#include "llvm/LLVMContext.h"
#include "llvm/Module.h"
#include "llvm/Type.h"
+#include "llvm/IntrinsicInst.h"
#include "llvm/Bitcode/ReaderWriter.h"
+#include "llvm/Analysis/DebugInfo.h"
#include "llvm/Assembly/AssemblyAnnotationWriter.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/FormattedStream.h"
namespace {
+static void printDebugLoc(const DebugLoc &DL, formatted_raw_ostream &OS) {
+ OS << DL.getLine() << ":" << DL.getCol();
+ if (MDNode *N = DL.getInlinedAt(getGlobalContext())) {
+ DebugLoc IDL = DebugLoc::getFromDILocation(N);
+ if (!IDL.isUnknown()) {
+ OS << "@";
+ printDebugLoc(IDL,OS);
+ }
+ }
+}
class CommentWriter : public AssemblyAnnotationWriter {
public:
void emitFunctionAnnot(const Function *F,
OS << '\n';
}
void printInfoComment(const Value &V, formatted_raw_ostream &OS) {
- if (V.getType()->isVoidTy()) return;
-
- OS.PadToColumn(50);
- OS << "; [#uses=" << V.getNumUses() << ']'; // Output # uses
+ bool Padded = false;
+ if (!V.getType()->isVoidTy()) {
+ OS.PadToColumn(50);
+ Padded = true;
+ OS << "; [#uses=" << V.getNumUses() << " type=" << V.getType()->getDescription() << "]"; // Output # uses and type
+ }
+ if (const Instruction *I = dyn_cast<Instruction>(&V)) {
+ const DebugLoc &DL = I->getDebugLoc();
+ if (!DL.isUnknown()) {
+ if (!Padded) {
+ OS.PadToColumn(50);
+ Padded = true;
+ OS << ";";
+ }
+ OS << " [debug line = ";
+ printDebugLoc(DL,OS);
+ OS << "]";
+ }
+ if (const DbgDeclareInst *DDI = dyn_cast<DbgDeclareInst>(I)) {
+ DIVariable Var(DDI->getVariable());
+ if (!Padded) {
+ OS.PadToColumn(50);
+ Padded = true;
+ OS << ";";
+ }
+ OS << " [debug variable = " << Var.getName() << "]";
+ }
+ else if (const DbgValueInst *DVI = dyn_cast<DbgValueInst>(I)) {
+ DIVariable Var(DVI->getVariable());
+ if (!Padded) {
+ OS.PadToColumn(50);
+ Padded = true;
+ OS << ";";
+ }
+ OS << " [debug variable = " << Var.getName() << "]";
+ }
+ }
}
};
cl::ParseCommandLineOptions(argc, argv, "llvm .bc -> .ll disassembler\n");
std::string ErrorMessage;
- error_code ec;
std::auto_ptr<Module> M;
- OwningPtr<MemoryBuffer> BufferPtr;
- if ((ec = MemoryBuffer::getFileOrSTDIN(InputFilename, BufferPtr)))
- ErrorMessage = ec.message();
- else
- M.reset(ParseBitcodeFile(BufferPtr.get(), Context, &ErrorMessage));
- (void) BufferPtr.take();
+ {
+ OwningPtr<MemoryBuffer> BufferPtr;
+ if (error_code ec = MemoryBuffer::getFileOrSTDIN(InputFilename, BufferPtr))
+ ErrorMessage = ec.message();
+ else
+ M.reset(ParseBitcodeFile(BufferPtr.get(), Context, &ErrorMessage));
+ }
if (M.get() == 0) {
errs() << argv[0] << ": ";