diff options
Diffstat (limited to 'contrib/llvm/lib/IR/LLVMContextImpl.cpp')
| -rw-r--r-- | contrib/llvm/lib/IR/LLVMContextImpl.cpp | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/contrib/llvm/lib/IR/LLVMContextImpl.cpp b/contrib/llvm/lib/IR/LLVMContextImpl.cpp index 1e20807..5239b4f 100644 --- a/contrib/llvm/lib/IR/LLVMContextImpl.cpp +++ b/contrib/llvm/lib/IR/LLVMContextImpl.cpp @@ -27,6 +27,7 @@ LLVMContextImpl::LLVMContextImpl(LLVMContext &C) FloatTy(C, Type::FloatTyID), DoubleTy(C, Type::DoubleTyID), MetadataTy(C, Type::MetadataTyID), + TokenTy(C, Type::TokenTyID), X86_FP80Ty(C, Type::X86_FP80TyID), FP128Ty(C, Type::FP128TyID), PPC_FP128Ty(C, Type::PPC_FP128TyID), @@ -78,7 +79,7 @@ LLVMContextImpl::~LLVMContextImpl() { // unnecessary RAUW when nodes are still unresolved. for (auto *I : DistinctMDNodes) I->dropAllReferences(); -#define HANDLE_MDNODE_LEAF(CLASS) \ +#define HANDLE_MDNODE_LEAF_UNIQUABLE(CLASS) \ for (auto *I : CLASS##s) \ I->dropAllReferences(); #include "llvm/IR/Metadata.def" @@ -92,8 +93,8 @@ LLVMContextImpl::~LLVMContextImpl() { // Destroy MDNodes. for (MDNode *I : DistinctMDNodes) I->deleteAsSubclass(); -#define HANDLE_MDNODE_LEAF(CLASS) \ - for (CLASS *I : CLASS##s) \ +#define HANDLE_MDNODE_LEAF_UNIQUABLE(CLASS) \ + for (CLASS * I : CLASS##s) \ delete I; #include "llvm/IR/Metadata.def" @@ -218,6 +219,23 @@ unsigned MDNodeOpsKey::calculateHash(ArrayRef<Metadata *> Ops) { return hash_combine_range(Ops.begin(), Ops.end()); } +StringMapEntry<uint32_t> *LLVMContextImpl::getOrInsertBundleTag(StringRef Tag) { + uint32_t NewIdx = BundleTagCache.size(); + return &*(BundleTagCache.insert(std::make_pair(Tag, NewIdx)).first); +} + +void LLVMContextImpl::getOperandBundleTags(SmallVectorImpl<StringRef> &Tags) const { + Tags.resize(BundleTagCache.size()); + for (const auto &T : BundleTagCache) + Tags[T.second] = T.first(); +} + +uint32_t LLVMContextImpl::getOperandBundleTagID(StringRef Tag) const { + auto I = BundleTagCache.find(Tag); + assert(I != BundleTagCache.end() && "Unknown tag!"); + return I->second; +} + // ConstantsContext anchors void UnaryConstantExpr::anchor() { } |
