Update of /cvsroot/monetdb/pathfinder/compiler/mil
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv7388/mil
Modified Files:
Tag: Feb2009
milgen.brg
Log Message:
-- Fix alignment problem in the MIL generation of the slice() operator.
Scary, but true: Some rules in the MIL generation require the head
values to start with 0...@0 as they add new columns with offset 0.
U milgen.brg
Index: milgen.brg
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/mil/milgen.brg,v
retrieving revision 1.201.2.10
retrieving revision 1.201.2.11
diff -u -d -r1.201.2.10 -r1.201.2.11
--- milgen.brg 18 Mar 2009 09:16:50 -0000 1.201.2.10
+++ milgen.brg 24 Apr 2009 10:12:15 -0000 1.201.2.11
@@ -4708,7 +4708,11 @@
assgn (var (tmp->name),
slice (var (env_at (L(p)->env, i).mvar->name),
lit_int (p->sem.slice.low),
- lit_int (p->sem.slice.high))));
+ lit_int (p->sem.slice.high))),
+ /* scary but true -- we need to let the seqbases start
+ with 0...@0 as otherwise alignment problems arise */
+ assgn (var (tmp->name),
+ tmark (var (tmp->name), lit_oid (0))));
env_add (p->env,
env_at (L(p)->env, i).col,
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