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Diffstat (limited to 'gcc/value-range.cc')
| -rw-r--r-- | gcc/value-range.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/value-range.cc b/gcc/value-range.cc index ddbcdd6..e1066f4 100644 --- a/gcc/value-range.cc +++ b/gcc/value-range.cc @@ -1260,6 +1260,9 @@ irange::operator== (const irange &other) const if (m_num_ranges != other.m_num_ranges) return false; + if (m_num_ranges == 0) + return true; + for (unsigned i = 0; i < m_num_ranges; ++i) { tree lb = tree_lower_bound (i); |