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Further simplify parallelism test 

llvm-svn: 155634
This commit is contained in:
Tobias Grosser 2012-04-26 13:43:03 +00:00
parent 94dc4c9783
commit f91c441e72
1 changed files with 1 additions and 5 deletions
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6
polly/lib/Analysis/Dependences.cpp
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@ -202,10 +202,7 @@ bool Dependences::isParallelDimension(__isl_take isl_set *ScheduleSubset,
ScheduleDeps = isl_map_intersect_range(ScheduleDeps, ScheduleSubset);
isl_set *Distances = isl_map_deltas(ScheduleDeps);
isl_space *Space = isl_space_set_alloc(S->getIslCtx(), 0, ParallelDim);
Space = isl_space_align_params(Space, S->getParamSpace());
isl_space *Space = isl_set_get_space(Distances);
isl_set *Invalid = isl_set_universe(Space);
// [0, ..., 0, +] - All zeros and last dimension larger than zero
@ -213,7 +210,6 @@ bool Dependences::isParallelDimension(__isl_take isl_set *ScheduleSubset,
Invalid = isl_set_fix_si(Invalid, isl_dim_set, i, 0);
Invalid = isl_set_lower_bound_si(Invalid, isl_dim_set, ParallelDim - 1, 1);
Invalid = isl_set_intersect(Invalid, Distances);
bool IsParallel = isl_set_is_empty(Invalid);