cl::desc("Add informational comments to the .ll file"));
namespace {
-
+
class CommentWriter : public AssemblyAnnotationWriter {
public:
void emitFunctionAnnot(const Function *F,
}
void printInfoComment(const Value &V, formatted_raw_ostream &OS) {
if (V.getType()->isVoidTy()) return;
-
+
OS.PadToColumn(50);
OS << "; [#uses=" << V.getNumUses() << ']'; // Output # uses
}
};
-
+
} // end anon namespace
int main(int argc, char **argv) {
// Print a stack trace if we signal out.
sys::PrintStackTraceOnErrorSignal();
PrettyStackTraceProgram X(argc, argv);
-
+
LLVMContext &Context = getGlobalContext();
llvm_shutdown_obj Y; // Call llvm_shutdown() on exit.
-
-
+
+
cl::ParseCommandLineOptions(argc, argv, "llvm .bc -> .ll disassembler\n");
std::string ErrorMessage;
errs() << "bitcode didn't read correctly.\n";
return 1;
}
-
+
// Just use stdout. We won't actually print anything on it.
if (DontPrint)
OutputFilename = "-";
-
+
if (OutputFilename.empty()) { // Unspecified output, infer it.
if (InputFilename == "-") {
OutputFilename = "-";
}
std::string ErrorInfo;
- OwningPtr<tool_output_file>
+ OwningPtr<tool_output_file>
Out(new tool_output_file(OutputFilename.c_str(), ErrorInfo,
raw_fd_ostream::F_Binary));
if (!ErrorInfo.empty()) {
OwningPtr<AssemblyAnnotationWriter> Annotator;
if (ShowAnnotations)
Annotator.reset(new CommentWriter());
-
+
// All that llvm-dis does is write the assembly to a file.
if (!DontPrint)
M->print(Out->os(), Annotator.get());