diff --git a/src/lj_asm_x86.h b/src/lj_asm_x86.h
index f5230a44..dcdc727a 100644
--- a/src/lj_asm_x86.h
+++ b/src/lj_asm_x86.h
@@ -1163,7 +1163,8 @@ static void asm_href(ASMState *as, IRIns *ir, IROp merge)
 #if LJ_64 && !LJ_GC64
   } else if (irt_islightud(kt)) {
     emit_rmro(as, XO_CMP, key|REX_64, dest, offsetof(Node, key.u64));
-#elif LJ_GC64
+#endif
+#if LJ_GC64
   } else if (irt_isaddr(kt)) {
     if (isk) {
       TValue k;
@@ -1180,7 +1181,7 @@ static void asm_href(ASMState *as, IRIns *ir, IROp merge)
     lua_assert(irt_ispri(kt) && !irt_isnil(kt));
     emit_u32(as, (irt_toitype(kt)<<15)|0x7fff);
     emit_rmro(as, XO_ARITHi, XOg_CMP, dest, offsetof(Node, key.it));
-#endif
+#else
   } else {
     if (!irt_ispri(kt)) {
       lua_assert(irt_isaddr(kt));
@@ -1194,6 +1195,7 @@ static void asm_href(ASMState *as, IRIns *ir, IROp merge)
     lua_assert(!irt_isnil(kt));
     emit_i8(as, irt_toitype(kt));
     emit_rmro(as, XO_ARITHi8, XOg_CMP, dest, offsetof(Node, key.it));
+#endif
   }
   emit_sfixup(as, l_loop);
   checkmclim(as);