diff options
Diffstat (limited to 'gcc/tree-vrp.c')
| -rw-r--r-- | gcc/tree-vrp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 011db78..7ca0528 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -9189,8 +9189,9 @@ simplify_cond_using_ranges (gimple stmt) /* If the range overflowed and the user has asked for warnings when strict overflow semantics were used to optimize code, issue an appropriate warning. */ - if ((is_negative_overflow_infinity (vr->min) - || is_positive_overflow_infinity (vr->max)) + if (cond_code != EQ_EXPR && cond_code != NE_EXPR + && (is_negative_overflow_infinity (vr->min) + || is_positive_overflow_infinity (vr->max)) && issue_strict_overflow_warning (WARN_STRICT_OVERFLOW_CONDITIONAL)) { location_t location; |