[llvm] workflows/premerge: Add macOS testing for release branch (PR #124303)

[Aiden Grossman via llvm-commits]

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@@ -10,6 +10,7 @@ on:
   push:
     branches:
       - 'main'
+      - 'release/**'
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boomanaiden154 wrote:

Right.

The plan is to enable premerge testing on the release branch around when we do it on `main`?

When exactly do you need this ready by? The LLVM 20 branch date? (Just so I can have a better idea of when we need the new premerge to be up and running).

https://github.com/llvm/llvm-project/pull/124303