diff options
Diffstat (limited to 'gcc/ifcvt.c')
| -rw-r--r-- | gcc/ifcvt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index ecdfc2e2bf3..24542f00848 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -1417,11 +1417,11 @@ noce_try_store_flag_constants (struct noce_if_info *if_info) gcc_unreachable (); } /* Is this (cond) ? 2^n : 0? */ - else if (ifalse == 0 && exact_log2 (itrue) >= 0 + else if (ifalse == 0 && pow2p_hwi (itrue) && STORE_FLAG_VALUE == 1) normalize = 1; /* Is this (cond) ? 0 : 2^n? */ - else if (itrue == 0 && exact_log2 (ifalse) >= 0 && can_reverse + else if (itrue == 0 && pow2p_hwi (ifalse) && can_reverse && STORE_FLAG_VALUE == 1) { normalize = 1; |