test/FrontendC/2003-08-06-BuiltinSetjmpLongjmp.c

   1 /* RUN: %llvmgcc -xc %s -c -o - | llvm-dis | not grep __builtin_
   2  *
   3  * __builtin_longjmp/setjmp should get transformed into llvm.setjmp/longjmp
   4  * just like explicit setjmp/longjmp calls are.
   5  */
   6
   7 void jumpaway(int *ptr) {
   8   __builtin_longjmp(ptr,1);
   9 }
  10
  11 int main(void) {
  12   __builtin_setjmp(0);
  13   jumpaway(0);
  14 }