8271956: AArch64: C1 build failed after JDK-8270947

[navyxliu]

This is a stacked PR(4/4) of #1502.

This patch is one of the trailing bugfix of JDK-8270947. We can apply to jdk11u cleanly.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Integration blocker

 ⚠️ Dependency #1504 must be integrated first

Issue

• JDK-8271956: AArch64: C1 build failed after JDK-8270947

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev pull/1507/head:pull/1507
$ git checkout pull/1507

Update a local copy of the PR:
$ git checkout pull/1507
$ git pull https://git.openjdk.org/jdk11u-dev pull/1507/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1507

View PR using the GUI difftool:
$ git pr show -t 1507

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk11u-dev/pull/1507.diff

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Integration blocker

 ⚠️ Dependency #1504 must be integrated first

Issue

• JDK-8271956: AArch64: C1 build failed after JDK-8270947

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev pull/1507/head:pull/1507
$ git checkout pull/1507

Update a local copy of the PR:
$ git checkout pull/1507
$ git pull https://git.openjdk.org/jdk11u-dev pull/1507/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1507

View PR using the GUI difftool:
$ git pr show -t 1507

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk11u-dev/pull/1507.diff

[bridgekeeper]

👋 Welcome back xliu! A progress list of the required criteria for merging this PR into pr/1504 will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[mlbridge]

Webrevs

• 00: Full (dc412132)