Clean up use of intrinsics where no longer needed#1093
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tgross35 merged 5 commits intorust-lang:mainfrom Feb 20, 2026
Merged
Clean up use of intrinsics where no longer needed#1093tgross35 merged 5 commits intorust-lang:mainfrom
tgross35 merged 5 commits intorust-lang:mainfrom
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These are remnants of historical chkstk implementations that are no longer relevant, so clean up the imports here.
This feature has been stable for a while.
Replace the use of intrinsics with `core::hint::cold_path` which has been unstably available for a while, and is on track to become stable in the next release.
`div!` looks innocuous but is actually unsafe. Replace it with function calls that require us to actually use `unsafe`, and add the precondition notes. These can likely be removed completely in the near future. There is one case in `rem_pio2_large` and one in `exp2` where preconditions aren't as easy to define, but fortunately it seems like we are able to just use regular division there without affecting codegen.
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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed. Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers. |
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Since running multiple gamma tests is timing out:
ci: skip-extensive