本文整理汇总了C++中MDNode::isDistinct方法的典型用法代码示例。如果您正苦于以下问题：C++ MDNode::isDistinct方法的具体用法？C++ MDNode::isDistinct怎么用？C++ MDNode::isDistinct使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MDNode的用法示例。
在下文中一共展示了MDNode::isDistinct方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: remapOperands
/// Remap the operands of an MDNode.
///
/// If \c Node is temporary, uniquing cycles are ignored. If \c Node is
/// distinct, uniquing cycles are resolved as they're found.
///
/// \pre \c Node.isDistinct() or \c Node.isTemporary().
static bool remapOperands(MDNode &Node,
SmallVectorImpl<MDNode *> &DistinctWorklist,
ValueToValueMapTy &VM, RemapFlags Flags,
ValueMapTypeRemapper *TypeMapper,
ValueMaterializer *Materializer) {
assert(!Node.isUniqued() && "Expected temporary or distinct node");
const bool IsDistinct = Node.isDistinct();
bool AnyChanged = false;
for (unsigned I = 0, E = Node.getNumOperands(); I != E; ++I) {
Metadata *Old = Node.getOperand(I);
Metadata *New = mapMetadataOp(Old, DistinctWorklist, VM, Flags, TypeMapper,
Materializer);
if (Old != New) {
AnyChanged = true;
Node.replaceOperandWith(I, New);
// Resolve uniquing cycles underneath distinct nodes on the fly so they
// don't infect later operands.
if (IsDistinct)
resolveCycles(New);
}
}
return AnyChanged;
}示例2: remapOperands
void MDNodeMapper::remapOperands(const Data &D, MDNode &N) {
for (unsigned I = 0, E = N.getNumOperands(); I != E; ++I) {
Metadata *Old = N.getOperand(I);
Metadata *New;
if (Optional<Metadata *> MappedOp = getMappedOp(Old)){
New = *MappedOp;
} else {
assert(!N.isDistinct() &&
"Expected all nodes to be pre-mapped for distinct operands");
MDNode &OldN = *cast<MDNode>(Old);
assert(!OldN.isDistinct() && "Expected distinct nodes to be pre-mapped");
New = &getFwdReference(D, OldN);
}
if (Old != New)
N.replaceOperandWith(I, New);
}
}