blob: 1831d33540ca2c6ba13414cb7953c569968afe43 [file] [log] [blame]
//===- IRBindings.cpp - Additional bindings for ir ------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// 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/DebugInfoMetadata.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
using namespace llvm;
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)));
}
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 LLVMGoSetCurrentDebugLocation(LLVMBuilderRef Bref, unsigned Line,
unsigned Col, LLVMMetadataRef Scope,
LLVMMetadataRef InlinedAt) {
if (!Scope)
unwrap(Bref)->SetCurrentDebugLocation(DebugLoc());
else
unwrap(Bref)->SetCurrentDebugLocation(DILocation::get(
unwrap<MDNode>(Scope)->getContext(), Line, Col, unwrap<MDNode>(Scope),
InlinedAt ? unwrap<MDNode>(InlinedAt) : nullptr));
}
LLVMDebugLocMetadata LLVMGoGetCurrentDebugLocation(LLVMBuilderRef Bref) {
const auto& Loc = unwrap(Bref)->getCurrentDebugLocation();
const auto* InlinedAt = Loc.getInlinedAt();
const LLVMDebugLocMetadata md{
Loc.getLine(),
Loc.getCol(),
wrap(Loc.getScope()),
InlinedAt == nullptr ? nullptr : wrap(InlinedAt->getRawInlinedAt()),
};
return md;
}