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Diffstat (limited to 'gcc/tree-ssa-phiopt.c')
| -rw-r--r-- | gcc/tree-ssa-phiopt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-phiopt.c b/gcc/tree-ssa-phiopt.c index dd3837d..3f3b88c 100644 --- a/gcc/tree-ssa-phiopt.c +++ b/gcc/tree-ssa-phiopt.c @@ -1075,7 +1075,7 @@ minmax_replacement (basic_block cond_bb, basic_block middle_bb, type = TREE_TYPE (PHI_RESULT (phi)); /* The optimization may be unsafe due to NaNs. */ - if (HONOR_NANS (type)) + if (HONOR_NANS (type) || HONOR_SIGNED_ZEROS (type)) return false; cond = as_a <gcond *> (last_stmt (cond_bb)); |