//===----------------------------------------------------------------------===//
#include "llvm/Transforms/IPO.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/Constants.h"
+#include "llvm/DebugInfo.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Instructions.h"
#include "llvm/Module.h"
#include "llvm/Pass.h"
-#include "llvm/Analysis/DebugInfo.h"
-#include "llvm/ValueSymbolTable.h"
-#include "llvm/TypeSymbolTable.h"
#include "llvm/Transforms/Utils/Local.h"
-#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/TypeFinder.h"
+#include "llvm/ValueSymbolTable.h"
using namespace llvm;
namespace {
public:
static char ID; // Pass identification, replacement for typeid
explicit StripSymbols(bool ODI = false)
- : ModulePass(ID), OnlyDebugInfo(ODI) {}
+ : ModulePass(ID), OnlyDebugInfo(ODI) {
+ initializeStripSymbolsPass(*PassRegistry::getPassRegistry());
+ }
virtual bool runOnModule(Module &M);
public:
static char ID; // Pass identification, replacement for typeid
explicit StripNonDebugSymbols()
- : ModulePass(ID) {}
+ : ModulePass(ID) {
+ initializeStripNonDebugSymbolsPass(*PassRegistry::getPassRegistry());
+ }
virtual bool runOnModule(Module &M);
public:
static char ID; // Pass identification, replacement for typeid
explicit StripDebugDeclare()
- : ModulePass(ID) {}
+ : ModulePass(ID) {
+ initializeStripDebugDeclarePass(*PassRegistry::getPassRegistry());
+ }
virtual bool runOnModule(Module &M);
public:
static char ID; // Pass identification, replacement for typeid
explicit StripDeadDebugInfo()
- : ModulePass(ID) {}
+ : ModulePass(ID) {
+ initializeStripDeadDebugInfoPass(*PassRegistry::getPassRegistry());
+ }
virtual bool runOnModule(Module &M);
assert(C->use_empty() && "Constant is not dead!");
SmallPtrSet<Constant*, 4> Operands;
for (unsigned i = 0, e = C->getNumOperands(); i != e; ++i)
- if (isa<DerivedType>(C->getOperand(i)->getType()) &&
- OnlyUsedBy(C->getOperand(i), C))
+ if (OnlyUsedBy(C->getOperand(i), C))
Operands.insert(cast<Constant>(C->getOperand(i)));
if (GlobalVariable *GV = dyn_cast<GlobalVariable>(C)) {
if (!GV->hasLocalLinkage()) return; // Don't delete non static globals.
}
}
-// Strip the symbol table of its names.
-static void StripTypeSymtab(TypeSymbolTable &ST, bool PreserveDbgInfo) {
- for (TypeSymbolTable::iterator TI = ST.begin(), E = ST.end(); TI != E; ) {
- if (PreserveDbgInfo && StringRef(TI->first).startswith("llvm.dbg"))
- ++TI;
- else
- ST.remove(TI++);
+// Strip any named types of their names.
+static void StripTypeNames(Module &M, bool PreserveDbgInfo) {
+ TypeFinder StructTypes;
+ StructTypes.run(M, false);
+
+ for (unsigned i = 0, e = StructTypes.size(); i != e; ++i) {
+ StructType *STy = StructTypes[i];
+ if (STy->isLiteral() || STy->getName().empty()) continue;
+
+ if (PreserveDbgInfo && STy->getName().startswith("llvm.dbg"))
+ continue;
+
+ STy->setName("");
}
}
}
// Remove all names from types.
- StripTypeSymtab(M.getTypeSymbolTable(), PreserveDbgInfo);
+ StripTypeNames(M, PreserveDbgInfo);
return true;
}