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Lowlevels: replace RefCountGetPtr with the more general GetPtrAsInt.

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This commit is contained in:
Brian Carroll 2021-12-18 20:05:05 +00:00
parent a1d883600c
commit e847c924dd
7 changed files with 104 additions and 44 deletions
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6
compiler/gen_dev/src/lib.rs
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@ -531,13 +531,13 @@ trait Backend<'a> {
arg_layouts,
ret_layout,
),
LowLevel::RefCountGetPtr => {
LowLevel::PtrCast => {
debug_assert_eq!(
1,
args.len(),
"RefCountGetPtr: expected to have exactly one argument"
);
self.build_refcount_getptr(sym, &args[0])
self.build_ptr_cast(sym, &args[0])
}
LowLevel::RefCountDec => self.build_fn_call(
sym,
@ -642,7 +642,7 @@ trait Backend<'a> {
);
/// build_refcount_getptr loads the pointer to the reference count of src into dst.
fn build_refcount_getptr(&mut self, dst: &Symbol, src: &Symbol);
fn build_ptr_cast(&mut self, dst: &Symbol, src: &Symbol);
/// literal_map gets the map from symbol to literal and layout, used for lazy loading and literal folding.
fn literal_map(&mut self) -> &mut MutMap<Symbol, (*const Literal<'a>, *const Layout<'a>)>;