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ScheduleOpt: Fix some bugs 

isl changed a function name, we did not properly initialize some variables
and we freed an isl_ctx object.

llvm-svn: 134448
This commit is contained in:
Tobias Grosser 2011-07-05 22:15:53 +00:00
parent ad3e8fda3b
commit 44f19ac3fb
1 changed files with 7 additions and 4 deletions
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11
polly/lib/ScheduleOptimizer.cpp
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@ -205,7 +205,6 @@ isl_union_map *getTiledPartialSchedule(isl_band *band) {
partialSchedule = isl_union_map_apply_range(partialSchedule, tileUnionMap);
isl_dim_free(dim);
isl_ctx_free(ctx);
return partialSchedule;
}
@ -286,6 +285,11 @@ static isl_union_map *tileBandList(isl_band_list *blist) {
isl_union_map *partialSchedule;
band = isl_band_list_get_band(blist, i);
partialSchedule = getTiledPartialSchedule(band);
int scheduleDimensions = isl_band_n_member(band);
isl_dim *dim = isl_union_map_get_dim(partialSchedule);
int parameterDimensions = isl_dim_size(dim, isl_dim_param);
isl_dim_free(dim);
if (isl_band_has_children(band)) {
isl_band_list *children = isl_band_get_children(band);
@ -296,11 +300,10 @@ static isl_union_map *tileBandList(isl_band_list *blist) {
isl_map *tileMap;
isl_union_map *tileUnionMap;
isl_ctx *ctx;
int scheduleDimensions, parameterDimensions;
ctx = isl_union_map_get_ctx(partialSchedule);
for (int i = scheduleDimensions - 1 ; i >= 0 ; i--) {
if (isl_band_member_is_parallel(band, i)) {
if (isl_band_member_is_zero_distance(band, i)) {
tileMap = getPrevectorMap(ctx, scheduleDimensions + i,
scheduleDimensions * 2,
parameterDimensions);
@ -313,7 +316,7 @@ static isl_union_map *tileBandList(isl_band_list *blist) {
}
if (finalSchedule)
isl_union_map_union(finalSchedule, partialSchedule);
finalSchedule = isl_union_map_union(finalSchedule, partialSchedule);
else
finalSchedule = partialSchedule;