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author | Mikhail Glushenkov <foldr@codedgers.com> | 2010-01-04 07:16:12 +0000 |
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committer | Mikhail Glushenkov <foldr@codedgers.com> | 2010-01-04 07:16:12 +0000 |
commit | 710632d07b13609444626367bebd34c0af3acb6a (patch) | |
tree | b66aa0afff6170c70c6705648da37b6606fb4d1c /include/llvm/Attributes.h | |
parent | ac8f2fd2e217d063d7ef57b8698894739f707431 (diff) | |
download | external_llvm-710632d07b13609444626367bebd34c0af3acb6a.zip external_llvm-710632d07b13609444626367bebd34c0af3acb6a.tar.gz external_llvm-710632d07b13609444626367bebd34c0af3acb6a.tar.bz2 |
Fix the Emacs mode string.
Also trailing whitespace & 80-col violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92464 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Attributes.h')
-rw-r--r-- | include/llvm/Attributes.h | 77 |
1 files changed, 40 insertions, 37 deletions
diff --git a/include/llvm/Attributes.h b/include/llvm/Attributes.h index 0bbdc34..068f81f 100644 --- a/include/llvm/Attributes.h +++ b/include/llvm/Attributes.h @@ -1,4 +1,4 @@ -//===-- llvm/Attributes.h - Container for Attributes ---*---------- C++ -*-===// +//===-- llvm/Attributes.h - Container for Attributes ------------*- C++ -*-===// // // The LLVM Compiler Infrastructure // @@ -27,9 +27,9 @@ typedef unsigned Attributes; namespace Attribute { -/// Function parameters and results can have attributes to indicate how they -/// should be treated by optimizations and code generation. This enumeration -/// lists the attributes that can be associated with parameters, function +/// Function parameters and results can have attributes to indicate how they +/// should be treated by optimizations and code generation. This enumeration +/// lists the attributes that can be associated with parameters, function /// results or the function itself. /// @brief Function attributes. @@ -45,7 +45,7 @@ const Attributes ByVal = 1<<7; ///< Pass structure by value const Attributes Nest = 1<<8; ///< Nested function static chain const Attributes ReadNone = 1<<9; ///< Function does not access memory const Attributes ReadOnly = 1<<10; ///< Function only reads from memory -const Attributes NoInline = 1<<11; ///< inline=never +const Attributes NoInline = 1<<11; ///< inline=never const Attributes AlwaysInline = 1<<12; ///< inline=always const Attributes OptimizeForSize = 1<<13; ///< opt_size const Attributes StackProtect = 1<<14; ///< Stack protection. @@ -58,14 +58,15 @@ const Attributes NoRedZone = 1<<22; /// disable redzone const Attributes NoImplicitFloat = 1<<23; /// disable implicit floating point /// instructions. const Attributes Naked = 1<<24; ///< Naked function -const Attributes InlineHint = 1<<25; ///< source said inlining was desirable +const Attributes InlineHint = 1<<25; ///< source said inlining was + ///desirable /// @brief Attributes that only apply to function parameters. const Attributes ParameterOnly = ByVal | Nest | StructRet | NoCapture; /// @brief Attributes that may be applied to the function itself. These cannot /// be used on return values or function parameters. -const Attributes FunctionOnly = NoReturn | NoUnwind | ReadNone | ReadOnly | +const Attributes FunctionOnly = NoReturn | NoUnwind | ReadNone | ReadOnly | NoInline | AlwaysInline | OptimizeForSize | StackProtect | StackProtectReq | NoRedZone | NoImplicitFloat | Naked | InlineHint; @@ -100,26 +101,26 @@ inline unsigned getAlignmentFromAttrs(Attributes A) { Attributes Align = A & Attribute::Alignment; if (Align == 0) return 0; - + return 1U << ((Align >> 16) - 1); } - - + + /// The set of Attributes set in Attributes is converted to a /// string of equivalent mnemonics. This is, presumably, for writing out -/// the mnemonics for the assembly writer. +/// the mnemonics for the assembly writer. /// @brief Convert attribute bits to text std::string getAsString(Attributes Attrs); } // end namespace Attribute /// This is just a pair of values to associate a set of attributes -/// with an index. +/// with an index. struct AttributeWithIndex { Attributes Attrs; ///< The attributes that are set, or'd together. unsigned Index; ///< Index of the parameter for which the attributes apply. ///< Index 0 is used for return value attributes. ///< Index ~0U is used for function attributes. - + static AttributeWithIndex get(unsigned Idx, Attributes Attrs) { AttributeWithIndex P; P.Index = Idx; @@ -127,14 +128,14 @@ struct AttributeWithIndex { return P; } }; - + //===----------------------------------------------------------------------===// // AttrListPtr Smart Pointer //===----------------------------------------------------------------------===// class AttributeListImpl; - -/// AttrListPtr - This class manages the ref count for the opaque + +/// AttrListPtr - This class manages the ref count for the opaque /// AttributeListImpl object and provides accessors for it. class AttrListPtr { /// AttrList - The attributes that we are managing. This can be null @@ -145,14 +146,14 @@ public: AttrListPtr(const AttrListPtr &P); const AttrListPtr &operator=(const AttrListPtr &RHS); ~AttrListPtr(); - + //===--------------------------------------------------------------------===// // Attribute List Construction and Mutation //===--------------------------------------------------------------------===// - + /// get - Return a Attributes list with the specified parameter in it. static AttrListPtr get(const AttributeWithIndex *Attr, unsigned NumAttrs); - + /// get - Return a Attribute list with the parameters specified by the /// consecutive random access iterator range. template <typename Iter> @@ -165,24 +166,24 @@ public: /// attribute list. Since attribute lists are immutable, this /// returns the new list. AttrListPtr addAttr(unsigned Idx, Attributes Attrs) const; - + /// removeAttr - Remove the specified attribute at the specified index from /// this attribute list. Since attribute lists are immutable, this /// returns the new list. AttrListPtr removeAttr(unsigned Idx, Attributes Attrs) const; - + //===--------------------------------------------------------------------===// // Attribute List Accessors //===--------------------------------------------------------------------===// /// getParamAttributes - The attributes for the specified index are - /// returned. + /// returned. Attributes getParamAttributes(unsigned Idx) const { assert (Idx && Idx != ~0U && "Invalid parameter index!"); return getAttributes(Idx); } /// getRetAttributes - The attributes for the ret value are - /// returned. + /// returned. Attributes getRetAttributes() const { return getAttributes(0); } @@ -191,58 +192,60 @@ public: Attributes getFnAttributes() const { return getAttributes(~0U); } - + /// paramHasAttr - Return true if the specified parameter index has the /// specified attribute set. bool paramHasAttr(unsigned Idx, Attributes Attr) const { return getAttributes(Idx) & Attr; } - + /// getParamAlignment - Return the alignment for the specified function /// parameter. unsigned getParamAlignment(unsigned Idx) const { return Attribute::getAlignmentFromAttrs(getAttributes(Idx)); } - + /// hasAttrSomewhere - Return true if the specified attribute is set for at /// least one parameter or for the return value. bool hasAttrSomewhere(Attributes Attr) const; /// operator==/!= - Provide equality predicates. - bool operator==(const AttrListPtr &RHS) const { return AttrList == RHS.AttrList; } - bool operator!=(const AttrListPtr &RHS) const { return AttrList != RHS.AttrList; } - + bool operator==(const AttrListPtr &RHS) const + { return AttrList == RHS.AttrList; } + bool operator!=(const AttrListPtr &RHS) const + { return AttrList != RHS.AttrList; } + void dump() const; //===--------------------------------------------------------------------===// // Attribute List Introspection //===--------------------------------------------------------------------===// - + /// getRawPointer - Return a raw pointer that uniquely identifies this - /// attribute list. + /// attribute list. void *getRawPointer() const { return AttrList; } - + // Attributes are stored as a dense set of slots, where there is one // slot for each argument that has an attribute. This allows walking over the // dense set instead of walking the sparse list of attributes. - + /// isEmpty - Return true if there are no attributes. /// bool isEmpty() const { return AttrList == 0; } - - /// getNumSlots - Return the number of slots used in this attribute list. + + /// getNumSlots - Return the number of slots used in this attribute list. /// This is the number of arguments that have an attribute set on them /// (including the function itself). unsigned getNumSlots() const; - + /// getSlot - Return the AttributeWithIndex at the specified slot. This /// holds a index number plus a set of attributes. const AttributeWithIndex &getSlot(unsigned Slot) const; - + private: explicit AttrListPtr(AttributeListImpl *L); |