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Number of jit tests failing with needLabel
assert
#61939
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Tagging subscribers to this area: @JulieLeeMSFT Issue DetailsSaw this first when testing OSR but it seems to be more widespread. Eg from libraries-pgo run: https://dev.azure.com/dnceng/public/_build/results?buildId=1480057&view=ms.vss-test-web.build-test-results-tab
Underlying issue is that we end up deciding to put align padding before an unreachable block, and then assert that that block does not have a label. cc @kunalspathak @dotnet/jit-contrib
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This is mostly causing because we sometimes can have back to back jumps as part of same IG. We might have an E97AFFFFFF jmp G_M22669_IG12
E9A0060000 jmp G_M22669_IG78 |
Saw this first when testing OSR but it seems to be more widespread.
Eg from libraries-pgo run: https://dev.azure.com/dnceng/public/_build/results?buildId=1480057&view=ms.vss-test-web.build-test-results-tab
Underlying issue is that we end up deciding to put align padding before an unreachable block, and then assert that that block does not have a label.
cc @kunalspathak @dotnet/jit-contrib
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