MonetDB: headless - Removed function simpleFlow that was not used.

[Sjoerd Mullender]

Changeset: 617b5ad4e7c3 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=617b5ad4e7c3
Modified Files:
        monetdb5/optimizer/opt_dataflow.c
Branch: headless
Log Message:

Removed function simpleFlow that was not used.


diffs (31 lines):

diff --git a/monetdb5/optimizer/opt_dataflow.c 
b/monetdb5/optimizer/opt_dataflow.c
--- a/monetdb5/optimizer/opt_dataflow.c
+++ b/monetdb5/optimizer/opt_dataflow.c
@@ -77,27 +77,6 @@
 #include "mal_interpreter.h"
 #include "opt_statistics.h"
 
-static int
-simpleFlow(InstrPtr *old, int start, int last)
-{
-       int i, j, simple;
-       InstrPtr p,q;
-
-       p= old[start];
-       for( i = start+1; i < last; i++) 
-       if ( old[i]) {
-               q= old[i];
-               simple = FALSE;
-               for( j= q->retc; j<q->argc; j++)
-                       if( getArg(p,0) == getArg(q,j))
-                               simple= TRUE;
-               if( !simple)
-                       return 0;
-               p = q;
-       }
-       return 1;
-}
-
 void removeDataflow(InstrPtr *old, int limit)
 {
        int i, flowblock=0;
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