Use the return of readBytes to find out if we are at the end of the stream.

[oota-llvm.git] / lib / Support / StreamingMemoryObject.cpp

diff --git a/lib/Support/StreamingMemoryObject.cpp b/lib/Support/StreamingMemoryObject.cpp
index 8884a94181bb2e4c9b67cbd3b5df856626b8c87a..b3723d0398178e33c6d595c3771e0899147eef9a 100644 (file)
--- a/lib/Support/StreamingMemoryObject.cpp
+++ b/lib/Support/StreamingMemoryObject.cpp
@@ -34,9 +34,6 @@ public:
   bool isValidAddress(uint64_t address) const override {
     return validAddress(address);
   }
-  bool isObjectEnd(uint64_t address) const override {
-    return objectEnd(address);
-  }
 
 private:
   const uint8_t* const FirstChar;
@@ -47,9 +44,6 @@ private:
   bool validAddress(uint64_t address) const {
     return static_cast<std::ptrdiff_t>(address) < LastChar - FirstChar;
   }
-  bool objectEnd(uint64_t address) const {
-    return static_cast<std::ptrdiff_t>(address) == LastChar - FirstChar;
-  }
 
   RawMemoryObject(const RawMemoryObject&) LLVM_DELETED_FUNCTION;
   void operator=(const RawMemoryObject&) LLVM_DELETED_FUNCTION;
@@ -85,12 +79,6 @@ bool StreamingMemoryObject::isValidAddress(uint64_t address) const {
     return fetchToPos(address);
 }
 
-bool StreamingMemoryObject::isObjectEnd(uint64_t address) const {
-  if (ObjectSize) return address == ObjectSize;
-  fetchToPos(address);
-  return address == ObjectSize && address != 0;
-}
-
 uint64_t StreamingMemoryObject::getExtent() const {
   if (ObjectSize) return ObjectSize;
   size_t pos = BytesRead + kChunkSize;