gcc-4.9/gcc/testsuite/gcc.target/s390/20071212-1.c


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/* This used to fail due to bug in the On constraint causing a slgfi
   to be emitted with an immediate not fitting into 32bit.  */

/* { dg-do compile } */
/* { dg-options "-O3 -march=z9-109" } */

long
foo (long a)
{
  return a - (1ULL << 32);
}