Method inline

cranelift/filetests/src/test_inline.rs:123–157

(
        &mut self,
        caller: &ir::Function,
        _inst: ir::Inst,
        _opcode: ir::Opcode,
        callee: ir::FuncRef,
        _args: &[ir::Value],
    )

impl<'a> Inline for Inliner<'a> {
    fn inline(
        &mut self,
        caller: &ir::Function,
        _inst: ir::Inst,
        _opcode: ir::Opcode,
        callee: ir::FuncRef,
        _args: &[ir::Value],
    ) -> InlineCommand<'_> {
        match &caller.dfg.ext_funcs[callee].name {
            ir::ExternalName::User(name) => match caller
                .params
                .user_named_funcs()
                .get(*name)
                .and_then(|name| self.0.get(&ir::UserFuncName::User(name.clone())))
            {
                None => InlineCommand::KeepCall,
                Some(f) => InlineCommand::Inline {
                    callee: Cow::Borrowed(f),
                    visit_callee: true,
                },
            },
            ir::ExternalName::TestCase(name) => {
                match self.0.get(&ir::UserFuncName::Testcase(name.clone())) {
                    None => InlineCommand::KeepCall,
                    Some(f) => InlineCommand::Inline {
                        callee: Cow::Borrowed(f),
                        visit_callee: true,
                    },
                }
            }
            ir::ExternalName::LibCall(_) | ir::ExternalName::KnownSymbol(_) => {
                InlineCommand::KeepCall
            }
        }
    }
}