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Author SHA1 Message Date
Jacob Pratt
ef776c603c
Rollup merge of #152188 - cuviper:placeholder-stdarch, r=Mark-Simulacrum 
Include `library/stdarch` for `CURRENT_RUSTC_VERSION` updates

Our tool `replace-version-placeholder` uses the `tidy` file walker and its
directory filter, but that skips `library/stdarch` which we do need for public
stability markers. This PR adds a local filter function that explicitly allows
that path.

The commit for 1.94 `stdarch` updates is coming from beta rust-lang/rust#152187.
 2026-02-14 23:17:40 -05:00
Sayantan Chakraborty
74397dcc68
Merge pull request #2020 from Snehal-Reddy/main 
aarch64: Guard RCPC3 intrinsics with target_has_atomic = "64"
 2026-02-11 20:40:14 +00:00
Sayantan Chakraborty
3e0724784b
Merge pull request #2004 from folkertdev/arm-ld1-read 
aarch64: use `read_unaligned` for `vld1_*`
 2026-02-10 14:18:57 +00:00
Folkert de Vries
dfef1209b1
x86: use intrinsics::simd for masked truncated saturating stores 2026-02-08 22:42:48 +01:00
Josh Stone
ec3de4bac5 Replace stdarch version placeholders with 1.94 
(cherry picked from commit b90149755a)
 2026-02-05 13:41:19 -08:00
Eddy (Eduard) Stefes
edeb02f382 disable s390x vector intrinsics if softfloat is enabled 
we will add an explicit incompatibility of softfloat and vector feature
in rutsc s390x-unknown-none-softfloat target specification.
Therefore we need to disable vector intrinsics here to be able to compile
core for this target.
 2026-02-05 13:36:18 +01:00
Folkert de Vries
cfcf20fe90
Merge pull request #2018 from rust-lang/revert-2014-llvm-22-madd 
Revert "Revert "Use LLVM intrinsics for `madd` intrinsics""
 2026-02-05 09:33:31 +00:00
The rustc-josh-sync Cronjob Bot
32b93d1f94 Merge ref 'db3e99bbab' from rust-lang/rust 
Pull recent changes from https://github.com/rust-lang/rust via Josh.

Upstream ref: rust-lang/rust@db3e99bbab
Filtered ref: rust-lang/stdarch@4749411ab3
Upstream diff: 873d4682c7...db3e99bbab

This merge was created using https://github.com/rust-lang/josh-sync.
 2026-02-05 04:37:20 +00:00
The rustc-josh-sync Cronjob Bot
8c404a7649 Prepare for merging from rust-lang/rust 
This updates the rust-version file to db3e99bbab.
 2026-02-05 04:37:12 +00:00
Snehal
5e5772d11f aarch64: Guard RCPC3 intrinsics with target_has_atomic = "64" 
The `vldap1` and `vstl1` RCPC3 intrinsics introduced in standard library unconditionally use `AtomicI64`. This breaks builds on target that do not support 64-bit atomics, such as `aarch64-unknown-none` with `max-atomic-width` set to 0. This commit adds a `#[cfg(target_has_atomic = "64")]` guard to these intrinsics
 2026-02-03 16:15:29 +00:00
ltdk
28feae0c87 Move bigint helper tracking issues 2026-02-02 18:45:26 -05:00
Folkert de Vries
54641efc68
add vpmaddwd tests back in 2026-02-02 17:05:35 +01:00
Folkert de Vries
81c0218ae8
aarch64: use read_unaligned for vld1_* 2026-02-02 15:53:56 +01:00
Folkert de Vries
f4ce247bc2
Merge pull request #2009 from folkertdev/aarch64-vld1-tests 
test the `vld1*` functions
 2026-02-02 13:47:28 +00:00
Folkert de Vries
821f139a29
Revert "Revert "Use LLVM intrinsics for madd intrinsics"" 2026-02-02 10:51:20 +01:00
Folkert de Vries
f5540adde9
add test for multiply by one pattern 2026-02-01 16:28:16 +01:00
Folkert de Vries
141a867b02
Revert "Use LLVM intrinsics for madd intrinsics" 
This reverts commit 32146718741ee22ff0d54d21b9ab60353014c980.
 2026-02-01 14:20:05 +01:00
Folkert de Vries
794810f897
use more capable macro for wide store/load roundtrip tests 2026-02-01 14:17:35 +01:00
Folkert de Vries
0306275849
use macro for wide store/load roundtrip tests 2026-02-01 14:17:00 +01:00
Folkert de Vries
a208e6c887
maybe fix aarch64be unsigned vector tuple loads 2026-02-01 13:38:36 +01:00
Folkert de Vries
24a2833258
test the vld1* functions 2026-02-01 13:38:35 +01:00
Sayantan Chakraborty
4a1094cd11
Merge pull request #2012 from folkertdev/llvm-22-hadds-hsubs 
x86: use `intrinsics::simd` for `hadds`/`hsubs`
 2026-02-01 07:10:41 +00:00
Folkert de Vries
e40ae4fe2c
x86: use intrinsics::simd for hadds/hsubs 2026-01-31 22:37:22 +01:00
Amanieu d'Antras
c1196d4333
Merge pull request #2010 from folkertdev/powerpc-vnmsub-llvm-22 
powerpc: implement `vnmsubfp` using `intrinsics::simd`
 2026-01-31 19:43:04 +00:00
Amanieu d'Antras
5b8b7f577b
Merge pull request #2011 from folkertdev/wasm-narrow-llvm-22 
wasm: use `intrinsics::simd` for the narrow functions
 2026-01-31 19:40:55 +00:00
Folkert de Vries
ebc618aab5
wasm: use intrinsics::simd for the narrow functions 2026-01-31 18:47:56 +01:00
Folkert de Vries
9ea3034b58
powerpc: implement vnmsubfp using intrinsics::simd 2026-01-31 17:44:08 +01:00
Folkert de Vries
9eaf7fa384
Merge pull request #2006 from eduardosm/unsafe-tests 
Avoid `unsafe fn` in aarch64, powerpc and s390x tests
 2026-01-29 13:37:01 +00:00
Nikita Popov
b500dd3f6b Adjust expected output for vrfin 
It actually generates vrfin now
 2026-01-29 11:52:33 +01:00
Nikita Popov
f5d594a309 Change lanes vcopy_lane tests to avoid zip2 2026-01-29 11:52:33 +01:00
Nikita Popov
293b61e444 Ignore non-yml files in generator 
Otherwise this picks up vim .swp files.
 2026-01-29 11:52:33 +01:00
Nikita Popov
e164dca633 Don't expect specific instructions for _mm256_set_pd/_mm_set_ps 
These don't correspond to specific instructions and will produce
different instructions on x86/x86_64 based on ABI details.
 2026-01-29 11:52:33 +01:00
Eduardo Sánchez Muñoz
91850e90de Avoid unsafe fn in aarch64, powerpc and s390x tests 2026-01-28 22:05:10 +01:00
Folkert de Vries
70a07c91de
Merge pull request #1991 from usamoi/fp16-transmute 
remove fp16 target feature from some vreinterpret intrinsics
 2026-01-28 11:37:09 +00:00
usamoi
18a4a3ace0 fix overflowing_literals in avx512fp16 tests 2026-01-28 19:15:25 +08:00
usamoi
f4b4ab3b23 remove fp16 target feature from some vreinterpret intrinsics 2026-01-28 19:04:59 +08:00
Folkert de Vries
5a6e86708a
Merge pull request #1994 from CrooseGit/dev/reucru01/add-missing-intrinsics 
Adds missing neon intrinsics
 2026-01-27 21:45:28 +00:00
reucru01
9fddd28d38
Ammends typo in generator & generated 2026-01-27 15:53:01 +00:00
reucru01
9ce0ebf994
Disables assert_instr tests on windows msvc 
The opcodes for these intructions are not recognised by the dissasembler on the windows msvc toolchain.
As such they are not translated to the relevant mneumonic and the `assert_instr` test fails.
Please see [failing test](https://github.com/rust-lang/stdarch/actions/runs/20992978794/job/60342796821?pr=1994#logs).
 2026-01-27 15:51:41 +00:00
reucru01
57a42dbf54
Makes some A64 intrinsics available on A32 
Moves the relevant defintions from the aarch64 yaml to the arm_shared.
 2026-01-27 15:51:37 +00:00
Reuben Cruise
354365a0e0
Adds some arm intrinsics to bring more up-to-date with acle 
- Adds vluti2 intrinsics
- Adds famin/famax intrinsics
- Adds vstl1(q) intrinsics
- Adds vldap1(q) intrinsics
	- Excludes vldap1_lane_f64 as in testing it fails assert_intr. There seems to be some bad IR gen from rust.
- Adds vscale(q) intrinsics
- Adds new intrinsics to arm_intrinsics.json
	- Had to be done manually as intrinsics are not yet on developer.arm.com
 2026-01-27 15:48:26 +00:00
Amanieu d'Antras
333ce17b2c
Merge pull request #1995 from CrooseGit/dev/reucru01/documentation 
Adds documentation for `stdarch-gen-arm`
 2026-01-27 15:32:38 +00:00
Amanieu d'Antras
e20d484540
Merge pull request #1989 from eduardosm/unsafe-tests 
Avoid `unsafe fn` in remaining x86 tests
 2026-01-27 15:03:52 +00:00
Folkert de Vries
f648ba2e0a
Merge pull request #2003 from folkertdev/use-simd-splat 
use `simd_splat`
 2026-01-26 21:01:13 +00:00
Folkert de Vries
0ef4c3aca7
use simd_splat for the set1 functions 2026-01-26 21:03:43 +01:00
Folkert de Vries
246399cb7d
use simd_splat 2026-01-26 10:38:04 +01:00
The rustc-josh-sync Cronjob Bot
7168e5d9e1 Merge ref '873d4682c7' from rust-lang/rust 
Pull recent changes from https://github.com/rust-lang/rust via Josh.

Upstream ref: rust-lang/rust@873d4682c7
Filtered ref: rust-lang/stdarch@003d326514
Upstream diff: 48622726c4...873d4682c7

This merge was created using https://github.com/rust-lang/josh-sync.
 2026-01-26 04:34:26 +00:00
The rustc-josh-sync Cronjob Bot
a4f92e5d81 Prepare for merging from rust-lang/rust 
This updates the rust-version file to 873d4682c7.
 2026-01-26 04:32:16 +00:00
Folkert de Vries
464b309040
Merge pull request #1993 from folkertdev/stabilize-jscvt 
Stabilize `__jcvt`
 2026-01-24 17:48:52 +00:00
Jonathan 'theJPster' Pallant
7cc102a4ee Revised yield hints 
Turns out v7 targets always have v6t2 set, so that line was redundant. Also add a link to the Arm Armv7 A.R.M.
 2026-01-24 17:29:25 +00:00