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Pass tag target ptr rather than alloca

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This commit is contained in:
Ayaz Hafiz 2023-06-16 21:06:49 -05:00
parent a7978abdc9
commit 6c4f76c5c9
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GPG key ID: 0E2A37416A25EF58
2 changed files with 23 additions and 21 deletions
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33
crates/compiler/gen_llvm/src/llvm/build.rs
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@ -1617,15 +1617,20 @@ fn build_tag<'a, 'ctx>(
let roc_union =
RocUnion::tagged_from_slices(layout_interner, env.context, tags, env.target_info);
roc_union
.as_struct_alloca(
env,
layout_interner,
data,
data_layout_repr,
Some(tag_id as _),
)
.into()
let tag_alloca = env
.builder
.build_alloca(roc_union.struct_type(), "tag_alloca");
roc_union.write_struct_data(
env,
layout_interner,
tag_alloca,
data,
data_layout_repr,
Some(tag_id as _),
);
tag_alloca.into()
}
UnionLayout::Recursive(tags) => {
debug_assert!(union_size > 1);
@ -1746,15 +1751,13 @@ fn build_tag<'a, 'ctx>(
let data_layout_repr = LayoutRepr::Struct(other_fields);
let data = RocStruct::build(env, layout_interner, data_layout_repr, scope, arguments);
let data_struct_alloca =
roc_union.as_struct_alloca(env, layout_interner, data, data_layout_repr, None);
build_memcpy(
roc_union.write_struct_data(
env,
layout_interner,
data_layout_repr,
data_ptr,
data_struct_alloca,
data,
data_layout_repr,
None,
);
data_ptr.into()