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PollyDependence: Simplify Read/Write/MayWrite before feeding them into ISL. 

Contributed-by: Star Tan <tanmx_star@yeah.net>
llvm-svn: 187981
This commit is contained in:
Tobias Grosser 2013-08-08 13:55:45 +00:00
parent 87bf47894c
commit e2c05bbefe
1 changed files with 4 additions and 0 deletions
polly/lib/Analysis
Dependences.cpp

4
polly/lib/Analysis/Dependences.cpp
View File

@ -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";