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Diffstat (limited to 'gcc/tree-ssa-strlen.c')
| -rw-r--r-- | gcc/tree-ssa-strlen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-strlen.c b/gcc/tree-ssa-strlen.c index 9d7b4df..339812e 100644 --- a/gcc/tree-ssa-strlen.c +++ b/gcc/tree-ssa-strlen.c @@ -1983,7 +1983,7 @@ handle_builtin_memcmp (gimple_stmt_iterator *gsi) if (tree_fits_uhwi_p (len) && (leni = tree_to_uhwi (len)) <= GET_MODE_SIZE (word_mode) - && exact_log2 (leni) != -1) + && pow2p_hwi (leni)) { leni *= CHAR_TYPE_SIZE; unsigned align1 = get_pointer_alignment (arg1); |