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Second attempt at fixing LTO tests

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FIXME: we now have fat LTO objects even when only bitcode is requested.
This commit is contained in:
Antoni Boucher 2024-07-05 11:55:08 -04:00
parent bc8520d98e
commit fe054be06e
5 changed files with 4 additions and 15 deletions
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6
src/back/lto.rs
View file

@ -489,7 +489,6 @@ fn thin_lto(
//let path = module_buffer.0.to_str().expect("path");
//let my_path = PathBuf::from(path);
//let exists = my_path.exists();
//println!("Path: {:?}: {}", path, exists);
/*module.module_llvm.should_combine_object_files = true;
module
.module_llvm
@ -626,11 +625,6 @@ pub unsafe fn optimize_thin_module(
match *module {
SerializedModule::Local(ref module_buffer) => {
let path = module_buffer.0.to_str().expect("path");
//let my_path = PathBuf::from(path);
//let exists = my_path.exists();
//println!("Path2: {:?}: {}", path, exists);
context.add_driver_option(path);
should_combine_object_files = true;
/*module.module_llvm.should_combine_object_files = true;

3
src/back/write.rs
View file

@ -57,6 +57,8 @@ pub(crate) unsafe fn codegen(
.generic_activity_with_arg("GCC_module_codegen_emit_bitcode", &*module.name);
context.add_command_line_option("-flto=auto");
context.add_command_line_option("-flto-partition=one");
// TODO: remove since we don't want fat objects when it is for Bitcode only.
context.add_command_line_option("-ffat-lto-objects");
context
.compile_to_file(OutputKind::ObjectFile, bc_out.to_str().expect("path to str"));
}
@ -135,7 +137,6 @@ pub(crate) unsafe fn codegen(
obj_out.to_str().expect("path to str"),
);
} else {
//println!("Combining to object file");
context.compile_to_file(
OutputKind::ObjectFile,
obj_out.to_str().expect("path to str"),