Auto merge of #147128 - matthiaskrgr:rollup-mqey4c4, r=matthiaskrgr

Rollup of 6 pull requests

Successful merges:

 - rust-lang/rust#140482 (std::net: update tcp deferaccept delay type to Duration.)
 - rust-lang/rust#141469 (Allow `&raw [mut | const]` for union field in safe code)
 - rust-lang/rust#144197 (TypeTree support in autodiff)
 - rust-lang/rust#146675 (Allow shared access to `Exclusive<T>` when `T: Sync`)
 - rust-lang/rust#147113 (Reland "Add LSX accelerated implementation for source file analysis")
 - rust-lang/rust#147120 (Fix --extra-checks=spellcheck to prevent cargo install every time)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

src/builder.rs

@@ -1383,6 +1383,7 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
         _src_align: Align,
         size: RValue<'gcc>,
         flags: MemFlags,
+        _tt: Option<rustc_ast::expand::typetree::FncTree>, // Autodiff TypeTrees are LLVM-only, ignored in GCC backend
     ) {
         assert!(!flags.contains(MemFlags::NONTEMPORAL), "non-temporal memcpy not supported");
         let size = self.intcast(size, self.type_size_t(), false);

src/intrinsic/mod.rs

@@ -770,6 +770,7 @@ impl<'gcc, 'tcx> ArgAbiExt<'gcc, 'tcx> for ArgAbi<'tcx, Ty<'tcx>> {
                     scratch_align,
                     bx.const_usize(self.layout.size.bytes()),
                     MemFlags::empty(),
+                    None,
                 );
 
                 bx.lifetime_end(scratch, scratch_size);