diff options
Diffstat (limited to 'include/llvm/IR/Attributes.h')
| -rw-r--r-- | include/llvm/IR/Attributes.h | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/include/llvm/IR/Attributes.h b/include/llvm/IR/Attributes.h index af46034d5a9e..adcb7266073b 100644 --- a/include/llvm/IR/Attributes.h +++ b/include/llvm/IR/Attributes.h @@ -285,7 +285,8 @@ class AttributeList { public: enum AttrIndex : unsigned { ReturnIndex = 0U, - FunctionIndex = ~0U + FunctionIndex = ~0U, + FirstArgIndex = 1, }; private: @@ -336,6 +337,13 @@ public: static AttributeList get(LLVMContext &C, unsigned Index, const AttrBuilder &B); + /// Add an argument attribute to the list. Returns a new list because + /// attribute lists are immutable. + AttributeList addParamAttribute(LLVMContext &C, unsigned ArgNo, + Attribute::AttrKind Kind) const { + return addAttribute(C, ArgNo + FirstArgIndex, Kind); + } + /// \brief Add an attribute to the attribute set at the given index. Because /// attribute sets are immutable, this returns a new set. AttributeList addAttribute(LLVMContext &C, unsigned Index, @@ -354,9 +362,6 @@ public: /// \brief Add attributes to the attribute set at the given index. Because /// attribute sets are immutable, this returns a new set. AttributeList addAttributes(LLVMContext &C, unsigned Index, - AttributeList Attrs) const; - - AttributeList addAttributes(LLVMContext &C, unsigned Index, const AttrBuilder &B) const; /// \brief Remove the specified attribute at the specified index from this @@ -375,13 +380,7 @@ public: /// attribute list. Because attribute lists are immutable, this returns the /// new list. AttributeList removeAttributes(LLVMContext &C, unsigned Index, - AttributeList Attrs) const; - - /// \brief Remove the specified attributes at the specified index from this - /// attribute list. Because attribute lists are immutable, this returns the - /// new list. - AttributeList removeAttributes(LLVMContext &C, unsigned Index, - const AttrBuilder &Attrs) const; + const AttrBuilder &AttrsToRemove) const; /// \brief Remove all attributes at the specified index from this /// attribute list. Because attribute lists are immutable, this returns the @@ -442,7 +441,7 @@ public: /// may be faster. bool hasFnAttribute(StringRef Kind) const; - /// \brief Equivalent to hasAttribute(ArgNo + 1, Kind). + /// \brief Equivalent to hasAttribute(ArgNo + FirstArgIndex, Kind). bool hasParamAttribute(unsigned ArgNo, Attribute::AttrKind Kind) const; /// \brief Return true if the specified attribute is set for at least one |