codegen: fix OperandRef subtype handling

2023-06-09 13:13:31 +02:00
parent be33ad8848
commit 46af169ec5
6 changed files with 101 additions and 29 deletions
--- a/compiler/rustc_codegen_ssa/src/mir/statement.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/statement.rs
@@ -20,7 +20,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                        }
                        LocalRef::PendingOperand => {
                            let operand = self.codegen_rvalue_operand(bx, rvalue);
-                            self.locals[index] = LocalRef::Operand(operand);
+                            self.overwrite_local(index, LocalRef::Operand(operand));
                            self.debug_introduce_local(bx, index);
                        }
                        LocalRef::Operand(op) => {