am 876d6995: Merge "Update aosp/master LLVM for rebase to r222494."

* commit '876d6995443e99d13696f3941c3a789a4daa7c7a':
  Update aosp/master LLVM for rebase to r222494.

1 files changed, 13 insertions, 9 deletions

diff --git a/include/llvm/Object/Archive.h b/include/llvm/Object/Archive.h
index af6c995..7c03dcd 100644
--- a/include/llvm/Object/Archive.h
+++ b/include/llvm/Object/Archive.h
@@ -14,6 +14,7 @@
 #ifndef LLVM_OBJECT_ARCHIVE_H
 #define LLVM_OBJECT_ARCHIVE_H
 
+#include "llvm/ADT/iterator_range.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Object/Binary.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -89,8 +90,7 @@ public:
       return StringRef(Data.data() + StartOfFile, getSize());
     }
 
-    ErrorOr<std::unique_ptr<MemoryBuffer>>
-    getMemoryBuffer(bool FullPath = false) const;
+    ErrorOr<MemoryBufferRef> getMemoryBufferRef() const;
 
     ErrorOr<std::unique_ptr<Binary>>
     getAsBinary(LLVMContext *Context = nullptr) const;
@@ -98,12 +98,12 @@ public:
 
   class child_iterator {
     Child child;
+
   public:
     child_iterator() : child(Child(nullptr, nullptr)) {}
     child_iterator(const Child &c) : child(c) {}
-    const Child* operator->() const {
-      return &child;
-    }
+    const Child *operator->() const { return &child; }
+    const Child &operator*() const { return child; }
 
     bool operator==(const child_iterator &other) const {
       return child == other.child;
@@ -113,11 +113,11 @@ public:
       return !(*this == other);
     }
 
-    bool operator <(const child_iterator &other) const {
+    bool operator<(const child_iterator &other) const {
       return child < other.child;
     }
 
-    child_iterator& operator++() {  // Preincrement
+    child_iterator &operator++() { // Preincrement
       child = child.getNext();
       return *this;
     }
@@ -164,8 +164,8 @@ public:
     }
   };
 
-  Archive(std::unique_ptr<MemoryBuffer> Source, std::error_code &EC);
-  static ErrorOr<Archive *> create(std::unique_ptr<MemoryBuffer> Source);
+  Archive(MemoryBufferRef Source, std::error_code &EC);
+  static ErrorOr<std::unique_ptr<Archive>> create(MemoryBufferRef Source);
 
   enum Kind {
     K_GNU,
@@ -179,6 +179,10 @@ public:
 
   child_iterator child_begin(bool SkipInternal = true) const;
   child_iterator child_end() const;
+  iterator_range<child_iterator> children(bool SkipInternal = true) const {
+    return iterator_range<child_iterator>(child_begin(SkipInternal),
+                                          child_end());
+  }
 
   symbol_iterator symbol_begin() const;
   symbol_iterator symbol_end() const;