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Update LuaJIT to commit 72efc42

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This commit is contained in:
Sasha Szpakowski
2023-08-31 22:51:57 -03:00
parent c025bb7422
commit e7e82e2da5
61 changed files with 573 additions and 254 deletions
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libs/LuaJIT/src/lj_opt_mem.c
+8 -2
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@@ -186,6 +186,7 @@ static TRef fwd_ahload(jit_State *J, IRRef xref)
fwd_aa_tab_clear(J, tab, tab)) {
/* A NEWREF with a number key may end up pointing to the array part.
** But it's referenced from HSTORE and not found in the ASTORE chain.
** Or a NEWREF may rehash the table and move unrelated number keys.
** For now simply consider this a conflict without forwarding anything.
*/
if (xr->o == IR_AREF) {
@@ -196,6 +197,11 @@ static TRef fwd_ahload(jit_State *J, IRRef xref)
goto cselim;
ref2 = newref->prev;
}
} else {
IRIns *key = IR(xr->op2);
if (key->o == IR_KSLOT) key = IR(key->op1);
if (irt_isnum(key->t) && J->chain[IR_NEWREF] > tab)
goto cselim;
}
/* NEWREF inhibits CSE for HREF, and dependent FLOADs from HREFK/AREF.
** But the above search for conflicting stores was limited by xref.
@@ -223,8 +229,8 @@ static TRef fwd_ahload(jit_State *J, IRRef xref)
if (key->o == IR_KSLOT) key = IR(key->op1);
lj_ir_kvalue(J->L, &keyv, key);
tv = lj_tab_get(J->L, ir_ktab(IR(ir->op1)), &keyv);
lj_assertJ(itype2irt(tv) == irt_type(fins->t),
"mismatched type in constant table");
if (itype2irt(tv) != irt_type(fins->t))
return 0; /* Type instability in loop-carried dependency. */
if (irt_isnum(fins->t))
return lj_ir_knum_u64(J, tv->u64);
else if (LJ_DUALNUM && irt_isint(fins->t))