gcc/testsuite/gcc.target/nvptx/proto-1.c

   1 /* { dg-do compile } */
   2
   3 int f(void)
   4 {
   5   const int dev = 4;
   6
   7   /* Check that without an explicit prototype, we deduce from call site the
   8      signature for the (mandatory in PTX) prototype.  */
   9   /* extern int foo (int *); */
  10   /* { dg-final { scan-assembler-not "\\\.callprototype" } } */
  11   /* { dg-final { scan-assembler "\\\.extern \\\.func \\\(\[^,\n\r\]+\\\) foo \\\(\[^,\n\r\]+\\\);" } } */
  12   return !foo(&dev);
  13 }