diff options
Diffstat (limited to 'include/llvm/Metadata.h')
-rw-r--r-- | include/llvm/Metadata.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/llvm/Metadata.h b/include/llvm/Metadata.h index ef9646e977..f773817e82 100644 --- a/include/llvm/Metadata.h +++ b/include/llvm/Metadata.h @@ -128,6 +128,16 @@ public: static MDNode *getIfExists(LLVMContext &Context, Value *const *Vals, unsigned NumVals); + + /// getTemporary - Return a temporary MDNode, for use in constructing + /// cyclic MDNode structures. A temporary MDNode is not uniqued, + /// may be RAUW'd, and must be manually deleted with deleteTemporary. + static MDNode *getTemporary(LLVMContext &Context, Value *const *Vals, + unsigned NumVals); + + /// deleteTemporary - Deallocate a node created by getTemporary. The + /// node must not have any users. + static void deleteTemporary(MDNode *N); /// getOperand - Return specified operand. Value *getOperand(unsigned i) const; |