From 2068a1d88c9610432b7ed8b5181e1515702392eb Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Mon, 15 Sep 2025 17:21:14 +0200
Subject: codegen: fix 3-address sub reg,imm codegen

---
 amd64/emit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/amd64/emit.c b/amd64/emit.c
index b1c4002..238aea6 100644
--- a/amd64/emit.c
+++ b/amd64/emit.c
@@ -899,7 +899,7 @@ emitinstr(uchar **pcode, struct function *fn, struct block *blk, int curi, struc
          Xsub(pcode, cls, dst, mkimmdatregoper(ins->r));
       } else {
          assert(isintcon(ins->r));
-         Xlea(pcode, cls, dst,
+         Xlea(pcode, cls, reg2oper(ins->reg-1),
               mkoper(OMEM, .base = mkregoper(ins->l).reg, .index = NOINDEX, .disp = -intconval(ins->r)));
       }
       break;
-- 
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