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Split out an optional "llvm" feature

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Also move OptLevel out of roc_gen (which
should really be called gen_llvm) and into roc_mono,
so it's no longer coupled to LLVM.
This commit is contained in:
Richard Feldman 2021-06-06 00:17:42 -04:00
parent 0e5619c422
commit b05342c678
14 changed files with 143 additions and 76 deletions
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32
compiler/build/src/program.rs
View file

@ -1,13 +1,14 @@
use crate::target;
use bumpalo::Bump;
use inkwell::context::Context;
use inkwell::targets::{CodeModel, FileType, RelocMode};
#[cfg(feature = "llvm")]
use roc_gen::llvm::build::module_from_builtins;
#[cfg(feature = "llvm")]
pub use roc_gen::llvm::build::FunctionIterator;
use roc_gen::llvm::build::{module_from_builtins, OptLevel};
#[cfg(feature = "llvm")]
use roc_load::file::MonomorphizedModule;
#[cfg(feature = "llvm")]
use roc_mono::ir::OptLevel;
#[cfg(feature = "llvm")]
use std::path::{Path, PathBuf};
use std::time::{Duration, SystemTime};
use target_lexicon::Triple;
use std::time::Duration;
#[derive(Debug, Clone, Copy, Default)]
pub struct CodeGenTiming {
@ -18,16 +19,24 @@ pub struct CodeGenTiming {
// TODO how should imported modules factor into this? What if those use builtins too?
// TODO this should probably use more helper functions
// TODO make this polymorphic in the llvm functions so it can be reused for another backend.
#[cfg(feature = "llvm")]
#[allow(clippy::cognitive_complexity)]
pub fn gen_from_mono_module(
arena: &Bump,
arena: &bumpalo::Bump,
mut loaded: MonomorphizedModule,
roc_file_path: &Path,
target: Triple,
target: target_lexicon::Triple,
app_o_file: &Path,
opt_level: OptLevel,
emit_debug_info: bool,
) -> CodeGenTiming {
use crate::target::{self, convert_opt_level};
use inkwell::attributes::{Attribute, AttributeLoc};
use inkwell::context::Context;
use inkwell::module::Linkage;
use inkwell::targets::{CodeModel, FileType, RelocMode};
use std::time::SystemTime;
use roc_reporting::report::{
can_problem, mono_problem, type_problem, RocDocAllocator, DEFAULT_PALETTE,
};
@ -87,9 +96,6 @@ pub fn gen_from_mono_module(
// module.strip_debug_info();
// mark our zig-defined builtins as internal
use inkwell::attributes::{Attribute, AttributeLoc};
use inkwell::module::Linkage;
let app_ll_file = {
let mut temp = PathBuf::from(roc_file_path);
temp.set_extension("ll");
@ -226,7 +232,7 @@ pub fn gen_from_mono_module(
let reloc = RelocMode::Default;
let model = CodeModel::Default;
let target_machine =
target::target_machine(&target, opt_level.into(), reloc, model).unwrap();
target::target_machine(&target, convert_opt_level(opt_level), reloc, model).unwrap();
target_machine
.write_to_file(&env.module, FileType::Object, &app_o_file)