From 42497f9cbe935590b6b75263a56a7d9e31ab805e Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze@braunis.de>
Date: Wed, 4 Jul 2007 19:55:16 +0000
Subject: [PATCH] reverted accidental commit

[r14939]
---
 ir/be/test/Queens.c | 59 +++++++++++++++++++++------------------------
 1 file changed, 27 insertions(+), 32 deletions(-)

diff --git a/ir/be/test/Queens.c b/ir/be/test/Queens.c
index f50bcfe36..2c1015b64 100644
--- a/ir/be/test/Queens.c
+++ b/ir/be/test/Queens.c
@@ -32,54 +32,49 @@ static int myabs(int i) {
   return(i);
 }
 
-boolean place_ok (int i) {
+static boolean place_ok (int i) {
   // return whether queen in column i is
   // not in check from queens left of it
   int j = 0;
   boolean res;
 
-  printf("POK: %d\n", i);
-
   while (j < i) {
     if ((row[j] == row[i]) || ((myabs(row[i]-row[j])) == (i-j))) {
-		printf("F\n");
       res = false;
       return(res);
     }
     j = j+1;
   }
-  printf("T\n");
   res = true;
   return(res);
 }
 
-int solve (int n) {
-	// return the number of solutions to the n-queens problem
-	int c = 0;
-	int res = 0;
-
-	row = (void *)malloc(sizeof(*row) * n);
-	row[0] = -1;
-	while (c >= 0) {
-		row[c] = row[c]+1;
-		while ((row[c] < n) && (!place_ok(c))) {
-			row[c] = row[c]+1;
-		}
-		printf("RC: %d\n", row[c]);
-		if (row[c] < n) { // successfully placed at (c,row[c])
-			if (c == n-1)
-				res = res+1;
-			else {
-				c = c+1;
-				row[c] = -1;
-			}
-		}
-		else // dead end, track back
-			c = c-1;
-	}
-	free(row);
-
-	return(res);
+static int solve (int n) {
+  // return the number of solutions to the n-queens problem
+  int c = 0;
+  int res = 0;
+
+  row = (void *)malloc(sizeof(*row) * n);
+  row[0] = -1;
+  while (c >= 0) {
+    row[c] = row[c]+1;
+    while ((row[c] < n) && (!place_ok(c))) {
+      row[c] = row[c]+1;
+    }
+    if (row[c] < n) { // successfully placed at (c,row[c])
+      if (c == n-1)
+	res = res+1;
+      else {
+	c = c+1;
+	row[c] = -1;
+      }
+    }
+    else // dead end, track back
+      c = c-1;
+  }
+  free(row);
+
+  return(res);
 }
 
 static void usage (const char *progname) {
-- 
2.20.1