//===----------------------------------------------------------------------===//
#define DEBUG_TYPE "bounds-checking"
-#include "llvm/IRBuilder.h"
-#include "llvm/Intrinsics.h"
-#include "llvm/Pass.h"
+#include "llvm/Transforms/Instrumentation.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/MemoryBuiltins.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/Intrinsics.h"
+#include "llvm/Pass.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/InstIterator.h"
#include "llvm/Support/TargetFolder.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/DataLayout.h"
#include "llvm/Target/TargetLibraryInfo.h"
-#include "llvm/Transforms/Instrumentation.h"
using namespace llvm;
static cl::opt<bool> SingleTrapBB("bounds-checking-single-trap",
struct BoundsChecking : public FunctionPass {
static char ID;
- BoundsChecking(unsigned _Penalty = 5) : FunctionPass(ID), Penalty(_Penalty){
+ BoundsChecking() : FunctionPass(ID) {
initializeBoundsCheckingPass(*PassRegistry::getPassRegistry());
}
BuilderTy *Builder;
Instruction *Inst;
BasicBlock *TrapBB;
- unsigned Penalty;
BasicBlock *getTrapBB();
void emitBranchToTrap(Value *Cmp = 0);
else
Cmp = 0; // unconditional branch
}
+ ++ChecksAdded;
Instruction *Inst = Builder->GetInsertPoint();
BasicBlock *OldBB = Inst->getParent();
}
emitBranchToTrap(Or);
- ++ChecksAdded;
return true;
}
return MadeChange;
}
-FunctionPass *llvm::createBoundsCheckingPass(unsigned Penalty) {
- return new BoundsChecking(Penalty);
+FunctionPass *llvm::createBoundsCheckingPass() {
+ return new BoundsChecking();
}