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[ScopInfo] Move splitAliasGroupsByDomain and getAccessDomain to isl++ [NFCI]

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llvm-svn: 334940
This commit is contained in:
Tobias Grosser 2018-06-18 12:53:26 +00:00
parent 9b29af946f
commit 09a5437886
1 changed files with 8 additions and 10 deletions
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18
polly/lib/Analysis/ScopInfo.cpp
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@ -2352,10 +2352,10 @@ buildMinMaxAccess(isl::set Set, Scop::MinMaxVectorTy &MinMaxAccesses, Scop &S) {
return isl::stat::ok;
}
static __isl_give isl_set *getAccessDomain(MemoryAccess *MA) {
isl_set *Domain = MA->getStatement()->getDomain().release();
Domain = isl_set_project_out(Domain, isl_dim_set, 0, isl_set_n_dim(Domain));
return isl_set_reset_tuple_id(Domain);
static isl::set getAccessDomain(MemoryAccess *MA) {
isl::set Domain = MA->getStatement()->getDomain();
Domain = Domain.project_out(isl::dim::set, 0, Domain.n_dim());
return Domain.reset_tuple_id();
}
/// Wrapper function to calculate minimal/maximal accesses to each array.
@ -3138,22 +3138,20 @@ void Scop::splitAliasGroupsByDomain(AliasGroupVectorTy &AliasGroups) {
AliasGroupTy NewAG;
AliasGroupTy &AG = AliasGroups[u];
AliasGroupTy::iterator AGI = AG.begin();
isl_set *AGDomain = getAccessDomain(*AGI);
isl::set AGDomain = getAccessDomain(*AGI);
while (AGI != AG.end()) {
MemoryAccess *MA = *AGI;
isl_set *MADomain = getAccessDomain(MA);
if (isl_set_is_disjoint(AGDomain, MADomain)) {
isl::set MADomain = getAccessDomain(MA);
if (AGDomain.is_disjoint(MADomain)) {
NewAG.push_back(MA);
AGI = AG.erase(AGI);
isl_set_free(MADomain);
} else {
AGDomain = isl_set_union(AGDomain, MADomain);
AGDomain = AGDomain.unite(MADomain);
AGI++;
}
}
if (NewAG.size() > 1)
AliasGroups.push_back(std::move(NewAG));
isl_set_free(AGDomain);
}
}