diff options
Diffstat (limited to 'mpn/generic/toom33_mul.c')
| -rw-r--r-- | mpn/generic/toom33_mul.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mpn/generic/toom33_mul.c b/mpn/generic/toom33_mul.c index 8f49f427c..54f055f64 100644 --- a/mpn/generic/toom33_mul.c +++ b/mpn/generic/toom33_mul.c @@ -8,7 +8,7 @@ SAFE TO REACH IT THROUGH DOCUMENTED INTERFACES. IN FACT, IT IS ALMOST GUARANTEED THAT IT WILL CHANGE OR DISAPPEAR IN A FUTURE GNU MP RELEASE. -Copyright 2006-2008, 2010, 2012, 2015 Free Software Foundation, Inc. +Copyright 2006-2008, 2010, 2012, 2015, 2021 Free Software Foundation, Inc. This file is part of the GNU MP Library. @@ -262,7 +262,8 @@ mpn_toom33_mul (mp_ptr pp, cy += mpn_add_n (vm1 + n, vm1 + n, asm1, n); vm1[2 * n] = cy; #else - TOOM33_MUL_N_REC (vm1, asm1, bsm1, n + 1, scratch_out); + vm1[2 * n] = 0; + TOOM33_MUL_N_REC (vm1, asm1, bsm1, n + (bsm1[n] | asm1[n]), scratch_out); #endif TOOM33_MUL_N_REC (v2, as2, bs2, n + 1, scratch_out); /* v2, 2n+1 limbs */ |