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Stub out layout interners into own module

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Ayaz Hafiz 2023-01-03 10:07:12 -06:00
parent 6bdab37541
commit 947158b17e
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5 changed files with 25 additions and 19 deletions
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18
crates/compiler/mono/src/layout.rs
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@ -5,7 +5,7 @@ use bumpalo::Bump;
use roc_builtins::bitcode::{FloatWidth, IntWidth};
use roc_collections::all::{default_hasher, FnvMap, MutMap};
use roc_error_macros::{internal_error, todo_abilities};
use roc_intern::{Interner, SingleThreadedInterner, ThreadLocalInterner};
use roc_intern::Interner;
use roc_module::ident::{Lowercase, TagName};
use roc_module::symbol::{Interns, Symbol};
use roc_problem::can::RuntimeError;
@ -22,6 +22,9 @@ use std::collections::HashMap;
use std::hash::{Hash, Hasher};
use ven_pretty::{DocAllocator, DocBuilder};
mod intern;
pub use intern::{STLayoutInterner, TLLayoutInterner};
// if your changes cause this number to go down, great!
// please change it to the lower number.
// if it went up, maybe check that the change is really required
@ -97,9 +100,6 @@ macro_rules! inc_stat {
};
}
pub type LayoutInterner<'a> = ThreadLocalInterner<'a, Layout<'a>>;
pub type STLayoutInterner<'a> = SingleThreadedInterner<'a, Layout<'a>>;
/// Layout cache to avoid recomputing [Layout] from a [Variable] multiple times.
#[derive(Debug)]
pub struct LayoutCache<'a> {
@ -107,7 +107,7 @@ pub struct LayoutCache<'a> {
cache: std::vec::Vec<CacheLayer<LayoutResult<'a>>>,
raw_function_cache: std::vec::Vec<CacheLayer<RawFunctionLayoutResult<'a>>>,
pub interner: LayoutInterner<'a>,
pub interner: TLLayoutInterner<'a>,
/// Statistics on the usage of the layout cache.
#[cfg(debug_assertions)]
@ -117,7 +117,7 @@ pub struct LayoutCache<'a> {
}
impl<'a> LayoutCache<'a> {
pub fn new(interner: LayoutInterner<'a>, target_info: TargetInfo) -> Self {
pub fn new(interner: TLLayoutInterner<'a>, target_info: TargetInfo) -> Self {
let mut cache = std::vec::Vec::with_capacity(4);
cache.push(CacheLayer::default());
let mut raw_cache = std::vec::Vec::with_capacity(4);
@ -4391,7 +4391,7 @@ mod test {
#[test]
fn width_and_alignment_union_empty_struct() {
let mut interner = SingleThreadedInterner::with_capacity(4);
let mut interner = STLayoutInterner::with_capacity(4);
let lambda_set = LambdaSet {
set: &[(Symbol::LIST_MAP, &[])],
@ -4411,7 +4411,7 @@ mod test {
#[test]
fn memcpy_size_result_u32_unit() {
let interner = SingleThreadedInterner::with_capacity(4);
let interner = STLayoutInterner::with_capacity(4);
let ok_tag = &[Layout::Builtin(Builtin::Int(IntWidth::U32))];
let err_tag = &[Layout::UNIT];
@ -4428,7 +4428,7 @@ mod test {
#[test]
fn void_stack_size() {
let interner = SingleThreadedInterner::with_capacity(4);
let interner = STLayoutInterner::with_capacity(4);
let target_info = TargetInfo::default_x86_64();
assert_eq!(Layout::VOID.stack_size(&interner, target_info), 0);
}