From d3294fa63b344173db68dd612c6d3801631e28d4 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Sat, 2 Oct 2021 16:52:57 +0200
Subject: [PATCH] MIPS: Fix register allocation in assembly of HREF.
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Reported by Jakub Piotr Cłapa.
---
 src/lj_asm_mips.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/lj_asm_mips.h b/src/lj_asm_mips.h
index b55596e6..ee81e5e0 100644
--- a/src/lj_asm_mips.h
+++ b/src/lj_asm_mips.h
@@ -643,9 +643,11 @@ static void asm_href(ASMState *as, IRIns *ir)
   if (irt_isnum(kt)) {
     key = ra_alloc1(as, refkey, RSET_FPR);
     tmpnum = ra_scratch(as, rset_exclude(RSET_FPR, key));
-  } else if (!irt_ispri(kt)) {
-    key = ra_alloc1(as, refkey, allow);
-    rset_clear(allow, key);
+  } else {
+    if (!irt_ispri(kt)) {
+      key = ra_alloc1(as, refkey, allow);
+      rset_clear(allow, key);
+    }
     type = ra_allock(as, irt_toitype(irkey->t), allow);
     rset_clear(allow, type);
   }