Special case aliases in GlobalValue::getAlignment.

[oota-llvm.git] / include / llvm / IR / Module.h

diff --git a/include/llvm/IR/Module.h b/include/llvm/IR/Module.h
index d489bd6c0cf1dd301afe95d270e8cb3a7bfe4323..3951355c86d24ec3c4c09e13cd20cb762e811c90 100644 (file)
--- a/include/llvm/IR/Module.h
+++ b/include/llvm/IR/Module.h
@@ -15,7 +15,7 @@
 #ifndef LLVM_IR_MODULE_H
 #define LLVM_IR_MODULE_H
 
-#include "llvm/ADT/OwningPtr.h"
+#include "llvm/ADT/iterator_range.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/GlobalAlias.h"
@@ -197,7 +197,8 @@ private:
   NamedMDListType NamedMDList;    ///< The named metadata in the module
   std::string GlobalScopeAsm;     ///< Inline Asm at global scope.
   ValueSymbolTable *ValSymTab;    ///< Symbol table for values
-  OwningPtr<GVMaterializer> Materializer;  ///< Used to materialize GlobalValues
+  std::unique_ptr<GVMaterializer>
+  Materializer;                   ///< Used to materialize GlobalValues
   std::string ModuleID;           ///< Human readable identifier for the module
   std::string TargetTriple;       ///< Platform target triple Module compiled on
   void *NamedMDSymTab;            ///< NamedMDNode names.
@@ -456,7 +457,7 @@ public:
   /// Materialize - Make sure the GlobalValue is fully read.  If the module is
   /// corrupt, this returns true and fills in the optional string with
   /// information about the problem.  If successful, this returns false.
-  bool Materialize(GlobalValue *GV, std::string *ErrInfo = 0);
+  bool Materialize(GlobalValue *GV, std::string *ErrInfo = nullptr);
   /// Dematerialize - If the GlobalValue is read in, and if the GVMaterializer
   /// supports it, release the memory for the function, and set it up to be
   /// materialized lazily.  If !isDematerializable(), this method is a noop.
@@ -517,6 +518,13 @@ public:
   const_global_iterator global_end  () const { return GlobalList.end(); }
   bool                  global_empty() const { return GlobalList.empty(); }
 
+  iterator_range<global_iterator> globals() {
+    return iterator_range<global_iterator>(global_begin(), global_end());
+  }
+  iterator_range<const_global_iterator> globals() const {
+    return iterator_range<const_global_iterator>(global_begin(), global_end());
+  }
+
 /// @}
 /// @name Function Iteration
 /// @{
@@ -539,6 +547,12 @@ public:
   size_t               alias_size () const      { return AliasList.size();  }
   bool                 alias_empty() const      { return AliasList.empty(); }
 
+  iterator_range<alias_iterator> aliases() {
+    return iterator_range<alias_iterator>(alias_begin(), alias_end());
+  }
+  iterator_range<const_alias_iterator> aliases() const {
+    return iterator_range<const_alias_iterator>(alias_begin(), alias_end());
+  }
 
 /// @}
 /// @name Named Metadata Iteration
@@ -557,6 +571,14 @@ public:
   size_t named_metadata_size() const { return NamedMDList.size();  }
   bool named_metadata_empty() const { return NamedMDList.empty(); }
 
+  iterator_range<named_metadata_iterator> named_metadata() {
+    return iterator_range<named_metadata_iterator>(named_metadata_begin(),
+                                                   named_metadata_end());
+  }
+  iterator_range<const_named_metadata_iterator> named_metadata() const {
+    return iterator_range<const_named_metadata_iterator>(named_metadata_begin(),
+                                                         named_metadata_end());
+  }
 
 /// @}
 /// @name Utility functions for printing and dumping Module objects
@@ -576,12 +598,20 @@ public:
   /// is delete'd for real.  Note that no operations are valid on an object
   /// that has "dropped all references", except operator delete.
   void dropAllReferences();
+
+/// @}
+/// @name Utility functions for querying Debug information.
+/// @{
+
+  /// \brief Returns the Dwarf Version by checking module flags.
+  unsigned getDwarfVersion() const;
+
 /// @}
 };
 
 /// An raw_ostream inserter for modules.
 inline raw_ostream &operator<<(raw_ostream &O, const Module &M) {
-  M.print(O, 0);
+  M.print(O, nullptr);
   return O;
 }