Move crate_name field from OngoingCodegen to CrateInfo

compiler/rustc_codegen_cranelift/src/driver/aot.rs

@@ -292,7 +292,6 @@ pub(crate) fn run_aot(
 
     Box::new((
         CodegenResults {
-            crate_name: tcx.crate_name(LOCAL_CRATE),
             modules,
             allocator_module,
             metadata_module,

compiler/rustc_codegen_cranelift/src/lib.rs

@@ -218,7 +218,7 @@ impl CodegenBackend for CraneliftCodegenBackend {
             sess,
             &codegen_results,
             outputs,
-            &codegen_results.crate_name.as_str(),
+            &codegen_results.crate_info.local_crate_name.as_str(),
         );
 
         Ok(())

compiler/rustc_codegen_llvm/src/lib.rs

@@ -297,7 +297,7 @@ impl CodegenBackend for LlvmCodegenBackend {
             sess,
             &codegen_results,
             outputs,
-            &codegen_results.crate_name.as_str(),
+            &codegen_results.crate_info.local_crate_name.as_str(),
         );
 
         Ok(())

compiler/rustc_codegen_ssa/src/back/write.rs

@@ -31,7 +31,7 @@ use rustc_session::config::{self, CrateType, Lto, OutputFilenames, OutputType};
 use rustc_session::config::{Passes, SwitchWithOptPath};
 use rustc_session::Session;
 use rustc_span::source_map::SourceMap;
-use rustc_span::symbol::{sym, Symbol};
+use rustc_span::symbol::sym;
 use rustc_span::{BytePos, FileName, InnerSpan, Pos, Span};
 use rustc_target::spec::{MergeFunctions, PanicStrategy, SanitizerSet};
 
@@ -426,7 +426,6 @@ pub fn start_async_codegen<B: ExtraBackendMethods>(
     let (coordinator_send, coordinator_receive) = channel();
     let sess = tcx.sess;
 
-    let crate_name = tcx.crate_name(LOCAL_CRATE);
     let crate_attrs = tcx.hir().attrs(rustc_hir::CRATE_HIR_ID);
     let no_builtins = tcx.sess.contains_name(crate_attrs, sym::no_builtins);
     let is_compiler_builtins = tcx.sess.contains_name(crate_attrs, sym::compiler_builtins);
@@ -461,7 +460,6 @@ pub fn start_async_codegen<B: ExtraBackendMethods>(
 
     OngoingCodegen {
         backend,
-        crate_name,
         metadata,
         linker_info,
         crate_info,
@@ -1800,7 +1798,6 @@ impl SharedEmitterMain {
 
 pub struct OngoingCodegen<B: ExtraBackendMethods> {
     pub backend: B,
-    pub crate_name: Symbol,
     pub metadata: EncodedMetadata,
     pub linker_info: LinkerInfo,
     pub crate_info: CrateInfo,
@@ -1844,7 +1841,6 @@ impl<B: ExtraBackendMethods> OngoingCodegen<B> {
 
         (
             CodegenResults {
-                crate_name: self.crate_name,
                 metadata: self.metadata,
                 linker_info: self.linker_info,
                 crate_info: self.crate_info,

compiler/rustc_codegen_ssa/src/base.rs

@@ -756,6 +756,7 @@ impl<B: ExtraBackendMethods> Drop for AbortCodegenOnDrop<B> {
 
 impl CrateInfo {
     pub fn new(tcx: TyCtxt<'_>) -> CrateInfo {
+        let local_crate_name = tcx.crate_name(LOCAL_CRATE);
         let crate_attrs = tcx.hir().attrs(rustc_hir::CRATE_HIR_ID);
         let subsystem = tcx.sess.first_attr_value_str_by_name(crate_attrs, sym::windows_subsystem);
         let windows_subsystem = subsystem.map(|subsystem| {
@@ -770,6 +771,7 @@ impl CrateInfo {
         });
 
         let mut info = CrateInfo {
+            local_crate_name,
             panic_runtime: None,
             compiler_builtins: None,
             profiler_runtime: None,

compiler/rustc_codegen_ssa/src/lib.rs

@@ -128,6 +128,7 @@ impl From<&cstore::NativeLib> for NativeLib {
 /// and the corresponding properties without referencing information outside of a `CrateInfo`.
 #[derive(Debug, Encodable, Decodable)]
 pub struct CrateInfo {
+    pub local_crate_name: Symbol,
     pub panic_runtime: Option<CrateNum>,
     pub compiler_builtins: Option<CrateNum>,
     pub profiler_runtime: Option<CrateNum>,
@@ -146,7 +147,6 @@ pub struct CrateInfo {
 
 #[derive(Encodable, Decodable)]
 pub struct CodegenResults {
-    pub crate_name: Symbol,
     pub modules: Vec<CompiledModule>,
     pub allocator_module: Option<CompiledModule>,
     pub metadata_module: Option<CompiledModule>,