Update of /cvsroot/monetdb/MonetDB5/src/optimizer
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv14818
Modified Files:
opt_remap.mx
Log Message:
The first series of multiplexing inline MAL blocks.
The optimizers are limited towards side-effect free mal blocks.
Index: opt_remap.mx
===================================================================
RCS file: /cvsroot/monetdb/MonetDB5/src/optimizer/opt_remap.mx,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -d -r1.16 -r1.17
--- opt_remap.mx 26 Dec 2007 14:31:12 -0000 1.16
+++ opt_remap.mx 26 Dec 2007 17:24:19 -0000 1.17
@@ -150,7 +150,6 @@
find an instruction that does not have a multiplex
counterpart.
@c
-#define DEBUG_OPT_REMAP
static int OPTmultiplexInline( MalBlkPtr mb, InstrPtr p, int pc ){
MalBlkPtr mq;
InstrPtr q,sig;
@@ -254,7 +253,7 @@
printFunction(GDKout,mb,LIST_MAL_ALL);
#endif
GDKfree(upgrade);
- return 0;
+ return 1;
}
@-
The comparison multiplex operations with a constant head may be supported
@@ -339,6 +338,9 @@
pushInstruction(mb, p);
if( OPTmultiplexInline(mb,p,mb->stop-1) )
doit++;
+#ifdef DEBUG_OPT_REMAP
+ stream_printf(GDKout,"doit %d\n",doit);
+#endif
} else
if( OPTremapDirect(mb, stk, p, scope) ||
OPTremapSwitched(mb, stk, p, scope)){
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