1 files changed, 0 insertions, 71 deletions
diff --git a/llvm/support/tools/Burg/burs.c b/llvm/support/tools/Burg/burs.c
deleted file mode 100644
index b4f8b83d00e..00000000000
--- a/llvm/support/tools/Burg/burs.c
+++ /dev/null
@@ -1,71 +0,0 @@
-char rcsid_burs[] = "$Id$";
-
-#include "b.h"
-
-Item_Set errorState;
-
-static void doLeaf ARGS((Operator));
-
-static void
-doLeaf(leaf) Operator leaf;
-{
-	int new;
-	List pl;
-	Item_Set ts;
-	Item_Set tmp;
-
-	assert(leaf->arity == 0);
-
-	ts = newItem_Set(leaf->table->relevant);
-
-	for (pl = rules; pl; pl = pl->next) {
-		Rule p = (Rule) pl->x;
-		if (p->pat->op == leaf) {	
-			if (!ts->virgin[p->lhs->num].rule || p->delta < ts->virgin[p->lhs->num].delta) {
-				ts->virgin[p->lhs->num].rule = p;
-				ASSIGNCOST(ts->virgin[p->lhs->num].delta, p->delta);
-				ts->op = leaf;
-			}
-		}
-	}
-	trim(ts);
-	zero(ts);
-	tmp = encode(globalMap, ts, &new);
-	if (new) {
-		closure(ts);
-		leaf->table->transition[0] = ts;
-		addQ(globalQ, ts);
-	} else {
-		leaf->table->transition[0] = tmp;
-		freeItem_Set(ts);
-	}
-}
-
-void
-build()
-{
-	int new;
-	List ol;
-	Item_Set ts;
-
-	globalQ = newQ();
-	globalMap = newMapping(GLOBAL_MAP_SIZE);
-
-	ts = newItem_Set(0);
-	errorState = encode(globalMap, ts, &new);
-	ts->closed = ts->virgin;
-	addQ(globalQ, ts);
-
-	foreachList((ListFn) doLeaf, leaves);
-
-	debug(debugTables, printf("---initial set of states ---\n"));
-	debug(debugTables, dumpMapping(globalMap));
-	debug(debugTables, foreachList((ListFn) dumpItem_Set, globalQ->head));
-	
-	for (ts = popQ(globalQ); ts; ts = popQ(globalQ)) {
-		for (ol = operators; ol; ol = ol->next) {
-			Operator op = (Operator) ol->x;
-			addToTable(op->table, ts);
-		}
-	}
-}