clang/test/CodeGen/2004-03-15-SimpleIndirectGoto.c

   1 // RUN: %clang_cc1 -emit-llvm %s  -o /dev/null
   2
   3 int code[]={0,0,0,0,1};
   4 void foo(int x) {
   5   volatile int b;
   6   b = 0xffffffff;
   7 }
   8 void bar(int *pc) {
   9   static const void *l[] = {&&lab0, &&end};
  10
  11   foo(0);
  12   goto *l[*pc];
  13  lab0:
  14   foo(0);
  15   pc++;
  16   goto *l[*pc];
  17  end:
  18   return;
  19 }
  20 int main(void) {
  21   bar(code);
  22   return 0;
  23 }