Sync from rust 2025/07/04 #735
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…update_cg_gcc_2025-06-28
Add SIMD funnel shift and round-to-even intrinsics
This PR adds 3 new SIMD intrinsics
- `simd_funnel_shl` - funnel shift left
- `simd_funnel_shr` - funnel shift right
- `simd_round_ties_even` (vector version of `round_ties_even_fN`)
TODO (future PR): implement `simd_fsh{l,r}` in miri, cg_gcc and cg_clif (it is surprisingly hard to implement without branches, the common tricks that rotate uses doesn't work because we have 2 elements now. e.g, the `-n&31` trick used by cg_gcc to implement rotate doesn't work with this because then `fshl(a, b, 0)` will be `a | b`)
[#t-compiler > More SIMD intrinsics](https://rust-lang.zulipchat.com/#narrow/channel/131828-t-compiler/topic/More.20SIMD.20intrinsics/with/522130286)
`@rustbot` label T-compiler T-libs A-intrinsics F-core_intrinsics
r? `@workingjubilee`
…update_cg_gcc_2025-06-30
…30, r=GuillaumeGomez GCC backend subtree update cc `@antoyo` r? ghost
give Pointer::into_parts a more scary name and offer a safer alternative `into_parts` is a bit too innocent of a name for a somewhat subtle operation. r? `@oli-obk`
Rollup of 9 pull requests Successful merges: - rust-lang/rust#143019 (Ensure -V --verbose processes both codegen_backend and codegen-backend) - rust-lang/rust#143140 (give Pointer::into_parts a more scary name and offer a safer alternative) - rust-lang/rust#143175 (Make combining LLD with external LLVM config a hard error) - rust-lang/rust#143180 (Use `tracing-forest` instead of `tracing-tree` for bootstrap tracing) - rust-lang/rust#143223 (Improve macro stats printing) - rust-lang/rust#143228 (Handle build scripts better in `-Zmacro-stats` output.) - rust-lang/rust#143229 ([COMPILETEST-UNTANGLE 1/N] Move some some early config checks to the lib and move the compiletest binary) - rust-lang/rust#143246 (Subtree update of `rust-analyzer`) - rust-lang/rust#143248 (Update books) r? `@ghost` `@rustbot` modify labels: rollup
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--sysroot-panic-abortmight not be necessary anymore.