refactor: opcode 语义单张声明式表（def/use/pure/jump/term/ic 六维收敛）

2026-08-10 12:23:19 +08:00
parent 00d547b395
commit 223f1a04e7
5 changed files with 821 additions and 466 deletions
@@ -68,18 +68,7 @@ impl Default for Cfg {
 /// 标记**（异常边起点，见 Pass 3），不是控制流终结——抄用 is_jump_op 会导致 try 体
 /// 被切块、异常边爆炸。
 fn is_terminator(op: OpCode) -> bool {
-    matches!(
-        op,
-        OpCode::JMP
-            | OpCode::BREAK
-            | OpCode::CONTINUE
-            | OpCode::JMP_IF_TRUE
-            | OpCode::JMP_IF_FALSE
-            | OpCode::JMP_IF_NULLISH
-            | OpCode::RETURN
-            | OpCode::HALT
-            | OpCode::THROW
-    )
+    op.is_terminator()
 }

 /// 构建 CFG：`&IRFunction → Cfg`。纯函数，只读 IR。