diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/back/write.rs | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs index aa29afb7f5b..f460c900c08 100644 --- a/compiler/rustc_codegen_ssa/src/back/write.rs +++ b/compiler/rustc_codegen_ssa/src/back/write.rs @@ -143,23 +143,12 @@ impl ModuleConfig { let emit_obj = if !should_emit_obj { EmitObj::None - } else if sess.target.obj_is_bitcode - || (sess.opts.cg.linker_plugin_lto.enabled() && !no_builtins) - { + } else if sess.target.obj_is_bitcode || sess.opts.cg.linker_plugin_lto.enabled() { // This case is selected if the target uses objects as bitcode, or // if linker plugin LTO is enabled. In the linker plugin LTO case // the assumption is that the final link-step will read the bitcode // and convert it to object code. This may be done by either the // native linker or rustc itself. - // - // Note, however, that the linker-plugin-lto requested here is - // explicitly ignored for `#![no_builtins]` crates. These crates are - // specifically ignored by rustc's LTO passes and wouldn't work if - // loaded into the linker. These crates define symbols that LLVM - // lowers intrinsics to, and these symbol dependencies aren't known - // until after codegen. As a result any crate marked - // `#![no_builtins]` is assumed to not participate in LTO and - // instead goes on to generate object code. EmitObj::Bitcode } else if need_bitcode_in_object(tcx) { EmitObj::ObjectCode(BitcodeSection::Full) |