Update of /cvsroot/monetdb/pathfinder/compiler/mil
In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv25955/mil
Modified Files:
milgen.brg
Log Message:
-- Various bugfixes
* Cope with nested recursion correctly.
* Remove superfluous recursion arguments.
* Adjust the schema of the semijoin operator correctly.
Index: milgen.brg
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/mil/milgen.brg,v
retrieving revision 1.71
retrieving revision 1.72
diff -u -d -r1.71 -r1.72
--- milgen.brg 23 Jan 2007 14:05:44 -0000 1.71
+++ milgen.brg 13 Feb 2007 16:44:26 -0000 1.72
@@ -590,10 +590,16 @@
PFmilgen_kids (p, rule, kids);
switch (rule) {
+ /* Rel: rec_fix (Rec, Rel) */
+ case 132:
+ /* only follow the parameters */
+ reduce_border (kids[0], nts[0], border_vars);
+ break;
+
/* Rec: rec_param (rec_arg (Rel, Rel), Rec) */
case 133:
/* only follow the seeds */
- reduce (kids[0], nts[0]);
+ reduce_border (kids[0], nts[0], border_vars);
/* and the rest of the parameter list */
reduce_border (kids[2], nts[2], border_vars);
break;
@@ -838,7 +844,7 @@
pos_body = 1; /* discard the seed */
/* Rec: rec_param (rec_arg (empty_tbl, Rel), Rec) */
case 134:
- /* only generate MIL code for the seed */
+ /* only generate MIL code for the body */
reduce (kids[pos_body], nts[pos_body]);
/* translate all the remaining parts of the body */
reduce2 (kids[pos_body + 1], nts[pos_body + 1]);
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