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General cleanups.

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* Remove dead methods.
* Use the 'operator==' method instead of 'contains', which isn't needed.
* Fix some comments.

No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171523 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2013-01-04 20:54:35 +00:00
parent 4d9c5397b4
commit 60507d53e7
3 changed files with 60 additions and 69 deletions
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35
include/llvm/IR/Attributes.h
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@@ -109,9 +109,6 @@ public:
/// \brief Return true if attributes exist
bool hasAttributes() const;
/// \brief Return true if the attributes are a non-null intersection.
bool hasAttributes(const Attribute &A) const;
/// \brief Returns the alignment field of an attribute as a byte alignment
/// value.
unsigned getAlignment() const;
@@ -120,6 +117,7 @@ public:
/// alignment value.
unsigned getStackAlignment() const;
/// \brief Equality and non-equality query methods.
bool operator==(AttrKind K) const;
bool operator!=(AttrKind K) const;
@@ -167,50 +165,51 @@ public:
void clear() { Bits = 0; }
/// addAttribute - Add an attribute to the builder.
/// \brief Add an attribute to the builder.
AttrBuilder &addAttribute(Attribute::AttrKind Val);
/// removeAttribute - Remove an attribute from the builder.
/// \brief Remove an attribute from the builder.
AttrBuilder &removeAttribute(Attribute::AttrKind Val);
/// addAttribute - Add the attributes from A to the builder.
/// \brief Add the attributes from A to the builder.
AttrBuilder &addAttributes(const Attribute &A);
/// removeAttribute - Remove the attributes from A from the builder.
/// \brief Remove the attributes from A from the builder.
AttrBuilder &removeAttributes(const Attribute &A);
/// \brief Return true if the builder has the specified attribute.
bool contains(Attribute::AttrKind A) const;
/// hasAttributes - Return true if the builder has IR-level attributes.
/// \brief Return true if the builder has IR-level attributes.
bool hasAttributes() const;
/// hasAttributes - Return true if the builder has any attribute that's in the
/// \brief Return true if the builder has any attribute that's in the
/// specified attribute.
bool hasAttributes(const Attribute &A) const;
/// hasAlignmentAttr - Return true if the builder has an alignment attribute.
/// \brief Return true if the builder has an alignment attribute.
bool hasAlignmentAttr() const;
/// getAlignment - Retrieve the alignment attribute, if it exists.
/// \brief Retrieve the alignment attribute, if it exists.
uint64_t getAlignment() const;
/// getStackAlignment - Retrieve the stack alignment attribute, if it exists.
/// \brief Retrieve the stack alignment attribute, if it exists.
uint64_t getStackAlignment() const;
/// addAlignmentAttr - This turns an int alignment (which must be a power of
/// 2) into the form used internally in Attribute.
/// \brief This turns an int alignment (which must be a power of 2) into the
/// form used internally in Attribute.
AttrBuilder &addAlignmentAttr(unsigned Align);
/// addStackAlignmentAttr - This turns an int stack alignment (which must be a
/// power of 2) into the form used internally in Attribute.
/// \brief This turns an int stack alignment (which must be a power of 2) into
/// the form used internally in Attribute.
AttrBuilder &addStackAlignmentAttr(unsigned Align);
/// addRawValue - Add the raw value to the internal representation.
/// \brief Add the raw value to the internal representation.
///
/// N.B. This should be used ONLY for decoding LLVM bitcode!
AttrBuilder &addRawValue(uint64_t Val);
/// @brief Remove attributes that are used on functions only.
/// \brief Remove attributes that are used on functions only.
void removeFunctionOnlyAttrs() {
removeAttribute(Attribute::NoReturn)
.removeAttribute(Attribute::NoUnwind)