Rollup merge of rust-lang#94529 - GuillaumeGomez:unused-doc-comments-blocks, r=estebank

Unused doc comments blocks

Fixes rust-lang#77030.

Author: Dylan-DPC

portable-simd/crates/core_simd/src/intrinsics.rs

@@ -18,9 +18,10 @@
 //!
 //! Unless stated otherwise, all intrinsics for binary operations require SIMD vectors of equal types and lengths.
 
-/// These intrinsics aren't linked directly from LLVM and are mostly undocumented, however they are
-/// mostly lowered to the matching LLVM instructions by the compiler in a fairly straightforward manner.
-/// The associated LLVM instruction or intrinsic is documented alongside each Rust intrinsic function.
+
+// These intrinsics aren't linked directly from LLVM and are mostly undocumented, however they are
+// mostly lowered to the matching LLVM instructions by the compiler in a fairly straightforward manner.
+// The associated LLVM instruction or intrinsic is documented alongside each Rust intrinsic function.
 extern "platform-intrinsic" {
     /// add/fadd
     pub(crate) fn simd_add<T>(x: T, y: T) -> T;

stdarch

@@ -1 +1 @@
-Subproject commit b4a0e07552cf90ef8f1a5b775bf70e4db94b3d63
+Subproject commit bcbe010614f398ec86f3a9274d22e33e5f2ee60b