From 25a491fe349fc52b69ece2ecbcb0b0189decb36f Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Wed, 11 Dec 2024 13:56:03 -0300
Subject: OP_SELF restricted to constant short strings

Optimize this opcode for the common case. For long names or method
calls after too many constants, operation can be coded as a move
followed by 'gettable'.
---
 lvm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lvm.c')

diff --git a/lvm.c b/lvm.c
index 1c564a71..b6b18a69 100644
--- a/lvm.c
+++ b/lvm.c
@@ -1382,10 +1382,10 @@ void luaV_execute (lua_State *L, CallInfo *ci) {
         StkId ra = RA(i);
         lu_byte tag;
         TValue *rb = vRB(i);
-        TValue *rc = RKC(i);
-        TString *key = tsvalue(rc);  /* key must be a string */
+        TValue *rc = KC(i);
+        TString *key = tsvalue(rc);  /* key must be a short string */
         setobj2s(L, ra + 1, rb);
-        luaV_fastget(rb, key, s2v(ra), luaH_getstr, tag);
+        luaV_fastget(rb, key, s2v(ra), luaH_getshortstr, tag);
         if (tagisempty(tag))
           Protect(luaV_finishget(L, rb, rc, ra, tag));
         vmbreak;
-- 
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