when adding a single attribute to the function.
llvm-svn: 173210
/// addFnAttr - Add function attributes to this function.
///
void addFnAttr(Attribute::AttrKind N) {
- addAttribute(AttributeSet::FunctionIndex, Attribute::get(getContext(), N));
+ setAttributes(AttributeList.addAttribute(getContext(),
+ AttributeSet::FunctionIndex, N));
}
/// hasGC/getGC/setGC/clearGC - The name of the garbage collection algorithm
void setGC(const char *Str);
void clearGC();
- /// addAttribute - adds the attribute to the list of attributes.
- void addAttribute(unsigned i, Attribute attr);
+ /// @brief adds the attribute to the list of attributes.
+ void addAttribute(unsigned i, Attribute::AttrKind attr);
- /// removeAttribute - removes the attribute from the list of attributes.
+ /// @brief adds the attributes to the list of attributes.
+ void addAttributes(unsigned i, AttributeSet attrs);
+
+ /// @brief removes the attributes from the list of attributes.
void removeAttribute(unsigned i, Attribute attr);
/// @brief Extract the alignment for a call or parameter (0=unknown).
return AttributeList.hasAttribute(n, Attribute::NoAlias);
}
void setDoesNotAlias(unsigned n) {
- addAttribute(n, Attribute::get(getContext(), Attribute::NoAlias));
+ addAttribute(n, Attribute::NoAlias);
}
/// @brief Determine if the parameter can be captured.
return AttributeList.hasAttribute(n, Attribute::NoCapture);
}
void setDoesNotCapture(unsigned n) {
- addAttribute(n, Attribute::get(getContext(), Attribute::NoCapture));
+ addAttribute(n, Attribute::NoCapture);
}
/// copyAttributesFrom - copy all additional attributes (those not needed to
/// addAttr - Add a Attribute to an argument
void Argument::addAttr(Attribute attr) {
- getParent()->addAttribute(getArgNo() + 1, attr);
+ AttrBuilder B(attr);
+ getParent()->addAttributes(getArgNo() + 1,
+ AttributeSet::get(getParent()->getContext(),
+ getArgNo() + 1, B));
}
/// removeAttr - Remove a Attribute from an argument
BasicBlocks.begin()->eraseFromParent();
}
-void Function::addAttribute(unsigned i, Attribute attr) {
+void Function::addAttribute(unsigned i, Attribute::AttrKind attr) {
AttributeSet PAL = getAttributes();
- AttrBuilder B(attr);
- PAL = PAL.addAttributes(getContext(), i,
- AttributeSet::get(getContext(), i, B));
+ PAL = PAL.addAttribute(getContext(), i, attr);
+ setAttributes(PAL);
+}
+
+void Function::addAttributes(unsigned i, AttributeSet attrs) {
+ AttributeSet PAL = getAttributes();
+ PAL = PAL.addAttributes(getContext(), i, attrs);
setAttributes(PAL);
}
-void Function::removeAttribute(unsigned i, Attribute attr) {
+void Function::removeAttribute(unsigned i, Attribute attrs) {
AttributeSet PAL = getAttributes();
- PAL = PAL.removeAttr(getContext(), i, attr);
+ PAL = PAL.removeAttr(getContext(), i, attrs);
setAttributes(PAL);
}
Attribute::get(F->getContext(), B));
// Add in the new attribute.
- B.clear();
- B.addAttribute(ReadsMemory ? Attribute::ReadOnly : Attribute::ReadNone);
F->addAttribute(AttributeSet::FunctionIndex,
- Attribute::get(F->getContext(), B));
+ ReadsMemory ? Attribute::ReadOnly : Attribute::ReadNone);
if (ReadsMemory)
++NumReadOnly;