JIT: Ensure tail merging does not add preds to scratch block #84353
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Fix issue seen in dotnet#83388 where tail merging ended up adding new predecessors to the scratch block, making adding more "initialization IR" impossible for downstream phases.
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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch, @kunalspathak Issue DetailsFix issue seen in #83388 where tail merging ended up adding new predecessors to the scratch block, making adding more "initialization IR" impossible for downstream phases.
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cc @dotnet/jit-contrib PTAL @AndyAyersMS |
AndyAyersMS
approved these changes
Apr 5, 2023
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Fix issue seen in #83388 where tail merging ended up adding new predecessors to the scratch block, making adding more "initialization IR" impossible for downstream phases.