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FFI: Avoid intermediate boxes for tonumber(), too.

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Mike Pall 2011-02-05 01:04:41 +01:00
parent 1abf5d4d26
commit 618b451648
1 changed files with 6 additions and 0 deletions
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6
src/lj_crecord.c
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@ -855,6 +855,12 @@ void LJ_FASTCALL lj_crecord_tonumber(jit_State *J, RecordFFData *rd)
if (ctype_isref(s->info)) {
sp = emitir(IRT(IR_FLOAD, IRT_PTR), sp, IRFL_CDATA_PTR);
s = ctype_rawchild(cts, s);
} else if (ctype_isnum(s->info) && s->size == 8) {
IRType t = (s->info & CTF_UNSIGNED) ? IRT_U64 : IRT_I64;
TRef tr = emitir(IRT(IR_FLOAD, t), sp, IRFL_CDATA_INT64);
J->base[0] = emitconv(tr, IRT_NUM, t, 0);
lj_needsplit(J);
return;
} else {
sp = emitir(IRT(IR_ADD, IRT_PTR), sp, lj_ir_kintp(J, sizeof(GCcdata)));
}