Intel's icc (IMHO correctly) says:
========
icc -no-gcc -DHAVE_CONFIG_H -I.
-I/scratch/monet.Int.64.64.d.29718/pathfinder/compiler/algebra/opt -I../../..
-I/scratch/monet.Int.64.64.d.29718/pathfinder/compiler/algebra/opt
-I../../include
-I/scratch/monet.Int.64.64.d.29718/pathfinder/compiler/algebra/opt/../../include
-I/scratch/monet.Int.64.64.d.29718/MonetDB/.Int.64.64.d-Fedora6/include/MonetDB
-I/scratch/monet.Int.64.64.d.29718/MonetDB/.Int.64.64.d-Fedora6/include/MonetDB/common
-I/scratch/monet.Int.64.64.d.29718/MonetDB/.Int.64.64.d-Fedora6/include/MonetDB/gdk
-DLIBOPT -we140 -wd1418 -Wall -w2 -c99 -mp1 -O3 -restrict -unroll -tpp7 -axWP
-we266 -Werror -wd1418,1419,279,981,810,193,111,1357,1572,1599 -c
/scratch/monet.Int.64.64.d.29718/pathfinder/compiler/algebra/opt/opt_const.c
-KPIC -DPIC -o .libs/libopt_la-opt_const.o
/scratch/monet.Int.64.64.d.29718/pathfinder/compiler/algebra/opt/opt_const.c(125):
error #589: transfer of control bypasses initialization of:
variable "items" (declared at line 168)
variable "count" (declared at line 169)
switch (p->kind) {
^
compilation aborted for
/scratch/monet.Int.64.64.d.29718/pathfinder/compiler/algebra/opt/opt_const.c
(code 2)
make[8]: *** [libopt_la-opt_const.lo] Error 1
========
cf.,
http://monetdb.cwi.nl/testing/projects/monetdb/Current/pathfinder/.Int.64.64.d-Fedora6/make.out
Stefan
On Thu, Dec 13, 2007 at 10:08:57PM +0000, Tom Schreiber wrote:
> Update of /cvsroot/monetdb/pathfinder/compiler/algebra/opt
> In directory
> sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv11953/compiler/algebra/opt
>
> Modified Files:
> opt_const.c
> Log Message:
> -- Introduced a rewrite for the la_serialize_rel operator.
> -- For plans that use the la_serialize_rel operator, we ensure (analogous to
> the existing rewrite for la_serialize_seq) that attributes with constant
> values are introduced at the latest possible point in the plan.
>
> Index: opt_const.c
> ===================================================================
> RCS file: /cvsroot/monetdb/pathfinder/compiler/algebra/opt/opt_const.c,v
> retrieving revision 1.24
> retrieving revision 1.25
> diff -u -d -r1.24 -r1.25
> --- opt_const.c 10 Dec 2007 15:10:00 -0000 1.24
> +++ opt_const.c 13 Dec 2007 22:08:55 -0000 1.25
> @@ -139,6 +139,48 @@
> }
> break;
>
> +
> + case la_serialize_rel:
> +
> + /* Introduce (superfluous) attach-ops for constant attributes.
> + This rewrite ensures, that constants are introduced at
> + the latest possible point in the plan.
> + */
> +
> + /* Rewrite for the iter-attribute. */
> + if (PFprop_const_left (p->prop, p->sem.ser_rel.iter)) {
> + L(p) = add_attach (L(p), p->sem.ser_rel.iter,
> + PFprop_const_val_left (
> + p->prop,
> + p->sem.ser_rel.iter));
> +
> + }
> +
> + /* Rewrite for the pos-attribute. */
> + if (PFprop_const_left (p->prop, p->sem.ser_rel.pos)) {
> + L(p) = add_attach (L(p), p->sem.ser_rel.pos,
> + PFprop_const_val_left (
> + p->prop,
> + p->sem.ser_rel.pos));
> + }
> +
> + /* Rewrite for the item-attributes. */
> + PFalg_attlist_t items = p->sem.ser_rel.items;
> + unsigned int count = items.count;
> + for (unsigned int i = 0; i < count; i++)
> + {
> + PFalg_att_t item = items.atts[i];
> + if (PFprop_const_left (p->prop, item)) {
> + L(p) = add_attach (L(p), item,
> + PFprop_const_val_left (
> + p->prop,
> + item));
> + }
> + }
> +
> + break;
> +
> +
> case la_eqjoin:
> { /**
> * If both join columns are constant
>
>
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--
| Dr. Stefan Manegold | mailto:[EMAIL PROTECTED] |
| CWI, P.O.Box 94079 | http://www.cwi.nl/~manegold/ |
| 1090 GB Amsterdam | Tel.: +31 (20) 592-4212 |
| The Netherlands | Fax : +31 (20) 592-4312 |
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