Tobias Grosser
e550fa2f95
www: Fix french special characters
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llvm-svn: 150959
2012-02-20 14:03:56 +00:00
Tobias Grosser
be3df7b3ee
Add information, that Polly became a real LLVM project
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llvm-svn: 150955
2012-02-20 08:41:55 +00:00
Tobias Grosser
7cde0845b5
www: Update links polly.grosser.es -> polly.llvm.org
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llvm-svn: 150954
2012-02-20 08:41:51 +00:00
Tobias Grosser
92f5480f04
ScheduleOpt: Add option to bound scheduling coefficients of dimensions.
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llvm-svn: 150953
2012-02-20 08:41:47 +00:00
Tobias Grosser
6b675e3108
Update isl
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This version of isl, contains some recently committed scheduler patches.
llvm-svn: 150952
2012-02-20 08:41:44 +00:00
Tobias Grosser
4d63b9d0f9
ScheduleOptimizer: Dump the calculated schedule in debug mode
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llvm-svn: 150951
2012-02-20 08:41:21 +00:00
Tobias Grosser
992e60ca57
ScheduleOpt: Add option to bound constant term coefficients
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llvm-svn: 150950
2012-02-20 08:41:15 +00:00
Tobias Grosser
9a44b97913
Revert "CodeGeneration: Implement ceild/floord exactly as CLooG does"
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I think I did not get the implementation right. As the current implementation
works well, we will just stick with it for now.
llvm-svn: 150691
2012-02-16 14:13:19 +00:00
Tobias Grosser
26fb5efc6d
www: Add 'pet' paper to the publications
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llvm-svn: 150676
2012-02-16 09:59:34 +00:00
Tobias Grosser
62a3c96e5d
CodeGen: Code following a clast_guard comes after the merge block
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llvm-svn: 150675
2012-02-16 09:56:21 +00:00
Tobias Grosser
eeafc867ed
RegisterPasses: Allow to print the CFG right after polly
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llvm-svn: 150674
2012-02-16 09:56:17 +00:00
Tobias Grosser
e04f318772
CodeGeneration: Implement ceild/floord exactly as CLooG does
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llvm-svn: 150673
2012-02-16 09:56:14 +00:00
Tobias Grosser
906eafe32c
CodeGen: Simplify code slightly
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llvm-svn: 150672
2012-02-16 09:56:10 +00:00
Tobias Grosser
099cb16700
RegisterPasses: Add -polly-run-export-cloog option
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llvm-svn: 150671
2012-02-16 09:56:07 +00:00
Tobias Grosser
f12cea4257
CodeGen: Update the BasicBlock pointer correctly when creating 'polly.split...'
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Problem reported by: Ryan Taylor <ryta1203@gmail.com>
llvm-svn: 150577
2012-02-15 09:58:53 +00:00
Tobias Grosser
cb47dfeb96
CodeGen: Retain the old BB names within the original SCoP
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llvm-svn: 150576
2012-02-15 09:58:50 +00:00
Tobias Grosser
b61e6318ac
CodeGen: Name stmt bbs 'polly.stmt.' + OriginalName
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llvm-svn: 150575
2012-02-15 09:58:46 +00:00
Tobias Grosser
1e03ad7213
ScheduleOpt: Only get RAW dependences if we asked for raw
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llvm-svn: 150574
2012-02-15 09:58:42 +00:00
Tobias Grosser
1deda29598
ScheduleOpt: Allow to configure for which dependences to optimize
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We can either optimize for RAW dependences or for all dependences.
For the moment, I do not see a big difference here.
llvm-svn: 150484
2012-02-14 14:02:48 +00:00
Tobias Grosser
00383a75b8
CodeGen: Get dependences for validity and proximity separately
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This change itself should not change functionality, but it will make it easier
to support use different dependence kinds in for validity and proximity
constraints.
llvm-svn: 150483
2012-02-14 14:02:44 +00:00
Tobias Grosser
5f9a762056
ScopInfo: Add Scop::getDomains()
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llvm-svn: 150482
2012-02-14 14:02:40 +00:00
Tobias Grosser
cef36d5b99
Copy IndVarSimplify pass from LLVM to Polly
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This allows us to enable -enable-iv-rewrite by default and releases LLVM from
the burdon to keep that feature. This is an intermediate step. We plan to soon
remove the need for rewritten induction variables entirely.
llvm-svn: 150481
2012-02-14 14:02:33 +00:00
Tobias Grosser
0ac9214c2f
Recommit "CodeGen: Maintain a valid CFG during code generation"
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When I first tried to commit this patch, the builder pointed after generation
of a loop still into the loop body. This means that code that was supposed to
be generated after the loop was generated right into the loop body. We fixed
this by pointing the builder to the BB after the loop, as soon as code
generation of the loop body itself is finished.
llvm-svn: 150480
2012-02-14 14:02:27 +00:00
Tobias Grosser
1773fb1c00
Revert "CodeGen: Maintain a valid CFG during code generation"
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This commit contained some bugs. Revert it until I get around to fix them.
llvm-svn: 150431
2012-02-13 23:31:43 +00:00
Tobias Grosser
98610eed34
ScheduleOptimizer: Change vars to start with uppercase letter
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llvm-svn: 150430
2012-02-13 23:31:39 +00:00
Tobias Grosser
04eadc476e
tests: Replace . by %s
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llvm-svn: 150377
2012-02-13 12:29:43 +00:00
Tobias Grosser
5c853bab78
CodeGen: Remove unused variable.
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llvm-svn: 150376
2012-02-13 12:29:34 +00:00
Tobias Grosser
0b6c613a10
CodeGen: Maintain a valid CFG during code generation
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Before this change we built the CFG such that it was only valid after code was
fully generated. During code generation itself, it was often incomplete. After
this change always maintain a valid CFG. This will later allow us to use the
SCEVExpander during code generation. This is the first step to get rid of the
independent blocks pass.
llvm-svn: 150339
2012-02-12 12:09:53 +00:00
Tobias Grosser
194beea739
CodeGen: Remove unused instruction
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llvm-svn: 150338
2012-02-12 12:09:49 +00:00
Tobias Grosser
8518bbe39f
CodeGen: Always name merge block
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llvm-svn: 150337
2012-02-12 12:09:46 +00:00
Tobias Grosser
bd608a8949
CodeGen: Start variable names with uppercase letter.
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llvm-svn: 150336
2012-02-12 12:09:41 +00:00
Tobias Grosser
0dbbdd7637
Codegen: Give split and merge basic blocks better names
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llvm-svn: 150335
2012-02-12 12:09:37 +00:00
Tobias Grosser
d855cc5720
CodeGen: Further improve style
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llvm-svn: 150334
2012-02-12 12:09:32 +00:00
Tobias Grosser
b1c9599faa
CodeGen: Move generation of OpenMP out of the way
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We also fix some style issues. This change contains no functional change.
llvm-svn: 150333
2012-02-12 12:09:27 +00:00
Tobias Grosser
a2a9b9a3e8
RegisterPasses: Make sure to always execute the SCoPInfo pass
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llvm-svn: 149871
2012-02-06 14:53:51 +00:00
Tobias Grosser
c327932cf5
ScopInfo: Simplify some isl code
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llvm-svn: 149503
2012-02-01 14:23:36 +00:00
Tobias Grosser
5772e65be0
CodeGeneration: Rephrase comment slightly
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llvm-svn: 149502
2012-02-01 14:23:33 +00:00
Tobias Grosser
bda1f8f808
CodeGeneration: Order includes alphabetically
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llvm-svn: 149501
2012-02-01 14:23:29 +00:00
Tobias Grosser
ab1f7c4ee3
www: More typos
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Pointed out by Chad Rosier
llvm-svn: 149456
2012-02-01 00:08:10 +00:00
Tobias Grosser
f316b38e20
www: Add missing -mllvm to documentation
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Found by Ryan Taylor
llvm-svn: 149415
2012-01-31 20:24:21 +00:00
Tobias Grosser
1f1daa9ac7
www: Spelling fixes
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Reported by Sebastian Pop
llvm-svn: 149410
2012-01-31 19:54:50 +00:00
Tobias Grosser
1d348673e0
Add a sceleton for a polyhedral dead code elimination.
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Such a dead code elimination can remove redundant stores to arrays. It can also
eliminate calculations where the results are stored to memory but where they are
overwritten before ever being read. It may also fix bugs like:
http://llvm.org/bugs/show_bug.cgi?id=5117
This commit just adds a sceleton without any functionality.
If anybody is interested to learn about polyhedral optimizations this would be
a good task. Well definined, self contained and pretty simple. Ping me if you
want to start and you need some pointers to get going.
llvm-svn: 149386
2012-01-31 14:00:27 +00:00
Tobias Grosser
8ad6bc339a
Schedule: Sort includes and remove useless ones
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llvm-svn: 149383
2012-01-31 13:26:29 +00:00
Tobias Grosser
ccda0d5060
www: Add news about the improved isl scheduling support
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llvm-svn: 149374
2012-01-31 09:13:12 +00:00
Tobias Grosser
62f55bc3b0
www: Remove PoCC from the prerequisites
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llvm-svn: 149373
2012-01-31 08:50:23 +00:00
Tobias Grosser
3d8bec8db9
polly.sh: Do not automatically install scoplib either.
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It is only needed for PoCC. We may update our openscop support which is
expected to be wider used. If this is the case we could automatically build
openscop.
llvm-svn: 149372
2012-01-31 08:50:19 +00:00
Tobias Grosser
86b6b62c2c
www: Move PoCC to the end of the installation section
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llvm-svn: 149371
2012-01-31 08:50:16 +00:00
Tobias Grosser
5d38c64b79
polly.sh: Do not build PoCC automatically
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As we now have a scheduler that works, I do not believe a lot of people need
PoCC right ahead. People who want to do an in depth investigation of the
different schedulers can install it as well manually.
llvm-svn: 149370
2012-01-31 08:50:12 +00:00
Tobias Grosser
9f75aba51f
Remove leftover constant
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llvm-svn: 149290
2012-01-30 22:46:22 +00:00
Tobias Grosser
18aa54cbae
Scheduling: Limiting the constant term is not necessary any more
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Due to our gist simplifications, limiting the constant term does not seem to
be necessary any more.
Pointed out by Sven Verdoolaege
llvm-svn: 149288
2012-01-30 22:44:05 +00:00