use llvm.roundeven on arm
#1906
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folkertdev
commented
Aug 29, 2025
| arch: aarch64,arm64ec | ||
| - link: "llvm.arm.neon.vrintn.{neon_type}" | ||
| arch: arm | ||
| arch: aarch64,arm64ec,arm |
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the arch field is required, even though we now use the same code for all targets that this tool supports, so technically the cfg's could be dropped.
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This did not work before (e.g. in #1807), but I fixed the LLVM issue in llvm/llvm-project#141786, which is now part of our LLVM.
Do we need to wait with this change for rust's minimum LLVM version to reach this version?