diff options
Diffstat (limited to 'include/llvm/IR/Metadata.h')
| -rw-r--r-- | include/llvm/IR/Metadata.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/include/llvm/IR/Metadata.h b/include/llvm/IR/Metadata.h index 8c2cfac235d2d..9659c2e05c382 100644 --- a/include/llvm/IR/Metadata.h +++ b/include/llvm/IR/Metadata.h @@ -22,15 +22,16 @@ #include "llvm/IR/Value.h" namespace llvm { -class Constant; -class Instruction; class LLVMContext; class Module; -template <typename T> class SmallVectorImpl; template<typename ValueSubClass, typename ItemParentClass> class SymbolTableListTraits; +enum LLVMConstants LLVM_ENUM_INT_TYPE(uint32_t) { + DEBUG_METADATA_VERSION = 1 // Current debug info version number. +}; + //===----------------------------------------------------------------------===// /// MDString - a single uniqued string. /// These are used to efficiently contain a byte sequence for metadata. @@ -139,7 +140,7 @@ public: void replaceOperandWith(unsigned i, Value *NewVal); /// getOperand - Return specified operand. - Value *getOperand(unsigned i) const; + Value *getOperand(unsigned i) const LLVM_READONLY; /// getNumOperands - Return number of MDNode operands. unsigned getNumOperands() const { return NumOperands; } @@ -164,6 +165,9 @@ public: return V->getValueID() == MDNodeVal; } + /// Check whether MDNode is a vtable access. + bool isTBAAVtableAccess() const; + /// Methods for metadata merging. static MDNode *getMostGenericTBAA(MDNode *A, MDNode *B); static MDNode *getMostGenericFPMath(MDNode *A, MDNode *B); |