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Specialize to ffid for non-monomorphic builtins.

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This commit is contained in:
Mike Pall
2014-03-04 16:11:29 +01:00
parent fd3354a9dd
commit 19d53ed2f9
2 changed files with 5 additions and 1 deletions
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5
src/lj_record.c
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@@ -648,7 +648,10 @@ static TRef rec_call_specialize(jit_State *J, GCfunc *fn, TRef tr)
case FF_coroutine_wrap_aux:
case FF_string_gmatch_aux:
/* NYI: io_file_iter doesn't have an ffid, yet. */
/* NYI: specialize to ffid? Not strictly necessary, trace will stop. */
{ /* Specialize to the ffid. */
TRef trid = emitir(IRT(IR_FLOAD, IRT_U8), tr, IRFL_FUNC_FFID);
emitir(IRTG(IR_EQ, IRT_INT), trid, lj_ir_kint(J, fn->c.ffid));
}
return tr;
default:
/* NYI: don't specialize to non-monomorphic C functions. */