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Always use the pure Rust fallback instead of llvm.{maximum,minimum} #143395

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@Urgau Urgau commented Jul 3, 2025

While llvm/llvm-project#142170 was merged, it was reverted and next attempt (llvm/llvm-project#140193) at fixing the LLVM implementation seems to have stall, so let's reverted back to pure Rust with the LLVM codegen.

cc #t-compiler/llvm > `llvm.minimum`/`llvm.maximum` issues @ 💬

Fixes #141087
r? @tgross35

@rustbot rustbot added A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Jul 3, 2025
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tgross35 commented Jul 3, 2025

Sad to see these go but I guess we can't do much without LLVM.

@bors r+

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bors commented Jul 3, 2025

📌 Commit 51857ad has been approved by tgross35

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 3, 2025
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A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue.
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Assertion error on arm-unknown-linux-gnueabihf for maximum/minimum float
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