[jdk17u-dev] RFR: 8278104: C1 should support the compiler directive 'BreakAtExecute'

[Guoxiong Li]

Hi all,

This pull request contains a backport of commit 3c10b5db from the openjdk/jdk repository.

The commit being backported was authored by Guoxiong Li on 18 Dec 2021 and was reviewed by Xin Liu, Paul Hohensee and Vladimir Kozlov.

Best Regards,
-- Guoxiong

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Commit messages:
 - Backport 3c10b5db38455b8aed88599f5743fd846bd0913e

Changes: https://git.openjdk.java.net/jdk17u-dev/pull/50/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=50&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8278104
  Stats: 26 lines in 8 files changed: 12 ins; 0 del; 14 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/50.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/50/head:pull/50

PR: https://git.openjdk.java.net/jdk17u-dev/pull/50