Clean up LLVM module naming (just use CodegenUnit names).

3 files changed, 6 insertions, 15 deletions

diff --git a/src/librustc_codegen_llvm/back/link.rs b/src/librustc_codegen_llvm/back/link.rs
index e8636b1c999..ee53d045441 100644
--- a/src/librustc_codegen_llvm/back/link.rs
+++ b/src/librustc_codegen_llvm/back/link.rs
@@ -45,13 +45,6 @@ use std::process::{Output, Stdio};
 use std::str;
 use syntax::attr;
 
-/// The LLVM module name containing crate-metadata. This includes a `.` on
-/// purpose, so it cannot clash with the name of a user-defined module.
-pub const METADATA_MODULE_NAME: &'static str = "crate.metadata";
-
-// same as for metadata above, but for allocator shim
-pub const ALLOCATOR_MODULE_NAME: &'static str = "crate.allocator";
-
 pub use rustc_codegen_utils::link::{find_crate_name, filename_for_input, default_output_for_target,
                                   invalid_output_for_target, build_link_meta, out_filename,
                                   check_file_is_writeable};
diff --git a/src/librustc_codegen_llvm/back/lto.rs b/src/librustc_codegen_llvm/back/lto.rs
index ef03e76f946..a68f22b2651 100644
--- a/src/librustc_codegen_llvm/back/lto.rs
+++ b/src/librustc_codegen_llvm/back/lto.rs
@@ -238,7 +238,7 @@ fn fat_lto(cgcx: &CodegenContext,
         .expect("must be codegen'ing at least one module");
     let module = modules.remove(costliest_module);
     let llmod = module.llvm().expect("can't lto pre-codegened modules").llmod;
-    info!("using {:?} as a base module", module.llmod_id);
+    info!("using {:?} as a base module", module.name);
 
     // For all other modules we codegened we'll need to link them into our own
     // bitcode. All modules were codegened in their own LLVM context, however,
@@ -248,7 +248,7 @@ fn fat_lto(cgcx: &CodegenContext,
     for module in modules {
         let llvm = module.llvm().expect("can't lto pre-codegened modules");
         let buffer = ModuleBuffer::new(llvm.llmod);
-        let llmod_id = CString::new(&module.llmod_id[..]).unwrap();
+        let llmod_id = CString::new(&module.name[..]).unwrap();
         serialized_modules.push((SerializedModule::Local(buffer), llmod_id));
     }
 
@@ -376,9 +376,9 @@ fn thin_lto(cgcx: &CodegenContext,
         //        the most expensive portion of this small bit of global
         //        analysis!
         for (i, module) in modules.iter().enumerate() {
-            info!("local module: {} - {}", i, module.llmod_id);
+            info!("local module: {} - {}", i, module.name);
             let llvm = module.llvm().expect("can't lto precodegened module");
-            let name = CString::new(module.llmod_id.clone()).unwrap();
+            let name = CString::new(module.name.clone()).unwrap();
             let buffer = ThinBuffer::new(llvm.llmod);
             thin_modules.push(llvm::ThinLTOModule {
                 identifier: name.as_ptr(),
@@ -387,7 +387,7 @@ fn thin_lto(cgcx: &CodegenContext,
             });
             thin_buffers.push(buffer);
             module_names.push(name);
-            timeline.record(&module.llmod_id);
+            timeline.record(&module.name);
         }
 
         // FIXME: All upstream crates are deserialized internally in the
@@ -676,7 +676,6 @@ impl ThinModule {
                 llcx,
                 tm,
             }),
-            llmod_id: self.name().to_string(),
             name: self.name().to_string(),
             kind: ModuleKind::Regular,
         };
diff --git a/src/librustc_codegen_llvm/back/write.rs b/src/librustc_codegen_llvm/back/write.rs
index 5382bbafcf4..cc608f68ef8 100644
--- a/src/librustc_codegen_llvm/back/write.rs
+++ b/src/librustc_codegen_llvm/back/write.rs
@@ -696,7 +696,7 @@ unsafe fn codegen(cgcx: &CodegenContext,
 
         if config.emit_bc_compressed {
             let dst = bc_out.with_extension(RLIB_BYTECODE_EXTENSION);
-            let data = bytecode::encode(&module.llmod_id, data);
+            let data = bytecode::encode(&module.name, data);
             if let Err(e) = fs::write(&dst, data) {
                 diag_handler.err(&format!("failed to write bytecode: {}", e));
             }
@@ -1308,7 +1308,6 @@ fn execute_work_item(cgcx: &CodegenContext,
         assert_eq!(bytecode_compressed.is_some(), config.emit_bc_compressed);
 
         Ok(WorkItemResult::Compiled(CompiledModule {
-            llmod_id: module.llmod_id.clone(),
             name: module_name,
             kind: ModuleKind::Regular,
             pre_existing: true,