RFR: 8322781: C1: Debug build crash in GraphBuilder::vmap() when print stats

[Tobias Hartmann]

On Fri, 29 Dec 2023 15:02:21 GMT, Denghui Dong <ddong at openjdk.org> wrote:

> Hi,
> 
> Could I have a review of this fix patch that fixes a crash problem in the debug build when -XX:+PrintValueNumbering -XX:+Verbose -XX:-UseLocalValueNumbering
> 
> Thanks

Please add a test case to `test/hotspot/jtreg/compiler/arguments/TestC1Globals.java`. Thanks!

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Changes requested by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/17205#pullrequestreview-1801440815