[jdk11u-dev] Integrated: 8272131: PhaseMacroExpand::generate_slow_arraycopy crash when clone null CallProjections.fallthrough_ioproj

[Hui Shi]

On Sun, 15 Aug 2021 01:28:35 GMT, Hui Shi <hshi at openjdk.org> wrote:

> Please help review this backport for 8272131: C2 crash in PhaseMacroExpand::generate_slow_arraycopy because arraycopy node's _ioproj_fallthrough is NULL.
> 
> Conflicts when backport
> In jdk18: field name is fallthrough_ioproj , and it is in PhaseMacroExpand's CallProjections class.
> In jdk11: field name is _ioproj_fallthrough, and it is directly in PhaseMacroExpand class.

This pull request has now been integrated.

Changeset: 90d52935
Author:    Hui Shi <hshi at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/90d529355b0fa36ca3378efae8dc6ba4b5203869
Stats:     75 lines in 2 files changed: 71 ins; 0 del; 4 mod

8272131: PhaseMacroExpand::generate_slow_arraycopy crash when clone null CallProjections.fallthrough_ioproj

Reviewed-by: phh

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/250