Update of /cvsroot/monetdb/pathfinder/compiler/core
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv11917/core
Modified Files:
coreopt.brg
Log Message:
-- Try to fix NaN issues in selections on the XQuery core level
(where we still have a bigger context).
This might fix issues reported in bug #2876948.
U coreopt.brg
Index: coreopt.brg
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/core/coreopt.brg,v
retrieving revision 1.76
retrieving revision 1.77
diff -u -d -r1.76 -r1.77
--- coreopt.brg 7 May 2009 14:26:43 -0000 1.76
+++ coreopt.brg 12 Oct 2009 16:15:14 -0000 1.77
@@ -287,7 +287,7 @@
CoreExpr) = 48(10);
CoreExpr: if_ (CoreExpr,
- then_else (CoreExpr, CoreExpr)) = 49(10);
+ then_else (CoreExpr, CoreExpr)) = 35 (10);
CoreExpr: if_ (CoreExpr,
then_else (CoreExpr, empty)) = 31 (10);
@@ -829,6 +829,34 @@
*/
PFcoreopt_label (p);
}
+ /* fall through */
+
+ /* CoreExpr: if_ (CoreExpr,
+ then_else (CoreExpr, CoreExpr)) */
+ case 35:
+ if (L(p)->kind == c_apply &&
+ (!PFqname_eq (L(p)->sem.fun->qname, PFqname (PFns_op, "eq")) ||
+ !PFqname_eq (L(p)->sem.fun->qname, PFqname (PFns_op, "lt")) ||
+ !PFqname_eq (L(p)->sem.fun->qname, PFqname (PFns_op, "gt"))))
{
+ if (LLL(p)->kind == c_apply &&
+ !PFqname_eq (LLL(p)->sem.fun->qname,
+ PFqname (PFns_fn, "number"))) {
+ LLL(p)->sem.fun
+ = PFcore_function (PFqname (PFns_pf, "number"));
+ /* don't need to re-label here,
+ * change does not affect structure */
+ rewritten = true;
+ }
+ if (LLRL(p)->kind == c_apply &&
+ !PFqname_eq (LLRL(p)->sem.fun->qname,
+ PFqname (PFns_fn, "number"))) {
+ LLRL(p)->sem.fun
+ = PFcore_function (PFqname (PFns_pf, "number"));
+ /* don't need to re-label here,
+ * change does not affect structure */
+ rewritten = true;
+ }
+ }
break;
/* CoreExpr: seq (seq (CoreExpr, CoreExpr), CoreExpr) */
------------------------------------------------------------------------------
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