sdcc/support/regression/tests/gcc-torture-execute-pr78720.c

   1 /*
   2    pr78720.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 tree-optimization/78720 */
  12
  13 long int
  14 foo (signed char x)
  15 {
  16   return x < 0 ? 0x80000L : 0L;
  17 }
  18
  19 long int
  20 bar (signed char x)
  21 {
  22   return x < 0 ? 0x80L : 0L;
  23 }
  24
  25 long int
  26 baz (signed char x)
  27 {
  28   return x < 0 ? 0x20L : 0L;
  29 }
  30
  31 void
  32 testTortureExecute (void)
  33 {
  34   if (foo (-1) != 0x80000L || bar (-1) != 0x80L || baz (-1) != 0x20L
  35       || foo (0) != 0L || bar (0) != 0L || baz (0) != 0L
  36       || foo (31) != 0L || bar (31) != 0L || baz (31) != 0L)
  37     ASSERT (0);
  38   return;
  39 }