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don't doubly allocate

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This commit is contained in:
Folkert 2021-01-09 20:19:00 +01:00
parent 63fd71ba6e
commit 47128414d4
1 changed files with 3 additions and 2 deletions
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5
compiler/gen/src/llvm/build.rs
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@ -1067,11 +1067,12 @@ pub fn build_exp_expr<'a, 'ctx, 'env>(
field_types.push(field_type); field_types.push(field_type);
if let Layout::RecursivePointer = tag_field_layout { if let Layout::RecursivePointer = tag_field_layout {
let ptr = allocate_with_refcount(env, &tag_layout, val); debug_assert!(val.is_pointer_value());
// we store recursive pointers as `i64*`
let ptr = cast_basic_basic( let ptr = cast_basic_basic(
builder, builder,
ptr.into(), val,
ctx.i64_type().ptr_type(AddressSpace::Generic).into(), ctx.i64_type().ptr_type(AddressSpace::Generic).into(),
); );