Codegen pass definition cleanup. No functionality.
Moving toward a uniform style of pass definition to allow easier target configuration.
Globally declare Pass ID.
Globally declare pass initializer.
Use INITIALIZE_PASS consistently.
Add a call to the initializer from CodeGen.cpp.
Remove redundant "createPass" functions and "getPassName" methods.
While cleaning up declarations, cleaned up comments (sorry for large diff).
llvm-svn: 150100
diff --git a/llvm/lib/CodeGen/OptimizePHIs.cpp b/llvm/lib/CodeGen/OptimizePHIs.cpp
index 85fa041..6da313e 100644
--- a/llvm/lib/CodeGen/OptimizePHIs.cpp
+++ b/llvm/lib/CodeGen/OptimizePHIs.cpp
@@ -56,11 +56,10 @@
}
char OptimizePHIs::ID = 0;
+char &llvm::OptimizePHIsID = OptimizePHIs::ID;
INITIALIZE_PASS(OptimizePHIs, "opt-phis",
"Optimize machine instruction PHIs", false, false)
-FunctionPass *llvm::createOptimizePHIsPass() { return new OptimizePHIs(); }
-
bool OptimizePHIs::runOnMachineFunction(MachineFunction &Fn) {
MRI = &Fn.getRegInfo();
TII = Fn.getTarget().getInstrInfo();