diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/back')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/back/write.rs | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs index 53ba0da7d04..f112cea6c82 100644 --- a/compiler/rustc_codegen_ssa/src/back/write.rs +++ b/compiler/rustc_codegen_ssa/src/back/write.rs @@ -107,6 +107,7 @@ pub struct ModuleConfig { pub emit_asm: bool, pub emit_obj: EmitObj, pub emit_thin_lto: bool, + pub emit_thin_lto_summary: bool, pub bc_cmdline: String, // Miscellaneous flags. These are mostly copied from command-line @@ -231,6 +232,10 @@ impl ModuleConfig { ), emit_obj, emit_thin_lto: sess.opts.unstable_opts.emit_thin_lto, + emit_thin_lto_summary: if_regular!( + sess.opts.output_types.contains_key(&OutputType::ThinLinkBitcode), + false + ), bc_cmdline: sess.target.bitcode_llvm_cmdline.to_string(), verify_llvm_ir: sess.verify_llvm_ir(), @@ -282,6 +287,7 @@ impl ModuleConfig { pub fn bitcode_needed(&self) -> bool { self.emit_bc + || self.emit_thin_lto_summary || self.emit_obj == EmitObj::Bitcode || self.emit_obj == EmitObj::ObjectCode(BitcodeSection::Full) } @@ -629,6 +635,9 @@ fn produce_final_output_artifacts( // them for making an rlib. copy_if_one_unit(OutputType::Bitcode, true); } + OutputType::ThinLinkBitcode => { + copy_if_one_unit(OutputType::ThinLinkBitcode, false); + } OutputType::LlvmAssembly => { copy_if_one_unit(OutputType::LlvmAssembly, false); } @@ -882,7 +891,7 @@ fn execute_optimize_work_item<B: ExtraBackendMethods>( match lto_type { ComputedLtoType::No => finish_intra_module_work(cgcx, module, module_config), ComputedLtoType::Thin => { - let (name, thin_buffer) = B::prepare_thin(module); + let (name, thin_buffer) = B::prepare_thin(module, false); if let Some(path) = bitcode { fs::write(&path, thin_buffer.data()).unwrap_or_else(|e| { panic!("Error writing pre-lto-bitcode file `{}`: {}", path.display(), e); |