Auto merge of #136318 - matthiaskrgr:rollup-a159mzo, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #135026 (Cast global variables to default address space)
 - #135475 (uefi: Implement path)
 - #135852 (Add `AsyncFn*` to `core` prelude)
 - #136004 (tests: Skip const OOM tests on aarch64-unknown-linux-gnu)
 - #136157 (override build profile for bootstrap tests)
 - #136180 (Introduce a wrapper for "typed valtrees" and properly check the type before extracting the value)
 - #136256 (Add release notes for 1.84.1)
 - #136271 (Remove minor future footgun in `impl Debug for MaybeUninit`)
 - #136288 (Improve documentation for file locking)

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

Author: bors

RELEASES.md

@@ -1,3 +1,18 @@
+Version 1.84.1 (2025-01-30)
+==========================
+
+<a id="1.84.1"></a>
+
+- [Fix ICE 132920 in duplicate-crate diagnostics.](https://github.com/rust-lang/rust/pull/133304/)
+- [Fix errors for overlapping impls in incremental rebuilds.](https://github.com/rust-lang/rust/pull/133828/)
+- [Fix slow compilation related to the next-generation trait solver.](https://github.com/rust-lang/rust/pull/135618/)
+- [Fix debuginfo when LLVM's location discriminator value limit is exceeded.](https://github.com/rust-lang/rust/pull/135643/)
+- Fixes for building Rust from source:
+  - [Only try to distribute `llvm-objcopy` if llvm tools are enabled.](https://github.com/rust-lang/rust/pull/134240/)
+  - [Add Profile Override for Non-Git Sources.](https://github.com/rust-lang/rust/pull/135433/)
+  - [Resolve symlinks of LLVM tool binaries before copying them.](https://github.com/rust-lang/rust/pull/135585/)
+  - [Make it possible to use ci-rustc on tarball sources.](https://github.com/rust-lang/rust/pull/135722/)
+
 Version 1.84.0 (2025-01-09)
 ==========================
 

compiler/rustc_codegen_cranelift/src/intrinsics/simd.rs

@@ -129,12 +129,7 @@ pub(super) fn codegen_simd_intrinsic_call<'tcx>(
                 return;
             }
 
-            let idx = generic_args[2]
-                .expect_const()
-                .try_to_valtree()
-                .expect("expected monomorphic const in codegen")
-                .0
-                .unwrap_branch();
+            let idx = generic_args[2].expect_const().to_value().valtree.unwrap_branch();
 
             assert_eq!(x.layout(), y.layout());
             let layout = x.layout();