Auto merge of #137855 - matthiaskrgr:rollup-uh7f3fi, r=matthiaskrgr

Rollup of 10 pull requests

Successful merges:

 - #137804 (rename BackendRepr::Vector → SimdVector)
 - #137807 (Fully qualify `Result` in generated doctest code)
 - #137809 (Use correct error message casing for `io::const_error`s)
 - #137818 (tests: adapt for LLVM 21 changes)
 - #137822 (Update query normalizer docs to not position it as the greatest pioneer in the space of normalization)
 - #137824 (Tweak invalid RTN errors)
 - #137828 (Fix inaccurate `std::intrinsics::simd` documentation)
 - #137830 (Fix link failure on AVR (incompatible ISA error))
 - #137837 (Update `const_conditions` and `explicit_implied_const_bounds` docs)
 - #137840 (triagebot: only ping me for constck)

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

2 files changed, 6 insertions, 6 deletions

diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
index f8672c07299..f38622074f1 100644
--- a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
+++ b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
@@ -312,7 +312,7 @@ impl<'a, 'gcc, 'tcx> IntrinsicCallBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tc
                 let layout = self.layout_of(tp_ty).layout;
                 let _use_integer_compare = match layout.backend_repr() {
                     Scalar(_) | ScalarPair(_, _) => true,
-                    Vector { .. } => false,
+                    SimdVector { .. } => false,
                     Memory { .. } => {
                         // For rusty ABIs, small aggregates are actually passed
                         // as `RegKind::Integer` (see `FnAbi::adjust_for_abi`),
diff --git a/compiler/rustc_codegen_gcc/src/type_of.rs b/compiler/rustc_codegen_gcc/src/type_of.rs
index bac4fc51300..ae98b3d0b56 100644
--- a/compiler/rustc_codegen_gcc/src/type_of.rs
+++ b/compiler/rustc_codegen_gcc/src/type_of.rs
@@ -63,7 +63,7 @@ fn uncached_gcc_type<'gcc, 'tcx>(
 ) -> Type<'gcc> {
     match layout.backend_repr {
         BackendRepr::Scalar(_) => bug!("handled elsewhere"),
-        BackendRepr::Vector { ref element, count } => {
+        BackendRepr::SimdVector { ref element, count } => {
             let element = layout.scalar_gcc_type_at(cx, element, Size::ZERO);
             let element =
                 // NOTE: gcc doesn't allow pointer types in vectors.
@@ -178,7 +178,7 @@ pub trait LayoutGccExt<'tcx> {
 impl<'tcx> LayoutGccExt<'tcx> for TyAndLayout<'tcx> {
     fn is_gcc_immediate(&self) -> bool {
         match self.backend_repr {
-            BackendRepr::Scalar(_) | BackendRepr::Vector { .. } => true,
+            BackendRepr::Scalar(_) | BackendRepr::SimdVector { .. } => true,
             BackendRepr::ScalarPair(..) | BackendRepr::Memory { .. } => false,
         }
     }
@@ -186,9 +186,9 @@ impl<'tcx> LayoutGccExt<'tcx> for TyAndLayout<'tcx> {
     fn is_gcc_scalar_pair(&self) -> bool {
         match self.backend_repr {
             BackendRepr::ScalarPair(..) => true,
-            BackendRepr::Scalar(_) | BackendRepr::Vector { .. } | BackendRepr::Memory { .. } => {
-                false
-            }
+            BackendRepr::Scalar(_)
+            | BackendRepr::SimdVector { .. }
+            | BackendRepr::Memory { .. } => false,
         }
     }