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Use sorted fields from struct layout as well as layout.stack_size in crane and llvm access

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This commit is contained in:
Dan Bruder 2020-03-19 05:59:29 -04:00
parent 59bcda21f5
commit 2c630fd014
2 changed files with 6 additions and 40 deletions
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18
compiler/gen/src/llvm/build.rs
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@ -466,26 +466,14 @@ pub fn build_expr<'a, 'ctx, 'env>(
}
Access {
label,
field_layout,
struct_layout: Layout::Struct(fields),
struct_layout: Layout::Struct(sorted_fields),
record,
..
} => {
let builder = env.builder;
// Reconstruct struct layout
let mut reconstructed_struct_layout =
Vec::with_capacity_in(fields.len() + 1, env.arena);
for field in fields.iter() {
reconstructed_struct_layout.push(field.clone());
}
reconstructed_struct_layout.push((label.clone(), field_layout.clone()));
reconstructed_struct_layout.sort_by(|a, b| {
a.0.partial_cmp(&b.0)
.expect("TODO: failed to sort struct fields in crane access")
});
// Get index
let index = reconstructed_struct_layout
let index = sorted_fields
.iter()
.position(|(local_label, _)| local_label == label)
.unwrap() as u32; // TODO