[release/8.0-rc2] Ensure that embedded broadcast checks the base type of the parent node #92459
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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch Issue DetailsBackport of #92414 to release/8.0-rc2 /cc @tannergooding Customer ImpactTestingRiskIMPORTANT: If this backport is for a servicing release, please verify that:
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@tannergooding Please send an approval request email to Tactics and get a code review sign-off. Today's the last day for merging RC2 backports. |
jakobbotsch
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Sep 22, 2023
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Approved by Tactics via email. |
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Backport of #92414 to release/8.0-rc2
/cc @tannergooding
Customer Impact
Developers would see incorrect codegen when using a vector broadcast whose size mismatched the operation width on hardware that had AVX-512 support.
Testing
Explicit tests were added covering both smaller and larger than expected vector broadcasts.
Risk
Low. This only impacts customers with AVX-512 capable hardware and is fixing net new functionality in .NET 8