__d2 66 arch/sh/include/asm/bitops.h unsigned long result, __d2, __d3; __d2 80 arch/sh/include/asm/bitops.h : "=r" (result), "=r" (word), "=r" (__d2), "=r" (__d3) __d2 301 arch/x86/lib/usercopy_32.c int __d0, __d1, __d2; \ __d2 327 arch/x86/lib/usercopy_32.c : "=&c"(size), "=&D" (__d0), "=&S" (__d1), "=r"(__d2) \