From 6c4826f12c4d33b8b978004bc681eb1eef2be977 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Tue, 4 Oct 2022 12:04:17 +0200
Subject: [PATCH] ARM64: Fix IR_SLOAD assembly.

Reported by Gate88.
---
 src/lj_asm_arm64.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lj_asm_arm64.h b/src/lj_asm_arm64.h
index 1f44d023..4b7066f2 100644
--- a/src/lj_asm_arm64.h
+++ b/src/lj_asm_arm64.h
@@ -1201,7 +1201,7 @@ dotypecheck:
       tmp = ra_scratch(as, allow);
       rset_clear(allow, tmp);
     }
-    if (irt_isnum(t) && !(ir->op2 & IRSLOAD_CONVERT))
+    if (ra_hasreg(dest) && irt_isnum(t) && !(ir->op2 & IRSLOAD_CONVERT))
       emit_dn(as, A64I_FMOV_D_R, (dest & 31), tmp);
     /* Need type check, even if the load result is unused. */
     asm_guardcc(as, irt_isnum(t) ? CC_LS : CC_NE);