Enable stdarch_x86_avx512 for cpu has avx512bw (#1551)

rust-random · Jan 14, 2025 · 34da321 · 34da321
1 parent b4b1eb7
commit 34da321
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -49,6 +49,10 @@
 #![doc(test(attr(allow(unused_variables), deny(warnings))))]
 #![no_std]
 #![cfg_attr(feature = "simd_support", feature(portable_simd))]
+#![cfg_attr(
+    all(feature = "simd_support", target_feature = "avx512bw"),
+    feature(stdarch_x86_avx512)
+)]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![allow(
     clippy::float_cmp,