test code for jump tables

1 files changed, 34 insertions, 0 deletions

diff --git a/test/monniaux/jumptable/jumptable.c b/test/monniaux/jumptable/jumptable.c
new file mode 100644
index 00000000..8415cbf8
--- /dev/null
+++ b/test/monniaux/jumptable/jumptable.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+
+#define CASE(x) case x: return 100+x;
+
+int big_switch(int x) {
+  switch (x) {
+    CASE(0)
+    CASE(1)
+    CASE(2)
+    CASE(3)
+    CASE(4)
+    CASE(5)
+    CASE(6)
+    CASE(7)
+    CASE(8)
+    CASE(9)
+    CASE(10)
+    CASE(11)
+    CASE(12)
+    CASE(13)
+    CASE(14)
+    CASE(15)
+  }
+  return 99;
+}
+
+int main() {
+  for(int i=-1; i<16; i++) {
+    if (big_switch(i) != 100+i) {
+      printf("error at %d\n", i);
+    }
+  }
+  return 0;
+}