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Introduce the concept of SemanticRepr

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This commit is contained in:
Ayaz Hafiz 2023-05-10 13:51:04 -05:00
parent c3eeb5e2cc
commit f100e8753c
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GPG key ID: 0E2A37416A25EF58
17 changed files with 218 additions and 223 deletions
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44
crates/compiler/mono/src/code_gen_help/mod.rs
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@ -290,9 +290,7 @@ impl<'a> CodeGenHelp<'a> {
LayoutRepr::RecursivePointer(_)
) {
let union_layout = ctx.recursive_union.unwrap();
layout_interner.insert(Layout {
repr: LayoutRepr::Union(union_layout),
})
layout_interner.insert_no_semantic(LayoutRepr::Union(union_layout))
} else {
called_layout
};
@ -303,9 +301,7 @@ impl<'a> CodeGenHelp<'a> {
let (ret_layout, arg_layouts): (InLayout<'a>, &'a [InLayout<'a>]) = {
let arg = self.replace_rec_ptr(ctx, layout_interner, layout);
let box_arg = layout_interner.insert(Layout {
repr: LayoutRepr::Boxed(arg),
});
let box_arg = layout_interner.insert_no_semantic(LayoutRepr::Boxed(arg));
match ctx.op {
Dec | DecRef(_) => (LAYOUT_UNIT, self.arena.alloc([arg])),
@ -434,16 +430,12 @@ impl<'a> CodeGenHelp<'a> {
}
Dec | DecRef(_) | Reset | ResetRef => self.arena.alloc([roc_value]),
IndirectInc => {
let box_layout = layout_interner.insert(Layout {
repr: LayoutRepr::Boxed(layout),
});
let box_layout = layout_interner.insert_no_semantic(LayoutRepr::Boxed(layout));
let inc_amount = (self.layout_isize, ARG_2);
self.arena.alloc([(box_layout, ARG_1), inc_amount])
}
IndirectDec => {
let box_layout = layout_interner.insert(Layout {
repr: LayoutRepr::Boxed(layout),
});
let box_layout = layout_interner.insert_no_semantic(LayoutRepr::Boxed(layout));
self.arena.alloc([(box_layout, ARG_1)])
}
Eq => self.arena.alloc([roc_value, (layout, ARG_2)]),
@ -491,9 +483,7 @@ impl<'a> CodeGenHelp<'a> {
niche: Niche::NONE,
},
HelperOp::IndirectInc => {
let box_layout = layout_interner.insert(Layout {
repr: LayoutRepr::Boxed(layout),
});
let box_layout = layout_interner.insert_no_semantic(LayoutRepr::Boxed(layout));
ProcLayout {
arguments: self.arena.alloc([box_layout, self.layout_isize]),
@ -502,9 +492,7 @@ impl<'a> CodeGenHelp<'a> {
}
}
HelperOp::IndirectDec => {
let box_layout = layout_interner.insert(Layout {
repr: LayoutRepr::Boxed(layout),
});
let box_layout = layout_interner.insert_no_semantic(LayoutRepr::Boxed(layout));
ProcLayout {
arguments: self.arena.alloc([box_layout]),
@ -597,7 +585,7 @@ impl<'a> CodeGenHelp<'a> {
// This line is the whole point of the function
LayoutRepr::RecursivePointer(_) => LayoutRepr::Union(ctx.recursive_union.unwrap()),
};
layout_interner.insert(Layout { repr })
layout_interner.insert_no_semantic(repr)
}
fn union_tail_recursion_fields(
@ -681,22 +669,16 @@ impl<'a> CallerProc<'a> {
};
let box_capture_layout = if let Some(capture_layout) = capture_layout {
layout_interner.insert(Layout {
repr: LayoutRepr::Boxed(capture_layout),
})
layout_interner.insert_no_semantic(LayoutRepr::Boxed(capture_layout))
} else {
layout_interner.insert(Layout {
repr: LayoutRepr::Boxed(Layout::UNIT),
})
layout_interner.insert_no_semantic(LayoutRepr::Boxed(Layout::UNIT))
};
let box_argument_layout = layout_interner.insert(Layout {
repr: LayoutRepr::Boxed(passed_function.argument_layouts[0]),
});
let box_argument_layout = layout_interner
.insert_no_semantic(LayoutRepr::Boxed(passed_function.argument_layouts[0]));
let box_return_layout = layout_interner.insert(Layout {
repr: LayoutRepr::Boxed(passed_function.return_layout),
});
let box_return_layout =
layout_interner.insert_no_semantic(LayoutRepr::Boxed(passed_function.return_layout));
let proc_layout = ProcLayout {
arguments: arena.alloc([box_capture_layout, box_argument_layout, box_return_layout]),