[EXPERIMENT] require simd types be used in target_feature-annotated functions #143682

JamieCunliffe · 2025-07-09T12:19:14Z

A hacky patch for a crater run to determine how widespread breakage would be if SIMD types could only be used in functions appropriately annotated with target_feature.

r? @davidtwco

davidtwco · 2025-07-09T12:20:21Z

This will need rebased for the try build to pass.

…n't enabled.

rust-log-analyzer · 2025-07-09T15:32:25Z

The job x86_64-gnu-miri failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

[RUSTC-TIMING] blake3 test:false 2.108
   Compiling scoped-tls v1.0.1
[RUSTC-TIMING] scoped_tls test:false 0.111
   Compiling zerofrom-derive v0.1.6
error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:100:9
    |
100 |     let MASK = _mm256_set_epi64x(
    |         ^^^^

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:109:21
    |
107 | /     macro_rules! unrolled_iterations {
108 | |         ($($i:literal),*) => {$(
109 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add(8 + $i) as *const _), 1);
    | |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
110 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add($i) as *const _), 0);
...   |
119 | |         )*};
120 | |     }
    | |_____- in this expansion of `unrolled_iterations!`
121 |
122 |       unrolled_iterations!(0, 1, 2, 3, 4, 5, 6, 7);
    |       -------------------------------------------- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:109:45
    |
107 | /     macro_rules! unrolled_iterations {
108 | |         ($($i:literal),*) => {$(
109 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add(8 + $i) as *const _), 1);
    | |                                             ^^^^^
110 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add($i) as *const _), 0);
...   |
119 | |         )*};
120 | |     }
    | |_____- in this expansion of `unrolled_iterations!`
121 |
122 |       unrolled_iterations!(0, 1, 2, 3, 4, 5, 6, 7);
    |       -------------------------------------------- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:110:21
    |
107 | /     macro_rules! unrolled_iterations {
108 | |         ($($i:literal),*) => {$(
109 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add(8 + $i) as *const _), 1);
110 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add($i) as *const _), 0);
    | |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...   |
119 | |         )*};
120 | |     }
    | |_____- in this expansion of `unrolled_iterations!`
121 |
122 |       unrolled_iterations!(0, 1, 2, 3, 4, 5, 6, 7);
    |       -------------------------------------------- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:110:45
    |
107 | /     macro_rules! unrolled_iterations {
108 | |         ($($i:literal),*) => {$(
109 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add(8 + $i) as *const _), 1);
110 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add($i) as *const _), 0);
    | |                                             ^^^^^
...   |
119 | |         )*};
120 | |     }
    | |_____- in this expansion of `unrolled_iterations!`
121 |
122 |       unrolled_iterations!(0, 1, 2, 3, 4, 5, 6, 7);
    |       -------------------------------------------- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:112:21
    |
107 | /     macro_rules! unrolled_iterations {
108 | |         ($($i:literal),*) => {$(
109 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add(8 + $i) as *const _), 1);
110 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add($i) as *const _), 0);
111 | |
112 | |             x[$i] = _mm256_shuffle_epi8(x[$i], MASK);
    | |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...   |
119 | |         )*};
120 | |     }
    | |_____- in this expansion of `unrolled_iterations!`
121 |
122 |       unrolled_iterations!(0, 1, 2, 3, 4, 5, 6, 7);
    |       -------------------------------------------- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:112:41
    |
107 | /     macro_rules! unrolled_iterations {
108 | |         ($($i:literal),*) => {$(
109 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add(8 + $i) as *const _), 1);
110 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add($i) as *const _), 0);
111 | |
112 | |             x[$i] = _mm256_shuffle_epi8(x[$i], MASK);
    | |                                         ^^^^^
...   |
119 | |         )*};
120 | |     }
    | |_____- in this expansion of `unrolled_iterations!`
121 |
122 |       unrolled_iterations!(0, 1, 2, 3, 4, 5, 6, 7);
    |       -------------------------------------------- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:115:38
    |
107 | /     macro_rules! unrolled_iterations {
108 | |         ($($i:literal),*) => {$(
109 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add(8 + $i) as *const _), 1);
110 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add($i) as *const _), 0);
...   |
115 | |             let y = _mm256_add_epi64(x[$i], _mm256_set_m128i(t, t));
    | |                                      ^^^^^
...   |
119 | |         )*};
120 | |     }
    | |_____- in this expansion of `unrolled_iterations!`
121 |
122 |       unrolled_iterations!(0, 1, 2, 3, 4, 5, 6, 7);
    |       -------------------------------------------- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:115:45
    |
107 | /     macro_rules! unrolled_iterations {
108 | |         ($($i:literal),*) => {$(
109 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add(8 + $i) as *const _), 1);
110 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add($i) as *const _), 0);
...   |
115 | |             let y = _mm256_add_epi64(x[$i], _mm256_set_m128i(t, t));
    | |                                             ^^^^^^^^^^^^^^^^^^^^^^
...   |
119 | |         )*};
120 | |     }
    | |_____- in this expansion of `unrolled_iterations!`
121 |
122 |       unrolled_iterations!(0, 1, 2, 3, 4, 5, 6, 7);
    |       -------------------------------------------- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:115:17
    |
107 | /     macro_rules! unrolled_iterations {
108 | |         ($($i:literal),*) => {$(
109 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add(8 + $i) as *const _), 1);
110 | |             x[$i] = _mm256_insertf128_si256(x[$i], _mm_loadu_si128(data.add($i) as *const _), 0);
...   |
115 | |             let y = _mm256_add_epi64(x[$i], _mm256_set_m128i(t, t));
    | |                 ^
...   |
119 | |         )*};
120 | |     }
    | |_____- in this expansion of `unrolled_iterations!`
121 |
122 |       unrolled_iterations!(0, 1, 2, 3, 4, 5, 6, 7);
    |       -------------------------------------------- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:158:45
    |
158 |             let y = sha512_update_x_avx2(x, _mm256_set_m128i(t, t));
    |                                             ^^^^^^^^^^^^^^^^^^^^^^

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:158:17
    |
158 |             let y = sha512_update_x_avx2(x, _mm256_set_m128i(t, t));
    |                 ^

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:256:17
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
256 | |             let mut t0 = $ALIGNR8(x[1], x[0], 8);
    | |                 ^^^^^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:256:35
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
256 | |             let mut t0 = $ALIGNR8(x[1], x[0], 8);
    | |                                   ^^^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:256:41
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
256 | |             let mut t0 = $ALIGNR8(x[1], x[0], 8);
    | |                                         ^^^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:258:17
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
258 | |             let mut t3 = $ALIGNR8(x[5], x[4], 8);
    | |                 ^^^^^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:258:35
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
258 | |             let mut t3 = $ALIGNR8(x[5], x[4], 8);
    | |                                   ^^^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:258:41
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
258 | |             let mut t3 = $ALIGNR8(x[5], x[4], 8);
    | |                                         ^^^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:260:17
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
260 | |             let mut t2 = $SRL64(t0, 1);
    | |                 ^^^^^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:260:33
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
260 | |             let mut t2 = $SRL64(t0, 1);
    | |                                 ^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:262:20
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
262 | |             x[0] = $ADD64(x[0], t3);
    | |                    ^^^^^^^^^^^^^^^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:262:27
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
262 | |             x[0] = $ADD64(x[0], t3);
    | |                           ^^^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:262:33
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
262 | |             x[0] = $ADD64(x[0], t3);
    | |                                 ^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:264:18
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
264 | |             t3 = $SRL64(t0, 7);
    | |                  ^^^^^^^^^^^^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:264:25
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
264 | |             t3 = $SRL64(t0, 7);
    | |                         ^^
...   |
320 | |     };
321 | | }
    | |_- in this expansion of `fn_sha512_update_x!`
...
331 | / fn_sha512_update_x!(sha512_update_x_avx2, __m256i, {
332 | |         ADD64 = _mm256_add_epi64,
333 | |         ALIGNR8 = _mm256_alignr_epi8,
334 | |         SRL64 = _mm256_srli_epi64,
335 | |         SLL64 = _mm256_slli_epi64,
336 | |         XOR = _mm256_xor_si256,
337 | | });
    | |__- in this macro invocation

error: The `core::arch::x86_64::__m256i` type depends on the target feature `avx` being enabled
   --> /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/sha2-0.10.9/src/sha512/x86.rs:266:17
    |
246 | / macro_rules! fn_sha512_update_x {
247 | |     ($name:ident, $ty:ident, {
248 | |         ADD64 = $ADD64:ident,
249 | |         ALIGNR8 = $ALIGNR8:ident,
...   |
266 | |             let mut t1 = $SLL64(t0, 64 - 8);
    | |                 ^^^^^^
...   |
320 | |     };

bors · 2025-07-17T12:10:25Z

☔ The latest upstream changes (presumably #142903) made this pull request unmergeable. Please resolve the merge conflicts.

rustbot assigned davidtwco Jul 9, 2025

rustbot added A-attributes Area: Attributes (`#[…]`, `#![…]`) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Jul 9, 2025

JamieCunliffe force-pushed the target-feature-type branch from 6ab7666 to 24569e6 Compare July 9, 2025 12:50

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Error when a type requires a target feature and the target feature is…

ddd98d5

…n't enabled.

JamieCunliffe force-pushed the target-feature-type branch from 24569e6 to ddd98d5 Compare July 9, 2025 15:10

bors added the S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. label Jul 17, 2025

davidtwco closed this Oct 1, 2025

rustbot removed the S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. label Oct 1, 2025

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[EXPERIMENT] require simd types be used in target_feature-annotated functions #143682

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[EXPERIMENT] require simd types be used in target_feature-annotated functions #143682

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