76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
//===- IRBindings.cpp - Additional bindings for ir ------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines additional C bindings for the ir component.
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//
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//===----------------------------------------------------------------------===//
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#include "IRBindings.h"
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#include "llvm/IR/Attributes.h"
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#include "llvm/IR/DebugLoc.h"
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#include "llvm/IR/DebugInfoMetadata.h"
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#include "llvm/IR/Function.h"
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#include "llvm/IR/IRBuilder.h"
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#include "llvm/IR/LLVMContext.h"
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#include "llvm/IR/Module.h"
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using namespace llvm;
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LLVMMetadataRef LLVMConstantAsMetadata(LLVMValueRef C) {
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return wrap(ConstantAsMetadata::get(unwrap<Constant>(C)));
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}
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LLVMMetadataRef LLVMMDString2(LLVMContextRef C, const char *Str, unsigned SLen) {
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return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
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}
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LLVMMetadataRef LLVMMDNode2(LLVMContextRef C, LLVMMetadataRef *MDs,
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unsigned Count) {
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return wrap(
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MDNode::get(*unwrap(C), ArrayRef<Metadata *>(unwrap(MDs), Count)));
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}
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void LLVMAddNamedMetadataOperand2(LLVMModuleRef M, const char *name,
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LLVMMetadataRef Val) {
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NamedMDNode *N = unwrap(M)->getOrInsertNamedMetadata(name);
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if (!N)
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return;
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if (!Val)
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return;
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N->addOperand(unwrap<MDNode>(Val));
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}
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void LLVMSetMetadata2(LLVMValueRef Inst, unsigned KindID, LLVMMetadataRef MD) {
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MDNode *N = MD ? unwrap<MDNode>(MD) : nullptr;
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unwrap<Instruction>(Inst)->setMetadata(KindID, N);
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}
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void LLVMGoSetCurrentDebugLocation(LLVMBuilderRef Bref, unsigned Line,
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unsigned Col, LLVMMetadataRef Scope,
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LLVMMetadataRef InlinedAt) {
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if (!Scope)
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unwrap(Bref)->SetCurrentDebugLocation(DebugLoc());
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else
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unwrap(Bref)->SetCurrentDebugLocation(DILocation::get(
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unwrap<MDNode>(Scope)->getContext(), Line, Col, unwrap<MDNode>(Scope),
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InlinedAt ? unwrap<MDNode>(InlinedAt) : nullptr));
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}
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LLVMDebugLocMetadata LLVMGoGetCurrentDebugLocation(LLVMBuilderRef Bref) {
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const auto& Loc = unwrap(Bref)->getCurrentDebugLocation();
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const auto* InlinedAt = Loc.getInlinedAt();
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const LLVMDebugLocMetadata md{
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Loc.getLine(),
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Loc.getCol(),
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wrap(Loc.getScope()),
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InlinedAt == nullptr ? nullptr : wrap(InlinedAt->getRawInlinedAt()),
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};
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return md;
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}
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