1 files changed, 0 insertions, 111 deletions
diff --git a/contrib/llvm/utils/DSAextract.py b/contrib/llvm/utils/DSAextract.py
deleted file mode 100644
index 134e945..0000000
--- a/contrib/llvm/utils/DSAextract.py
+++ /dev/null
@@ -1,111 +0,0 @@
-#! /usr/bin/python
-
-#this is a script to extract given named nodes from a dot file, with
-#the associated edges.  An edge is kept iff for edge x -> y
-# x and y are both nodes specified to be kept.
-
-#known issues: if a line contains '->' and is not an edge line
-#problems will occur.  If node labels do not begin with
-#Node this also will not work.  Since this is designed to work
-#on DSA dot output and not general dot files this is ok.
-#If you want to use this on other files rename the node labels
-#to Node[.*] with a script or something.  This also relies on
-#the length of a node name being 13 characters (as it is in all
-#DSA dot output files)
-
-#Note that the name of the node can be any substring of the actual
-#name in the dot file.  Thus if you say specify COLLAPSED
-#as a parameter this script will pull out all COLLAPSED
-#nodes in the file
-
-#Specifying escape characters in the name like \n also will not work, 
-#as Python
-#will make it \\n, I'm not really sure how to fix this
-
-#currently the script prints the names it is searching for
-#to STDOUT, so you can check to see if they are what you intend
-
-import re
-import string
-import sys
-
-
-if len(sys.argv) < 3:
-	print 'usage is ./DSAextract <dot_file_to_modify> \
-			<output_file> [list of nodes to extract]'
-
-#open the input file
-input = open(sys.argv[1], 'r')
-
-#construct a set of node names
-node_name_set = set()
-for name in sys.argv[3:]:
-	node_name_set |= set([name])
-
-#construct a list of compiled regular expressions from the 
-#node_name_set
-regexp_list = []
-for name in node_name_set:
-	regexp_list.append(re.compile(name))
-
-#used to see what kind of line we are on
-nodeexp = re.compile('Node')
-#used to check to see if the current line is an edge line
-arrowexp = re.compile('->')
-
-node_set = set()
-
-#read the file one line at a time
-buffer = input.readline()
-while buffer != '':
-	#filter out the unecessary checks on all the edge lines
-	if not arrowexp.search(buffer):
-		#check to see if this is a node we are looking for
-		for regexp in regexp_list:
-			#if this name is for the current node, add the dot variable name
-			#for the node (it will be Node(hex number)) to our set of nodes
-			if regexp.search(buffer):
-				node_set |= set([re.split('\s+',buffer,2)[1]])
-				break
-	buffer = input.readline()
-
-
-#test code
-#print '\n'
-
-print node_name_set
-
-#print node_set
-	
-
-#open the output file
-output = open(sys.argv[2], 'w')
-#start the second pass over the file
-input = open(sys.argv[1], 'r')
-
-buffer = input.readline()
-while buffer != '':
-	#there are three types of lines we are looking for
-	#1) node lines, 2) edge lines 3) support lines (like page size, etc)
-	
-	#is this an edge line?
-	#note that this is no completely robust, if a none edge line
-	#for some reason contains -> it will be missidentified
-	#hand edit the file if this happens
-	if arrowexp.search(buffer):
-		#check to make sure that both nodes are in the node list
-		#if they are print this to output
-		nodes = arrowexp.split(buffer)
-		nodes[0] = string.strip(nodes[0])
-		nodes[1] = string.strip(nodes[1])
-		if nodes[0][:13] in node_set and \
-				nodes[1][:13] in node_set:
-					output.write(buffer)
-	elif nodeexp.search(buffer): #this is a node line
-		node = re.split('\s+', buffer,2)[1]
-		if node in node_set:
-			output.write(buffer)
-	else: #this is a support line
-		output.write(buffer)
-	buffer = input.readline()
-