *Data, Operand *Addr);
   InstStore(const InstStore &) LLVM_DELETED_FUNCTION;
@@ skipping 158 matching lines @@
     assert(Kind >= Target);
   }
   InstTarget(const InstTarget &) LLVM_DELETED_FUNCTION;
   InstTarget &operator=(const InstTarget &) LLVM_DELETED_FUNCTION;
   virtual ~InstTarget() {}
 };
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICEINST_H