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Minor fixes to FOLD rules.

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This commit is contained in:
Mike Pall 2012-08-20 18:45:50 +02:00
parent af2cb02542
commit f2479a9654
1 changed files with 20 additions and 8 deletions
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28
src/lj_opt_fold.c
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@ -430,14 +430,14 @@ LJFOLDF(kfold_bswap64)
#endif #endif
} }
LJFOLD(LT KINT64 KINT) LJFOLD(LT KINT64 KINT64)
LJFOLD(GE KINT64 KINT) LJFOLD(GE KINT64 KINT64)
LJFOLD(LE KINT64 KINT) LJFOLD(LE KINT64 KINT64)
LJFOLD(GT KINT64 KINT) LJFOLD(GT KINT64 KINT64)
LJFOLD(ULT KINT64 KINT) LJFOLD(ULT KINT64 KINT64)
LJFOLD(UGE KINT64 KINT) LJFOLD(UGE KINT64 KINT64)
LJFOLD(ULE KINT64 KINT) LJFOLD(ULE KINT64 KINT64)
LJFOLD(UGT KINT64 KINT) LJFOLD(UGT KINT64 KINT64)
LJFOLDF(kfold_int64comp) LJFOLDF(kfold_int64comp)
{ {
#if LJ_HASFFI #if LJ_HASFFI
@ -565,6 +565,18 @@ LJFOLDF(kfold_add_kptr)
return lj_ir_kptr_(J, fleft->o, (char *)p + ofs); return lj_ir_kptr_(J, fleft->o, (char *)p + ofs);
} }
LJFOLD(ADD any KGC)
LJFOLD(ADD any KPTR)
LJFOLD(ADD any KKPTR)
LJFOLDF(kfold_add_kright)
{
if (fleft->o == IR_KINT || fleft->o == IR_KINT64) {
IRRef1 tmp = fins->op1; fins->op1 = fins->op2; fins->op2 = tmp;
return RETRYFOLD;
}
return NEXTFOLD;
}
/* -- Constant folding of conversions ------------------------------------- */ /* -- Constant folding of conversions ------------------------------------- */
LJFOLD(TOBIT KNUM KNUM) LJFOLD(TOBIT KNUM KNUM)