gcc/testsuite/gcc.target/arm/pr50318-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-require-effective-target arm_dsp } */
   4
   5 long long test (unsigned int sec, unsigned long long nsecs)
   6 {
   7    return (long long)(long)sec * 1000000000L + (long long)(unsigned
   8    long)nsecs;
   9 }
  10
  11 /* { dg-final { scan-assembler "smlal" } } */