Revert "ART: Fast copy stack mask"

DCHECK failure, need to investigate

This reverts commit 6b10c9b2c0e62193ab9df4d63aedea1d0798e742.

Change-Id: Ie1d1cc6fb71367bc5ac5d6a260af8de316a758dd

1 files changed, 0 insertions, 14 deletions

diff --git a/runtime/base/bit_vector.h b/runtime/base/bit_vector.h
index afa8dc187e..17835f5610 100644
--- a/runtime/base/bit_vector.h
+++ b/runtime/base/bit_vector.h
@@ -21,7 +21,6 @@
 #include <iterator>
 
 #include "base/bit_utils.h"
-#include "globals.h"
 
 namespace art {
 
@@ -230,19 +229,6 @@ class BitVector {
   // Number of bits set in range [0, end) in storage. (No range check.)
   static uint32_t NumSetBits(const uint32_t* storage, uint32_t end);
 
-  // Fill given memory region with the contents of the vector and zero padding.
-  void CopyTo(void* dst, size_t len) const {
-    DCHECK_LE(static_cast<size_t>(GetHighestBitSet() + 1), len * kBitsPerByte);
-    size_t vec_len = GetSizeOf();
-    if (vec_len < len) {
-      void* dst_padding = reinterpret_cast<uint8_t*>(dst) + vec_len;
-      memcpy(dst, storage_, vec_len);
-      memset(dst_padding, 0, len - vec_len);
-    } else {
-      memcpy(dst, storage_, len);
-    }
-  }
-
   void Dump(std::ostream& os, const char* prefix) const;
 
  private: