Integrated: 8253392: remove PhaseCCP_DCE declaration

[Xin Liu]

On Mon, 21 Sep 2020 08:01:27 GMT, Xin Liu <xliu at openjdk.org> wrote:

> hello, reviewers,
> May I ask to review this trivial patch?
> it's a clean-up. The forward declaration of PhaseCCP_DCE is not useful.

This pull request has now been integrated.

Changeset: 426c9049
Author:    Xin Liu <xliu at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/426c9049
Stats:     1 line in 1 file changed: 1 ins; 0 del; 0 mod

8253392: remove PhaseCCP_DCE declaration

remove the deprecated declaration PhaseCCP_DCE

Reviewed-by: neliasso, phh

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PR: https://git.openjdk.java.net/jdk/pull/277