Simplify temp path creation a bit

Author: compiler-errors

src/back/write.rs

@@ -24,19 +24,15 @@ pub(crate) unsafe fn codegen(
     {
         let context = &module.module_llvm.context;
 
-        let module_name = module.name.clone();
-
         let should_combine_object_files = module.module_llvm.should_combine_object_files;
 
-        let module_name = Some(&module_name[..]);
-
         // NOTE: Only generate object files with GIMPLE when this environment variable is set for
         // now because this requires a particular setup (same gcc/lto1/lto-wrapper commit as libgccjit).
         // TODO(antoyo): remove this environment variable.
         let fat_lto = env::var("EMBED_LTO_BITCODE").as_deref() == Ok("1");
 
-        let bc_out = cgcx.output_filenames.temp_path(OutputType::Bitcode, module_name);
-        let obj_out = cgcx.output_filenames.temp_path(OutputType::Object, module_name);
+        let bc_out = cgcx.output_filenames.temp_path_for_cgu(OutputType::Bitcode, &module.name);
+        let obj_out = cgcx.output_filenames.temp_path_for_cgu(OutputType::Object, &module.name);
 
         if config.bitcode_needed() {
             if fat_lto {
@@ -117,14 +113,15 @@ pub(crate) unsafe fn codegen(
         }
 
         if config.emit_ir {
-            let out = cgcx.output_filenames.temp_path(OutputType::LlvmAssembly, module_name);
+            let out =
+                cgcx.output_filenames.temp_path_for_cgu(OutputType::LlvmAssembly, &module.name);
             std::fs::write(out, "").expect("write file");
         }
 
         if config.emit_asm {
             let _timer =
                 cgcx.prof.generic_activity_with_arg("GCC_module_codegen_emit_asm", &*module.name);
-            let path = cgcx.output_filenames.temp_path(OutputType::Assembly, module_name);
+            let path = cgcx.output_filenames.temp_path_for_cgu(OutputType::Assembly, &module.name);
             context.compile_to_file(OutputKind::Assembler, path.to_str().expect("path to str"));
         }