Build fails on AArch64 macOS with Cranelift: "invalid operand for instruction"

[polina4096]

Running tests or building the crate with cranelift fails due to asm related errors. I've attached the full log below.

Error

Полина ~/dev/half-rs CARGO_PROFILE_DEV_CODEGEN_BACKEND=cranelift cargo test -Zcodegen-backend
   Compiling regex-automata v0.4.5
   Compiling serde_derive v1.0.197
   Compiling plotters v0.3.5
   Compiling criterion-plot v0.5.0
   Compiling quickcheck_macros v1.0.0
   Compiling half v2.4.1 (/Users/polina4096/dev/half-rs)
   Compiling rayon v1.8.1
warning: unexpected `cfg` condition value: `spirv`
   --> src/lib.rs:200:17
    |
200 | #![cfg_attr(not(target_arch = "spirv"), warn(missing_debug_implementations))]
    |                 ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
    = note: `#[warn(unexpected_cfgs)]` on by default

warning: unexpected `cfg` condition value: `spirv`
   --> src/lib.rs:216:11
    |
216 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
  --> src/bfloat.rs:12:11
   |
12 | #[cfg(not(target_arch = "spirv"))]
   |           ^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `kani`
  --> src/bfloat.rs:46:12
   |
46 | #[cfg_attr(kani, derive(kani::Arbitrary))]
   |            ^^^^
   |
   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/bfloat.rs:918:11
    |
918 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/bfloat.rs:926:11
    |
926 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/bfloat.rs:933:11
    |
933 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/bfloat.rs:940:11
    |
940 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/bfloat.rs:947:11
    |
947 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/bfloat.rs:954:11
    |
954 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/bfloat.rs:961:11
    |
961 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/bfloat.rs:968:11
    |
968 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/bfloat.rs:975:11
    |
975 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
  --> src/binary16.rs:12:11
   |
12 | #[cfg(not(target_arch = "spirv"))]
   |           ^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `kani`
  --> src/binary16.rs:45:12
   |
45 | #[cfg_attr(kani, derive(kani::Arbitrary))]
   |            ^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/binary16.rs:928:11
    |
928 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/binary16.rs:936:11
    |
936 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/binary16.rs:943:11
    |
943 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/binary16.rs:950:11
    |
950 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/binary16.rs:957:11
    |
957 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/binary16.rs:964:11
    |
964 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/binary16.rs:971:11
    |
971 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/binary16.rs:978:11
    |
978 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/binary16.rs:985:11
    |
985 | #[cfg(not(target_arch = "spirv"))]
    |           ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
 --> src/leading_zeros.rs:4:5
  |
4 |     target_arch = "spirv",
  |     ^^^^^^^^^^^^^^^^^^^^^
  |
  = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `IntegerFunctions2INTEL`
 --> src/leading_zeros.rs:6:9
  |
6 |         target_feature = "IntegerFunctions2INTEL",
  |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `amx-bf16`, `amx-complex`, `amx-fp16`, `amx-int8`, `amx-tile`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, and `avx512vpopcntdq` and 252 more
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `SPV_INTEL_shader_integer_functions2`
 --> src/leading_zeros.rs:7:9
  |
7 |         target_feature = "SPV_INTEL_shader_integer_functions2"
  |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `amx-bf16`, `amx-complex`, `amx-fp16`, `amx-int8`, `amx-tile`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, and `avx512vpopcntdq` and 252 more
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
  --> src/leading_zeros.rs:16:5
   |
16 |     target_arch = "spirv",
   |     ^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `IntegerFunctions2INTEL`
  --> src/leading_zeros.rs:18:9
   |
18 |         target_feature = "IntegerFunctions2INTEL",
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `amx-bf16`, `amx-complex`, `amx-fp16`, `amx-int8`, `amx-tile`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, and `avx512vpopcntdq` and 252 more
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `SPV_INTEL_shader_integer_functions2`
  --> src/leading_zeros.rs:19:9
   |
19 |         target_feature = "SPV_INTEL_shader_integer_functions2"
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `amx-bf16`, `amx-complex`, `amx-fp16`, `amx-int8`, `amx-tile`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, and `avx512vpopcntdq` and 252 more
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
  --> src/leading_zeros.rs:30:9
   |
30 |         target_arch = "spirv",
   |         ^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `IntegerFunctions2INTEL`
  --> src/leading_zeros.rs:32:13
   |
32 |             target_feature = "IntegerFunctions2INTEL",
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `amx-bf16`, `amx-complex`, `amx-fp16`, `amx-int8`, `amx-tile`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, and `avx512vpopcntdq` and 252 more
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `SPV_INTEL_shader_integer_functions2`
  --> src/leading_zeros.rs:33:13
   |
33 |             target_feature = "SPV_INTEL_shader_integer_functions2"
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `amx-bf16`, `amx-complex`, `amx-fp16`, `amx-int8`, `amx-tile`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, and `avx512vpopcntdq` and 252 more
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition value: `spirv`
   --> src/lib.rs:238:15
    |
238 |     #[cfg(not(target_arch = "spirv"))]
    |               ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

error: invalid operand for instruction
  |
note: instantiated into assembly here
 --> <inline asm>:8:9
  |
8 |     ldr v1, [x19, 0x0]
  |         ^

error: invalid operand for instruction
   |
note: instantiated into assembly here
  --> <inline asm>:10:9
   |
10 |     str v0, [x19, 0x0]
   |         ^

error: invalid operand for instruction
   |
note: instantiated into assembly here
  --> <inline asm>:22:9
   |
22 |     ldr v1, [x19, 0x0]
   |         ^

error: invalid operand for instruction
   |
note: instantiated into assembly here
  --> <inline asm>:24:9
   |
24 |     str v0, [x19, 0x0]
   |         ^

error: invalid operand for instruction
   |
note: instantiated into assembly here
  --> <inline asm>:36:9
   |
36 |     ldr v1, [x19, 0x0]
   |         ^

error: invalid operand for instruction
   |
note: instantiated into assembly here
  --> <inline asm>:38:9
   |
38 |     str v0, [x19, 0x0]
   |         ^

error: invalid operand for instruction
   |
note: instantiated into assembly here
  --> <inline asm>:50:9
   |
50 |     ldr v1, [x19, 0x0]
   |         ^

error: invalid operand for instruction
   |
note: instantiated into assembly here
  --> <inline asm>:51:9
   |
51 |     ldr v2, [x19, 0x10]
   |         ^

error: invalid operand for instruction
   |
note: instantiated into assembly here
  --> <inline asm>:55:9
   |
55 |     str v1, [x19, 0x0]
   |         ^

error: aborting due to 9 previous errors

error: Failed to assemble `.globl ___inline_asm_db3fjh94xnqi36y8q6trsktzp_n0
       ___inline_asm_db3fjh94xnqi36y8q6trsktzp_n0:
           stp fp, lr, [sp, #-32]!
           mov fp, sp
           str x19, [sp, #24]
           mov x19, x0
           ldr v1, [x19, 0x0]
       fcvt s0, h1
           str v0, [x19, 0x0]
           ldr x19, [sp, #24]
           ldp fp, lr, [sp], #32
           ret


       .globl ___inline_asm_db3fjh94xnqi36y8q6trsktzp_n1
       ___inline_asm_db3fjh94xnqi36y8q6trsktzp_n1:
           stp fp, lr, [sp, #-32]!
           mov fp, sp
           str x19, [sp, #24]
           mov x19, x0
           ldr v1, [x19, 0x0]
       fcvt h0, s1
           str v0, [x19, 0x0]
           ldr x19, [sp, #24]
           ldp fp, lr, [sp], #32
           ret


       .globl ___inline_asm_db3fjh94xnqi36y8q6trsktzp_n2
       ___inline_asm_db3fjh94xnqi36y8q6trsktzp_n2:
           stp fp, lr, [sp, #-32]!
           mov fp, sp
           str x19, [sp, #24]
           mov x19, x0
           ldr v1, [x19, 0x0]
       fcvtn v0.4h, v1.4s
           str v0, [x19, 0x0]
           ldr x19, [sp, #24]
           ldp fp, lr, [sp], #32
           ret


       .globl ___inline_asm_db3fjh94xnqi36y8q6trsktzp_n3
       ___inline_asm_db3fjh94xnqi36y8q6trsktzp_n3:
           stp fp, lr, [sp, #-32]!
           mov fp, sp
           str x19, [sp, #24]
           mov x19, x0
           ldr v1, [x19, 0x0]
           ldr v2, [x19, 0x10]
       fcvtn v0.2s, v1.2d
       fcvtn2 v0.4s, v2.2d
       fcvtn v1.4h, v0.4s
           str v1, [x19, 0x0]
           ldr x19, [sp, #24]
           ldp fp, lr, [sp], #32
           ret


       `

warning: `half` (lib) generated 34 warnings
error: could not compile `half` (lib) due to 1 previous error; 34 warnings emitted
warning: build failed, waiting for other jobs to finish...