Remove the Copied parameter from MemoryObject::readBytes.

There was exactly one caller using this API right, the others were relying on
specific behavior of the default implementation. Since it's too hard to use it
right just remove it and standardize on the default behavior.

Defines away PR16132.

llvm-svn: 182636

1 files changed, 1 insertions, 5 deletions

diff --git a/llvm/lib/Support/MemoryObject.cpp b/llvm/lib/Support/MemoryObject.cpp
index b20ab892381..02b5b5034fb 100644
--- a/llvm/lib/Support/MemoryObject.cpp
+++ b/llvm/lib/Support/MemoryObject.cpp
@@ -15,8 +15,7 @@ MemoryObject::~MemoryObject() {
 
 int MemoryObject::readBytes(uint64_t address,
                             uint64_t size,
-                            uint8_t* buf,
-                            uint64_t* copied) const {
+                            uint8_t* buf) const {
   uint64_t current = address;
   uint64_t limit = getBase() + getExtent();
 
@@ -30,8 +29,5 @@ int MemoryObject::readBytes(uint64_t address,
     current++;
   }
   
-  if (copied)
-    *copied = current - address;
-  
   return 0;
 }