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[release/6.0-rc1] JIT: don't clone loops where init or limit is a cast local - #57690
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jeffschwMSFT merged 2 commits intoAug 19, 2021
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The loop cloner assumes all computations it introduces are compatible with TYP_INT, so don't allow cloning when the initial or final value are variables with incompatible types. Fixes#57535.
Co-authored-by: SingleAccretion <62474226+SingleAccretion@users.noreply.github.com>
ghost
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Aug 18, 2021
Tagging subscribers to this area: @JulieLeeMSFT Issue DetailsBackport of #57602 to release/6.0-rc1 /cc @AndyAyersMS Customer ImpactTestingRisk
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jeffschwMSFT
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Aug 18, 2021
jeffschwMSFT
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Approved. Please ensure to get a CR and we can take for consideration for RC1.
AndyAyersMS
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Aug 18, 2021
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@kunalspathak ptal |
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Backport of #57602 to release/6.0-rc1
/cc @AndyAyersMS
Customer Impact
Already reported by one customer (in 6p7). Caused crossgen2 to fail.
Testing
Verified it fixes the customer issue, plus new tests added. No diffs in existing tests (per SPMI).
Risk
Low, this is a change to disable an optimization in an uncommon situation.