1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -mcrc32 -std=gnu89" } */ 3 /* { dg-final { scan-assembler "crc32q\[^\\n\]*rax" { target { ! ia32 } } } } */ 4 5 unsigned long long crc32d(unsigned long long x,unsigned long long y)6crc32d (unsigned long long x, unsigned long long y) 7 { 8 return __builtin_ia32_crc32di (x, y); 9 } 10