Integrated: 8292584: assert(cb != __null) failed: must be with -XX:-Inline

[Dean Long]

On Tue, 23 Aug 2022 06:53:36 GMT, Dean Long <dlong at openjdk.org> wrote:

> generate_Continuation_doYield_entry() creates an interpreter entry point, but jumps to a compiled stub, which needs to be walkable.  The interpreter entry does not create an interpreter frame, so frame walking expects a compiled frame.  Normally everything is OK, but if C1 does not inline the intrinsic and we get to the interpreter entry through the c2i adapter, then things can break if the c2i adapter padded the stack because of alignment.  The easiest fix is to undo what the c2i adapter might have done.

This pull request has now been integrated.

Changeset: fa68371b
Author:    Dean Long <dlong at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/fa68371bb816d797da02e51187955044f835d402
Stats:     586 lines in 48 files changed: 194 ins; 340 del; 52 mod

8292584: assert(cb != __null) failed: must be with -XX:-Inline

Reviewed-by: kvn, rpressler

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PR: https://git.openjdk.org/jdk/pull/9974