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4227 Commits

Author SHA1 Message Date
Tobias Grosser abb6dcd865 CodeGeneration: Admit that we change the code. 
No need to pretend anymore that we do not update the LLVM-IR.

llvm-svn: 131358
 2011-05-14 19:02:34 +00:00
Tobias Grosser 2aec339d28 Cloog: Export clast_root 
llvm-svn: 131357
 2011-05-14 19:02:29 +00:00
Tobias Grosser e91c53d2a9 CodeGeneration: No need to forget SCoP. 
As we do not delete the SCoP, there is no need to remove it from the SCoP
detection.

llvm-svn: 131356
 2011-05-14 19:02:21 +00:00
Tobias Grosser 678dbbf3b0 CodeGeneration: We do not preserve the PostDominatorTree 
llvm-svn: 131355
 2011-05-14 19:02:12 +00:00
Tobias Grosser 30aa24cd6b ScheduleOptimizer: Add an isl based schedule optimizer 
The isl based routines implement a new interpretation of the Pluto algorithm
new interpretation. This patch requires a recent version of isl to be installed.

llvm-svn: 131354
 2011-05-14 19:02:06 +00:00
Tobias Grosser 7a16c895ac CodeGeneration: Remove -polly-codegen-only 
If we only want to optimize a single function, we should extract this function
into a separate .ll file. This simplifies the code.

llvm-svn: 131353
 2011-05-14 19:01:55 +00:00
Tobias Grosser 8c4cfc327b CodeGeneration: Do not delete the old version of the Scop. 
Instead of deleting the old code, keep it on the side in an if-branch. It will
either be deleted by the dead code elimination or we can use it as fallback.

llvm-svn: 131352
 2011-05-14 19:01:49 +00:00
Tobias Grosser 76d7c529fb CodeGeneration: Support only simple regions 
llvm-svn: 131351
 2011-05-14 19:01:37 +00:00
Tobias Grosser c0b259ad90 www: Update status of our move to the LLVM infrastructure 
llvm-svn: 131307
 2011-05-13 20:51:45 +00:00
Tobias Grosser 1aabf2777b www: Use german 'umlaut' in Simbuerger 
llvm-svn: 131247
 2011-05-12 21:36:27 +00:00
Tobias Grosser a806606aaa ScopDetection: Move implementation of function from header to .cpp file 
llvm-svn: 131246
 2011-05-12 21:33:28 +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 69f8514cb7 Dependences: Add interface to retrieve dependences. 
llvm-svn: 131009
 2011-05-06 19:52:09 +00:00
Hongbin Zheng 94c5df16e2 ScopDetection: Remember the functions generated by backend in a pointer set, so we 
do not re-generate code for these functions.

llvm-svn: 130975
 2011-05-06 02:38:20 +00:00
Hongbin Zheng dbdebe28de Refactor: Move 'isParallelFor' from codegen backend to Dependences analysis, so other passes can also use it. 
llvm-svn: 130752
 2011-05-03 13:46:58 +00:00
Tobias Grosser e79a5e65c0 www: Finish first draft of the matmul example 
llvm-svn: 130751
 2011-05-03 09:40:40 +00:00
Tobias Grosser fe6d9849a1 Add new website for Polly 
Use the content of the Polly wiki page[1] to create a new website. I do not yet
plan to officially promote this website, but it is already a solid base that we
can improve and peer review.

[1] http://wiki.llvm.org/Polly

llvm-svn: 130689
 2011-05-02 07:48:29 +00:00
Hongbin Zheng 27f3afbc1a ScopInfo: Rememeber the induction variable and its parent loop at the same thime. 
llvm-svn: 130586
 2011-04-30 03:26:51 +00:00
Hongbin Zheng ad6915685e JSON: Do not use throw when exception is disabled. 
llvm-svn: 130575
 2011-04-30 02:47:34 +00:00
Hongbin Zheng 986fee0055 JSON: Disable exception in JSON library, because exception is disable by by default. 
llvm-svn: 130574
 2011-04-30 02:30:58 +00:00
Andreas Simbuerger 0593f53295 Add e-mail to credits file. 
llvm-svn: 130484
 2011-04-29 07:54:20 +00:00
Hongbin Zheng e1bd40cfbd Partial support test polly for out of tree build. 
llvm-svn: 130482
 2011-04-29 07:34:54 +00:00
Tobias Grosser ca3bef8461 JSONExport: Some cleanups 
llvm-svn: 130481
 2011-04-29 06:52:36 +00:00
Tobias Grosser b4c99fae86 CREDITS: Replace LLVM with Polly 
llvm-svn: 130480
 2011-04-29 06:42:42 +00:00
Tobias Grosser b6a7c8d76b Add a converter from jscop to iscc input 
llvm-svn: 130478
 2011-04-29 06:29:20 +00:00
Tobias Grosser b0927ea141 JSONExporter: Remove unused variable 
llvm-svn: 130477
 2011-04-29 06:27:09 +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