3 files changed, 26 insertions, 28 deletions
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
index 126082aa3aa..dc36ed17875 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
@@ -191,18 +191,21 @@ impl<'ll> DebugInfoBuilderMethods for Builder<'_, 'll, '_> {
             addr_ops.push((fragment.end - fragment.start).bits() as u64);
         }
 
+        let di_builder = DIB(self.cx());
+        let addr_expr = unsafe {
+            llvm::LLVMDIBuilderCreateExpression(di_builder, addr_ops.as_ptr(), addr_ops.len())
+        };
         unsafe {
             // FIXME(eddyb) replace `llvm.dbg.declare` with `llvm.dbg.addr`.
-            llvm::LLVMRustDIBuilderInsertDeclareAtEnd(
-                DIB(self.cx()),
+            llvm::LLVMDIBuilderInsertDeclareRecordAtEnd(
+                di_builder,
                 variable_alloca,
                 dbg_var,
-                addr_ops.as_ptr(),
-                addr_ops.len() as c_uint,
+                addr_expr,
                 dbg_loc,
                 self.llbb(),
-            );
-        }
+            )
+        };
     }
 
     fn set_dbg_loc(&mut self, dbg_loc: &'ll DILocation) {
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index 290dbda77f6..11de4ed9653 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -806,6 +806,8 @@ unsafe extern "C" {
     pub(crate) type Metadata;
     pub(crate) type BasicBlock;
     pub(crate) type Comdat;
+    /// `&'ll DbgRecord` represents `LLVMDbgRecordRef`.
+    pub(crate) type DbgRecord;
 }
 #[repr(C)]
 pub(crate) struct Builder<'a>(InvariantOpaque<'a>);
@@ -2000,6 +2002,21 @@ unsafe extern "C" {
         Data: *const Option<&'ll Metadata>,
         NumElements: size_t,
     ) -> &'ll Metadata;
+
+    pub(crate) fn LLVMDIBuilderCreateExpression<'ll>(
+        Builder: &DIBuilder<'ll>,
+        Addr: *const u64,
+        Length: size_t,
+    ) -> &'ll Metadata;
+
+    pub(crate) fn LLVMDIBuilderInsertDeclareRecordAtEnd<'ll>(
+        Builder: &DIBuilder<'ll>,
+        Storage: &'ll Value,
+        VarInfo: &'ll Metadata,
+        Expr: &'ll Metadata,
+        DebugLoc: &'ll Metadata,
+        Block: &'ll BasicBlock,
+    ) -> &'ll DbgRecord;
 }
 
 #[link(name = "llvm-wrapper", kind = "static")]
@@ -2381,16 +2398,6 @@ unsafe extern "C" {
         AlignInBits: u32,
     ) -> &'a DIVariable;
 
-    pub(crate) fn LLVMRustDIBuilderInsertDeclareAtEnd<'a>(
-        Builder: &DIBuilder<'a>,
-        Val: &'a Value,
-        VarInfo: &'a DIVariable,
-        AddrOps: *const u64,
-        AddrOpsCount: c_uint,
-        DL: &'a DILocation,
-        InsertAtEnd: &'a BasicBlock,
-    );
-
     pub(crate) fn LLVMRustDIBuilderCreateEnumerator<'a>(
         Builder: &DIBuilder<'a>,
         Name: *const c_char,
diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
index b7878692176..fc79cb9d473 100644
--- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
@@ -1142,18 +1142,6 @@ extern "C" LLVMMetadataRef LLVMRustDIBuilderCreateVariable(
   }
 }
 
-extern "C" void
-LLVMRustDIBuilderInsertDeclareAtEnd(LLVMDIBuilderRef Builder, LLVMValueRef V,
-                                    LLVMMetadataRef VarInfo, uint64_t *AddrOps,
-                                    unsigned AddrOpsCount, LLVMMetadataRef DL,
-                                    LLVMBasicBlockRef InsertAtEnd) {
-  unwrap(Builder)->insertDeclare(
-      unwrap(V), unwrap<DILocalVariable>(VarInfo),
-      unwrap(Builder)->createExpression(
-          llvm::ArrayRef<uint64_t>(AddrOps, AddrOpsCount)),
-      DebugLoc(cast<MDNode>(unwrap(DL))), unwrap(InsertAtEnd));
-}
-
 extern "C" LLVMMetadataRef
 LLVMRustDIBuilderCreateEnumerator(LLVMDIBuilderRef Builder, const char *Name,
                                   size_t NameLen, const uint64_t Value[2],