#include "llvm/Analysis/Passes.h"
#include "llvm/ADT/SCCIterator.h"
+#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/CallGraph.h"
#include "llvm/Pass.h"
#include "llvm/Support/CommandLine.h"
#include <list>
-#include <set>
using namespace llvm;
#define DEBUG_TYPE "globalsmodref-aa"
/// GlobalsModRef - The actual analysis pass.
class GlobalsModRef : public ModulePass, public AliasAnalysis {
/// The globals that do not have their addresses taken.
- std::set<const GlobalValue *> NonAddressTakenGlobals;
+ SmallPtrSet<const GlobalValue *, 8> NonAddressTakenGlobals;
/// IndirectGlobals - The memory pointed to by this global is known to be
/// 'owned' by the global.
- std::set<const GlobalValue *> IndirectGlobals;
+ SmallPtrSet<const GlobalValue *, 8> IndirectGlobals;
/// AllocsForIndirectGlobals - If an instruction allocates memory for an
/// indirect global, this map indicates which one.