diff --git a/src/builder.rs b/src/builder.rs
index a92242b2615..e88c12716ec 100644
--- a/src/builder.rs
+++ b/src/builder.rs
@@ -709,7 +709,7 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
                         bx.range_metadata(load, vr);
                     }
                 }
-                abi::Pointer if vr.start < vr.end && !vr.contains(0) => {
+                abi::Pointer(_) if vr.start < vr.end && !vr.contains(0) => {
                     bx.nonnull_metadata(load);
                 }
                 _ => {}
diff --git a/src/common.rs b/src/common.rs
index 0afc56b4494..c939da9cec3 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -211,7 +211,7 @@ impl<'gcc, 'tcx> ConstMethods<'tcx> for CodegenCx<'gcc, 'tcx> {
                 let base_addr = self.const_bitcast(base_addr, self.usize_type);
                 let offset = self.context.new_rvalue_from_long(self.usize_type, offset.bytes() as i64);
                 let ptr = self.const_bitcast(base_addr + offset, ptr_type);
-                if layout.primitive() != Pointer {
+                if !matches!(layout.primitive(), Pointer(_)) {
                     self.const_bitcast(ptr.dereference(None).to_rvalue(), ty)
                 }
                 else {
diff --git a/src/consts.rs b/src/consts.rs
index ea8ab761146..ba64b1f6389 100644
--- a/src/consts.rs
+++ b/src/consts.rs
@@ -7,9 +7,9 @@ use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, CodegenFnAttrs}
 use rustc_middle::mir::mono::MonoItem;
 use rustc_middle::ty::{self, Instance, Ty};
 use rustc_middle::ty::layout::LayoutOf;
-use rustc_middle::mir::interpret::{self, ConstAllocation, ErrorHandled, Scalar as InterpScalar, read_target_uint};
+use rustc_middle::mir::interpret::{self, ConstAllocation, ErrorHandled, GlobalAlloc, Scalar as InterpScalar, read_target_uint};
 use rustc_span::def_id::DefId;
-use rustc_target::abi::{self, Align, HasDataLayout, Primitive, Size, WrappingRange};
+use rustc_target::abi::{self, AddressSpace, Align, HasDataLayout, Primitive, Size, WrappingRange};
 
 use crate::base;
 use crate::context::CodegenCx;
@@ -322,13 +322,21 @@ pub fn const_alloc_to_gcc<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, alloc: ConstAl
             )
             .expect("const_alloc_to_llvm: could not read relocation pointer")
             as u64;
+
+        let address_space = match cx.tcx.global_alloc(alloc_id) {
+            GlobalAlloc::Function(..) => cx.data_layout().instruction_address_space,
+            GlobalAlloc::Static(..) | GlobalAlloc::Memory(..) | GlobalAlloc::VTable(..) => {
+                AddressSpace::DATA
+            }
+        };
+
         llvals.push(cx.scalar_to_backend(
             InterpScalar::from_pointer(
                 interpret::Pointer::new(alloc_id, Size::from_bytes(ptr_offset)),
                 &cx.tcx,
             ),
-            abi::Scalar::Initialized { value: Primitive::Pointer, valid_range: WrappingRange::full(dl.pointer_size) },
-            cx.type_i8p(),
+            abi::Scalar::Initialized { value: Primitive::Pointer(address_space), valid_range: WrappingRange::full(dl.pointer_size) },
+            cx.type_i8p_ext(address_space),
         ));
         next_offset = offset + pointer_size;
     }
diff --git a/src/type_of.rs b/src/type_of.rs
index 524d10fb5e2..1326af670cd 100644
--- a/src/type_of.rs
+++ b/src/type_of.rs
@@ -253,7 +253,7 @@ impl<'tcx> LayoutGccExt<'tcx> for TyAndLayout<'tcx> {
             Int(i, false) => cx.type_from_unsigned_integer(i),
             F32 => cx.type_f32(),
             F64 => cx.type_f64(),
-            Pointer => {
+            Pointer(address_space) => {
                 // If we know the alignment, pick something better than i8.
                 let pointee =
                     if let Some(pointee) = self.pointee_info_at(cx, offset) {
@@ -262,7 +262,7 @@ impl<'tcx> LayoutGccExt<'tcx> for TyAndLayout<'tcx> {
                     else {
                         cx.type_i8()
                     };
-                cx.type_ptr_to(pointee)
+                cx.type_ptr_to_ext(pointee, address_space)
             }
         }
     }