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Revert "Remove obsolete ListLenUsize"

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This reverts commit ad1bca4ac9c40d336522f944df60d61a814435dd.
This commit is contained in:
Richard Feldman 2024-02-16 20:47:50 -05:00
parent 87d4760356
commit 739565e836
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16 changed files with 64 additions and 29 deletions
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19
crates/compiler/gen_dev/src/lib.rs
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@ -1484,13 +1484,21 @@ trait Backend<'a> {
self.build_fn_call(sym, intrinsic.to_string(), args, arg_layouts, ret_layout)
}
LowLevel::ListLen => {
LowLevel::ListLenU64 => {
debug_assert_eq!(
1,
args.len(),
"ListLenU64: expected to have exactly one argument"
);
self.build_list_len(sym, &args[0])
self.build_list_len_u64(sym, &args[0])
}
LowLevel::ListLenUsize => {
debug_assert_eq!(
1,
args.len(),
"ListLenUsize: expected to have exactly one argument"
);
self.build_list_len_usize(sym, &args[0])
}
LowLevel::ListWithCapacity => {
debug_assert_eq!(
@ -2374,8 +2382,11 @@ trait Backend<'a> {
/// build_sqrt stores the result of `sqrt(src)` into dst.
fn build_num_sqrt(&mut self, dst: Symbol, src: Symbol, float_width: FloatWidth);
/// build_list_len returns the length of a list after casting it from usize to u64.
fn build_list_len(&mut self, dst: &Symbol, list: &Symbol);
/// build_list_len_usize returns the length of a list as a usize. This is for internal use only.
fn build_list_len_usize(&mut self, dst: &Symbol, list: &Symbol);
/// build_list_len_u64 returns the length of a list and casts it from usize to u64. This is for the public List.len.
fn build_list_len_u64(&mut self, dst: &Symbol, list: &Symbol);
/// generate a call to a higher-order lowlevel
fn build_higher_order_lowlevel(