1 files changed, 10 insertions, 8 deletions
diff --git a/compiler/rustc_target/src/callconv/riscv.rs b/compiler/rustc_target/src/callconv/riscv.rs
index f96169e6a61..c0298edb5ab 100644
--- a/compiler/rustc_target/src/callconv/riscv.rs
+++ b/compiler/rustc_target/src/callconv/riscv.rs
@@ -4,8 +4,10 @@
 // Reference: Clang RISC-V ELF psABI lowering code
 // https://github.com/llvm/llvm-project/blob/8e780252a7284be45cf1ba224cabd884847e8e92/clang/lib/CodeGen/TargetInfo.cpp#L9311-L9773
 
+use rustc_abi::{BackendRepr, FieldsShape, HasDataLayout, Size, TyAbiInterface, TyAndLayout};
+
+use crate::abi;
 use crate::abi::call::{ArgAbi, ArgExtension, CastTarget, FnAbi, PassMode, Reg, RegKind, Uniform};
-use crate::abi::{self, Abi, FieldsShape, HasDataLayout, Size, TyAbiInterface, TyAndLayout};
 use crate::spec::HasTargetSpec;
 use crate::spec::abi::Abi as SpecAbi;
 
@@ -27,8 +29,8 @@ enum FloatConv {
 struct CannotUseFpConv;
 
 fn is_riscv_aggregate<Ty>(arg: &ArgAbi<'_, Ty>) -> bool {
-    match arg.layout.abi {
-        Abi::Vector { .. } => true,
+    match arg.layout.backend_repr {
+        BackendRepr::Vector { .. } => true,
         _ => arg.layout.is_aggregate(),
     }
 }
@@ -44,8 +46,8 @@ fn should_use_fp_conv_helper<'a, Ty, C>(
 where
     Ty: TyAbiInterface<'a, C> + Copy,
 {
-    match arg_layout.abi {
-        Abi::Scalar(scalar) => match scalar.primitive() {
+    match arg_layout.backend_repr {
+        BackendRepr::Scalar(scalar) => match scalar.primitive() {
             abi::Int(..) | abi::Pointer(_) => {
                 if arg_layout.size.bits() > xlen {
                     return Err(CannotUseFpConv);
@@ -83,8 +85,8 @@ where
                 }
             }
         },
-        Abi::Vector { .. } | Abi::Uninhabited => return Err(CannotUseFpConv),
-        Abi::ScalarPair(..) | Abi::Aggregate { .. } => match arg_layout.fields {
+        BackendRepr::Vector { .. } | BackendRepr::Uninhabited => return Err(CannotUseFpConv),
+        BackendRepr::ScalarPair(..) | BackendRepr::Memory { .. } => match arg_layout.fields {
             FieldsShape::Primitive => {
                 unreachable!("aggregates can't have `FieldsShape::Primitive`")
             }
@@ -317,7 +319,7 @@ fn classify_arg<'a, Ty, C>(
 }
 
 fn extend_integer_width<Ty>(arg: &mut ArgAbi<'_, Ty>, xlen: u64) {
-    if let Abi::Scalar(scalar) = arg.layout.abi {
+    if let BackendRepr::Scalar(scalar) = arg.layout.backend_repr {
         if let abi::Int(i, _) = scalar.primitive() {
             // 32-bit integers are always sign-extended
             if i.size().bits() == 32 && xlen > 32 {