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[Backend] Fix alias analysis with ub.poison#7463

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Mogball merged 2 commits into
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mogball/poison_alias
Jul 10, 2025
Merged

[Backend] Fix alias analysis with ub.poison#7463
Mogball merged 2 commits into
mainfrom
mogball/poison_alias

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@Mogball
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@Mogball Mogball commented Jul 10, 2025

Optimistically assume poison values alias nothing.

Optimistically assume poison values alias nothing.
@Mogball Mogball requested a review from ThomasRaoux July 10, 2025 21:11
@Mogball Mogball requested review from Jokeren and ptillet as code owners July 10, 2025 21:11
@Mogball Mogball merged commit 34fb64a into main Jul 10, 2025
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@Mogball Mogball deleted the mogball/poison_alias branch July 10, 2025 22:03
@antiagainst
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FYI: It looks that the landed commit starts to introduce test failures on main.

@ThomasRaoux
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FYI: It looks that the landed commit starts to introduce test failures on main.

I wonder how that could cause interpreter failures

@antiagainst
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I don't know exactly for now--maybe a coincidence or triggering some weird issues, given the pres submit checks do pass.

@lezcano
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lezcano commented Jul 11, 2025

That error seems to be coming from #7470

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5 participants