Begin adding static dependence information to passes, which will allow us to

perform initialization without static constructors AND without explicit initialization
by the client.  For the moment, passes are required to initialize both their
(potential) dependencies and any passes they preserve.  I hope to be able to relax
the latter requirement in the future.

llvm-svn: 116334

1 files changed, 5 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/MachineCSE.cpp b/llvm/lib/CodeGen/MachineCSE.cpp
index 2cd56ac2214..544f74fb7a6 100644
--- a/llvm/lib/CodeGen/MachineCSE.cpp
+++ b/llvm/lib/CodeGen/MachineCSE.cpp
@@ -91,7 +91,11 @@ namespace {
 } // end anonymous namespace
 
 char MachineCSE::ID = 0;
-INITIALIZE_PASS(MachineCSE, "machine-cse",
+INITIALIZE_PASS_BEGIN(MachineCSE, "machine-cse",
+                "Machine Common Subexpression Elimination", false, false)
+INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
+INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
+INITIALIZE_PASS_END(MachineCSE, "machine-cse",
                 "Machine Common Subexpression Elimination", false, false)
 
 FunctionPass *llvm::createMachineCSEPass() { return new MachineCSE(); }