From aebb00df5fca3cbeb9edb415e584f36949ffb886 Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Fri, 5 Dec 2025 19:10:56 +0100
Subject: isel: fix flipped sub not being inplace

---
 amd64/isel.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'amd64')

diff --git a/amd64/isel.c b/amd64/isel.c
index 23ce3d2..64cda27 100644
--- a/amd64/isel.c
+++ b/amd64/isel.c
@@ -459,6 +459,7 @@ sel(struct function *fn, struct instr *ins, struct block *blk, int *curi)
        if (isintcon(ins->l)) {
          /* sub imm, x -> sub x, imm; neg x */
          fixarg(&ins->l, ins, blk, curi);
+         ins->inplace = 1;
          struct instr sub = *ins;
          rswap(sub.l, sub.r);
          ins->op = Oneg;
-- 
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