Rollup merge of #137804 - RalfJung:backend-repr-simd-vector, r=workingjubilee

rename BackendRepr::Vector → SimdVector

For many Rustaceans, "vector" does not imply "SIMD", so let's be more clear in this type that is used pervasively in the compiler.

r? `@workingjubilee`

3 files changed, 8 insertions, 6 deletions

diff --git a/src/abi/pass_mode.rs b/src/abi/pass_mode.rs
index b28c4c9539c..06d89bc9ea7 100644
--- a/src/abi/pass_mode.rs
+++ b/src/abi/pass_mode.rs
@@ -84,7 +84,7 @@ impl<'tcx> ArgAbiExt<'tcx> for ArgAbi<'tcx, Ty<'tcx>> {
                     AbiParam::new(scalar_to_clif_type(tcx, scalar)),
                     attrs
                 )],
-                BackendRepr::Vector { .. } => {
+                BackendRepr::SimdVector { .. } => {
                     let vector_ty = crate::intrinsics::clif_vector_type(tcx, self.layout);
                     smallvec![AbiParam::new(vector_ty)]
                 }
@@ -135,7 +135,7 @@ impl<'tcx> ArgAbiExt<'tcx> for ArgAbi<'tcx, Ty<'tcx>> {
                 BackendRepr::Scalar(scalar) => {
                     (None, vec![AbiParam::new(scalar_to_clif_type(tcx, scalar))])
                 }
-                BackendRepr::Vector { .. } => {
+                BackendRepr::SimdVector { .. } => {
                     let vector_ty = crate::intrinsics::clif_vector_type(tcx, self.layout);
                     (None, vec![AbiParam::new(vector_ty)])
                 }
diff --git a/src/intrinsics/mod.rs b/src/intrinsics/mod.rs
index 4d9bed8652c..6735ae024d1 100644
--- a/src/intrinsics/mod.rs
+++ b/src/intrinsics/mod.rs
@@ -53,7 +53,7 @@ fn report_atomic_type_validation_error<'tcx>(
 
 pub(crate) fn clif_vector_type<'tcx>(tcx: TyCtxt<'tcx>, layout: TyAndLayout<'tcx>) -> Type {
     let (element, count) = match layout.backend_repr {
-        BackendRepr::Vector { element, count } => (element, count),
+        BackendRepr::SimdVector { element, count } => (element, count),
         _ => unreachable!(),
     };
 
diff --git a/src/value_and_place.rs b/src/value_and_place.rs
index 1b3f86c8405..cc739fefcd0 100644
--- a/src/value_and_place.rs
+++ b/src/value_and_place.rs
@@ -173,9 +173,11 @@ impl<'tcx> CValue<'tcx> {
             CValueInner::ByRef(ptr, None) => {
                 let clif_ty = match layout.backend_repr {
                     BackendRepr::Scalar(scalar) => scalar_to_clif_type(fx.tcx, scalar),
-                    BackendRepr::Vector { element, count } => scalar_to_clif_type(fx.tcx, element)
-                        .by(u32::try_from(count).unwrap())
-                        .unwrap(),
+                    BackendRepr::SimdVector { element, count } => {
+                        scalar_to_clif_type(fx.tcx, element)
+                            .by(u32::try_from(count).unwrap())
+                            .unwrap()
+                    }
                     _ => unreachable!("{:?}", layout.ty),
                 };
                 let mut flags = MemFlags::new();