void DFSanVisitor::visitLoadInst(LoadInst &LI) {
uint64_t Size = DFSF.DFS.DL->getTypeStoreSize(LI.getType());
+ if (Size == 0) {
+ DFSF.setShadow(&LI, DFSF.DFS.ZeroShadow);
+ return;
+ }
+
uint64_t Align;
if (ClPreserveAlignment) {
Align = LI.getAlignment();
void DFSanVisitor::visitStoreInst(StoreInst &SI) {
uint64_t Size =
DFSF.DFS.DL->getTypeStoreSize(SI.getValueOperand()->getType());
+ if (Size == 0)
+ return;
+
uint64_t Align;
if (ClPreserveAlignment) {
Align = SI.getAlignment();