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//===-- attributes.cpp ----------------------------------------------------===//
//
// LDC – the LLVM D compiler
//
// This file is distributed under the BSD-style LDC license. See the LICENSE
// file for details.
//
//===----------------------------------------------------------------------===//
#include "gen/attributes.h"
#include "gen/irstate.h"
AttrSet::AttrSet(const AttrSet &base, unsigned index, LLAttribute attribute)
: set(base.set.addAttributeAtIndex(gIR->context(), index, attribute)) {}
AttrSet
AttrSet::extractFunctionAndReturnAttributes(const llvm::Function *function) {
auto old = function->getAttributes();
return {LLAttributeList::get(gIR->context(), old.getFnAttrs(),
old.getRetAttrs(), {})};
}
AttrSet &AttrSet::add(unsigned index, const llvm::AttrBuilder &builder) {
if (builder.hasAttributes()) {
set = set.addAttributesAtIndex(gIR->context(), index, builder);
}
return *this;
}
AttrSet &AttrSet::merge(const AttrSet &other) {
auto &os = other.set;
set = LLAttributeList::get(gIR->context(), {set, os});
return *this;
}
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