gcc/testsuite/gcc.target/s390/loc-1.c

   1 /* Test load on condition patterns.  */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-O3 -march=z13 -mzarch" } */
   5
   6 unsigned long loc_r (unsigned long rc, unsigned long cond, unsigned long val)
   7 {
   8   if (cond)
   9     rc = val;
  10   return rc;
  11 }
  12 /* { dg-final { scan-assembler "\tlocgrne\t%r2,%r4" { target { lp64 } } } } */
  13 /* { dg-final { scan-assembler "\tlocrne\t%r2,%r4" { target { ! lp64 } } } } */
  14
  15 long loc_hi (long rc, long cond)
  16 {
  17   if (cond)
  18     rc = (long)-1;
  19   return rc;
  20 }
  21 /* { dg-final { scan-assembler "\tlocghine\t%r2,-1" { target { lp64 } } } } */
  22 /* { dg-final { scan-assembler "\tlochine\t%r2,-1" { target { ! lp64 } } } } */