diff options
Diffstat (limited to 'include/llvm/IR/Function.h')
| -rw-r--r-- | include/llvm/IR/Function.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/include/llvm/IR/Function.h b/include/llvm/IR/Function.h index 568b55c87b..f97929f658 100644 --- a/include/llvm/IR/Function.h +++ b/include/llvm/IR/Function.h @@ -113,6 +113,10 @@ private: Function(const Function&) LLVM_DELETED_FUNCTION; void operator=(const Function&) LLVM_DELETED_FUNCTION; + /// Do the actual lookup of an intrinsic ID when the query could not be + /// answered from the cache. + unsigned lookupIntrinsicID() const LLVM_READONLY; + /// Function ctor - If the (optional) Module argument is specified, the /// function is automatically inserted into the end of the function list for /// the module. @@ -141,10 +145,12 @@ public: /// getIntrinsicID - This method returns the ID number of the specified /// function, or Intrinsic::not_intrinsic if the function is not an - /// instrinsic, or if the pointer is null. This value is always defined to be + /// intrinsic, or if the pointer is null. This value is always defined to be /// zero to allow easy checking for whether a function is intrinsic or not. /// The particular intrinsic functions which correspond to this value are - /// defined in llvm/Intrinsics.h. + /// defined in llvm/Intrinsics.h. Results are cached in the LLVM context, + /// subsequent requests for the same ID return results much faster from the + /// cache. /// unsigned getIntrinsicID() const LLVM_READONLY; bool isIntrinsic() const { return getName().startswith("llvm."); } @@ -175,6 +181,14 @@ public: AttributeSet::FunctionIndex, N)); } + /// addFnAttr - Add function attributes to this function. + /// + void addFnAttr(StringRef Kind) { + setAttributes( + AttributeSets.addAttribute(getContext(), + AttributeSet::FunctionIndex, Kind)); + } + /// \brief Return true if the function has the attribute. bool hasFnAttribute(Attribute::AttrKind Kind) const { return AttributeSets.hasAttribute(AttributeSet::FunctionIndex, Kind); |