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For long time in ARM, we have a workaround to add BBJ_ALWAYS in fgEnterBlks so we do not remove that block and convert the finally into BBF_RETLESS_CALL. For that reason, we would not iterate over such blocks while computing the dominance reachability . I double checked and we have enough checks to prevent that from happening. So there is no use of special handling of this scenario during dominance calculation.
For long time in ARM, we have a workaround to add BBJ_ALWAYS in fgEnterBlks so we do not remove that block and convert the finally into BBF_RETLESS_CALL. For that reason, we would not iterate over such blocks while computing the dominance reachability . I double checked and we have enough checks to prevent that from happening. So there is not use of special handling of this scenario during dominance calculation where we would skip iterating these blocks leading to hitting an assert.
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area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI
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For long time in ARM, we have a workaround to add
BBJ_ALWAYSinfgEnterBlksso we do not remove that block and convert the finally intoBBF_RETLESS_CALL. For that reason, we would not iterate over such blocks while computing the dominance reachability . I double checked and we have enough checks to prevent that from happening. So there is no use of special handling of this scenario during dominance calculation.Fixes: #59298