Update of /cvsroot/monetdb/pathfinder/compiler/mil
In directory sfp-cvsdas-1.v30.ch3.sourceforge.com:/tmp/cvs-serv8974
Modified Files:
Tag: Nov2009
mil_opt.c
Log Message:
We expect assigns_to to fit into the stmts array (size OPT_STMTS) (I think).
Added assert to help Coverity.
Index: mil_opt.c
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/mil/mil_opt.c,v
retrieving revision 1.37
retrieving revision 1.37.6.1
diff -u -d -r1.37 -r1.37.6.1
--- mil_opt.c 7 May 2009 14:27:51 -0000 1.37
+++ mil_opt.c 23 Dec 2009 15:47:17 -0000 1.37.6.1
@@ -462,6 +462,7 @@
if ((assigns_to < 32768) & (o->stmts[stmt].used == 0) &
o->stmts[stmt].inactive & (o->curvar+1 < OPT_VARS)) {
char *p = o->stmts[stmt].mil;
+ assert(assigns_to < OPT_STMTS);
o->stmts[stmt].assigns_to |= 32768; /* this ensures we kill
the statement only once */
/* decrease the use count of the var declaration statement */
------------------------------------------------------------------------------
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