1 files changed, 54 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.misc-tests/sort2.c b/gcc/testsuite/gcc.misc-tests/sort2.c
new file mode 100644
index 00000000000..3d86e1ecc24
--- /dev/null
+++ b/gcc/testsuite/gcc.misc-tests/sort2.c
@@ -0,0 +1,54 @@
+/* Simple test program:   bubble sort of a fixed table. 	*/
+/* This demonstrates some of the compiler's common-subexpression*/
+/* elimination capabilities.  For example, inspect the code	*/
+/* generated for procedure Sort_array.	See the Programmer's    */
+/* Guide for how to request an assembly listing on your host.	*/
+
+typedef unsigned char boolean;
+
+void Sort_array();
+int Tab[100];
+
+main () {
+   int I,J,K,L;
+
+for (L = 0; L < 1000; L++) {
+   /* Initialize the table that will be sorted. */
+   K = 0;
+   for (I = 9; I >= 0; I--)
+      for (J = I*10; J < (I+1)*10; J++)
+	 Tab[K++] = J&1 ? J+1 : J-1;
+
+/*   Print_array(); */
+   Sort_array(Tab,99);	   /* Sort it. */
+/*   Print_array(); */
+}
+/* */ exit(0); /* */
+}
+
+void Sort_array(Tab,Last) int Tab[]; int Last; {
+   boolean Swap;
+   int Temp,I;
+   do {
+      Swap = 0;
+      for (I = 0; I<Last; I++)
+	 if (Tab[I] > Tab[I+1]) {
+	    Temp = Tab[I];
+	    Tab[I] = Tab[I+1];
+	    Tab[I+1] = Temp;
+	    Swap = 1;
+	    }
+      }
+   while (Swap);
+}
+
+
+void Print_array() {
+   int I,J;
+   /*printf("\nArray Contents:\n");*/
+   for (I=0; I<=9; I++) {
+      /*printf("%5d:",10*I); */
+      for (J=0; J<=9; J++); /*printf("%5d",Tab[10*I+J]); */
+      /* printf("\n");*/
+      }
+}