(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.c-torture/
execute/
20020206-2.c
       1  /* Origin: PR c/5420 from David Mosberger <davidm@hpl.hp.com>.
       2     This testcase was miscompiled when tail call optimizing, because a
       3     compound literal initialization was emitted only in the tail call insn
       4     chain, not in the normal call insn chain.  */
       5  
       6  typedef struct { unsigned short a; } A;
       7  
       8  extern void abort (void);
       9  extern void exit (int);
      10  
      11  void foo (unsigned int x)
      12  {
      13    if (x != 0x800 && x != 0x810)
      14      abort ();
      15  }
      16  
      17  int
      18  main (int argc, char **argv)
      19  {
      20    int i;
      21    for (i = 0; i < 2; ++i)
      22      foo (((A) { ((!(i >> 4) ? 8 : 64 + (i >> 4)) << 8) + (i << 4) } ).a);
      23    exit (0);
      24  }