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llvm: correctly lower references to generic functions

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Closes #13522
This commit is contained in:
Veikka Tuominen
2022-11-11 17:56:37 +02:00
parent e01ec96288
commit d42f4abb9d
2 changed files with 22 additions and 2 deletions
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7
src/codegen/llvm.zig
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@@ -3198,7 +3198,8 @@ pub const DeclGen = struct {
/// There are other similar cases handled here as well.
fn lowerPtrElemTy(dg: *DeclGen, elem_ty: Type) Allocator.Error!*llvm.Type {
const lower_elem_ty = switch (elem_ty.zigTypeTag()) {
.Opaque, .Fn => true,
.Opaque => true,
.Fn => !elem_ty.fnInfo().is_generic,
.Array => elem_ty.childType().hasRuntimeBitsIgnoreComptime(),
else => elem_ty.hasRuntimeBitsIgnoreComptime(),
};
@@ -4145,7 +4146,9 @@ pub const DeclGen = struct {
}
const is_fn_body = decl.ty.zigTypeTag() == .Fn;
if (!is_fn_body and !decl.ty.hasRuntimeBits()) {
if ((!is_fn_body and !decl.ty.hasRuntimeBits()) or
(is_fn_body and decl.ty.fnInfo().is_generic))
{
return self.lowerPtrToVoid(tv.ty);
}