}
if (print) {
- errs() << position_string;
+ errs() << position_string << "\n";
}
return IRB.CreateGlobalStringPtr (position_string);
return false;
int Idx = getMemoryAccessFuncIndex(Addr, DL);
+ if (Idx < 0)
+ return false;
// not supported by CDS yet
/* if (IsWrite && isVtableAccess(I)) {
if (LoadInst *LI = dyn_cast<LoadInst>(I)) {
Value *Addr = LI->getPointerOperand();
int Idx=getMemoryAccessFuncIndex(Addr, DL);
+ if (Idx < 0)
+ return false;
+
int atomic_order_index = getAtomicOrderIndex(LI->getOrdering());
Value *order = ConstantInt::get(OrdTy, atomic_order_index);
Value *args[] = {Addr, order, position};
} else if (StoreInst *SI = dyn_cast<StoreInst>(I)) {
Value *Addr = SI->getPointerOperand();
int Idx=getMemoryAccessFuncIndex(Addr, DL);
+ if (Idx < 0)
+ return false;
+
int atomic_order_index = getAtomicOrderIndex(SI->getOrdering());
Value *val = SI->getValueOperand();
Value *order = ConstantInt::get(OrdTy, atomic_order_index);
} else if (AtomicRMWInst *RMWI = dyn_cast<AtomicRMWInst>(I)) {
Value *Addr = RMWI->getPointerOperand();
int Idx=getMemoryAccessFuncIndex(Addr, DL);
+ if (Idx < 0)
+ return false;
+
int atomic_order_index = getAtomicOrderIndex(RMWI->getOrdering());
Value *val = RMWI->getValOperand();
Value *order = ConstantInt::get(OrdTy, atomic_order_index);
Value *Addr = CASI->getPointerOperand();
int Idx=getMemoryAccessFuncIndex(Addr, DL);
+ if (Idx < 0)
+ return false;
const unsigned ByteSize = 1U << Idx;
const unsigned BitSize = ByteSize * 8;
return -1;
}
size_t Idx = countTrailingZeros(TypeSize / 8);
- assert(Idx < kNumberOfAccessSizes);
+ //assert(Idx < kNumberOfAccessSizes);
+ if (Idx >= kNumberOfAccessSizes) {
+ return -1;
+ }
return Idx;
}
legacy::PassManagerBase &PM) {
PM.add(new CDSPass());
}
+
+/* Enable the pass when opt level is greater than 0 */
+static RegisterStandardPasses
+ RegisterMyPass1(PassManagerBuilder::EP_OptimizerLast,
+registerCDSPass);
+
+/* Enable the pass when opt level is 0 */
static RegisterStandardPasses
- RegisterMyPass(PassManagerBuilder::EP_OptimizerLast,
+ RegisterMyPass2(PassManagerBuilder::EP_EnabledOnOptLevel0,
registerCDSPass);