Jonathan Brouwer b7286260c8 Rollup merge of #155235 - folkertdev:fma4-target-feature, r=sayantn ...

add the `fma4` x86 target feature

tracking issue: https://github.com/rust-lang/rust/issues/155233

Implications are based on LLVM

https://github.com/llvm/llvm-project/blob/df6c82053c5e1f9814d130d423f34871bc6423c5/llvm/lib/Target/X86/X86.td#L201-L206

This feature adds a slightly better instruction encoding for fma. We might want to expose the intrinsics in `stdarch` with that target feature, but just adding the target feature in user code should already take advantage of this improved encoding.

This target feature is used in `libm`.

r? sayantn

2026-04-14 16:29:33 +02:00

..

src

Rollup merge of #155235 - folkertdev:fma4-target-feature, r=sayantn

2026-04-14 16:29:33 +02:00

Cargo.toml

parser/lexer: bump to Unicode 17, use faster unicode-ident

2025-12-27 11:20:24 +01:00