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cleanup llvm module optimisation passes

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Luke Boswell 2024-08-04 12:13:01 +10:00
parent 2c05760aa5
commit 8090e99e75
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7 changed files with 60 additions and 150 deletions
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23
crates/repl_cli/src/cli_gen.rs
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@ -199,8 +199,6 @@ fn mono_module_to_dylib_llvm<'a>(
));
let module = arena.alloc(module);
let (module_pass, function_pass) =
roc_gen_llvm::llvm::build::construct_optimization_passes(module, opt_level);
let (dibuilder, compile_unit) = roc_gen_llvm::llvm::build::Env::new_debug_info(module);
@ -253,13 +251,26 @@ fn mono_module_to_dylib_llvm<'a>(
// Uncomment this to see the module's un-optimized LLVM instruction output:
// env.module.print_to_stderr();
if main_fn.verify(true) {
function_pass.run_on(&main_fn);
} else {
if !main_fn.verify(true) {
internal_error!("Main function {main_fn_name} failed LLVM verification in build. Uncomment things nearby to see more details.", );
}
module_pass.run_on(env.module);
let inkwell_opt_level = roc_build::target::convert_opt_level(opt_level);
let inkwell_llvm_passes = roc_build::llvm_passes::get_llvm_passes_str(opt_level);
let inkwell_target_machine = roc_build::target::target_machine(
target,
inkwell_opt_level,
inkwell::targets::RelocMode::PIC,
)
.expect("should be a valid target machine");
module
.run_passes(
inkwell_llvm_passes,
&inkwell_target_machine,
inkwell::passes::PassBuilderOptions::create(),
)
.expect("valid llvm optimization passes");
// Uncomment this to see the module's optimized LLVM instruction output:
// env.module.print_to_stderr();