echo "${metadata}"
}

# Assumed vars:
#   scope_flags
# Parameters:
#   $1: template name (required).
function create-linux-node-instance-template {
  local template_name="$1"
  local machine_type="${2:-$NODE_SIZE}"

  ensure-gci-metadata-files
  # shellcheck disable=2154 # 'scope_flags' is assigned by upstream

  SANITIZED_VERSION="${KUBE_VERSION//[\.\+]/-}"

  # TODO(zmerlynn): Refactor setting scope flags.
  local scope_flags=
  if [ -n "${NODE_SCOPES}" ]; then
    scope_flags="--scopes ${NODE_SCOPES}"
  else
    # shellcheck disable=SC2034 # 'scope_flags' is used by upstream
    scope_flags="--no-scopes"
  fi

  # Get required node env vars from exiting template.
  local node_env
  node_env=$(get-node-env)

  }
}

function get-scope-flags() {
  local scope_flags=
  if [[ -n "${NODE_SCOPES}" ]]; then
    scope_flags="--scopes ${NODE_SCOPES}"
  else
    scope_flags="--no-scopes"
  fi
  echo "${scope_flags}"
}

function create-nodes-template() {
  echo "Creating nodes."

  local scope_flags
  scope_flags=$(get-scope-flags)

  write-linux-node-env

  echo "${metadata}"
}

# $1: template name (required).
# $2: scopes flag.
function create-windows-node-instance-template {
  local template_name="$1"
  local scopes_flag="$2"
  create-node-template "${template_name}" "${scopes_flag}" "$(get-windows-node-instance-metadata-from-file)" "$(get-windows-node-instance-metadata)" "windows" "${NODE_SIZE}"

// the original pre-adjustment hairiness limit for the function, and
// inlineHotMaxBudget is the constant of the same name used in the
// inliner. Sample output lines:
//
// Score  Adjustment  Status  Callee  CallerPos ScoreFlags
// 115    40          DEMOTED cmd/compile/internal/abi.(*ABIParamAssignment).Offset     expand_calls.go:1679:14|6       panicPathAdj
// 76     -5n         PROMOTED runtime.persistentalloc   mcheckmark.go:48:45|3   inLoopAdj

	ScoreReadTuple        // must occur immediately after tuple-generating insn (or call)
	ScoreNilCheck
	ScoreMemory
	ScoreReadFlags
	ScoreDefault
	ScoreFlags
	ScoreControl // towards bottom of block
)

type ValHeap struct {
	a           []*Value
	score       []int8
	inBlockUses []bool
}

func (h ValHeap) Len() int      { return len(h.a) }