diff options
| author | Tobias Grosser <tobias@grosser.es> | 2013-08-08 13:55:45 +0000 |
|---|---|---|
| committer | Tobias Grosser <tobias@grosser.es> | 2013-08-08 13:55:45 +0000 |
| commit | e2c05bbefe000f52280d5ed2bc9d53cbabf11b78 (patch) | |
| tree | d017abce41e5165f5c1e418d3be1f1fb17374c61 | |
| parent | 87bf47894cc14bbe5e21cdaa0df5e2d754e6dc69 (diff) | |
| download | llvm-e2c05bbefe000f52280d5ed2bc9d53cbabf11b78.zip llvm-e2c05bbefe000f52280d5ed2bc9d53cbabf11b78.tar.gz llvm-e2c05bbefe000f52280d5ed2bc9d53cbabf11b78.tar.bz2 | |
PollyDependence: Simplify Read/Write/MayWrite before feeding them into ISL.
Contributed-by: Star Tan <tanmx_star@yeah.net>
llvm-svn: 187981
| -rw-r--r-- | polly/lib/Analysis/Dependences.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/polly/lib/Analysis/Dependences.cpp b/polly/lib/Analysis/Dependences.cpp index 9f918f3..39c3fb6 100644 --- a/polly/lib/Analysis/Dependences.cpp +++ b/polly/lib/Analysis/Dependences.cpp @@ -95,6 +95,10 @@ void Dependences::calculateDependences(Scop &S) { collectInfo(S, &Read, &Write, &MayWrite, &Schedule); + Read = isl_union_map_coalesce(Read); + Write = isl_union_map_coalesce(Write); + MayWrite = isl_union_map_coalesce(MayWrite); + DEBUG(dbgs() << "Read: " << Read << "\n"; dbgs() << "Write: " << Write << "\n"; dbgs() << "MayWrite: " << MayWrite << "\n"; |