Change class' public PassInfo variables to by initialized with the

address of the PassInfo directly instead of calling getPassInfo.
This eliminates a bunch of dynamic initializations of static data.

Also, fold RegisterPassBase into PassInfo, make a bunch of its
data members const, and rearrange some code to initialize data
members in constructors instead of using setter member functions.

llvm-svn: 51022

6 files changed, 6 insertions, 6 deletions

diff --git a/llvm/lib/CodeGen/MachineDominators.cpp b/llvm/lib/CodeGen/MachineDominators.cpp
index 0710c10d967..8f679936209 100644
--- a/llvm/lib/CodeGen/MachineDominators.cpp
+++ b/llvm/lib/CodeGen/MachineDominators.cpp
@@ -25,4 +25,4 @@ char MachineDominatorTree::ID = 0;
 static RegisterPass<MachineDominatorTree>
 E("machinedomtree", "MachineDominator Tree Construction", true);
 
-const PassInfo *llvm::MachineDominatorsID = E.getPassInfo();
+const PassInfo *const llvm::MachineDominatorsID = &E;
diff --git a/llvm/lib/CodeGen/MachineLoopInfo.cpp b/llvm/lib/CodeGen/MachineLoopInfo.cpp
index ac3df435008..68ddb7b3f47 100644
--- a/llvm/lib/CodeGen/MachineLoopInfo.cpp
+++ b/llvm/lib/CodeGen/MachineLoopInfo.cpp
@@ -26,7 +26,7 @@ char MachineLoopInfo::ID = 0;
 static RegisterPass<MachineLoopInfo>
 X("machine-loops", "Machine Natural Loop Construction", true);
 
-const PassInfo *llvm::MachineLoopInfoID = X.getPassInfo();
+const PassInfo *const llvm::MachineLoopInfoID = &X;
 
 bool MachineLoopInfo::runOnMachineFunction(MachineFunction &) {
   releaseMemory();
diff --git a/llvm/lib/CodeGen/PHIElimination.cpp b/llvm/lib/CodeGen/PHIElimination.cpp
index 4a9077a0638..4e2ed678e19 100644
--- a/llvm/lib/CodeGen/PHIElimination.cpp
+++ b/llvm/lib/CodeGen/PHIElimination.cpp
@@ -79,7 +79,7 @@ char PNE::ID = 0;
 static RegisterPass<PNE>
 X("phi-node-elimination", "Eliminate PHI nodes for register allocation");
 
-const PassInfo *llvm::PHIEliminationID = X.getPassInfo();
+const PassInfo *const llvm::PHIEliminationID = &X;
 
 bool PNE::runOnMachineFunction(MachineFunction &Fn) {
   MRI = &Fn.getRegInfo();
diff --git a/llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp b/llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp
index 2526d4d8461..5e18534c9e0 100644
--- a/llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp
+++ b/llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp
@@ -58,7 +58,7 @@ X("simple-register-coalescing", "Simple Register Coalescing");
 // Declare that we implement the RegisterCoalescer interface
 static RegisterAnalysisGroup<RegisterCoalescer, true/*The Default*/> V(X);
 
-const PassInfo *llvm::SimpleRegisterCoalescingID = X.getPassInfo();
+const PassInfo *const llvm::SimpleRegisterCoalescingID = &X;
 
 void SimpleRegisterCoalescing::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addPreserved<LiveIntervals>();
diff --git a/llvm/lib/CodeGen/StrongPHIElimination.cpp b/llvm/lib/CodeGen/StrongPHIElimination.cpp
index 79f8f507c68..97e4fb9b6e7 100644
--- a/llvm/lib/CodeGen/StrongPHIElimination.cpp
+++ b/llvm/lib/CodeGen/StrongPHIElimination.cpp
@@ -147,7 +147,7 @@ static RegisterPass<StrongPHIElimination>
 X("strong-phi-node-elimination",
   "Eliminate PHI nodes for register allocation, intelligently");
 
-const PassInfo *llvm::StrongPHIEliminationID = X.getPassInfo();
+const PassInfo *const llvm::StrongPHIEliminationID = &X;
 
 /// computeDFS - Computes the DFS-in and DFS-out numbers of the dominator tree
 /// of the given MachineFunction.  These numbers are then used in other parts
diff --git a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
index f343ff40d81..1e24914f3fc 100644
--- a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -81,7 +81,7 @@ char TwoAddressInstructionPass::ID = 0;
 static RegisterPass<TwoAddressInstructionPass>
 X("twoaddressinstruction", "Two-Address instruction pass");
 
-const PassInfo *llvm::TwoAddressInstructionPassID = X.getPassInfo();
+const PassInfo *const llvm::TwoAddressInstructionPassID = &X;
 
 /// Sink3AddrInstruction - A two-address instruction has been converted to a
 /// three-address instruction to avoid clobbering a register. Try to sink it