Suzero. X8664. NaCl Sandboxing.

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.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 764 matching lines @@
 };
 
 /// BundleLock instruction.  There are no operands. Contains an option
 /// indicating whether align_to_end is specified.
 class InstBundleLock : public InstHighLevel {
   InstBundleLock() = delete;
   InstBundleLock(const InstBundleLock &) = delete;
   InstBundleLock &operator=(const InstBundleLock &) = delete;
 
 public:
-  enum Option { Opt_None, Opt_AlignToEnd };
+  enum Option { Opt_None, Opt_AlignToEnd, Opt_PadToEnd };
   static InstBundleLock *create(Cfg *Func, Option BundleOption) {
     return new (Func->allocate<InstBundleLock>())
         InstBundleLock(Func, BundleOption);
   }
   void emit(const Cfg *Func) const override;
   void emitIAS(const Cfg * /* Func */) const override {}
   void dump(const Cfg *Func) const override;
   Option getOption() const { return BundleOption; }
   static bool classof(const Inst *Inst) {
     return Inst->getKind() == BundleLock;
@@ skipping 193 matching lines @@
   static void noteHead(Ice::Inst *, Ice::Inst *) {}
   void deleteNode(Ice::Inst *) {}
 
 private:
   mutable ilist_half_node<Ice::Inst> Sentinel;
 };
 
 } // end of namespace llvm
 
 #endif // SUBZERO_SRC_ICEINST_H