diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/back/write.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/back/write.rs | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs index 62998003ca1..31bbf7cc80c 100644 --- a/compiler/rustc_codegen_llvm/src/back/write.rs +++ b/compiler/rustc_codegen_llvm/src/back/write.rs @@ -20,7 +20,7 @@ use rustc_codegen_ssa::traits::*; use rustc_codegen_ssa::{CompiledModule, ModuleCodegen, ModuleKind}; use rustc_data_structures::profiling::SelfProfilerRef; use rustc_data_structures::small_c_str::SmallCStr; -use rustc_errors::{DiagCtxtHandle, FatalError, Level}; +use rustc_errors::{DiagCtxtHandle, Level}; use rustc_fs_util::{link_or_copy, path_to_c_string}; use rustc_middle::ty::TyCtxt; use rustc_session::Session; @@ -46,10 +46,10 @@ use crate::llvm::{self, DiagnosticInfo}; use crate::type_::Type; use crate::{LlvmCodegenBackend, ModuleLlvm, base, common, llvm_util}; -pub(crate) fn llvm_err<'a>(dcx: DiagCtxtHandle<'_>, err: LlvmError<'a>) -> FatalError { +pub(crate) fn llvm_err<'a>(dcx: DiagCtxtHandle<'_>, err: LlvmError<'a>) -> ! { match llvm::last_error() { - Some(llvm_err) => dcx.emit_almost_fatal(WithLlvmError(err, llvm_err)), - None => dcx.emit_almost_fatal(err), + Some(llvm_err) => dcx.emit_fatal(WithLlvmError(err, llvm_err)), + None => dcx.emit_fatal(err), } } @@ -63,7 +63,7 @@ fn write_output_file<'ll>( file_type: llvm::FileType, self_profiler_ref: &SelfProfilerRef, verify_llvm_ir: bool, -) -> Result<(), FatalError> { +) { debug!("write_output_file output={:?} dwo_output={:?}", output, dwo_output); let output_c = path_to_c_string(output); let dwo_output_c; @@ -100,7 +100,7 @@ fn write_output_file<'ll>( } } - result.into_result().map_err(|()| llvm_err(dcx, LlvmError::WriteOutput { path: output })) + result.into_result().unwrap_or_else(|()| llvm_err(dcx, LlvmError::WriteOutput { path: output })) } pub(crate) fn create_informational_target_machine( @@ -112,7 +112,7 @@ pub(crate) fn create_informational_target_machine( // system/tcx is set up. let features = llvm_util::global_llvm_features(sess, false, only_base_features); target_machine_factory(sess, config::OptLevel::No, &features)(config) - .unwrap_or_else(|err| llvm_err(sess.dcx(), err).raise()) + .unwrap_or_else(|err| llvm_err(sess.dcx(), err)) } pub(crate) fn create_target_machine(tcx: TyCtxt<'_>, mod_name: &str) -> OwnedTargetMachine { @@ -139,7 +139,7 @@ pub(crate) fn create_target_machine(tcx: TyCtxt<'_>, mod_name: &str) -> OwnedTar tcx.backend_optimization_level(()), tcx.global_backend_features(()), )(config) - .unwrap_or_else(|err| llvm_err(tcx.dcx(), err).raise()) + .unwrap_or_else(|err| llvm_err(tcx.dcx(), err)) } fn to_llvm_opt_settings(cfg: config::OptLevel) -> (llvm::CodeGenOptLevel, llvm::CodeGenOptSize) { @@ -565,7 +565,7 @@ pub(crate) unsafe fn llvm_optimize( opt_level: config::OptLevel, opt_stage: llvm::OptStage, autodiff_stage: AutodiffStage, -) -> Result<(), FatalError> { +) { // Enzyme: // The whole point of compiler based AD is to differentiate optimized IR instead of unoptimized // source code. However, benchmarks show that optimizations increasing the code size @@ -704,7 +704,7 @@ pub(crate) unsafe fn llvm_optimize( llvm_plugins.len(), ) }; - result.into_result().map_err(|()| llvm_err(dcx, LlvmError::RunLlvmPasses)) + result.into_result().unwrap_or_else(|()| llvm_err(dcx, LlvmError::RunLlvmPasses)) } // Unsafe due to LLVM calls. @@ -713,7 +713,7 @@ pub(crate) fn optimize( dcx: DiagCtxtHandle<'_>, module: &mut ModuleCodegen<ModuleLlvm>, config: &ModuleConfig, -) -> Result<(), FatalError> { +) { let _timer = cgcx.prof.generic_activity_with_arg("LLVM_module_optimize", &*module.name); let llcx = &*module.module_llvm.llcx; @@ -765,7 +765,7 @@ pub(crate) fn optimize( opt_stage, autodiff_stage, ) - }?; + }; if let Some(thin_lto_buffer) = thin_lto_buffer { let thin_lto_buffer = unsafe { ThinBuffer::from_raw_ptr(thin_lto_buffer) }; module.thin_lto_buffer = Some(thin_lto_buffer.data().to_vec()); @@ -793,14 +793,13 @@ pub(crate) fn optimize( } } } - Ok(()) } pub(crate) fn codegen( cgcx: &CodegenContext<LlvmCodegenBackend>, module: ModuleCodegen<ModuleLlvm>, config: &ModuleConfig, -) -> Result<CompiledModule, FatalError> { +) -> CompiledModule { let dcx = cgcx.create_dcx(); let dcx = dcx.handle(); @@ -909,7 +908,9 @@ pub(crate) fn codegen( record_artifact_size(&cgcx.prof, "llvm_ir", &out); } - result.into_result().map_err(|()| llvm_err(dcx, LlvmError::WriteIr { path: &out }))?; + result + .into_result() + .unwrap_or_else(|()| llvm_err(dcx, LlvmError::WriteIr { path: &out })); } if config.emit_asm { @@ -940,7 +941,7 @@ pub(crate) fn codegen( llvm::FileType::AssemblyFile, &cgcx.prof, config.verify_llvm_ir, - )?; + ); } match config.emit_obj { @@ -976,7 +977,7 @@ pub(crate) fn codegen( llvm::FileType::ObjectFile, &cgcx.prof, config.verify_llvm_ir, - )?; + ); } EmitObj::Bitcode => { @@ -1009,7 +1010,7 @@ pub(crate) fn codegen( && cgcx.target_can_use_split_dwarf && cgcx.split_debuginfo != SplitDebuginfo::Off && cgcx.split_dwarf_kind == SplitDwarfKind::Split; - Ok(module.into_compiled_module( + module.into_compiled_module( config.emit_obj != EmitObj::None, dwarf_object_emitted, config.emit_bc, @@ -1017,7 +1018,7 @@ pub(crate) fn codegen( config.emit_ir, &cgcx.output_filenames, cgcx.invocation_temp.as_deref(), - )) + ) } fn create_section_with_flags_asm(section_name: &str, section_flags: &str, data: &[u8]) -> Vec<u8> { |