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mono code_gen_help: decref should use element alignment, not List alignment

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Brian Carroll 2023-01-25 08:53:24 +00:00 committed by Folkert
parent c2faaef092
commit e0b5247f3e
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1 changed files with 3 additions and 5 deletions
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8
crates/compiler/mono/src/code_gen_help/refcount.rs
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@ -74,7 +74,7 @@ pub fn refcount_stmt<'a>(
ModifyRc::DecRef(structure) => {
match layout_interner.get(layout) {
// Str has no children, so we might as well do what we normally do and call the helper.
// Str has no children, so Dec is the same as DecRef.
Layout::Builtin(Builtin::Str) => {
ctx.op = HelperOp::Dec;
refcount_stmt(
@ -139,7 +139,6 @@ pub fn refcount_generic<'a>(
ident_ids,
ctx,
layout_interner,
layout,
elem_layout,
structure,
),
@ -725,7 +724,6 @@ fn refcount_list<'a>(
ident_ids: &mut IdentIds,
ctx: &mut Context<'a>,
layout_interner: &mut STLayoutInterner<'a>,
layout: InLayout,
elem_layout: InLayout<'a>,
structure: Symbol,
) -> Stmt<'a> {
@ -774,7 +772,7 @@ fn refcount_list<'a>(
//
let rc_ptr = root.create_symbol(ident_ids, "rc_ptr");
let alignment = layout_interner.alignment_bytes(layout);
let elem_alignment = layout_interner.alignment_bytes(elem_layout);
let ret_stmt = rc_return_stmt(root, ident_ids, ctx);
let modify_list = modify_refcount(
@ -782,7 +780,7 @@ fn refcount_list<'a>(
ident_ids,
ctx,
rc_ptr,
alignment,
elem_alignment,
arena.alloc(ret_stmt),
);