diff --git a/compiler/rustc_codegen_llvm/src/back/archive.rs b/compiler/rustc_codegen_llvm/src/back/archive.rs
index f8c767dea6867..8ef9f8b855d67 100644
--- a/compiler/rustc_codegen_llvm/src/back/archive.rs
+++ b/compiler/rustc_codegen_llvm/src/back/archive.rs
@@ -8,11 +8,11 @@ use rustc_codegen_ssa::back::archive::{
     try_extract_macho_fat_archive, ArArchiveBuilder, ArchiveBuildFailure, ArchiveBuilder,
     ArchiveBuilderBuilder, ObjectReader, UnknownArchiveKind, DEFAULT_OBJECT_READER,
 };
+use rustc_codegen_ssa::common;
 use rustc_session::cstore::DllImport;
 use rustc_session::Session;
 use tracing::trace;
 
-use crate::common;
 use crate::errors::{
     DlltoolFailImportLibrary, ErrorCallingDllTool, ErrorCreatingImportLibrary, ErrorWritingDEFFile,
 };
diff --git a/compiler/rustc_codegen_llvm/src/callee.rs b/compiler/rustc_codegen_llvm/src/callee.rs
index c913bdebaaa7c..9030b3d848f9a 100644
--- a/compiler/rustc_codegen_llvm/src/callee.rs
+++ b/compiler/rustc_codegen_llvm/src/callee.rs
@@ -4,13 +4,14 @@
 //! and methods are represented as just a fn ptr and not a full
 //! closure.
 
+use rustc_codegen_ssa::common;
 use rustc_middle::ty::layout::{FnAbiOf, HasTyCtxt};
 use rustc_middle::ty::{self, Instance, TypeVisitableExt};
 use tracing::debug;
 
 use crate::context::CodegenCx;
 use crate::value::Value;
-use crate::{attributes, common, llvm};
+use crate::{attributes, llvm};
 
 /// Codegens a reference to a fn/method item, monomorphizing and
 /// inlining as it goes.
@@ -46,7 +47,7 @@ pub fn get_fn<'ll, 'tcx>(cx: &CodegenCx<'ll, 'tcx>, instance: Instance<'tcx>) ->
     } else {
         let instance_def_id = instance.def_id();
         let llfn = if tcx.sess.target.arch == "x86"
-            && let Some(dllimport) = common::get_dllimport(tcx, instance_def_id, sym)
+            && let Some(dllimport) = crate::common::get_dllimport(tcx, instance_def_id, sym)
         {
             // Fix for https://github.com/rust-lang/rust/issues/104453
             // On x86 Windows, LLVM uses 'L' as the prefix for any private
diff --git a/compiler/rustc_codegen_llvm/src/common.rs b/compiler/rustc_codegen_llvm/src/common.rs
index 197bbb9ddbf9e..65f974c568936 100644
--- a/compiler/rustc_codegen_llvm/src/common.rs
+++ b/compiler/rustc_codegen_llvm/src/common.rs
@@ -1,7 +1,5 @@
 //! Code that is useful in various codegen modules.
 
-use std::fmt::Write;
-
 use libc::{c_char, c_uint};
 use rustc_ast::Mutability;
 use rustc_codegen_ssa::traits::*;
@@ -10,9 +8,8 @@ use rustc_hir::def_id::DefId;
 use rustc_middle::bug;
 use rustc_middle::mir::interpret::{ConstAllocation, GlobalAlloc, Scalar};
 use rustc_middle::ty::TyCtxt;
-use rustc_session::cstore::{DllCallingConvention, DllImport, PeImportNameType};
+use rustc_session::cstore::DllImport;
 use rustc_target::abi::{self, AddressSpace, HasDataLayout, Pointer};
-use rustc_target::spec::Target;
 use tracing::debug;
 
 use crate::consts::const_alloc_to_llvm;
@@ -379,64 +376,3 @@ pub(crate) fn get_dllimport<'tcx>(
     tcx.native_library(id)
         .and_then(|lib| lib.dll_imports.iter().find(|di| di.name.as_str() == name))
 }
-
-pub(crate) fn is_mingw_gnu_toolchain(target: &Target) -> bool {
-    target.vendor == "pc" && target.os == "windows" && target.env == "gnu" && target.abi.is_empty()
-}
-
-pub(crate) fn i686_decorated_name(
-    dll_import: &DllImport,
-    mingw: bool,
-    disable_name_mangling: bool,
-) -> String {
-    let name = dll_import.name.as_str();
-
-    let (add_prefix, add_suffix) = match dll_import.import_name_type {
-        Some(PeImportNameType::NoPrefix) => (false, true),
-        Some(PeImportNameType::Undecorated) => (false, false),
-        _ => (true, true),
-    };
-
-    // Worst case: +1 for disable name mangling, +1 for prefix, +4 for suffix (@@__).
-    let mut decorated_name = String::with_capacity(name.len() + 6);
-
-    if disable_name_mangling {
-        // LLVM uses a binary 1 ('\x01') prefix to a name to indicate that mangling needs to be disabled.
-        decorated_name.push('\x01');
-    }
-
-    let prefix = if add_prefix && dll_import.is_fn {
-        match dll_import.calling_convention {
-            DllCallingConvention::C | DllCallingConvention::Vectorcall(_) => None,
-            DllCallingConvention::Stdcall(_) => (!mingw
-                || dll_import.import_name_type == Some(PeImportNameType::Decorated))
-            .then_some('_'),
-            DllCallingConvention::Fastcall(_) => Some('@'),
-        }
-    } else if !dll_import.is_fn && !mingw {
-        // For static variables, prefix with '_' on MSVC.
-        Some('_')
-    } else {
-        None
-    };
-    if let Some(prefix) = prefix {
-        decorated_name.push(prefix);
-    }
-
-    decorated_name.push_str(name);
-
-    if add_suffix && dll_import.is_fn {
-        match dll_import.calling_convention {
-            DllCallingConvention::C => {}
-            DllCallingConvention::Stdcall(arg_list_size)
-            | DllCallingConvention::Fastcall(arg_list_size) => {
-                write!(&mut decorated_name, "@{arg_list_size}").unwrap();
-            }
-            DllCallingConvention::Vectorcall(arg_list_size) => {
-                write!(&mut decorated_name, "@@{arg_list_size}").unwrap();
-            }
-        }
-    }
-
-    decorated_name
-}
diff --git a/compiler/rustc_codegen_llvm/src/consts.rs b/compiler/rustc_codegen_llvm/src/consts.rs
index c3ea4a18a71bd..75b298f14ca1e 100644
--- a/compiler/rustc_codegen_llvm/src/consts.rs
+++ b/compiler/rustc_codegen_llvm/src/consts.rs
@@ -1,5 +1,6 @@
 use std::ops::Range;
 
+use rustc_codegen_ssa::common;
 use rustc_codegen_ssa::traits::*;
 use rustc_hir::def::DefKind;
 use rustc_hir::def_id::DefId;
@@ -18,7 +19,7 @@ use rustc_target::abi::{
 };
 use tracing::{debug, instrument, trace};
 
-use crate::common::{self, CodegenCx};
+use crate::common::CodegenCx;
 use crate::errors::{
     InvalidMinimumAlignmentNotPowerOfTwo, InvalidMinimumAlignmentTooLarge, SymbolAlreadyDefined,
 };
@@ -195,7 +196,7 @@ fn check_and_apply_linkage<'ll, 'tcx>(
             g2
         }
     } else if cx.tcx.sess.target.arch == "x86"
-        && let Some(dllimport) = common::get_dllimport(cx.tcx, def_id, sym)
+        && let Some(dllimport) = crate::common::get_dllimport(cx.tcx, def_id, sym)
     {
         cx.declare_global(
             &common::i686_decorated_name(
diff --git a/compiler/rustc_codegen_ssa/src/common.rs b/compiler/rustc_codegen_ssa/src/common.rs
index 741c0f090e98d..73ed047199029 100644
--- a/compiler/rustc_codegen_ssa/src/common.rs
+++ b/compiler/rustc_codegen_ssa/src/common.rs
@@ -4,7 +4,9 @@ use rustc_hir::LangItem;
 use rustc_middle::ty::layout::TyAndLayout;
 use rustc_middle::ty::{self, Instance, TyCtxt};
 use rustc_middle::{bug, mir, span_bug};
+use rustc_session::cstore::{DllCallingConvention, DllImport, PeImportNameType};
 use rustc_span::Span;
+use rustc_target::spec::Target;
 
 use crate::traits::*;
 
@@ -176,3 +178,66 @@ pub fn asm_const_to_str<'tcx>(
         _ => span_bug!(sp, "asm const has bad type {}", ty_and_layout.ty),
     }
 }
+
+pub fn is_mingw_gnu_toolchain(target: &Target) -> bool {
+    target.vendor == "pc" && target.os == "windows" && target.env == "gnu" && target.abi.is_empty()
+}
+
+pub fn i686_decorated_name(
+    dll_import: &DllImport,
+    mingw: bool,
+    disable_name_mangling: bool,
+) -> String {
+    let name = dll_import.name.as_str();
+
+    let (add_prefix, add_suffix) = match dll_import.import_name_type {
+        Some(PeImportNameType::NoPrefix) => (false, true),
+        Some(PeImportNameType::Undecorated) => (false, false),
+        _ => (true, true),
+    };
+
+    // Worst case: +1 for disable name mangling, +1 for prefix, +4 for suffix (@@__).
+    let mut decorated_name = String::with_capacity(name.len() + 6);
+
+    if disable_name_mangling {
+        // LLVM uses a binary 1 ('\x01') prefix to a name to indicate that mangling needs to be disabled.
+        decorated_name.push('\x01');
+    }
+
+    let prefix = if add_prefix && dll_import.is_fn {
+        match dll_import.calling_convention {
+            DllCallingConvention::C | DllCallingConvention::Vectorcall(_) => None,
+            DllCallingConvention::Stdcall(_) => (!mingw
+                || dll_import.import_name_type == Some(PeImportNameType::Decorated))
+            .then_some('_'),
+            DllCallingConvention::Fastcall(_) => Some('@'),
+        }
+    } else if !dll_import.is_fn && !mingw {
+        // For static variables, prefix with '_' on MSVC.
+        Some('_')
+    } else {
+        None
+    };
+    if let Some(prefix) = prefix {
+        decorated_name.push(prefix);
+    }
+
+    decorated_name.push_str(name);
+
+    if add_suffix && dll_import.is_fn {
+        use std::fmt::Write;
+
+        match dll_import.calling_convention {
+            DllCallingConvention::C => {}
+            DllCallingConvention::Stdcall(arg_list_size)
+            | DllCallingConvention::Fastcall(arg_list_size) => {
+                write!(&mut decorated_name, "@{arg_list_size}").unwrap();
+            }
+            DllCallingConvention::Vectorcall(arg_list_size) => {
+                write!(&mut decorated_name, "@@{arg_list_size}").unwrap();
+            }
+        }
+    }
+
+    decorated_name
+}