From 7d8c5f58cd8b0db05d8d779b48098f7444950e04 Mon Sep 17 00:00:00 2001
From: klensy <klensy@users.noreply.github.com>
Date: Wed, 3 Jul 2024 16:59:43 +0300
Subject: [PATCH] rustc_codegen_llvm: less pubs

---
 compiler/rustc_codegen_llvm/src/llvm/ffi.rs | 15 +++++++++++----
 compiler/rustc_codegen_llvm/src/llvm/mod.rs |  2 +-
 compiler/rustc_codegen_llvm/src/type_.rs    |  2 +-
 compiler/rustc_codegen_llvm/src/value.rs    |  2 +-
 4 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index 132e1f9e8fd93..b0b2b0028080e 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -161,6 +161,7 @@ pub enum DLLStorageClass {
 #[derive(Copy, Clone, Debug)]
 pub enum AttributeKind {
     AlwaysInline = 0,
+    #[allow(dead_code)]
     ByVal = 1,
     Cold = 2,
     InlineHint = 3,
@@ -176,7 +177,9 @@ pub enum AttributeKind {
     OptimizeForSize = 13,
     ReadOnly = 14,
     SExt = 15,
+    #[allow(dead_code)]
     StructRet = 16,
+    #[allow(dead_code)]
     UWTable = 17,
     ZExt = 18,
     InReg = 19,
@@ -184,7 +187,9 @@ pub enum AttributeKind {
     SanitizeAddress = 21,
     SanitizeMemory = 22,
     NonLazyBind = 23,
+    #[allow(dead_code)]
     OptimizeNone = 24,
+    #[allow(dead_code)]
     ReadNone = 26,
     SanitizeHWAddress = 28,
     WillReturn = 29,
@@ -195,6 +200,7 @@ pub enum AttributeKind {
     SanitizeMemTag = 34,
     NoCfCheck = 35,
     ShadowCallStack = 36,
+    #[allow(dead_code)]
     AllocSize = 37,
     AllocatedPointer = 38,
     AllocAlign = 39,
@@ -289,6 +295,7 @@ impl RealPredicate {
 /// LLVMTypeKind
 #[derive(Copy, Clone, PartialEq, Debug)]
 #[repr(C)]
+#[allow(dead_code)]
 pub enum TypeKind {
     Void = 0,
     Half = 1,
@@ -598,6 +605,7 @@ pub enum ThreadLocalMode {
 /// LLVMRustTailCallKind
 #[derive(Copy, Clone)]
 #[repr(C)]
+#[allow(dead_code)]
 pub enum TailCallKind {
     None,
     Tail,
@@ -662,9 +670,6 @@ extern "C" {
 pub struct Builder<'a>(InvariantOpaque<'a>);
 #[repr(C)]
 pub struct PassManager<'a>(InvariantOpaque<'a>);
-extern "C" {
-    pub type Pass;
-}
 extern "C" {
     pub type TargetMachine;
 }
@@ -696,7 +701,6 @@ extern "C" {
 }
 
 pub type DiagnosticHandlerTy = unsafe extern "C" fn(&DiagnosticInfo, *mut c_void);
-pub type InlineAsmDiagHandlerTy = unsafe extern "C" fn(&SMDiagnostic, *const c_void, c_uint);
 
 pub mod debuginfo {
     use super::{InvariantOpaque, Metadata};
@@ -804,6 +808,7 @@ pub mod debuginfo {
     #[repr(C)]
     pub enum DebugNameTableKind {
         Default,
+        #[allow(dead_code)]
         Gnu,
         None,
     }
@@ -1563,6 +1568,8 @@ extern "C" {
         Name: *const c_char,
         NameLen: size_t,
     ) -> Option<&Value>;
+
+    #[allow(dead_code)]
     pub fn LLVMRustSetTailCallKind(CallInst: &Value, TKC: TailCallKind);
 
     // Operations on attributes
diff --git a/compiler/rustc_codegen_llvm/src/llvm/mod.rs b/compiler/rustc_codegen_llvm/src/llvm/mod.rs
index 6ab1eea959761..e5d5442f39695 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/mod.rs
@@ -21,7 +21,7 @@ pub mod archive_ro;
 pub mod diagnostic;
 mod ffi;
 
-pub use self::ffi::*;
+pub(crate) use self::ffi::*;
 
 impl LLVMRustResult {
     pub fn into_result(self) -> Result<(), ()> {
diff --git a/compiler/rustc_codegen_llvm/src/type_.rs b/compiler/rustc_codegen_llvm/src/type_.rs
index f1141c57cedd7..131a026e52c52 100644
--- a/compiler/rustc_codegen_llvm/src/type_.rs
+++ b/compiler/rustc_codegen_llvm/src/type_.rs
@@ -1,4 +1,4 @@
-pub use crate::llvm::Type;
+pub(crate) use crate::llvm::Type;
 
 use crate::abi::{FnAbiLlvmExt, LlvmType};
 use crate::common;
diff --git a/compiler/rustc_codegen_llvm/src/value.rs b/compiler/rustc_codegen_llvm/src/value.rs
index 1338a229566c8..26de430d8a43c 100644
--- a/compiler/rustc_codegen_llvm/src/value.rs
+++ b/compiler/rustc_codegen_llvm/src/value.rs
@@ -1,4 +1,4 @@
-pub use crate::llvm::Value;
+pub(crate) use crate::llvm::Value;
 
 use crate::llvm;