sdcc/support/regression/tests/bug2094505.c

   1 /*
   2     bug 2094505
   3 */
   4
   5 #include <testfwk.h>
   6
   7 void
   8 testBug(void)
   9 {
  10 #if !defined(__SDCC_mcs51) && !(defined(__SDCC_MODEL_LARGE) && !defined(__SDCC_STACK_AUTO)) && !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) && !defined(__SDCC_pic14)  // Lack of memory
  11     // varA has to be declared for the bug to manifest itself
  12 #if defined(__SDCC_STACK_AUTO)
  13     volatile char varA[64] = {0};
  14 #else
  15     volatile char varA[256] = {0};
  16 #endif
  17     volatile unsigned int varB = 0x1;
  18     volatile unsigned short varC = 0x2;
  19
  20     // The Less Than comparison ASM for this while loop is generated incorrectly.
  21     ASSERT (varB < varC);
  22 #endif
  23 }