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[NFC] Use isl_schedule_node_band_n_member to get the number of dimensions of a band node.

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llvm-svn: 273400
This commit is contained in:
Roman Gareev 2016-06-22 12:11:30 +00:00
parent 5b2503fb3e
commit 397a34a08d
1 changed files with 4 additions and 9 deletions
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13
polly/lib/Transform/ScheduleOptimizer.cpp
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@ -514,17 +514,12 @@ bool ScheduleTreeOptimizer::isMatrMultPattern(
__isl_keep isl_schedule_node *Node) {
auto *PartialSchedule =
isl_schedule_node_band_get_partial_schedule_union_map(Node);
if (isl_union_map_n_map(PartialSchedule) != 1)
return false;
auto *NewPartialSchedule = isl_map_from_union_map(PartialSchedule);
auto DimNum = isl_map_dim(NewPartialSchedule, isl_dim_in);
if (DimNum != 3) {
isl_map_free(NewPartialSchedule);
if (isl_schedule_node_band_n_member(Node) != 3 ||
isl_union_map_n_map(PartialSchedule) != 1) {
isl_union_map_free(PartialSchedule);
return false;
}
assert(isl_map_dim(NewPartialSchedule, isl_dim_out) == 3 &&
"Each schedule dimension should be represented by a union piecewise"
"quasi-affine expression.");
auto *NewPartialSchedule = isl_map_from_union_map(PartialSchedule);
NewPartialSchedule = circularShiftOutputDims(NewPartialSchedule);
if (containsMatrMult(NewPartialSchedule)) {
isl_map_free(NewPartialSchedule);