diff options
Diffstat (limited to 'gcc/graphite-dependences.c')
| -rw-r--r-- | gcc/graphite-dependences.c | 83 |
1 files changed, 65 insertions, 18 deletions
diff --git a/gcc/graphite-dependences.c b/gcc/graphite-dependences.c index 8c90c8e..e934d9a 100644 --- a/gcc/graphite-dependences.c +++ b/gcc/graphite-dependences.c @@ -424,24 +424,71 @@ subtract_commutative_associative_deps (scop_p scop, &x_may_waw_no_source); gcc_assert (res == 0); - *must_raw = isl_union_map_subtract (*must_raw, x_must_raw); - *may_raw = isl_union_map_subtract (*may_raw, x_may_raw); - *must_raw_no_source = isl_union_map_subtract (*must_raw_no_source, - x_must_raw_no_source); - *may_raw_no_source = isl_union_map_subtract (*may_raw_no_source, - x_may_raw_no_source); - *must_war = isl_union_map_subtract (*must_war, x_must_war); - *may_war = isl_union_map_subtract (*may_war, x_may_war); - *must_war_no_source = isl_union_map_subtract (*must_war_no_source, - x_must_war_no_source); - *may_war_no_source = isl_union_map_subtract (*may_war_no_source, - x_may_war_no_source); - *must_waw = isl_union_map_subtract (*must_waw, x_must_waw); - *may_waw = isl_union_map_subtract (*may_waw, x_may_waw); - *must_waw_no_source = isl_union_map_subtract (*must_waw_no_source, - x_must_waw_no_source); - *may_waw_no_source = isl_union_map_subtract (*may_waw_no_source, - x_may_waw_no_source); + if (must_raw) + *must_raw = isl_union_map_subtract (*must_raw, x_must_raw); + else + isl_union_map_free (x_must_raw); + + if (may_raw) + *may_raw = isl_union_map_subtract (*may_raw, x_may_raw); + else + isl_union_map_free (x_may_raw); + + if (must_raw_no_source) + *must_raw_no_source = isl_union_map_subtract (*must_raw_no_source, + x_must_raw_no_source); + else + isl_union_map_free (x_must_raw_no_source); + + if (may_raw_no_source) + *may_raw_no_source = isl_union_map_subtract (*may_raw_no_source, + x_may_raw_no_source); + else + isl_union_map_free (x_may_raw_no_source); + + if (must_war) + *must_war = isl_union_map_subtract (*must_war, x_must_war); + else + isl_union_map_free (x_must_war); + + if (may_war) + *may_war = isl_union_map_subtract (*may_war, x_may_war); + else + isl_union_map_free (x_may_war); + + if (must_war_no_source) + *must_war_no_source = isl_union_map_subtract (*must_war_no_source, + x_must_war_no_source); + else + isl_union_map_free (x_must_war_no_source); + + if (may_war_no_source) + *may_war_no_source = isl_union_map_subtract (*may_war_no_source, + x_may_war_no_source); + else + isl_union_map_free (x_may_war_no_source); + + if (must_waw) + *must_waw = isl_union_map_subtract (*must_waw, x_must_waw); + else + isl_union_map_free (x_must_waw); + + if (may_waw) + *may_waw = isl_union_map_subtract (*may_waw, x_may_waw); + else + isl_union_map_free (x_may_waw); + + if (must_waw_no_source) + *must_waw_no_source = isl_union_map_subtract (*must_waw_no_source, + x_must_waw_no_source); + else + isl_union_map_free (x_must_waw_no_source); + + if (may_waw_no_source) + *may_waw_no_source = isl_union_map_subtract (*may_waw_no_source, + x_may_waw_no_source); + else + isl_union_map_free (x_may_waw_no_source); } isl_union_map_free (original); |