clang/lib/CIR/CodeGen/CIRGenException.cpp

//===--- CIRGenException.cpp - Emit CIR Code for C++ exceptions -*- C++ -*-===//
//
// 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 contains code dealing with C++ exception related code generation.
//
//===----------------------------------------------------------------------===//

#include "CIRGenCXXABI.h"
#include "CIRGenFunction.h"

#include "clang/AST/StmtVisitor.h"

using namespace clang;
using namespace clang::CIRGen;

void CIRGenFunction::emitCXXThrowExpr(const CXXThrowExpr *e) {
  const llvm::Triple &triple = getTarget().getTriple();
  if (cgm.getLangOpts().OpenMPIsTargetDevice &&
      (triple.isNVPTX() || triple.isAMDGCN())) {
    cgm.errorNYI("emitCXXThrowExpr OpenMP with NVPTX or AMDGCN Triples");
    return;
  }

  if (const Expr *subExpr = e->getSubExpr()) {
    QualType throwType = subExpr->getType();
    if (throwType->isObjCObjectPointerType()) {
      cgm.errorNYI("emitCXXThrowExpr ObjCObjectPointerType");
      return;
    } else {
      cgm.errorNYI("emitCXXThrowExpr with subExpr");
      return;
    }
  } else {
    cgm.getCXXABI().emitRethrow(*this, /*isNoReturn=*/true);
  }
}