sdcc/support/regression/tests/gcc-torture-execute-pr48973-1.c

   1 /*
   2    pr48973-1.c from the execute part of the gcc torture tests.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 /* PR middle-end/48973 */
  12
  13 struct S { signed int f : 1; } s;
  14 int v = -1;
  15
  16 void
  17 foo (unsigned int x)
  18 {
  19   if (x != -1U)
  20     ASSERT (0);
  21 }
  22
  23 void
  24 testTortureExecute (void)
  25 {
  26 #if !(defined (__GNUC__) && defined (__GNUC_MINOR__) && (__GNUC__ < 5))
  27   s.f = (v & 1) > 0;
  28   foo (s.f);
  29   return;
  30 #endif
  31 }
  32