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Fix ABC elimination.

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Mike Pall 2014-07-01 17:53:40 +02:00
parent bb5dfbb034
commit a6c34b85f7
1 changed files with 1 additions and 1 deletions
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src/lj_record.c
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@ -1060,7 +1060,7 @@ static void rec_idx_abc(jit_State *J, TRef asizeref, TRef ikey, uint32_t asize)
lua_assert(irt_isint(J->scev.t) && ir->o == IR_SLOAD); lua_assert(irt_isint(J->scev.t) && ir->o == IR_SLOAD);
stop = numberVint(&(J->L->base - J->baseslot)[ir->op1 + FORL_STOP]); stop = numberVint(&(J->L->base - J->baseslot)[ir->op1 + FORL_STOP]);
/* Runtime value for stop of loop is within bounds? */ /* Runtime value for stop of loop is within bounds? */
if ((int64_t)stop + ofs < (int64_t)asize) { if ((uint64_t)stop + ofs < (uint64_t)asize) {
/* Emit invariant bounds check for stop. */ /* Emit invariant bounds check for stop. */
emitir(IRTG(IR_ABC, IRT_P32), asizeref, ofs == 0 ? J->scev.stop : emitir(IRTG(IR_ABC, IRT_P32), asizeref, ofs == 0 ? J->scev.stop :
emitir(IRTI(IR_ADD), J->scev.stop, ofsref)); emitir(IRTI(IR_ADD), J->scev.stop, ofsref));