Remove unused arg_memory_ty method

compiler/rustc_codegen_gcc/src/abi.rs

@@ -15,7 +15,6 @@ use rustc_target::callconv::{Conv, RiscvInterruptKind};
 
 use crate::builder::Builder;
 use crate::context::CodegenCx;
-use crate::intrinsic::ArgAbiExt;
 use crate::type_of::LayoutGccExt;
 
 impl AbiBuilderMethods for Builder<'_, '_, '_> {
@@ -125,7 +124,7 @@ impl<'gcc, 'tcx> FnAbiGccExt<'gcc, 'tcx> for FnAbi<'tcx, Ty<'tcx>> {
             PassMode::Direct(_) | PassMode::Pair(..) => self.ret.layout.immediate_gcc_type(cx),
             PassMode::Cast { ref cast, .. } => cast.gcc_type(cx),
             PassMode::Indirect { .. } => {
-                argument_tys.push(cx.type_ptr_to(self.ret.memory_ty(cx)));
+                argument_tys.push(cx.type_ptr_to(self.ret.layout.gcc_type(cx)));
                 cx.type_void()
             }
         };
@@ -176,13 +175,13 @@ impl<'gcc, 'tcx> FnAbiGccExt<'gcc, 'tcx> for FnAbi<'tcx, Ty<'tcx>> {
                 PassMode::Indirect { attrs: _, meta_attrs: None, on_stack: true } => {
                     // This is a "byval" argument, so we don't apply the `restrict` attribute on it.
                     on_stack_param_indices.insert(argument_tys.len());
-                    arg.memory_ty(cx)
+                    arg.layout.gcc_type(cx)
                 }
                 PassMode::Direct(attrs) => {
                     apply_attrs(arg.layout.immediate_gcc_type(cx), &attrs, argument_tys.len())
                 }
                 PassMode::Indirect { attrs, meta_attrs: None, on_stack: false } => {
-                    apply_attrs(cx.type_ptr_to(arg.memory_ty(cx)), &attrs, argument_tys.len())
+                    apply_attrs(cx.type_ptr_to(arg.layout.gcc_type(cx)), &attrs, argument_tys.len())
                 }
                 PassMode::Indirect { attrs, meta_attrs: Some(meta_attrs), on_stack } => {
                     assert!(!on_stack);

compiler/rustc_codegen_gcc/src/intrinsic/mod.rs

@@ -574,14 +574,9 @@ impl<'a, 'gcc, 'tcx> ArgAbiBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tcx> {
     ) {
         arg_abi.store(self, val, dst)
     }
-
-    fn arg_memory_ty(&self, arg_abi: &ArgAbi<'tcx, Ty<'tcx>>) -> Type<'gcc> {
-        arg_abi.memory_ty(self)
-    }
 }
 
 pub trait ArgAbiExt<'gcc, 'tcx> {
-    fn memory_ty(&self, cx: &CodegenCx<'gcc, 'tcx>) -> Type<'gcc>;
     fn store(
         &self,
         bx: &mut Builder<'_, 'gcc, 'tcx>,
@@ -597,12 +592,6 @@ pub trait ArgAbiExt<'gcc, 'tcx> {
 }
 
 impl<'gcc, 'tcx> ArgAbiExt<'gcc, 'tcx> for ArgAbi<'tcx, Ty<'tcx>> {
-    /// Gets the LLVM type for a place of the original Rust type of
-    /// this argument/return, i.e., the result of `type_of::type_of`.
-    fn memory_ty(&self, cx: &CodegenCx<'gcc, 'tcx>) -> Type<'gcc> {
-        self.layout.gcc_type(cx)
-    }
-
     /// Stores a direct/indirect value described by this ArgAbi into a
     /// place for the original Rust type of this argument/return.
     /// Can be used for both storing formal arguments into Rust variables