no really, I can spell!

[oota-llvm.git] / include / llvm / CodeGen / LiveVariables.h

diff --git a/include/llvm/CodeGen/LiveVariables.h b/include/llvm/CodeGen/LiveVariables.h
index aae76873d03be10cd73b7e8989a5a0303d0b8316..26c036269d68ce2db4fbe38a087c8d83719ce29d 100644 (file)
--- a/include/llvm/CodeGen/LiveVariables.h
+++ b/include/llvm/CodeGen/LiveVariables.h
@@ -33,6 +33,7 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/SparseBitVector.h"
 
 namespace llvm {
 
@@ -75,7 +76,7 @@ public:
     /// through.  This is a bit set which uses the basic block number as an
     /// index.
     ///
-    BitVector AliveBlocks;
+    SparseBitVector<> AliveBlocks;
 
     /// NumUses - Number of uses of this register across the entire function.
     ///