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JIT: improve profile update for loop inversion #85265

Merged
merged 2 commits into from
Apr 25, 2023
Merged

JIT: improve profile update for loop inversion #85265

merged 2 commits into from
Apr 25, 2023

Commits on Apr 24, 2023

  1. JIT: improve profile update for loop inversion 

    If the loop test block has multiple predecessors we will not do proper
profile updates. This can lead to downstream problems with block layout
(say leaving a cold block in a loop).

Fix by changing how we compute the amount of profile that should remain
in the test block.

Fixes dotnet#84319.
    @AndyAyersMS
    AndyAyersMS committed Apr 24, 2023
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Commits on Apr 25, 2023

  1. Merge branch 'main' into FixLoopInversion

    @AndyAyersMS
    AndyAyersMS committed Apr 25, 2023
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