sdcc/support/regression/tests/gcc-torture-execute-pr69097-2.c

   1 /*
   2    pr69097-2.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 #include <limits.h>
  12
  13 /* PR tree-optimization/69097 */
  14
  15 int
  16 f1 (int x, int y)
  17 {
  18   return x % y;
  19 }
  20
  21 int
  22 f2 (int x, int y)
  23 {
  24   return x % -y;
  25 }
  26
  27 int
  28 f3 (int x, int y)
  29 {
  30   int z = -y;
  31   return x % z;
  32 }
  33
  34 void
  35 testTortureExecute (void)
  36 {
  37   if (f1 (-INT_MAX - 1, 1) != 0
  38       || f2 (-INT_MAX - 1, -1) != 0
  39       || f3 (-INT_MAX - 1, -1) != 0)
  40     ASSERT(0);
  41   return;
  42 }