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Diffstat (limited to 'gcc/tree-vect-patterns.c')
| -rw-r--r-- | gcc/tree-vect-patterns.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index 7e6e45d..3dfbc7b 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -2736,7 +2736,7 @@ vect_recog_divmod_pattern (vec<gimple *> *stmts, for even divisors, using an initial right shift. */ if (mh != 0 && (d & 1) == 0) { - pre_shift = floor_log2 (d & -d); + pre_shift = ctz_or_zero (d); mh = choose_multiplier (d >> pre_shift, prec, prec - pre_shift, &ml, &post_shift, &dummy_int); gcc_assert (!mh); |