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changeset 184:198df1691375

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[project @ 2002-11-03 00:44:07 by bellard] computed goto test
author bellard
date Sun, 03 Nov 2002 00:44:07 +0000
parents 3bc2202e7346
children d777ee8ed7a5
files tcctest.c
diffstat 1 files changed, 15 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/tcctest.c	Sun Nov 03 00:43:55 2002 +0000
+++ b/tcctest.c	Sun Nov 03 00:44:07 2002 +0000
@@ -325,6 +325,7 @@
 void goto_test()
 {
     int i;
+    static void *label_table[3] = { &&label1, &&label2, &&label3 };
 
     printf("goto:\n");
     i = 0;
@@ -336,6 +337,20 @@
     goto s_loop;
  s_end:
     printf("\n");
+
+    /* we also test computed gotos (GCC extension) */
+    for(i=0;i<3;i++) {
+        goto *label_table[i];
+    label1:
+        printf("label1\n");
+        goto next;
+    label2:
+        printf("label2\n");
+        goto next;
+    label3:
+        printf("label3\n");
+    next: ;
+    }
 }
 
 enum {