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[ScopInfo] Translate buildMemIntrinsicAccessRelation to isl C++ [NFC]

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llvm-svn: 303612
This commit is contained in:
Tobias Grosser 2017-05-23 07:07:09 +00:00
parent 1e2edaf3ea
commit 53fc355e7d
1 changed files with 15 additions and 15 deletions
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30
polly/lib/Analysis/ScopInfo.cpp
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@ -774,25 +774,25 @@ void MemoryAccess::buildMemIntrinsicAccessRelation() {
assert(isMemoryIntrinsic());
assert(Subscripts.size() == 2 && Sizes.size() == 1);
auto *SubscriptPWA = getPwAff(Subscripts[0]);
auto *SubscriptMap = isl_map_from_pw_aff(SubscriptPWA);
isl::pw_aff SubscriptPWA = give(getPwAff(Subscripts[0]));
isl::map SubscriptMap = isl::map::from_pw_aff(SubscriptPWA);
isl_map *LengthMap;
isl::map LengthMap;
if (Subscripts[1] == nullptr) {
LengthMap = isl_map_universe(isl_map_get_space(SubscriptMap));
LengthMap = isl::map::universe(SubscriptMap.get_space());
} else {
auto *LengthPWA = getPwAff(Subscripts[1]);
LengthMap = isl_map_from_pw_aff(LengthPWA);
auto *RangeSpace = isl_space_range(isl_map_get_space(LengthMap));
LengthMap = isl_map_apply_range(LengthMap, isl_map_lex_gt(RangeSpace));
isl::pw_aff LengthPWA = give(getPwAff(Subscripts[1]));
LengthMap = isl::map::from_pw_aff(LengthPWA);
isl::space RangeSpace = LengthMap.get_space().range();
LengthMap = LengthMap.apply_range(isl::map::lex_gt(RangeSpace));
}
LengthMap = isl_map_lower_bound_si(LengthMap, isl_dim_out, 0, 0);
LengthMap = isl_map_align_params(LengthMap, isl_map_get_space(SubscriptMap));
SubscriptMap =
isl_map_align_params(SubscriptMap, isl_map_get_space(LengthMap));
LengthMap = isl_map_sum(LengthMap, SubscriptMap);
AccessRelation = isl_map_set_tuple_id(LengthMap, isl_dim_in,
getStatement()->getDomainId());
LengthMap = LengthMap.lower_bound_si(isl::dim::out, 0, 0);
LengthMap = LengthMap.align_params(SubscriptMap.get_space());
SubscriptMap = SubscriptMap.align_params(LengthMap.get_space());
LengthMap = LengthMap.sum(SubscriptMap);
AccessRelation =
LengthMap.set_tuple_id(isl::dim::in, give(getStatement()->getDomainId()))
.release();
}
void MemoryAccess::computeBoundsOnAccessRelation(unsigned ElementSize) {