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only reuse call-by-pointer wrapper if same layout

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Folkert 2021-03-02 23:02:41 +01:00
parent 24fcafa1c4
commit 447df1f0f7
1 changed files with 6 additions and 2 deletions
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4
compiler/mono/src/ir.rs
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@ -5736,8 +5736,10 @@ fn call_by_pointer<'a>(
Layout::FunctionPointer(arg_layouts, ret_layout) if !is_thunk => { Layout::FunctionPointer(arg_layouts, ret_layout) if !is_thunk => {
if arg_layouts.iter().any(|l| l.contains_refcounted()) { if arg_layouts.iter().any(|l| l.contains_refcounted()) {
if let Some(wrapper) = procs.call_by_pointer_wrappers.get(&symbol) { if let Some(wrapper) = procs.call_by_pointer_wrappers.get(&symbol) {
if procs.specialized.contains_key(&(*wrapper, layout.clone())) {
return Expr::FunctionPointer(*wrapper, layout); return Expr::FunctionPointer(*wrapper, layout);
} }
}
let name = env.unique_symbol(); let name = env.unique_symbol();
let mut args = Vec::with_capacity_in(arg_layouts.len(), env.arena); let mut args = Vec::with_capacity_in(arg_layouts.len(), env.arena);
@ -5796,8 +5798,10 @@ fn call_by_pointer<'a>(
Layout::FunctionPointer(arg_layouts, ret_layout) => { Layout::FunctionPointer(arg_layouts, ret_layout) => {
if arg_layouts.iter().any(|l| l.contains_refcounted()) { if arg_layouts.iter().any(|l| l.contains_refcounted()) {
if let Some(wrapper) = procs.call_by_pointer_wrappers.get(&symbol) { if let Some(wrapper) = procs.call_by_pointer_wrappers.get(&symbol) {
if procs.specialized.contains_key(&(*wrapper, layout.clone())) {
return Expr::FunctionPointer(*wrapper, layout); return Expr::FunctionPointer(*wrapper, layout);
} }
}
let name = env.unique_symbol(); let name = env.unique_symbol();
let mut args = Vec::with_capacity_in(arg_layouts.len(), env.arena); let mut args = Vec::with_capacity_in(arg_layouts.len(), env.arena);