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//===- IRBindings.cpp - Additional bindings for ir ------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines additional C bindings for the ir component.
//
//===----------------------------------------------------------------------===//
#include "IRBindings.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
using namespace llvm;
void LLVMAddFunctionAttr2(LLVMValueRef Fn, uint64_t PA) {
Function *Func = unwrap<Function>(Fn);
const AttributeSet PAL = Func->getAttributes();
AttrBuilder B(PA);
const AttributeSet PALnew =
PAL.addAttributes(Func->getContext(), AttributeSet::FunctionIndex,
AttributeSet::get(Func->getContext(),
AttributeSet::FunctionIndex, B));
Func->setAttributes(PALnew);
}
uint64_t LLVMGetFunctionAttr2(LLVMValueRef Fn) {
Function *Func = unwrap<Function>(Fn);
const AttributeSet PAL = Func->getAttributes();
return PAL.Raw(AttributeSet::FunctionIndex);
}
void LLVMRemoveFunctionAttr2(LLVMValueRef Fn, uint64_t PA) {
Function *Func = unwrap<Function>(Fn);
const AttributeSet PAL = Func->getAttributes();
AttrBuilder B(PA);
const AttributeSet PALnew =
PAL.removeAttributes(Func->getContext(), AttributeSet::FunctionIndex,
AttributeSet::get(Func->getContext(),
AttributeSet::FunctionIndex, B));
Func->setAttributes(PALnew);
}
LLVMMetadataRef LLVMConstantAsMetadata(LLVMValueRef C) {
return wrap(ConstantAsMetadata::get(unwrap<Constant>(C)));
}
LLVMMetadataRef LLVMMDString2(LLVMContextRef C, const char *Str, unsigned SLen) {
return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
}
LLVMMetadataRef LLVMMDNode2(LLVMContextRef C, LLVMMetadataRef *MDs,
unsigned Count) {
return wrap(
MDNode::get(*unwrap(C), ArrayRef<Metadata *>(unwrap(MDs), Count)));
}
LLVMMetadataRef LLVMTemporaryMDNode(LLVMContextRef C, LLVMMetadataRef *MDs,
unsigned Count) {
return wrap(MDTuple::getTemporary(*unwrap(C),
ArrayRef<Metadata *>(unwrap(MDs), Count))
.release());
}
void LLVMAddNamedMetadataOperand2(LLVMModuleRef M, const char *name,
LLVMMetadataRef Val) {
NamedMDNode *N = unwrap(M)->getOrInsertNamedMetadata(name);
if (!N)
return;
if (!Val)
return;
N->addOperand(unwrap<MDNode>(Val));
}
void LLVMSetMetadata2(LLVMValueRef Inst, unsigned KindID, LLVMMetadataRef MD) {
MDNode *N = MD ? unwrap<MDNode>(MD) : nullptr;
unwrap<Instruction>(Inst)->setMetadata(KindID, N);
}
void LLVMMetadataReplaceAllUsesWith(LLVMMetadataRef MD, LLVMMetadataRef New) {
auto *Node = unwrap<MDTuple>(MD);
assert(Node->isTemporary() && "Expected temporary node");
Node->replaceAllUsesWith(unwrap<MDNode>(New));
MDNode::deleteTemporary(Node);
}
void LLVMSetCurrentDebugLocation2(LLVMBuilderRef Bref, unsigned Line,
unsigned Col, LLVMMetadataRef Scope,
LLVMMetadataRef InlinedAt) {
unwrap(Bref)->SetCurrentDebugLocation(
DebugLoc::get(Line, Col, Scope ? unwrap<MDNode>(Scope) : nullptr,
InlinedAt ? unwrap<MDNode>(InlinedAt) : nullptr));
}
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