diff options
Diffstat (limited to 'polly/lib/Analysis/DependenceInfo.cpp')
| -rw-r--r-- | polly/lib/Analysis/DependenceInfo.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/polly/lib/Analysis/DependenceInfo.cpp b/polly/lib/Analysis/DependenceInfo.cpp index 55e8995f054..8881c60b592 100644 --- a/polly/lib/Analysis/DependenceInfo.cpp +++ b/polly/lib/Analysis/DependenceInfo.cpp @@ -166,6 +166,8 @@ static void collectInfo(Scop &S, isl_union_map *&Read, isl_union_map *&Write, if (MA->isRead()) Read = isl_union_map_add_map(Read, accdom); + else if (MA->isMayWrite()) + MayWrite = isl_union_map_add_map(MayWrite, accdom); else Write = isl_union_map_add_map(Write, accdom); } @@ -366,6 +368,7 @@ void Dependences::calculateDependences(Scop &S) { Flow = buildFlow(Read, Write, MayWrite, Schedule); RAW = isl_union_flow_get_must_dependence(Flow); + RAW = isl_union_map_union(RAW, isl_union_flow_get_may_dependence(Flow)); isl_union_flow_free(Flow); Flow = buildFlow(Write, Write, Read, Schedule); |
