-INITIALIZE_PASS(LiveVariables, "livevars",
- "Live Variable Analysis", false, false);
+INITIALIZE_PASS_BEGIN(LiveVariables, "livevars",
+ "Live Variable Analysis", false, false)
+INITIALIZE_PASS_DEPENDENCY(UnreachableMachineBlockElim)
+INITIALIZE_PASS_END(LiveVariables, "livevars",
+ "Live Variable Analysis", false, false)