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use super::{GlobalStringIdentResolver2, NormalizedDirective2, SpirvWord};
pub(crate) fn run<'input>(
resolver: &GlobalStringIdentResolver2<'input>,
mut directives: Vec<NormalizedDirective2<'input>>,
) -> Vec<NormalizedDirective2<'input>> {
for directive in directives.iter_mut() {
match directive {
NormalizedDirective2::Method(func) => {
func.import_as =
replace_with_ptx_impl(resolver, &func.func_decl.name, func.import_as.take());
}
_ => {}
}
}
directives
}
fn replace_with_ptx_impl<'input>(
resolver: &GlobalStringIdentResolver2<'input>,
fn_name: &ptx_parser::MethodName<'input, SpirvWord>,
name: Option<String>,
) -> Option<String> {
let known_names = ["__assertfail"];
match name {
Some(name) if known_names.contains(&&*name) => Some(format!("__zluda_ptx_impl_{}", name)),
Some(name) => Some(name),
None => match fn_name {
ptx_parser::MethodName::Func(name) => match resolver.ident_map.get(name) {
Some(super::IdentEntry {
name: Some(name), ..
}) => Some(format!("__zluda_ptx_impl_{}", name)),
_ => None,
},
ptx_parser::MethodName::Kernel(..) => None,
},
}
}
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