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rust/compiler/rustc_codegen_cranelift/src
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Nicholas Nethercote 936a8232df Change signature of target_features_cfg. 
Currently it is called twice, once with `allow_unstable` set to true and
once with it set to false. This results in some duplicated work. Most
notably, for the LLVM backend, `LLVMRustHasFeature` is called twice for
every feature, and it's moderately slow. For very short running
compilations on platforms with many features (e.g. a `check` build of
hello-world on x86) this is a significant fraction of runtime.

This commit changes `target_features_cfg` so it is only called once, and
it now returns a pair of feature sets. This halves the number of
`LLVMRustHasFeature` calls.
2025-03-05 09:49:17 +11:00
..
abi rename BackendRepr::Vector → SimdVector 2025-02-28 17:17:45 +01:00
debuginfo Merge commit '557ed8ebb7e981817d03c87352892c394183dd70' into sync_cg_clif-2025-02-15 2025-02-15 14:13:01 +00:00
driver Move some Map methods onto TyCtxt. 2025-02-17 13:21:02 +11:00
intrinsics rename BackendRepr::Vector → SimdVector 2025-02-28 17:17:45 +01:00
optimize Reformat use declarations. 2024-07-29 08:26:52 +10:00
allocator.rs Reformat using the new identifier sorting from rustfmt 2024-09-22 19:11:29 -04:00
analyze.rs rename AddressOf -> RawBorrow inside the compiler 2024-08-18 19:46:53 +02:00
base.rs Extend the renaming to coerce_unsafe_ptr 2025-02-10 13:01:55 +00:00
cast.rs Rustfmt 2025-02-08 22:12:13 +00:00
codegen_i128.rs Windows x86: Change i128 to return via the vector ABI 2025-01-27 12:12:59 +00:00
common.rs Merge commit '557ed8ebb7e981817d03c87352892c394183dd70' into sync_cg_clif-2025-02-15 2025-02-15 14:13:01 +00:00
compiler_builtins.rs Merge commit '8332329f83d4ef34479fec67cc21b21246dca6b5' into sync_cg_clif-2025-02-07 2025-02-07 20:58:27 +00:00
concurrency_limiter.rs Remove jobserver from Session 2024-12-13 10:21:22 +00:00
config.rs Merge commit '57845a397ec15e4e6a561ed2c4bfa3dcf49144fb' into sync_cg_clif-2024-12-06 2024-12-06 12:10:30 +00:00
constant.rs cg_clif: use exclusively ABI alignment 2025-02-17 15:10:51 -08:00
discriminant.rs make no-variant types a dedicated Variants variant 2024-12-18 11:01:54 +01:00
global_asm.rs Make a fake body to store typeck results for global_asm 2025-02-22 00:12:07 +00:00
inline_asm.rs Merge commit '557ed8ebb7e981817d03c87352892c394183dd70' into sync_cg_clif-2025-02-15 2025-02-15 14:13:01 +00:00
lib.rs Change signature of target_features_cfg. 2025-03-05 09:49:17 +11:00
linkage.rs Sync rustc_codegen_cranelift 'ddd4ce25535cf71203ba3700896131ce55fde795' 2021-04-30 14:49:58 +02:00
main_shim.rs Rustfmt 2025-02-08 22:12:13 +00:00
num.rs Merge commit 'e39eacd2d415803ef82de3b6a314e4f2d0fbc4dc' into sync_cg_clif-2025-01-10 2025-01-10 09:02:07 +00:00
pointer.rs Merge commit '1fa693ca4462fc1f790693464cf765ad693616af' into sync_cg_clif-2024-11-09 2024-11-09 13:48:06 +00:00
pretty_clif.rs Merge commit '1fa693ca4462fc1f790693464cf765ad693616af' into sync_cg_clif-2024-11-09 2024-11-09 13:48:06 +00:00
toolchain.rs Merge commit 'e9d1a0a7b0b28dd422f1a790ccde532acafbf193' into sync_cg_clif-2022-08-24 2022-08-24 18:40:58 +02:00
trap.rs Rustfmt 2025-02-08 22:12:13 +00:00
unsize.rs Use ExistentialTraitRef throughout codegen 2025-01-30 15:34:00 +00:00
unwind_module.rs Merge commit '49cd5dd454d0115cfbe9e39102a8b3ba4616aa40' into sync_cg_clif-2024-06-30 2024-06-30 11:28:14 +00:00
value_and_place.rs rename BackendRepr::Vector → SimdVector 2025-02-28 17:17:45 +01:00
vtable.rs Extend the renaming to coerce_unsafe_ptr 2025-02-10 13:01:55 +00:00