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JIT: Fix downwards loop transformation with multiply executed exiting blocks #103723

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jakobbotsch
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The transformation to turn loops into downwards counted loops was missing a check for whether the block containing the exit test was potentially executed multiple times.

… blocks

The transformation to turn loops into downwards counted loops was
missing a check for whether the block containing the exit test was
potentially executed multiple times.
@dotnet-issue-labeler dotnet-issue-labeler bot added the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label Jun 19, 2024
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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
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cc @dotnet/jit-contrib PTAL @AndyAyersMS

No diffs in the job that's finished so far.

@jakobbotsch jakobbotsch marked this pull request as ready for review June 19, 2024 22:06
@jakobbotsch jakobbotsch merged commit 9e57de2 into dotnet:main Jun 20, 2024
104 of 113 checks passed
@jakobbotsch jakobbotsch deleted the downwards-transformation-nested-loop-exits branch June 20, 2024 07:04
@github-actions github-actions bot locked and limited conversation to collaborators Jul 20, 2024
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