pike.git/ src/ docode.c

2010-10-03

2010-10-03 21:33:02 by Martin Stjernholm <mast@lysator.liu.se>

• 403a532629eca2942aae119fd0801abd061eadf9 (13 lines) (+7/-6) ^{[ Show | Annotate ]}
  Branch: 7.9

Made it more explicit that we avoid yielding in bad places.

I.e. where the lvalue zapping optimization would otherwise become visible.

2:   || This file is part of Pike. For copyright information see COPYRIGHT.   || Pike is distributed under GPL, LGPL and MPL. See the file COPYING   || for more information. - || $Id: docode.c,v 1.208 2010/07/04 12:16:06 grubba Exp $ + || $Id$   */      #include "global.h"
1165:    match_types(CAR(n)->type, object_type_string)))    {    code_expression(CDR(n), 0, "assignment"); -  emit0(F_LTOSVAL2); +  emit0(F_LTOSVAL2_AND_FREE);    }else{    emit0(F_LTOSVAL);    code_expression(CDR(n), 0, "assignment");
1257:    num_args = do_docode(CDAR(n), 0);    switch (num_args)    { -  case 0: emit0(F_LTOSVAL1); break; -  case 1: emit0(F_LTOSVAL2); break; -  case 2: emit0(F_LTOSVAL3); break; +  case 0: emit0(F_LTOSVAL_AND_FREE); break; +  case 1: emit0(F_LTOSVAL2_AND_FREE); break; +  case 2: emit0(F_LTOSVAL3_AND_FREE); break;   #ifdef PIKE_DEBUG    default:    Pike_fatal("Arglebargle glop-glyf?\n");
1276:    emit0(CAR(n)->token);       emit0(n->token); -  return n->token==F_ASSIGN; +  return n->token==F_ASSIGN; /* So when is this false? /mast */    }    case F_APPLY:    if ((CAAR(n)->token == F_CONSTANT) &&