1 /* { dg-do compile } */ 2 /* { dg-options "-O2" } */ 3 /* { dg-require-effective-target arm_dsp } */ 4 5 long long foo(int * b)6 foo (int *b) 7 { 8 return 10 * (long long)*b; 9 } 10 11 /* { dg-final { scan-assembler "smull" } } */ 12