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add alloca as an expression

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Folkert 2023-07-29 20:10:52 +02:00
parent 750234f2de
commit cdd2aab217
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15 changed files with 171 additions and 14 deletions
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36
crates/compiler/mono/src/ir.rs
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@ -329,7 +329,7 @@ pub enum HostExposedLayouts<'a> {
},
}
#[derive(Clone, Debug, PartialEq, Eq)]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum SelfRecursive {
NotSelfRecursive,
SelfRecursive(JoinPointId),
@ -1924,6 +1924,11 @@ pub enum Expr<'a> {
lambda_name: LambdaName<'a>,
},
Alloca {
element_layout: InLayout<'a>,
initializer: Option<Symbol>,
},
Reset {
symbol: Symbol,
update_mode: UpdateModeId,
@ -2142,7 +2147,7 @@ impl<'a> Expr<'a> {
structure,
index,
..
} => text!(alloc, "UnionAtIndex (Id {}) (Index {}) ", tag_id, index)
} => text!(alloc, "UnionAtIndex (Id {tag_id}) (Index {index}) ")
.append(symbol_to_doc(alloc, *structure, pretty)),
UnionFieldPtrAtIndex {
@ -2150,13 +2155,15 @@ impl<'a> Expr<'a> {
structure,
index,
..
} => text!(
alloc,
"UnionFieldPtrAtIndex (Id {}) (Index {}) ",
tag_id,
index
)
.append(symbol_to_doc(alloc, *structure, pretty)),
} => text!(alloc, "UnionFieldPtrAtIndex (Id {tag_id}) (Index {index}) ",)
.append(symbol_to_doc(alloc, *structure, pretty)),
Alloca { initializer, .. } => match initializer {
Some(initializer) => {
text!(alloc, "Alloca ").append(symbol_to_doc(alloc, *initializer, pretty))
}
None => text!(alloc, "Alloca <uninitialized>"),
},
}
}
@ -7935,6 +7942,17 @@ fn substitute_in_expr<'a>(
}),
None => None,
},
Alloca {
element_layout,
initializer,
} => match substitute(subs, (*initializer)?) {
Some(initializer) => Some(Alloca {
element_layout: *element_layout,
initializer: Some(initializer),
}),
None => None,
},
}
}