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-rw-r--r--lib/CodeGen/MachineDominators.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineDominators.cpp b/lib/CodeGen/MachineDominators.cpp
index b90607aae2..04c8ecbf9b 100644
--- a/lib/CodeGen/MachineDominators.cpp
+++ b/lib/CodeGen/MachineDominators.cpp
@@ -42,6 +42,7 @@ bool MachineDominatorTree::runOnMachineFunction(MachineFunction &F) {
MachineDominatorTree::MachineDominatorTree()
: MachineFunctionPass(ID) {
+ initializeMachineDominatorTreePass(*PassRegistry::getPassRegistry());
DT = new DominatorTreeBase<MachineBasicBlock>(false);
}