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8 Commits

Author SHA1 Message Date
Tobias Grosser 3cbe5cfff3 Remove FinalRead 
The FinalRead statement represented a virtual read that is executed after the
SCoP. It was used when we verified the correctness of a schedule by checking if
it yields the same FLOW dependences as the original code. This is only works, if
we have a final read that reads all memory at the end of the SCoP.
We now switched to just checking if a schedule does not introduce negative
dependences and also consider WAW WAR dependences. This restricts the schedules
a little bit more, but we do not have any optimizer that would calculate a more
complex schedule. Hence, for now final reads are obsolete.

llvm-svn: 152319
 2012-03-08 15:21:51 +00:00
Tobias Grosser 34525d37b1 OpenScop: Remove use of getNameStr() 
llvm-svn: 145073
 2011-11-22 19:40:28 +00:00
Tobias Grosser 7ffe4e8b0b Fix placement of the '*' that marks a pointer 
Suggested by Sebastian Pop.

llvm-svn: 144902
 2011-11-17 12:56:10 +00:00
Tobias Grosser cf3942dfa6 ScopInfo: Only give away a copy of the schedule. 
llvm-svn: 141256
 2011-10-06 00:04:05 +00:00
Tobias Grosser f53388034d Adapt to introduction of isl_space 
Polly should now be compiled with CLooG 0c252c88946b27b7b61a1a8d8fd7f94d2461dbfd
and isl 56b7d238929980e62218525b4b3be121af386edf. The most convenient way to
update is utils/checkout_cloog.sh.

llvm-svn: 141251
 2011-10-06 00:03:35 +00:00
Raghesh Aloor 7eb661e636 Fix for broken build 
isl/map.h is included in OpenScopExporter.cpp and
OpenScopImporter.cpp

llvm-svn: 134786
 2011-07-09 03:10:22 +00:00
Tobias Grosser d5a7bfc51d ScopInfo: Do not return reference to member variable 'domain'. 
Instead of returning a pointer to the domain, we return a new copy of it. This
is safer, as we do not give access to internal objects. It is also not
expensive, as isl will just increment a reference counter.

llvm-svn: 131010
 2011-05-06 19:52:19 +00:00
Tobias Grosser 758053788b Add initial version of Polly 
This version is equivalent to commit ba26ebece8f5be84e9bd6315611d412af797147e
in the old git repository.

llvm-svn: 130476
 2011-04-29 06:27:02 +00:00