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Diffstat (limited to 'gcc/analyzer/program-point.cc')
| -rw-r--r-- | gcc/analyzer/program-point.cc | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/analyzer/program-point.cc b/gcc/analyzer/program-point.cc index 0aadd73..d8fde60 100644 --- a/gcc/analyzer/program-point.cc +++ b/gcc/analyzer/program-point.cc @@ -558,6 +558,33 @@ function_point::cmp_within_supernode (const function_point &point_a, return result; } +/* Comparator for imposing an order on function_points. */ + +int +function_point::cmp (const function_point &point_a, + const function_point &point_b) +{ + int idx_a = point_a.m_supernode ? point_a.m_supernode->m_index : -1; + int idx_b = point_b.m_supernode ? point_b.m_supernode->m_index : -1; + if (int cmp_idx = idx_a - idx_b) + return cmp_idx; + gcc_assert (point_a.m_supernode == point_b.m_supernode); + if (point_a.m_supernode) + return cmp_within_supernode (point_a, point_b); + else + return 0; +} + +/* Comparator for use by vec<function_point>::qsort. */ + +int +function_point::cmp_ptr (const void *p1, const void *p2) +{ + const function_point *fp1 = (const function_point *)p1; + const function_point *fp2 = (const function_point *)p2; + return cmp (*fp1, *fp2); +} + /* For PK_BEFORE_STMT, go to next stmt (or to PK_AFTER_SUPERNODE). */ void |