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Replace string.len with bytecode builtin.

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This commit is contained in:
Mike Pall
2013-04-26 18:40:39 +02:00
parent 47fa9a8d8f
commit f9421f2b9f
8 changed files with 24 additions and 54 deletions
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6
src/lj_ffrecord.c
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@@ -646,12 +646,6 @@ static void LJ_FASTCALL recff_bit_shift(jit_State *J, RecordFFData *rd)
/* -- String library fast functions --------------------------------------- */
static void LJ_FASTCALL recff_string_len(jit_State *J, RecordFFData *rd)
{
J->base[0] = emitir(IRTI(IR_FLOAD), lj_ir_tostr(J, J->base[0]), IRFL_STR_LEN);
UNUSED(rd);
}
/* Handle string.byte (rd->data = 0) and string.sub (rd->data = 1). */
static void LJ_FASTCALL recff_string_range(jit_State *J, RecordFFData *rd)
{