maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Simplify dropConstantScheduleDims [NFC] 

llvm-svn: 231304
This commit is contained in:
Johannes Doerfert 2015-03-04 22:23:21 +00:00
parent a8adc1349b
commit 3f21e27ad3
1 changed files with 9 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
polly/lib/Analysis/ScopInfo.cpp
View File

@ -1590,17 +1590,16 @@ void Scop::dropConstantScheduleDims() {
isl_map *DropDimMap = isl_set_identity(isl_set_copy(ScheduleSpace));
int NumDimsDropped = 0;
for (unsigned i = 0; i < isl_set_dim(ScheduleSpace, isl_dim_set); i++)
if (i % 2 == 0) {
isl_val *FixedVal =
isl_set_plain_get_val_if_fixed(ScheduleSpace, isl_dim_set, i);
if (isl_val_is_int(FixedVal)) {
DropDimMap =
isl_map_project_out(DropDimMap, isl_dim_out, i - NumDimsDropped, 1);
NumDimsDropped++;
}
isl_val_free(FixedVal);
for (unsigned i = 0; i < isl_set_dim(ScheduleSpace, isl_dim_set); i += 2) {
isl_val *FixedVal =
isl_set_plain_get_val_if_fixed(ScheduleSpace, isl_dim_set, i);
if (isl_val_is_int(FixedVal)) {
DropDimMap =
isl_map_project_out(DropDimMap, isl_dim_out, i - NumDimsDropped, 1);
NumDimsDropped++;
}
isl_val_free(FixedVal);
}
for (auto *S : *this) {
isl_map *Schedule = S->getScattering();