Changeset: 2d77045f58f0 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=2d77045f58f0
Modified Files:
monetdb5/optimizer/opt_dataflow.mx
Branch: default
Log Message:
Use proper predicate
All scalar operations are simple and there is no requirement
for argument dependency.
diffs (12 lines):
diff --git a/monetdb5/optimizer/opt_dataflow.mx
b/monetdb5/optimizer/opt_dataflow.mx
--- a/monetdb5/optimizer/opt_dataflow.mx
+++ b/monetdb5/optimizer/opt_dataflow.mx
@@ -130,7 +130,7 @@ simpleFlow(InstrPtr *old, int start, int
if( getArg(p,0) == getArg(q,j))
simple= TRUE;
if( !simple)
- simple = !(getModuleId(p) == calcRef || getModuleId(p)
== mtimeRef || getModuleId(p) == strRef || getModuleId(p)== mmathRef);
+ simple = getModuleId(p) == calcRef || getModuleId(p) ==
mtimeRef || getModuleId(p) == strRef || getModuleId(p)== mmathRef;
if( !simple)
return 0;
p = q;
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