//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/MachineFunctionAnalysis.h"
+#include "llvm/CodeGen/GCMetadata.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
+#include "llvm/CodeGen/MachineFunctionInitializer.h"
using namespace llvm;
-// Register this pass with PassInfo directly to avoid having to define
-// a default constructor.
-static PassInfo
-X("Machine Function Analysis", "machine-function-analysis",
- intptr_t(&MachineFunctionAnalysis::ID), 0,
- /*CFGOnly=*/false, /*is_analysis=*/true);
-
char MachineFunctionAnalysis::ID = 0;
-MachineFunctionAnalysis::MachineFunctionAnalysis(const TargetMachine &tm,
- CodeGenOpt::Level OL) :
- FunctionPass(&ID), TM(tm), OptLevel(OL), MF(0) {
+MachineFunctionAnalysis::MachineFunctionAnalysis(
+ const TargetMachine &tm, MachineFunctionInitializer *MFInitializer)
+ : FunctionPass(ID), TM(tm), MF(nullptr), MFInitializer(MFInitializer) {
+ initializeMachineModuleInfoPass(*PassRegistry::getPassRegistry());
}
MachineFunctionAnalysis::~MachineFunctionAnalysis() {
assert(!MF && "MachineFunctionAnalysis already initialized!");
MF = new MachineFunction(&F, TM, NextFnNum++,
getAnalysis<MachineModuleInfo>());
+ if (MFInitializer)
+ MFInitializer->initializeMachineFunction(*MF);
return false;
}
void MachineFunctionAnalysis::releaseMemory() {
delete MF;
- MF = 0;
+ MF = nullptr;
}