From cd40bbfe2965a42ae8336ebd70fc7fb9c81d22e0 Mon Sep 17 00:00:00 2001
From: Zalathar <Zalathar@users.noreply.github.com>
Date: Mon, 29 Sep 2025 20:53:06 +1000
Subject: Move `MetadataKindId` into its own submodule

---
 compiler/rustc_codegen_llvm/src/llvm/ffi.rs           | 11 +----------
 compiler/rustc_codegen_llvm/src/llvm/metadata_kind.rs | 13 +++++++++++++
 compiler/rustc_codegen_llvm/src/llvm/mod.rs           |  2 ++
 3 files changed, 16 insertions(+), 10 deletions(-)
 create mode 100644 compiler/rustc_codegen_llvm/src/llvm/metadata_kind.rs

(limited to 'compiler/rustc_codegen_llvm/src')

diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index afd2991a09c..83867cc2dce 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -29,6 +29,7 @@ use super::debuginfo::{
     DITemplateTypeParameter, DIType, DebugEmissionKind, DebugNameTableKind,
 };
 use crate::llvm;
+use crate::llvm::MetadataKindId;
 
 /// In the LLVM-C API, boolean values are passed as `typedef int LLVMBool`,
 /// which has a different ABI from Rust or C++ `bool`.
@@ -1035,16 +1036,6 @@ pub(crate) type GetSymbolsCallback =
     unsafe extern "C" fn(*mut c_void, *const c_char) -> *mut c_void;
 pub(crate) type GetSymbolsErrorCallback = unsafe extern "C" fn(*const c_char) -> *mut c_void;
 
-#[derive(Copy, Clone)]
-#[repr(transparent)]
-pub(crate) struct MetadataKindId(c_uint);
-
-impl From<MetadataType> for MetadataKindId {
-    fn from(value: MetadataType) -> Self {
-        Self(value as c_uint)
-    }
-}
-
 unsafe extern "C" {
     // Create and destroy contexts.
     pub(crate) fn LLVMContextDispose(C: &'static mut Context);
diff --git a/compiler/rustc_codegen_llvm/src/llvm/metadata_kind.rs b/compiler/rustc_codegen_llvm/src/llvm/metadata_kind.rs
new file mode 100644
index 00000000000..926eb789352
--- /dev/null
+++ b/compiler/rustc_codegen_llvm/src/llvm/metadata_kind.rs
@@ -0,0 +1,13 @@
+use libc::c_uint;
+
+use crate::llvm::MetadataType;
+
+#[derive(Copy, Clone)]
+#[repr(transparent)]
+pub(crate) struct MetadataKindId(c_uint);
+
+impl From<MetadataType> for MetadataKindId {
+    fn from(value: MetadataType) -> Self {
+        Self(value as c_uint)
+    }
+}
diff --git a/compiler/rustc_codegen_llvm/src/llvm/mod.rs b/compiler/rustc_codegen_llvm/src/llvm/mod.rs
index 1115d82fa85..2333fbe7a76 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/mod.rs
@@ -13,11 +13,13 @@ pub(crate) use self::CallConv::*;
 pub(crate) use self::CodeGenOptSize::*;
 pub(crate) use self::MetadataType::*;
 pub(crate) use self::ffi::*;
+pub(crate) use self::metadata_kind::MetadataKindId;
 use crate::common::AsCCharPtr;
 
 pub(crate) mod diagnostic;
 pub(crate) mod enzyme_ffi;
 mod ffi;
+mod metadata_kind;
 
 pub(crate) use self::enzyme_ffi::*;
 
-- 
cgit 1.4.1-3-g733a5