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-rw-r--r--lib/Transforms/Utils/PromoteMemoryToRegister.cpp3
1 files changed, 0 insertions, 3 deletions
diff --git a/lib/Transforms/Utils/PromoteMemoryToRegister.cpp b/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
index c3ed142cbf..bbb131fabf 100644
--- a/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
+++ b/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
@@ -29,9 +29,6 @@
using namespace std;
-
-using cfg::DominanceFrontier;
-
namespace {
//instance of the promoter -- to keep all the local function data.