gcc/testsuite/gcc.target/arm/wmul-7.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-require-effective-target arm_dsp } */
   4
   5 unsigned long long
   6 foo (unsigned long long a, unsigned char *b, unsigned short *c)
   7 {
   8   return a + *b * *c;
   9 }
  10
  11 /* { dg-final { scan-assembler "umlal" } } */