cleanup: run rustfmt

Author: durin42

Diff for: compiler/rustc_codegen_llvm/src/back/lto.rs

@@ -229,7 +229,10 @@ pub(crate) fn run_thin(
     thin_lto(cgcx, &dcx, modules, upstream_modules, cached_modules, &symbols_below_threshold)
 }
 
-pub(crate) fn prepare_thin(module: ModuleCodegen<ModuleLlvm>, emit_summary: bool) -> (String, ThinBuffer) {
+pub(crate) fn prepare_thin(
+    module: ModuleCodegen<ModuleLlvm>,
+    emit_summary: bool,
+) -> (String, ThinBuffer) {
     let name = module.name;
     let buffer = ThinBuffer::new(module.module_llvm.llmod(), true, emit_summary);
     (name, buffer)

Diff for: compiler/rustc_codegen_llvm/src/back/write.rs

@@ -727,7 +727,9 @@ pub(crate) unsafe fn codegen(
                 );
             }
 
-            if config.emit_thin_lto_summary && let Some(thin_link_bitcode_filename) = bc_summary_out.file_name() {
+            if config.emit_thin_lto_summary
+                && let Some(thin_link_bitcode_filename) = bc_summary_out.file_name()
+            {
                 let summary_data = thin.thin_link_data();
                 cgcx.prof.artifact_size(
                     "llvm_bitcode_summary",
@@ -745,13 +747,12 @@ pub(crate) unsafe fn codegen(
             }
 
             if config.emit_bc || config.emit_obj == EmitObj::Bitcode {
-                    let _timer = cgcx.prof.generic_activity_with_arg(
-                        "LLVM_module_codegen_emit_bitcode",
-                        &*module.name,
-                    );
-                    if let Err(err) = fs::write(&bc_out, data) {
-                        dcx.emit_err(WriteBytecode { path: &bc_out, err });
-                    }
+                let _timer = cgcx
+                    .prof
+                    .generic_activity_with_arg("LLVM_module_codegen_emit_bitcode", &*module.name);
+                if let Err(err) = fs::write(&bc_out, data) {
+                    dcx.emit_err(WriteBytecode { path: &bc_out, err });
+                }
             }
 
             if config.emit_obj == EmitObj::ObjectCode(BitcodeSection::Full) {

Diff for: compiler/rustc_codegen_llvm/src/lib.rs

@@ -240,7 +240,10 @@ impl WriteBackendMethods for LlvmCodegenBackend {
     ) -> Result<CompiledModule, FatalError> {
         back::write::codegen(cgcx, dcx, module, config)
     }
-    fn prepare_thin(module: ModuleCodegen<Self::Module>, emit_summary: bool) -> (String, Self::ThinBuffer) {
+    fn prepare_thin(
+        module: ModuleCodegen<Self::Module>,
+        emit_summary: bool,
+    ) -> (String, Self::ThinBuffer) {
         back::lto::prepare_thin(module, emit_summary)
     }
     fn serialize_module(module: ModuleCodegen<Self::Module>) -> (String, Self::ModuleBuffer) {

Diff for: compiler/rustc_codegen_llvm/src/llvm/ffi.rs

@@ -2350,7 +2350,11 @@ extern "C" {
     #[allow(improper_ctypes)]
     pub fn LLVMRustModuleInstructionStats(M: &Module, Str: &RustString);
 
-    pub fn LLVMRustThinLTOBufferCreate(M: &Module, is_thin: bool, emit_summary: bool) -> &'static mut ThinLTOBuffer;
+    pub fn LLVMRustThinLTOBufferCreate(
+        M: &Module,
+        is_thin: bool,
+        emit_summary: bool,
+    ) -> &'static mut ThinLTOBuffer;
     pub fn LLVMRustThinLTOBufferFree(M: &'static mut ThinLTOBuffer);
     pub fn LLVMRustThinLTOBufferPtr(M: &ThinLTOBuffer) -> *const c_char;
     pub fn LLVMRustThinLTOBufferLen(M: &ThinLTOBuffer) -> size_t;

Diff for: compiler/rustc_codegen_ssa/src/traits/write.rs

@@ -56,7 +56,10 @@ pub trait WriteBackendMethods: 'static + Sized + Clone {
         module: ModuleCodegen<Self::Module>,
         config: &ModuleConfig,
     ) -> Result<CompiledModule, FatalError>;
-    fn prepare_thin(module: ModuleCodegen<Self::Module>, want_summary: bool) -> (String, Self::ThinBuffer);
+    fn prepare_thin(
+        module: ModuleCodegen<Self::Module>,
+        want_summary: bool,
+    ) -> (String, Self::ThinBuffer);
     fn serialize_module(module: ModuleCodegen<Self::Module>) -> (String, Self::ModuleBuffer);
 }