RFR: 8282792: Loom: Fix optimized build after commit 4d2710

Wed Mar 9 06:54:43 UTC 2022

On Wed, 9 Mar 2022 06:48:49 GMT, Hao Sun <haosun at openjdk.org> wrote:

> In commit 4d2710[1], one invocation of function print_frames() is moved
> from condition `!PRODUCT` to condition `ASSERT`. As a result, all the
> usages are now under condition `ASSERT`, leading to the compilation
> warning "unused-function" in optimized VM build.
> 
> Hence, in this patch, we move the defintion of function print_frames()
> to condition `ASSERT`.
> 
> [1] https://github.com/openjdk/loom/commit/4d2710#diff-74c5a41cb3476b29151b4a13732cf4756879de0aa1b1d8c4d73c38e570413fcfR2851

As shown in https://github.com/shqking/loom/runs/5475434690?check_suite_focus=true, optimized build can pass with this patch.

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PR: https://git.openjdk.java.net/loom/pull/98