Auto merge of rust-lang#136831 - ehuss:update-stdarch, r=<try>

Update stdarch

Updates stdarch

41 commits in 684de0d6fef708cae08214fef9643dd9ec7296e1..818c71dae1c612bd7b4ffba69e02c8d7270a18f6
2024-12-21 12:02:28 +0000 to 2025-02-09 12:57:14 -0800

- Update all stdarch crates to Rust 2024: rust-lang/stdarch#1710
- Fix some test naming, and refactor stdarch-verify in general: rust-lang/stdarch#1707
- Fix build and CLI behaviour for stdarch-gen-arm. rust-lang/stdarch#1705
- s390x: add vec_sub, vec_mul, vec_min, vec_max, vec_abs and vec_splats: rust-lang/stdarch#1704
- add vec_add for s390x: rust-lang/stdarch#1703
- add is_s390x_feature_detected: rust-lang/stdarch#1699
- Fix typo and prettify comment: rust-lang/stdarch#1697
- Tidying x86 `as_*` functions: rust-lang/stdarch#1696
- Expand feature detection on AArch64 Darwin: rust-lang/stdarch#1695
- Fix the bug in CMPINT intrinsics with IMM3=7: rust-lang/stdarch#1694
- New ARM intrinsic generator: rust-lang/stdarch#1693
- core_arch: Add LoongArch basic intrinsics: rust-lang/stdarch#1688

try-job: aarch64-apple
try-job: aarch64-gnu
try-job: aarch64-gnu-debug

library/core/src/lib.rs

@@ -211,6 +211,7 @@
 #![feature(powerpc_target_feature)]
 #![feature(riscv_target_feature)]
 #![feature(rtm_target_feature)]
+#![feature(s390x_target_feature)]
 #![feature(sha512_sm_x86)]
 #![feature(sse4a_target_feature)]
 #![feature(tbm_target_feature)]