Auto merge of #88265 - m-ou-se:rollup-soymv20, r=m-ou-se

Rollup of 6 pull requests

Successful merges:

 - #87976 (Account for tabs when highlighting multiline code suggestions)
 - #88174 (Clarify some wording in Rust 2021 lint docs)
 - #88188 (Greatly improve limitation handling on parallel rustdoc GUI test run)
 - #88230 (Fix typos “a”→“an”)
 - #88232 (Add notes to macro-not-found diagnostics to point out how things with the same name were not a match.)
 - #88259 (Do not mark `-Z thir-unsafeck` as unsound anymore)

Failed merges:

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

2 files changed, 4 insertions, 4 deletions

diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs
index 2139f9776b7..07e1b55afe5 100644
--- a/compiler/rustc_codegen_llvm/src/builder.rs
+++ b/compiler/rustc_codegen_llvm/src/builder.rs
@@ -558,7 +558,7 @@ impl BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
 
     fn range_metadata(&mut self, load: &'ll Value, range: Range<u128>) {
         if self.sess().target.arch == "amdgpu" {
-            // amdgpu/LLVM does something weird and thinks a i64 value is
+            // amdgpu/LLVM does something weird and thinks an i64 value is
             // split into a v2i32, halving the bitwidth LLVM expects,
             // tripping an assertion. So, for now, just disable this
             // optimization.
diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs
index fe2ed21c1e3..e30c49295ba 100644
--- a/compiler/rustc_codegen_llvm/src/intrinsic.rs
+++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs
@@ -137,9 +137,9 @@ impl IntrinsicCallMethods<'tcx> for Builder<'a, 'll, 'tcx> {
                         match scalar.value {
                             Primitive::Int(..) => {
                                 if self.cx().size_of(ret_ty).bytes() < 4 {
-                                    // `va_arg` should not be called on a integer type
+                                    // `va_arg` should not be called on an integer type
                                     // less than 4 bytes in length. If it is, promote
-                                    // the integer to a `i32` and truncate the result
+                                    // the integer to an `i32` and truncate the result
                                     // back to the smaller type.
                                     let promoted_result = emit_va_arg(self, args[0], tcx.types.i32);
                                     self.trunc(promoted_result, llret_ty)
@@ -1031,7 +1031,7 @@ fn generic_simd_intrinsic(
         // vector mask and returns an unsigned integer containing the most
         // significant bit (MSB) of each lane.
 
-        // If the vector has less than 8 lanes, an u8 is returned with zeroed
+        // If the vector has less than 8 lanes, a u8 is returned with zeroed
         // trailing bits.
         let expected_int_bits = in_len.max(8);
         match ret_ty.kind() {