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make inc/dec private on non-windows

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Folkert 2022-10-26 16:47:12 +02:00
parent 38d7e57248
commit bb19644d40
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1 changed files with 9 additions and 3 deletions
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12
crates/compiler/gen_llvm/src/llvm/refcounting.rs
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@ -981,14 +981,20 @@ pub fn build_header_help<'a, 'ctx, 'env>(
VoidType(t) => t.fn_type(arguments, false),
};
// this should be `Linkage::Private`, but that will remove all of the code for the inc/dec
// functions on windows. LLVM just does not emit the assembly for them. Investigate why this is
let linkage = if let roc_target::OperatingSystem::Windows = env.target_info.operating_system {
Linkage::External
} else {
Linkage::Private
};
let fn_val = add_func(
env.context,
env.module,
fn_name,
FunctionSpec::known_fastcc(fn_type),
// this should be `Linkage::Private`, but that will remove all of the code for the inc/dec
// functions on windows. LLVM just does not emit the assembly for them. Investigate why this is
Linkage::External,
linkage,
);
let subprogram = env.new_subprogram(fn_name);