diff options
Diffstat (limited to 'longlong.h')
| -rw-r--r-- | longlong.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/longlong.h b/longlong.h index f144dee9e..4f3adbb90 100644 --- a/longlong.h +++ b/longlong.h @@ -867,6 +867,8 @@ extern UWtype __MPN(udiv_qrnnd) (UWtype *, UWtype, UWtype, UWtype); #endif #endif +/* On x86 and x86_64, every asm implicitly clobbers "flags" and "fpsr", + so we don't need __CLOBBER_CC. */ #if (defined (__i386__) || defined (__i486__)) && W_TYPE_SIZE == 32 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ __asm__ ("addl %5,%k1\n\tadcl %3,%k0" \ |