s.Fatalf("atomic load not available")
			}
			merge = s.f.NewBlock(ssa.BlockPlain)
			cacheHit := s.f.NewBlock(ssa.BlockPlain)
			cacheMiss := s.f.NewBlock(ssa.BlockPlain)
			loopHead := s.f.NewBlock(ssa.BlockPlain)
			loopBody := s.f.NewBlock(ssa.BlockPlain)

			// Pick right size ops.
			var mul, and, add, zext ssa.Op
			if s.config.PtrSize == 4 {

	certs := []string{}
	var cert string
	pemBlock := caCerts
	for block, rest := pem.Decode(pemBlock); block != nil && len(block.Bytes) != 0; block, rest = pem.Decode(pemBlock) {
		if len(rest) == 0 {
			cert = strings.TrimPrefix(strings.TrimSuffix(string(pemBlock), "\n"), "\n")
			certs = append(certs, cert)
			break
		}
		cert = string(pemBlock[0 : len(pemBlock)-len(rest)])

				t.Fatalf("%s: expected error to match expected error: %v", id, err)
			} else {
				t.Errorf("%s: failed to gen CSR", id)
			}
		}

		pemBlock, _ := pem.Decode(csrPem)
		if pemBlock == nil {
			t.Fatalf("%s: failed to decode csr", id)
		}
		csr, err := x509.ParseCertificateRequest(pemBlock.Bytes)
		if err != nil {
			t.Fatalf("%s: failed to parse csr", id)
		}
		if err = csr.CheckSignature(); err != nil {

	case *ast.ReturnStmt:
		b.add(s)
		b.current = b.newBlock(KindUnreachable, s)

	case *ast.BranchStmt:
		b.branchStmt(s)

	case *ast.BlockStmt:
		b.stmtList(s.List)

	case *ast.IfStmt:
		if s.Init != nil {
			b.stmt(s.Init)
		}
		then := b.newBlock(KindIfThen, s)
		done := b.newBlock(KindIfDone, s)
		_else := done
		if s.Else != nil {
			_else = b.newBlock(KindIfElse, s)
		}
		b.add(s.Cond)

	// Parse all certs in the chain.
	current := data
	for len(current) > 0 {
		var pemBlock *pem.Block
		if pemBlock, current = pem.Decode(current); pemBlock == nil {
			return nil, ErrTLSUnexpectedData(nil).Msg("Could not read PEM block from file %s", certFile)
		}

		var x509Cert *x509.Certificate
		if x509Cert, err = x509.ParseCertificate(pemBlock.Bytes); err != nil {

	// Decode the example certificate from a PEM file into a PEM block
	pemBlock, _ := pem.Decode([]byte(pemString))
	if pemBlock == nil {
		t.Fatal("failed to parse test certificate PEM")
		return nil
	}

	// Parse the PEM block into an x509.Certificate
	result, err := x509.ParseCertificate(pemBlock.Bytes)
	if err != nil {
		t.Fatalf("failed to parse test certificate: %v", err)
		return nil
	}

	echo.AlpnField.WriteForRequest(&msgBuilder, requestID, cs.NegotiatedProtocol)
	for n, i := range cs.PeerCertificates {
		pemBlock := pem.Block{
			Type:  "CERTIFICATE",
			Bytes: i.Raw,
		}
		echo.WriteBodyLine(&msgBuilder, requestID, fmt.Sprintf("Response%d=%q", n, string(pem.EncodeToMemory(&pemBlock))))
	}

	msg := msgBuilder.String()
	return msg, nil
}

func versionName(v uint16) string {
	switch v {

};

// Checks if `op` is nested in `block`.
bool OpInBlock(Operation* op, Block* block) {
  Block* op_block = op->getBlock();
  while (op_block) {
    if (op_block == block) return true;
    if (auto* parent_op = op_block->getParentOp()) {
      op_block = parent_op->getBlock();
    } else {
      break;
    }
  }
  return false;
}

                   const NamedAttrList& attrs) {
  if (begin->getBlock() == end->getBlock()) {
    AddAttributesInSameBlock(begin, end, attrs);
  } else {
    Region::iterator begin_block = Region::iterator(begin->getBlock());
    Region::iterator end_block = Region::iterator(end->getBlock());
    AddAttributesInSameBlock(begin, begin_block->end(), attrs);

      .def("getContext", &mlir::OpBuilder::getContext,
           py::return_value_policy::reference);

  py::class_<mlir::OpBuilder::InsertPoint>(m, "OpBuilder_InsertionPoint")
      .def("getBlock", &mlir::OpBuilder::InsertPoint::getBlock);