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inc lowlevel return value

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J.Teeuwissen 2023-04-29 10:18:04 +02:00
parent e28db15b7e
commit c1ced3c5d2
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15 changed files with 227 additions and 189 deletions
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21
crates/compiler/mono/src/drop_specialization.rs
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@ -848,20 +848,16 @@ fn get_union_tag_layout(union_layout: UnionLayout<'_>, tag: Option<Tag>) -> Unio
Branch on the uniqueness of a symbol.
Using a joinpoint with the continuation as the body.
*/
fn branch_uniqueness<'a, 'i, F1, F2>(
fn branch_uniqueness<'a, 'i>(
arena: &'a Bump,
ident_ids: &'i mut IdentIds,
layout_interner: &'i mut STLayoutInterner<'a>,
environment: &DropSpecializationEnvironment<'a>,
symbol: Symbol,
unique: F1,
not_unique: F2,
unique: impl FnOnce(&mut STLayoutInterner<'a>, &mut IdentIds, &'a Stmt<'a>) -> &'a Stmt<'a>,
not_unique: impl FnOnce(&mut STLayoutInterner<'a>, &mut IdentIds, &'a Stmt<'a>) -> &'a Stmt<'a>,
continutation: &'a Stmt<'a>,
) -> &'a Stmt<'a>
where
F1: FnOnce(&mut STLayoutInterner<'a>, &mut IdentIds, &'a Stmt<'a>) -> &'a Stmt<'a>,
F2: FnOnce(&mut STLayoutInterner<'a>, &mut IdentIds, &'a Stmt<'a>) -> &'a Stmt<'a>,
{
) -> &'a Stmt<'a> {
match continutation {
// The continuation is a single stmt. So we can insert it inline and skip creating a joinpoint.
Stmt::Ret(_) | Stmt::Jump(_, _) => {
@ -911,16 +907,13 @@ where
}
}
fn unique_symbol<'a, 'i, F>(
fn unique_symbol<'a, 'i>(
arena: &'a Bump,
ident_ids: &'i mut IdentIds,
environment: &DropSpecializationEnvironment<'a>,
symbol: Symbol,
continuation: F,
) -> &'a Stmt<'a>
where
F: FnOnce(Symbol) -> &'a mut Stmt<'a>,
{
continuation: impl FnOnce(Symbol) -> &'a mut Stmt<'a>,
) -> &'a Stmt<'a> {
let is_unique = environment.create_symbol(ident_ids, "is_unique");
arena.alloc(Stmt::Let(