//
//===----------------------------------------------------------------------===//
-#include "llvm/LLVMContext.h"
-#include "llvm/Module.h"
-#include "llvm/PassManager.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/ADT/SetVector.h"
+#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/Assembly/PrintModulePass.h"
#include "llvm/Bitcode/ReaderWriter.h"
-#include "llvm/Transforms/IPO.h"
-#include "llvm/Target/TargetData.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IRReader/IRReader.h"
+#include "llvm/PassManager.h"
#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/IRReader.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/Support/ToolOutputFile.h"
-#include "llvm/Support/SystemUtils.h"
-#include "llvm/Support/Signals.h"
#include "llvm/Support/Regex.h"
-#include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/ADT/SetVector.h"
+#include "llvm/Support/Signals.h"
+#include "llvm/Support/SourceMgr.h"
+#include "llvm/Support/SystemUtils.h"
+#include "llvm/Support/ToolOutputFile.h"
+#include "llvm/Transforms/IPO.h"
#include <memory>
using namespace llvm;
"regular expression"),
cl::ZeroOrMore, cl::value_desc("rfunction"));
+// ExtractAlias - The alias to extract from the module.
+static cl::list<std::string>
+ExtractAliases("alias", cl::desc("Specify alias to extract"),
+ cl::ZeroOrMore, cl::value_desc("alias"));
+
+
+// ExtractRegExpAliases - The aliases, matched via regular expression, to
+// extract from the module.
+static cl::list<std::string>
+ExtractRegExpAliases("ralias", cl::desc("Specify alias(es) to extract using a "
+ "regular expression"),
+ cl::ZeroOrMore, cl::value_desc("ralias"));
+
// ExtractGlobals - The globals to extract from the module.
static cl::list<std::string>
ExtractGlobals("glob", cl::desc("Specify global to extract"),
// Use lazy loading, since we only care about selected global values.
SMDiagnostic Err;
- std::auto_ptr<Module> M;
+ OwningPtr<Module> M;
M.reset(getLazyIRFileModule(InputFilename, Err, Context));
if (M.get() == 0) {
// Use SetVector to avoid duplicates.
SetVector<GlobalValue *> GVs;
+ // Figure out which aliases we should extract.
+ for (size_t i = 0, e = ExtractAliases.size(); i != e; ++i) {
+ GlobalAlias *GA = M->getNamedAlias(ExtractAliases[i]);
+ if (!GA) {
+ errs() << argv[0] << ": program doesn't contain alias named '"
+ << ExtractAliases[i] << "'!\n";
+ return 1;
+ }
+ GVs.insert(GA);
+ }
+
+ // Extract aliases via regular expression matching.
+ for (size_t i = 0, e = ExtractRegExpAliases.size(); i != e; ++i) {
+ std::string Error;
+ Regex RegEx(ExtractRegExpAliases[i]);
+ if (!RegEx.isValid(Error)) {
+ errs() << argv[0] << ": '" << ExtractRegExpAliases[i] << "' "
+ "invalid regex: " << Error;
+ }
+ bool match = false;
+ for (Module::alias_iterator GA = M->alias_begin(), E = M->alias_end();
+ GA != E; GA++) {
+ if (RegEx.match(GA->getName())) {
+ GVs.insert(&*GA);
+ match = true;
+ }
+ }
+ if (!match) {
+ errs() << argv[0] << ": program doesn't contain global named '"
+ << ExtractRegExpAliases[i] << "'!\n";
+ return 1;
+ }
+ }
+
// Figure out which globals we should extract.
for (size_t i = 0, e = ExtractGlobals.size(); i != e; ++i) {
GlobalValue *GV = M->getNamedGlobal(ExtractGlobals[i]);
// In addition to deleting all other functions, we also want to spiff it
// up a little bit. Do this now.
PassManager Passes;
- Passes.add(new TargetData(M.get())); // Use correct TargetData
+ Passes.add(new DataLayout(M.get())); // Use correct DataLayout
std::vector<GlobalValue*> Gvs(GVs.begin(), GVs.end());