Chromium Code Reviews| Index: src/data-flow.h |
| diff --git a/src/data-flow.h b/src/data-flow.h |
| index 5c214ae8319a8bb332b3ed1fb722b6b7d2cacf7d..58ef34781ee5cc14bcf625c8e289d7acc4e48717 100644 |
| --- a/src/data-flow.h |
| +++ b/src/data-flow.h |
| @@ -164,6 +164,15 @@ class BitVector: public ZoneObject { |
| return true; |
| } |
| + int Count() const { |
| + int count = 0; |
| + for (int i = 0; i < data_length_; i++) { |
| + int data = data_[i]; |
| + if (data != 0) count += CompilerIntrinsics::CountSetBits(data); |
| + } |
| + return count; |
| + } |
| + |
| int length() const { return length_; } |
| #ifdef DEBUG |