From 5d121f716612e017a630c28e4ab82fa4c1629d71 Mon Sep 17 00:00:00 2001
From: TermiNexus <wyt18222152539wyt@163.com>
Date: Wed, 26 Aug 2026 22:07:42 +0800
Subject: [PATCH] =?UTF-8?q?fix(funcattrs):=20stackrealign=20=E6=98=AF=20LL?=
 =?UTF-8?q?VM=20=E5=AD=97=E7=AC=A6=E4=B8=B2=E5=B1=9E=E6=80=A7=E9=9C=80?=
 =?UTF-8?q?=E5=B8=A6=E5=BC=95=E5=8F=B7=EF=BC=8C=E5=90=A6=E5=88=99=20llc=20?=
 =?UTF-8?q?=E6=8A=A5=20expected=20'{'?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 App/lib/core/Gen/FuncGenBase.vp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/App/lib/core/Gen/FuncGenBase.vp b/App/lib/core/Gen/FuncGenBase.vp
index 02ad7c1..2791c4d 100644
--- a/App/lib/core/Gen/FuncGenBase.vp
+++ b/App/lib/core/Gen/FuncGenBase.vp
@@ -200,7 +200,10 @@ class FuncGenBase(CallGenBase.CallGenBase):
             # jmp 进入（rsp≡0 mod 16），而 llc 按 call 约定假设入口 rsp≡8 → 帧整体
             # 偏 8 → 所有调用 rsp≡8 → 变参函数保存 xmm 的 movaps #GP。stackrealign
             # 使序言动态对齐，与入口约定无关（sched started 后 movaps #GP 根因）。
-            llvm_name = "stackrealign"
+            # 注意：stackrealign 是 LLVM 字符串属性，必须带引号（"stackrealign"），
+            # 与 noinline/nounwind 等枚举属性（无引号）区分，否则 llc 报
+            # "expected '{' in function body"。
+            llvm_name = '"stackrealign"'
         elif string.strcmp(attr_name, "willreturn") == 0:
             llvm_name = "willreturn"
         elif string.strcmp(attr_name, "mustprogress") == 0: