1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index d57573558da..21d2388fc30 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -416,6 +416,7 @@ pub enum MetadataType {
     MD_nontemporal = 9,
     MD_mem_parallel_loop_access = 10,
     MD_nonnull = 11,
+    MD_type = 19,
 }
 
 /// LLVMRustAsmDialect
@@ -1002,6 +1003,8 @@ extern "C" {
     pub fn LLVMSetValueName2(Val: &Value, Name: *const c_char, NameLen: size_t);
     pub fn LLVMReplaceAllUsesWith(OldVal: &'a Value, NewVal: &'a Value);
     pub fn LLVMSetMetadata(Val: &'a Value, KindID: c_uint, Node: &'a Value);
+    pub fn LLVMGlobalSetMetadata(Val: &'a Value, KindID: c_uint, Metadata: &'a Metadata);
+    pub fn LLVMValueAsMetadata(Node: &'a Value) -> &Metadata;
 
     // Operations on constants of any type
     pub fn LLVMConstNull(Ty: &Type) -> &Value;