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List.reserve: load spare from symbol, don't use a local

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Folkert 2023-01-21 15:52:32 +01:00
parent 52b283edd4
commit 8442be824b
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GPG Key ID: 1F17F6FFD112B97C
1 changed files with 3 additions and 11 deletions
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14
crates/compiler/gen_wasm/src/low_level.rs
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@ -541,12 +541,6 @@ impl<'a> LowLevelCall<'a> {
let elem_layout = backend.layout_interner.get(elem_layout);
let (elem_width, elem_align) =
elem_layout.stack_size_and_alignment(backend.layout_interner, TARGET_INFO);
let (spare_local, spare_offset, _) = ensure_symbol_is_in_memory(
backend,
spare,
Layout::usize(TARGET_INFO),
backend.env.arena,
);
// Zig arguments Wasm types
// (return pointer) i32
@ -568,11 +562,9 @@ impl<'a> LowLevelCall<'a> {
backend.code_builder.i32_const(elem_align as i32);
backend.code_builder.get_local(spare_local);
if spare_offset > 0 {
backend.code_builder.i32_const(spare_offset as i32);
backend.code_builder.i32_add();
}
backend
.storage
.load_symbols(&mut backend.code_builder, &[spare]);
backend.code_builder.i32_const(elem_width as i32);