Rollup of 14 pull requests - #160222
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use `main` instead of `master` for the `rust-lang/rust` branch name
…ly on match branch priority for selecting the best implementation instead
Co-authored-by: Jacob Lifshay <programmerjake@gmail.com>
…-native Optimize swizzle_dyn for double the native vector width
llvm-mca shows no change on Haswell and Broadwell, but Zen 1, Zen 2 and Tiger Lake show a 23% improvement, and a 7-20% improvement on Zen 3.
…zle-dyn Optimize swizzle_dyn AVX2 implementation
…e correctness for mask values 128-255. Changes the control sequence from vpcmpgtb + vpblendvb to vpaddb + vpor. 15% throughput improvement on Haswell, 20% improvement on skylake, zen1, zen3. For the 256-bit case, 38% improvement on haswell, 12% on skylake, zen1 and zen3 unchanged. Expand test coverage to cover byte values 128-255 which would misbehave without the OR.
…-dyn Optimize swizzle_dyn on ssse3
`item.rs` is approaching the tidy-enforced length limit, and this will make room for new additions.
… around rigid alias
…16-tests gate `std_float` f16 tests
fastmod --fixed-strings '#[splat]' '#[rustc_splat]'
fastmod --fixed-strings '`splat` attribute' '`rustc_splat` attribute'
fastmod --fixed-strings '$splat$' '$rustc_splat$'
fastmod 'v0(.*)#\[rustc_splat\]' 'v0${1}#[splat]' tests/ui/splat/splat-mangling.rs
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Rollup of 14 pull requests try-job: dist-various-1 try-job: test-various try-job: x86_64-gnu-aux try-job: x86_64-gnu-llvm-21-3 try-job: x86_64-msvc-1 try-job: aarch64-apple try-job: x86_64-mingw-1 try-job: i686-msvc-*
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Rollup of 14 pull requests Successful merges: - #159817 (Rename splat to avoid stable name collisions) - #160204 (Sync from portable simd 2026 07 30) - #150885 (Revive L4Re target) - #158057 (Don't escape U+FF9E and U+FF9F in `escape_debug_ext`) - #160125 (Fix typing mode handling in transmute checks and rustc_dump_layout) - #160152 (Create on-demand CI job for testing EC2 instances) - #159214 (std: improve the documentation of the random feature) - #159818 (Resolve vars before calling `unnormalized_obligations`) - #160040 (Split function parsing out of `item.rs` to a new module.) - #160044 (Add regression tests for fixed dead-code issues) - #160144 (renovate: group lockfiles PRs) - #160149 (Fix Windows on Arm PAC default) - #160175 (Try to recover less from incorrectly parsed const arg) - #160181 (Mark `Tuple` and `FnPtr` traits `#[fundamental]`)
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💔 Test for b1732a1 failed: CI. Failed job:
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PR #150885, which is a member of this rollup, was unapproved. |
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Successful merges:
escape_debug_ext#158057 (Don't escape U+FF9E and U+FF9F inescape_debug_ext)unnormalized_obligations#159818 (Resolve vars before callingunnormalized_obligations)item.rsto a new module. #160040 (Split function parsing out ofitem.rsto a new module.)TupleandFnPtrtraits#[fundamental]#160181 (MarkTupleandFnPtrtraits#[fundamental])r? @ghost
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