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ScheduleOptimizer: Change vars to start with uppercase letter 

llvm-svn: 150430
This commit is contained in:
Tobias Grosser 2012-02-13 23:31:39 +00:00
parent 2ceea93dd3
commit 98610eed34
1 changed files with 34 additions and 34 deletions
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68
polly/lib/ScheduleOptimizer.cpp
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@ -418,23 +418,23 @@ bool IslScheduleOptimizer::runOnScop(Scop &S) {
Dependences *D = &getAnalysis<Dependences>();
// Build input data.
int dependencyKinds = Dependences::TYPE_RAW
int DependencyKinds = Dependences::TYPE_RAW
| Dependences::TYPE_WAR
| Dependences::TYPE_WAW;
isl_union_map *dependences = D->getDependences(dependencyKinds);
isl_union_set *domain = NULL;
isl_union_map *Dependences = D->getDependences(DependencyKinds);
isl_union_set *Domain = NULL;
for (Scop::iterator SI = S.begin(), SE = S.end(); SI != SE; ++SI)
if ((*SI)->isFinalRead())
continue;
else if (!domain)
domain = isl_union_set_from_set((*SI)->getDomain());
else if (!Domain)
Domain = isl_union_set_from_set((*SI)->getDomain());
else
domain = isl_union_set_union(domain,
Domain = isl_union_set_union(Domain,
isl_union_set_from_set((*SI)->getDomain()));
if (!domain)
if (!Domain)
return false;
// Simplify the dependences by removing the constraints introduced by the
@ -445,24 +445,24 @@ bool IslScheduleOptimizer::runOnScop(Scop &S) {
// interesting anyway. In some cases this option may stop the scheduler to
// find any schedule.
if (SimplifyDeps == "yes") {
dependences = isl_union_map_gist_domain(dependences,
isl_union_set_copy(domain));
dependences = isl_union_map_gist_range(dependences,
isl_union_set_copy(domain));
Dependences = isl_union_map_gist_domain(Dependences,
isl_union_set_copy(Domain));
Dependences = isl_union_map_gist_range(Dependences,
isl_union_set_copy(Domain));
} else if (SimplifyDeps != "no") {
errs() << "warning: Option -polly-opt-simplify-deps should either be 'yes' "
"or 'no'. Falling back to default: 'yes'\n";
}
isl_schedule *schedule;
isl_union_map *proximity = isl_union_map_copy(dependences);
isl_union_map *validity = dependences;
isl_schedule *Schedule;
isl_union_map *Proximity = isl_union_map_copy(Dependences);
isl_union_map *Validity = Dependences;
DEBUG(dbgs() << "\n\nCompute schedule from: ");
DEBUG(dbgs() << "Domain := "; isl_union_set_dump(domain); dbgs() << ";\n");
DEBUG(dbgs() << "Proximity := "; isl_union_map_dump(proximity);
DEBUG(dbgs() << "Domain := "; isl_union_set_dump(Domain); dbgs() << ";\n");
DEBUG(dbgs() << "Proximity := "; isl_union_map_dump(Proximity);
dbgs() << ";\n");
DEBUG(dbgs() << "Validity := "; isl_union_map_dump(validity);
DEBUG(dbgs() << "Validity := "; isl_union_map_dump(Validity);
dbgs() << ";\n");
int IslFusionStrategy;
@ -493,41 +493,41 @@ bool IslScheduleOptimizer::runOnScop(Scop &S) {
isl_options_set_schedule_maximize_band_depth(S.getIslCtx(), IslMaximizeBands);
isl_options_set_on_error(S.getIslCtx(), ISL_ON_ERROR_CONTINUE);
schedule = isl_union_set_compute_schedule(domain, validity, proximity);
Schedule = isl_union_set_compute_schedule(Domain, Validity, Proximity);
isl_options_set_on_error(S.getIslCtx(), ISL_ON_ERROR_ABORT);
// In cases the scheduler is not able to optimize the code, we just do not
// touch the schedule.
if (!schedule)
if (!Schedule)
return false;
isl_union_map *ScheduleMap = getScheduleMap(schedule);
isl_union_map *ScheduleMap = getScheduleMap(Schedule);
for (Scop::iterator SI = S.begin(), SE = S.end(); SI != SE; ++SI) {
ScopStmt *stmt = *SI;
ScopStmt *Stmt = *SI;
if (stmt->isFinalRead())
if (Stmt->isFinalRead())
continue;
isl_set *domain = stmt->getDomain();
isl_union_map *stmtBand;
stmtBand = isl_union_map_intersect_domain(isl_union_map_copy(ScheduleMap),
isl_union_set_from_set(domain));
isl_map *stmtSchedule;
isl_union_map_foreach_map(stmtBand, getSingleMap, &stmtSchedule);
stmt->setScattering(stmtSchedule);
isl_union_map_free(stmtBand);
isl_set *Domain = Stmt->getDomain();
isl_union_map *StmtBand;
StmtBand = isl_union_map_intersect_domain(isl_union_map_copy(ScheduleMap),
isl_union_set_from_set(Domain));
isl_map *StmtSchedule;
isl_union_map_foreach_map(StmtBand, getSingleMap, &StmtSchedule);
Stmt->setScattering(StmtSchedule);
isl_union_map_free(StmtBand);
}
isl_union_map_free(ScheduleMap);
isl_schedule_free(schedule);
isl_schedule_free(Schedule);
unsigned maxScatDims = 0;
unsigned MaxScatDims = 0;
for (Scop::iterator SI = S.begin(), SE = S.end(); SI != SE; ++SI)
maxScatDims = std::max((*SI)->getNumScattering(), maxScatDims);
MaxScatDims = std::max((*SI)->getNumScattering(), MaxScatDims);
extendScattering(S, maxScatDims);
extendScattering(S, MaxScatDims);
return false;
}