diff options
| -rw-r--r-- | include/llvm/CodeGen/LiveVariables.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/LiveVariables.h b/include/llvm/CodeGen/LiveVariables.h index 36536a14ee..8938330fad 100644 --- a/include/llvm/CodeGen/LiveVariables.h +++ b/include/llvm/CodeGen/LiveVariables.h @@ -83,6 +83,10 @@ public: /// BitVector AliveBlocks; + /// UsedBlocks - Set of blocks of which this value is actually used. This + /// is a bit set which uses the basic block number as an index. + BitVector UsedBlocks; + /// NumUses - Number of uses of this register across the entire function. /// unsigned NumUses; |