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JIT: isinst(cls, null) -> null #98284

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merged 1 commit into from
Feb 12, 2024
Merged

JIT: isinst(cls, null) -> null #98284

merged 1 commit into from
Feb 12, 2024

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EgorBo
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@EgorBo EgorBo commented Feb 11, 2024

@ghost ghost assigned EgorBo Feb 11, 2024
@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 Feb 11, 2024
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ghost commented Feb 11, 2024

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
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Author: EgorBo
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area-CodeGen-coreclr

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EgorBo commented Feb 12, 2024

PTAL @jakobbotsch @dotnet/jit-contrib
Simple change, folds "null is Foo" into null (via VN).

@EgorBo EgorBo requested a review from jakobbotsch February 12, 2024 12:37
@EgorBo EgorBo merged commit 33e6c90 into dotnet:main Feb 12, 2024
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@EgorBo EgorBo deleted the vn-isinst branch February 12, 2024 13:05
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