Cranelift: Derive Copy for InstructionData (#5043)

* Cranelift: Derive `Copy` for `InstructionData` And update `clone` calls to be copies. * Add a test for `InstructionData`'s size
2022-10-12 07:58:27 -07:00
parent 1d8f982fe5
commit 03d77d4d6b
5 changed files with 22 additions and 10 deletions
--- a/cranelift/codegen/src/machinst/isle.rs
+++ b/cranelift/codegen/src/machinst/isle.rs
@@ -226,7 +226,7 @@ macro_rules! isle_lower_prelude_methods {

        #[inline]
        fn inst_data(&mut self, inst: Inst) -> InstructionData {
-            self.lower_ctx.dfg()[inst].clone()
+            self.lower_ctx.dfg()[inst]
        }

        #[inline]