Eliminate all direct uses of LLVMMDStringInContext2

2 files changed, 5 insertions, 4 deletions

diff --git a/compiler/rustc_codegen_ssa/src/meth.rs b/compiler/rustc_codegen_ssa/src/meth.rs
index 2aa5c3c27ea..34ad35a729b 100644
--- a/compiler/rustc_codegen_ssa/src/meth.rs
+++ b/compiler/rustc_codegen_ssa/src/meth.rs
@@ -139,7 +139,8 @@ pub(crate) fn load_vtable<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
         && bx.cx().sess().lto() == Lto::Fat
     {
         if let Some(trait_ref) = dyn_trait_in_self(bx.tcx(), ty) {
-            let typeid = bx.typeid_metadata(typeid_for_trait_ref(bx.tcx(), trait_ref)).unwrap();
+            let typeid =
+                bx.typeid_metadata(typeid_for_trait_ref(bx.tcx(), trait_ref).as_bytes()).unwrap();
             let func = bx.type_checked_load(llvtable, vtable_byte_offset, typeid);
             return func;
         } else if nonnull {
diff --git a/compiler/rustc_codegen_ssa/src/traits/type_.rs b/compiler/rustc_codegen_ssa/src/traits/type_.rs
index dcd9e25b2c9..32c24965e1b 100644
--- a/compiler/rustc_codegen_ssa/src/traits/type_.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/type_.rs
@@ -154,9 +154,9 @@ pub trait LayoutTypeCodegenMethods<'tcx>: BackendTypes {
 // For backends that support CFI using type membership (i.e., testing whether a given pointer is
 // associated with a type identifier).
 pub trait TypeMembershipCodegenMethods<'tcx>: BackendTypes {
-    fn add_type_metadata(&self, _function: Self::Function, _typeid: String) {}
-    fn set_type_metadata(&self, _function: Self::Function, _typeid: String) {}
-    fn typeid_metadata(&self, _typeid: String) -> Option<Self::Metadata> {
+    fn add_type_metadata(&self, _function: Self::Function, _typeid: &[u8]) {}
+    fn set_type_metadata(&self, _function: Self::Function, _typeid: &[u8]) {}
+    fn typeid_metadata(&self, _typeid: &[u8]) -> Option<Self::Metadata> {
         None
     }
     fn add_kcfi_type_metadata(&self, _function: Self::Function, _typeid: u32) {}