diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S | 1 |
2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 522bc4fbc8..54454a54be 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2016-03-22 H.J. Lu <hongjiu.lu@intel.com> + * sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S (MEMCPY): + Don't set %rcx twice before "rep movsb". + +2016-03-22 H.J. Lu <hongjiu.lu@intel.com> + [BZ #19583] * sysdeps/x86/cpu-features.c (get_common_indeces): Remove inline. Check family before setting family, model and diff --git a/sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S b/sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S index 74fed186e9..b615d063c0 100644 --- a/sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S +++ b/sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S @@ -234,7 +234,6 @@ L(gobble_data_movsb): cmp %rcx, %rdx jae L(gobble_big_data_fwd) mov %rdx, %rcx - mov %rdx, %rcx rep movsb ret |