#include "llvm/Pass.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/Function.h"
-#include "llvm/Support/Compiler.h"
+#include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
namespace {
- class VISIBILITY_HIDDEN Printer : public FunctionPass {
+ class Printer : public FunctionPass {
static char ID;
raw_ostream &OS;
public:
- Printer() : FunctionPass(&ID), OS(errs()) {}
- explicit Printer(raw_ostream &OS) : FunctionPass(&ID), OS(OS) {}
+ explicit Printer(raw_ostream &OS) : FunctionPass(ID), OS(OS) {}
const char *getPassName() const;
bool runOnFunction(Function &F);
};
- class VISIBILITY_HIDDEN Deleter : public FunctionPass {
+ class Deleter : public FunctionPass {
static char ID;
public:
}
-static RegisterPass<GCModuleInfo>
-X("collector-metadata", "Create Garbage Collector Module Metadata");
+INITIALIZE_PASS(GCModuleInfo, "collector-metadata",
+ "Create Garbage Collector Module Metadata", false, false)
// -----------------------------------------------------------------------------
char GCModuleInfo::ID = 0;
GCModuleInfo::GCModuleInfo()
- : ImmutablePass(&ID) {}
+ : ImmutablePass(ID) {
+ initializeGCModuleInfoPass(*PassRegistry::getPassRegistry());
+}
GCModuleInfo::~GCModuleInfo() {
clear();
}
}
- errs() << "unsupported GC: " << Name << "\n";
+ dbgs() << "unsupported GC: " << Name << "\n";
llvm_unreachable(0);
}
}
bool Printer::runOnFunction(Function &F) {
- if (!F.hasGC()) {
- GCFunctionInfo *FD = &getAnalysis<GCModuleInfo>().getFunctionInfo(F);
+ if (F.hasGC()) return false;
+
+ GCFunctionInfo *FD = &getAnalysis<GCModuleInfo>().getFunctionInfo(F);
+
+ OS << "GC roots for " << FD->getFunction().getName() << ":\n";
+ for (GCFunctionInfo::roots_iterator RI = FD->roots_begin(),
+ RE = FD->roots_end(); RI != RE; ++RI)
+ OS << "\t" << RI->Num << "\t" << RI->StackOffset << "[sp]\n";
+
+ OS << "GC safe points for " << FD->getFunction().getName() << ":\n";
+ for (GCFunctionInfo::iterator PI = FD->begin(),
+ PE = FD->end(); PI != PE; ++PI) {
- OS << "GC roots for " << FD->getFunction().getNameStr() << ":\n";
- for (GCFunctionInfo::roots_iterator RI = FD->roots_begin(),
- RE = FD->roots_end(); RI != RE; ++RI)
- OS << "\t" << RI->Num << "\t" << RI->StackOffset << "[sp]\n";
+ OS << "\t" << PI->Label->getName() << ": "
+ << DescKind(PI->Kind) << ", live = {";
- OS << "GC safe points for " << FD->getFunction().getNameStr() << ":\n";
- for (GCFunctionInfo::iterator PI = FD->begin(),
- PE = FD->end(); PI != PE; ++PI) {
-
- OS << "\tlabel " << PI->Num << ": " << DescKind(PI->Kind) << ", live = {";
-
- for (GCFunctionInfo::live_iterator RI = FD->live_begin(PI),
- RE = FD->live_end(PI);;) {
- OS << " " << RI->Num;
- if (++RI == RE)
- break;
- OS << ",";
- }
-
- OS << " }\n";
+ for (GCFunctionInfo::live_iterator RI = FD->live_begin(PI),
+ RE = FD->live_end(PI);;) {
+ OS << " " << RI->Num;
+ if (++RI == RE)
+ break;
+ OS << ",";
}
+
+ OS << " }\n";
}
return false;
return new Deleter();
}
-Deleter::Deleter() : FunctionPass(&ID) {}
+Deleter::Deleter() : FunctionPass(ID) {}
const char *Deleter::getPassName() const {
return "Delete Garbage Collector Information";