diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power4/fpu/mpa.c | 2 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/power4/fpu/mpa.c | 2 |
3 files changed, 9 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 5d2a885a81..fa98152d6d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2013-02-21 Siddhesh Poyarekar <siddhesh@redhat.com> + + * sysdeps/powerpc/powerpc32/power4/fpu/mpa.c (__mul): Mark X + or Y being zero as being unlikely. + * sysdeps/powerpc/powerpc64/power4/fpu/mpa.c (__mul): + Likewise. + 2013-02-20 Carlos O'Donell <carlos@redhat.com> * manual/nss.texi (System Databases and Name Service Switch): diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/mpa.c b/sysdeps/powerpc/powerpc32/power4/fpu/mpa.c index be357a63af..f4500df629 100644 --- a/sysdeps/powerpc/powerpc32/power4/fpu/mpa.c +++ b/sysdeps/powerpc/powerpc32/power4/fpu/mpa.c @@ -599,7 +599,7 @@ __mul (const mp_no *x, const mp_no *y, mp_no *z, int p) double u, zk, zk2; /* Is z=0? */ - if (X[0] * Y[0] == ZERO) + if (__glibc_unlikely (X[0] * Y[0] == ZERO)) { Z[0] = ZERO; return; diff --git a/sysdeps/powerpc/powerpc64/power4/fpu/mpa.c b/sysdeps/powerpc/powerpc64/power4/fpu/mpa.c index be357a63af..f4500df629 100644 --- a/sysdeps/powerpc/powerpc64/power4/fpu/mpa.c +++ b/sysdeps/powerpc/powerpc64/power4/fpu/mpa.c @@ -599,7 +599,7 @@ __mul (const mp_no *x, const mp_no *y, mp_no *z, int p) double u, zk, zk2; /* Is z=0? */ - if (X[0] * Y[0] == ZERO) + if (__glibc_unlikely (X[0] * Y[0] == ZERO)) { Z[0] = ZERO; return; |