Let LtoModuleCodegen::optimize take self by value

2 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_codegen_llvm/src/back/lto.rs b/compiler/rustc_codegen_llvm/src/back/lto.rs
index 5c63bd8c1bd..570410caaab 100644
--- a/compiler/rustc_codegen_llvm/src/back/lto.rs
+++ b/compiler/rustc_codegen_llvm/src/back/lto.rs
@@ -353,7 +353,7 @@ fn fat_lto(
         }
     }
 
-    Ok(LtoModuleCodegen::Fat { module: Some(module), _serialized_bitcode: serialized_bitcode })
+    Ok(LtoModuleCodegen::Fat { module, _serialized_bitcode: serialized_bitcode })
 }
 
 crate struct Linker<'a>(&'a mut llvm::Linker<'a>);
@@ -726,7 +726,7 @@ impl Drop for ThinBuffer {
 }
 
 pub unsafe fn optimize_thin_module(
-    thin_module: &mut ThinModule<LlvmCodegenBackend>,
+    thin_module: ThinModule<LlvmCodegenBackend>,
     cgcx: &CodegenContext<LlvmCodegenBackend>,
 ) -> Result<ModuleCodegen<ModuleLlvm>, FatalError> {
     let diag_handler = cgcx.create_diag_handler();
diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
index 3fa906f497d..c3db6352a53 100644
--- a/compiler/rustc_codegen_llvm/src/lib.rs
+++ b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -220,7 +220,7 @@ impl WriteBackendMethods for LlvmCodegenBackend {
     }
     unsafe fn optimize_thin(
         cgcx: &CodegenContext<Self>,
-        thin: &mut ThinModule<Self>,
+        thin: ThinModule<Self>,
     ) -> Result<ModuleCodegen<Self::Module>, FatalError> {
         back::lto::optimize_thin_module(thin, cgcx)
     }