8268366: Incorrect calculation of has_fpu_registers in C1 linear scan

[TheRealMDoerr]

Clean backport of 8268366: Incorrect calculation of has_fpu_registers in C1 linear scan.

---

Progress

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

Issue

• JDK-8268366: Incorrect calculation of has_fpu_registers in C1 linear scan

Reviewers

• Paul Hohensee (@phohensee - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk11u-dev pull/88/head:pull/88
$ git checkout pull/88

Update a local copy of the PR:
$ git checkout pull/88
$ git pull https://git.openjdk.java.net/jdk11u-dev pull/88/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 88

View PR using the GUI difftool:
$ git pr show -t 88

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk11u-dev/pull/88.diff

[bridgekeeper]

👋 Welcome back mdoerr! A progress list of the required criteria for merging this PR into master 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.

[openjdk]

@TheRealMDoerr This change now passes all automated pre-integration checks.

After integration, the commit message for the final commit will be:

8268366: Incorrect calculation of has_fpu_registers in C1 linear scan

Reviewed-by: phh

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been no new commits pushed to the master branch. If another commit should be pushed before you perform the /integrate command, your PR will be automatically rebased. If you prefer to avoid any potential automatic rebasing, please check the documentation for the /integrate command for further details.

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[mlbridge]

Webrevs

• 00: Full (3c2f18f9)

[phohensee]

Lgtm.

[TheRealMDoerr]

Thanks for the review!
/integrate

[openjdk]

Going to push as commit e56abca.
Since your change was applied there have been 5 commits pushed to the master branch:

• 3ed6237: 8269614: [s390] Interpreter checks wrong bit for slow path instance allocation
• aa79d2b: 8262409: sun/security/ssl/SSLSocketImpl/SSLSocketImplThrowsWrongExceptions. SSL test failures caused by java failed with "Server reported the wrong exception"
• 65fe466: 8269529: javax/swing/reliability/HangDuringStaticInitialization.java fails in Windows debug build
• af4b373: 8163326: Update the default enabled cipher suites preference
• 02bfc22: 8266749: AArch64: Backtracing broken on PAC enabled systems

Your commit was automatically rebased without conflicts.

[openjdk]

@TheRealMDoerr Pushed as commit e56abca.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.