pike.git/ src/ program.c

2005-08-14

2005-08-14 11:27:24 by Jonas Wallden <jonasw@roxen.com>

• d6879d5e8a6d14cecc3dcdb5b81bfa92f5d95ee8 (17 lines) (+15/-2) ^{[ Show | Annotate ]}
  Branch: 7.4

Workaround for false positive reported by Valgrind caused by a correct
compiler optimization.

Rev: src/program.c:1.498

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: program.c,v 1.497 2005/06/09 09:25:43 grubba Exp $ + || $Id: program.c,v 1.498 2005/08/14 11:27:24 jonasw Exp $   */      #include "global.h" - RCSID("$Id: program.c,v 1.497 2005/06/09 09:25:43 grubba Exp $"); + RCSID("$Id: program.c,v 1.498 2005/08/14 11:27:24 jonasw Exp $");   #include "program.h"   #include "object.h"   #include "dynamic_buffer.h"
4668:    struct program_constant tmp;    unsigned int e;    + #ifdef USE_VALGRIND +  int is_int = foo->type == T_INT; +  int is_num_locked = is_int && (foo->subtype == NUMBER_LOCKED); +  if (is_num_locked) { + #else    if ((foo->type == T_INT) && (foo->subtype == NUMBER_LOCKED)) { -  + #endif    /* Allocate a locked entry. */    e = Pike_compiler->new_program->num_constants;    } else {
4678:    /* Assume that if `==() throws an error, the svalues aren't equal. */    if (!SETJMP(tmp1)) {    struct program_constant *c= Pike_compiler->new_program->constants+e; + #ifdef USE_VALGRIND +  int is_int = c->sval.type == T_INT; +  int is_num_locked = is_int && (c->sval.subtype == NUMBER_LOCKED); +  if (is_num_locked) { + #else    if ((c->sval.type == T_INT) && (c->sval.subtype == NUMBER_LOCKED)) { -  + #endif    /* Never share locked entries. */    } else {    if((equal ? is_equal(& c->sval,foo) : is_eq(& c->sval,foo)) &&