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[DependenceInfo] Pull out statement [NFC] 

This simplifies the code slightly.

llvm-svn: 295551
This commit is contained in:
Tobias Grosser 2017-02-18 16:41:28 +00:00
parent 8ee46985d2
commit 28492b85e2
1 changed files with 2 additions and 3 deletions
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5
polly/lib/Analysis/DependenceInfo.cpp
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@ -320,9 +320,10 @@ void Dependences::calculateDependences(Scop &S) {
dbgs() << "AccessSchedule: " << AccessSchedule << '\n';
dbgs() << "StmtSchedule: " << StmtSchedule << '\n';);
Schedule = S.getScheduleTree();
if (!HasReductions) {
isl_union_map_free(AccessSchedule);
Schedule = S.getScheduleTree();
// Tag the schedule tree if we want fine-grain dependence info
if (Level > AL_Statement) {
auto TaggedDom = isl_union_map_domain((isl_union_map_copy(StmtSchedule)));
@ -335,8 +336,6 @@ void Dependences::calculateDependences(Scop &S) {
isl_union_map *ReductionMap, *IdentityMap;
isl_union_pw_multi_aff *ReductionTags, *IdentityTags, *Tags;
Schedule = S.getScheduleTree();
// Extract reduction tags from the access schedule. The result is a map that
// maps each tagged element in the domain to the memory location it
// accesses.