MDNode *MDBuilder::createBranchWeights(uint32_t TrueWeight,
uint32_t FalseWeight) {
- uint32_t Weights[] = {TrueWeight, FalseWeight};
- return createBranchWeights(Weights);
+ return createBranchWeights({TrueWeight, FalseWeight});
}
MDNode *MDBuilder::createBranchWeights(ArrayRef<uint32_t> Weights) {
return MDNode::get(Context, Vals);
}
+MDNode *MDBuilder::createUnpredictable() {
+ return MDNode::get(Context, None);
+}
+
+MDNode *MDBuilder::createFunctionEntryCount(uint64_t Count) {
+ Type *Int64Ty = Type::getInt64Ty(Context);
+ return MDNode::get(Context,
+ {createString("function_entry_count"),
+ createConstant(ConstantInt::get(Int64Ty, Count))});
+}
+
MDNode *MDBuilder::createRange(const APInt &Lo, const APInt &Hi) {
assert(Lo.getBitWidth() == Hi.getBitWidth() && "Mismatched bitwidths!");
+
+ Type *Ty = IntegerType::get(Context, Lo.getBitWidth());
+ return createRange(ConstantInt::get(Ty, Lo), ConstantInt::get(Ty, Hi));
+}
+
+MDNode *MDBuilder::createRange(Constant *Lo, Constant *Hi) {
// If the range is everything then it is useless.
if (Hi == Lo)
return nullptr;
// Return the range [Lo, Hi).
- Type *Ty = IntegerType::get(Context, Lo.getBitWidth());
- Metadata *Range[2] = {createConstant(ConstantInt::get(Ty, Lo)),
- createConstant(ConstantInt::get(Ty, Hi))};
- return MDNode::get(Context, Range);
+ return MDNode::get(Context, {createConstant(Lo), createConstant(Hi)});
}
MDNode *MDBuilder::createAnonymousAARoot(StringRef Name, MDNode *Extra) {
// To ensure uniqueness the root node is self-referential.
- MDNode *Dummy = MDNode::getTemporary(Context, None);
+ auto Dummy = MDNode::getTemporary(Context, None);
- SmallVector<Metadata *, 3> Args(1, Dummy);
+ SmallVector<Metadata *, 3> Args(1, Dummy.get());
if (Extra)
Args.push_back(Extra);
if (!Name.empty())
// !1 = metadata !{metadata !0} <- root
// Replace the dummy operand with the root node itself and delete the dummy.
Root->replaceOperandWith(0, Root);
- MDNode::deleteTemporary(Dummy);
+
// We now have
// !1 = metadata !{metadata !1} <- self-referential root
return Root;
bool isConstant) {
if (isConstant) {
Constant *Flags = ConstantInt::get(Type::getInt64Ty(Context), 1);
- Metadata *Ops[3] = {createString(Name), Parent, createConstant(Flags)};
- return MDNode::get(Context, Ops);
- } else {
- Metadata *Ops[2] = {createString(Name), Parent};
- return MDNode::get(Context, Ops);
+ return MDNode::get(Context,
+ {createString(Name), Parent, createConstant(Flags)});
}
+ return MDNode::get(Context, {createString(Name), Parent});
}
MDNode *MDBuilder::createAliasScopeDomain(StringRef Name) {
}
MDNode *MDBuilder::createAliasScope(StringRef Name, MDNode *Domain) {
- Metadata *Ops[2] = {createString(Name), Domain};
- return MDNode::get(Context, Ops);
+ return MDNode::get(Context, {createString(Name), Domain});
}
/// \brief Return metadata for a tbaa.struct node with the given
MDNode *MDBuilder::createTBAAScalarTypeNode(StringRef Name, MDNode *Parent,
uint64_t Offset) {
ConstantInt *Off = ConstantInt::get(Type::getInt64Ty(Context), Offset);
- Metadata *Ops[3] = {createString(Name), Parent, createConstant(Off)};
- return MDNode::get(Context, Ops);
+ return MDNode::get(Context,
+ {createString(Name), Parent, createConstant(Off)});
}
/// \brief Return metadata for a TBAA tag node with the given
/// base type, access type and offset relative to the base type.
MDNode *MDBuilder::createTBAAStructTagNode(MDNode *BaseType, MDNode *AccessType,
- uint64_t Offset) {
- Type *Int64 = Type::getInt64Ty(Context);
- Metadata *Ops[3] = {BaseType, AccessType,
- createConstant(ConstantInt::get(Int64, Offset))};
- return MDNode::get(Context, Ops);
+ uint64_t Offset, bool IsConstant) {
+ IntegerType *Int64 = Type::getInt64Ty(Context);
+ ConstantInt *Off = ConstantInt::get(Int64, Offset);
+ if (IsConstant) {
+ return MDNode::get(Context, {BaseType, AccessType, createConstant(Off),
+ createConstant(ConstantInt::get(Int64, 1))});
+ }
+ return MDNode::get(Context, {BaseType, AccessType, createConstant(Off)});
}