return CI;
}
-
CallInst *IRBuilderBase::
CreateMemSet(Value *Ptr, Value *Val, Value *Size, unsigned Align,
bool isVolatile, MDNode *TBAATag) {
return CI;
}
+
+CallInst *IRBuilderBase::CreateLifetimeStart(Value *Ptr, ConstantInt *Size) {
+ assert(isa<PointerType>(Ptr->getType()) &&
+ "lifetime.start only applies to pointers.");
+ Ptr = getCastedInt8PtrValue(Ptr);
+ if (!Size)
+ Size = getInt64(-1);
+ else
+ assert(Size->getType() == getInt64Ty() &&
+ "lifetime.start requires the size to be an i64");
+ Value *Ops[] = { Size, Ptr };
+ Module *M = BB->getParent()->getParent();
+ Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::lifetime_start);
+ return createCallHelper(TheFn, Ops, 2, this);
+}
+
+CallInst *IRBuilderBase::CreateLifetimeEnd(Value *Ptr, ConstantInt *Size) {
+ assert(isa<PointerType>(Ptr->getType()) &&
+ "lifetime.end only applies to pointers.");
+ Ptr = getCastedInt8PtrValue(Ptr);
+ if (!Size)
+ Size = getInt64(-1);
+ else
+ assert(Size->getType() == getInt64Ty() &&
+ "lifetime.end requires the size to be an i64");
+ Value *Ops[] = { Size, Ptr };
+ Module *M = BB->getParent()->getParent();
+ Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::lifetime_end);
+ return createCallHelper(TheFn, Ops, 2, this);
+}