Auto merge of #106458 - albertlarsan68:move-tests, r=jyn514

Move src/test to the root

See MCP at rust-lang/compiler-team#573

There may be more changes needed.

The first commit is just the move of the files:
You can check that the first commit did not do anything else than renames by running
```
git diff --diff-filter=r -M100% <rust-lang remote>/master <first commit hash>
```
The output should be empty, because the filter excludes renames, and the match threshold for qualifying a rename is 100%.

The second one is mostly a "find and replace" of `src/test` to `tests` and whatever is needed to make CI pass.

What is left to do:
---

- [x] Move directory
- [ ] Change references to `src/test`
    - [x] Change references in-tree
    - [ ] Change references in submodules / out-of-tree docs
- [x] Make CI pass:
    - [x] Fix tidy
    - [x] Fix tests
    - [x] Bless tests if needed (shouldn't normally)
- [ ] Merge it !

1 files changed, 0 insertions, 49 deletions

diff --git a/src/test/codegen/thread-local.rs b/src/test/codegen/thread-local.rs
deleted file mode 100644
index 0f1b29ca79b..00000000000
--- a/src/test/codegen/thread-local.rs
+++ /dev/null
@@ -1,49 +0,0 @@
-// compile-flags: -O
-// aux-build:thread_local_aux.rs
-// ignore-windows FIXME(#84933)
-// ignore-wasm globals are used instead of thread locals
-// ignore-emscripten globals are used instead of thread locals
-// ignore-android does not use #[thread_local]
-
-#![crate_type = "lib"]
-
-extern crate thread_local_aux as aux;
-
-use std::cell::Cell;
-
-thread_local!(static A: Cell<u32> = const { Cell::new(1) });
-
-// CHECK: [[TLS_AUX:@.+]] = external thread_local local_unnamed_addr global i64
-// CHECK: [[TLS:@.+]] = internal thread_local unnamed_addr global
-
-// CHECK-LABEL: @get
-#[no_mangle]
-fn get() -> u32 {
-    // CHECK: %0 = load i32, {{.*}}[[TLS]]{{.*}}
-    // CHECK-NEXT: ret i32 %0
-    A.with(|a| a.get())
-}
-
-// CHECK-LABEL: @set
-#[no_mangle]
-fn set(v: u32) {
-    // CHECK: store i32 %0, {{.*}}[[TLS]]{{.*}}
-    // CHECK-NEXT: ret void
-    A.with(|a| a.set(v))
-}
-
-// CHECK-LABEL: @get_aux
-#[no_mangle]
-fn get_aux() -> u64 {
-    // CHECK: %0 = load i64, {{.*}}[[TLS_AUX]]
-    // CHECK-NEXT: ret i64 %0
-    aux::A.with(|a| a.get())
-}
-
-// CHECK-LABEL: @set_aux
-#[no_mangle]
-fn set_aux(v: u64) {
-    // CHECK: store i64 %0, {{.*}}[[TLS_AUX]]
-    // CHECK-NEXT: ret void
-    aux::A.with(|a| a.set(v))
-}