Integrated: 8309295: C2: MaxNode::signed_min() returns nullptr for int operands

[Roberto Castañeda Lozano]

On Thu, 1 Jun 2023 19:18:04 GMT, Roberto Castañeda Lozano <rcastanedalo at openjdk.org> wrote:

> This *trivial* changeset ensures that `MaxNode::signed_min()` returns a new `MinI` node, instead of `nullptr`, when receiving int arguments. This path is currently dead in the VM, but fixing it makes the functionality reusable (for example by JDK-8302673, currently [under review](https://github.com/openjdk/jdk/pull/13924)), more readable, and less error-prone.
> 
> #### Testing
> 
> - tier1-3 (windows-x64, linux-x64, linux-aarch64, macosx-x64, macosx-aarch64; release and debug mode).

This pull request has now been integrated.

Changeset: 60f3b87d
Author:    Roberto Castañeda Lozano <rcastanedalo at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/60f3b87d96bcb827a217ea74a53bbcb9c0a51892
Stats:     7 lines in 1 file changed: 3 ins; 2 del; 2 mod

8309295: C2: MaxNode::signed_min() returns nullptr for int operands

Reviewed-by: thartmann

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PR: https://git.openjdk.org/jdk/pull/14272