fixup

Author: ZuseZ4

compiler/rustc_codegen_llvm/src/back/write.rs

@@ -926,7 +926,7 @@ pub(crate) fn codegen(
             // binaries. So we must clone the module to produce the asm output
             // if we are also producing object code.
             let llmod = if let EmitObj::ObjectCode(_) = config.emit_obj {
-                llvm::LLVMCloneModule(llmod)
+                unsafe { llvm::LLVMCloneModule(llmod) }
             } else {
                 llmod
             };

compiler/rustc_codegen_llvm/src/builder/gpu_device.rs

@@ -14,7 +14,7 @@ fn add_unnamed_global_in_addrspace<'ll>(
     addrspace: u32,
 ) -> &'ll llvm::Value {
     let llglobal = add_global_in_addrspace(cx, name, initializer, l, addrspace);
-    unsafe { llvm::LLVMSetUnnamedAddress(llglobal, llvm::UnnamedAddr::Global) };
+    llvm::LLVMSetUnnamedAddress(llglobal, llvm::UnnamedAddr::Global);
     llglobal
 }
 

compiler/rustc_codegen_llvm/src/builder/gpu_wrapper.rs

@@ -6,7 +6,7 @@ use rustc_codegen_ssa::back::write::CodegenContext;
 use rustc_codegen_ssa::traits::BaseTypeCodegenMethods;
 
 use crate::builder::gpu_offload::*;
-use crate::llvm::{self, Linkage, Type, Value, Visibility};
+use crate::llvm::{self, Linkage, Type, Visibility};
 use crate::{LlvmCodegenBackend, ModuleLlvm, SimpleCx};
 
 pub(crate) fn create_struct_ty<'ll>(

compiler/rustc_codegen_llvm/src/llvm/ffi.rs

@@ -1015,7 +1015,6 @@ unsafe extern "C" {
     ) -> MetadataKindId;
 
     // Create modules.
-    pub(crate) fn LLVMCloneModule(M: &Module) -> &Module;
     pub(crate) fn LLVMModuleCreateWithNameInContext(
         ModuleID: *const c_char,
         C: &Context,