/* { dg-do compile } */ /* { dg-options "-fdump-rtl-peephole2" } */ /* { dg-skip-if "code quality test" { *-*-* } { "-O0" "-O1" } { "" } } */ typedef int __attribute__ ((mode (HI))) int_t; int ffshi (int_t *x) { return __builtin_ffs (*x); } /* Expect assembly like: ffs $0,$16,*4(%ap),%r0 jneq .L2 mnegl $1,%r0 .L2: incl %r0 */ /* { dg-final { scan-rtl-dump-times "Splitting with gen_peephole2" 1 "peephole2" } } */ /* { dg-final { scan-assembler "\tffs \\\$0,\\\$16," } } */