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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165958 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2012-10-15 19:58:25 +00:00
parent 32522201a8
commit 5a0eeb5a9d
1 changed files with 31 additions and 11 deletions
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42
include/llvm/Attributes.h
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@ -52,6 +52,7 @@ public:
/// uwtable + nounwind = Needs an entry because the ABI says so.
enum AttrVal {
// IR-Level Attributes
None = 0, ///< No attributes have been set
AddressSafety = 1, ///< Address safety checking is on.
Alignment = 2, ///< Alignment of parameter (5 bits)
@ -120,23 +121,38 @@ public:
void clear() { Bits = 0; }
bool hasAttribute(Attributes::AttrVal A) const;
bool hasAttributes() const;
bool hasAttributes(const Attributes &A) const;
bool hasAlignmentAttr() const;
uint64_t getAlignment() const;
uint64_t getStackAlignment() const;
/// addAttribute - Add an attribute to the builder.
Builder &addAttribute(Attributes::AttrVal Val);
/// removeAttribute - Remove an attribute from the builder.
Builder &removeAttribute(Attributes::AttrVal Val);
/// addAttribute - Add the attributes from A to the builder.
Builder &addAttributes(const Attributes &A);
/// removeAttribute - Remove the attributes from A from the builder.
Builder &removeAttributes(const Attributes &A);
/// addRawValue - Add the raw value to the internal representation. This
/// should be used ONLY for decoding bitcode!
Builder &addRawValue(uint64_t Val);
/// hasAttribute - Return true if the builder has the specified attribute.
bool hasAttribute(Attributes::AttrVal A) const;
/// hasAttributes - 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 specified attribute.
bool hasAttributes(const Attributes &A) const;
/// hasAlignmentAttr - Return true if the builder has an alignment
/// attribute.
bool hasAlignmentAttr() const;
/// getAlignment - Retrieve the alignment attribute, if it exists.
uint64_t getAlignment() const;
/// getStackAlignment - 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 Attributes.
@ -146,6 +162,10 @@ public:
/// a power of 2) into the form used internally in Attributes.
Builder &addStackAlignmentAttr(unsigned Align);
/// addRawValue - Add the raw value to the internal representation.
/// N.B. This should be used ONLY for decoding LLVM bitcode!
Builder &addRawValue(uint64_t Val);
/// @brief Remove attributes that are used on functions only.
void removeFunctionOnlyAttrs() {
removeAttribute(Attributes::NoReturn)