From bc4266ca969f0d52ba59be728635572420de9f18 Mon Sep 17 00:00:00 2001
From: Walnut <39544927+Walnut356@users.noreply.github.com>
Date: Fri, 6 Dec 2024 10:11:11 -0600
Subject: [PATCH] add LLVMRustDIBuilderCreateQualifiedType to ffi

---
 compiler/rustc_codegen_llvm/src/llvm/ffi.rs      | 6 ++++++
 compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index 9a2bfd95562f..c3b5eef225ca 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -1999,6 +1999,12 @@ unsafe extern "C" {
         AlignInBits: u32,
     ) -> &'a DIDerivedType;
 
+    pub fn LLVMRustDIBuilderCreateQualifiedType<'a>(
+        Builder: &DIBuilder<'a>,
+        Tag: c_uint,
+        Type: &'a DIType,
+    ) -> &'a DIDerivedType;
+
     pub fn LLVMRustDIBuilderCreateLexicalBlock<'a>(
         Builder: &DIBuilder<'a>,
         Scope: &'a DIScope,
diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
index 36441a95adbf..b2f17c69177a 100644
--- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
@@ -1140,6 +1140,13 @@ extern "C" LLVMMetadataRef LLVMRustDIBuilderCreateStaticMemberType(
       unwrap<llvm::ConstantInt>(val), llvm::dwarf::DW_TAG_member, AlignInBits));
 }
 
+extern "C" LLVMMetadataRef
+LLVMRustDIBuilderCreateQualifiedType(LLVMDIBuilderRef Builder, unsigned Tag,
+                                 LLVMMetadataRef Type) {
+  return wrap(unwrap(Builder)->createQualifiedType(Tag,
+                                                   unwrapDI<DIType>(Type)));
+}
+
 extern "C" LLVMMetadataRef
 LLVMRustDIBuilderCreateLexicalBlock(LLVMRustDIBuilderRef Builder,
                                     LLVMMetadataRef Scope, LLVMMetadataRef File,