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80 Commits

Author SHA1 Message Date
Raghesh Aloor e75e986d03 Removing some trailing whitespaces 
llvm-svn: 137304
 2011-08-11 08:44:56 +00:00
Raghesh Aloor 490c5988f9 Memaccess: Some style changes 
llvm-svn: 137043
 2011-08-08 08:34:16 +00:00
Raghesh Aloor 62b13120ee Memaccess: Codegeneration for a simple access function change 
Code is generated for a simple access function change imported
from JSCOP file. An access of A[i] is changed to A[0]. The code
for A[0] is generated directly without refering to isl function calls.

llvm-svn: 136789
 2011-08-03 17:02:50 +00:00
Raghesh Aloor 7a04f4f9ba Memaccess: Display Changed Access Relation 
The changed access relations imported from JSCOP file is shown
as output of -analyze pass.

llvm-svn: 136774
 2011-08-03 13:47:59 +00:00
Tobias Grosser 3b660f8585 ScopInfo: Do not use >"< in statement names. 
Signed-off-by: Tobias Grosser <tobias@grosser.es>

llvm-svn: 136750
 2011-08-03 00:12:11 +00:00
Tobias Grosser 51e89bf87f Dependences: Fix memory corruption. 
Signed-off-by: Tobias Grosser <tobias@grosser.es>
llvm-svn: 136749
 2011-08-03 00:09:49 +00:00
Tobias Grosser bd2b2c7117 Add a vect target to the polly testsuite 
Contributed by: Sebastian Pop <sebpop@gmail.com>

llvm-svn: 136685
 2011-08-02 07:22:05 +00:00
Tobias Grosser 2bd3af1e89 Fix two compiler warnings 
One of them actually pointed to an invalid condition in an assert.

llvm-svn: 136657
 2011-08-01 22:39:00 +00:00
Raghesh Aloor ac4dacfb1f www: Memory Access Documentation Update 
llvm-svn: 135641
 2011-07-21 00:08:23 +00:00
Tobias Grosser 0c0acb02d5 www: Fix typo 
Reported by: Chad Rosier <mcrosier@apple.com>

llvm-svn: 135428
 2011-07-18 21:27:42 +00:00
Tobias Grosser 276aab5a21 www: Mention new Polly Builder in News 
llvm-svn: 135421
 2011-07-18 20:34:41 +00:00
Tobias Grosser 6121eb346f www: Add link to buildbot into main menu 
llvm-svn: 135387
 2011-07-18 11:00:13 +00:00
Tobias Grosser d3ffabfc7a www: Buildbot set up 
llvm-svn: 135385
 2011-07-18 09:53:35 +00:00
Tobias Grosser 55927aa400 Use llvm::*Type without const 
llvm-svn: 135384
 2011-07-18 09:53:32 +00:00
NAKAMURA Takumi a7913cd841 (Test commit for polly) 
llvm-svn: 135345
 2011-07-16 13:30:03 +00:00
Raghesh Aloor 9ca0e917a3 Memaccess: Bugfix-Reading of JSCoP file fails 
While iterating through the memory accesses in JSCOP file
the inner loop index was not initialized to zero.

llvm-svn: 135340
 2011-07-16 04:55:09 +00:00
Tobias Grosser 0679e17644 CodeGeneration: Adjust call to CreateCall. 
Needed to avoid compile error after the patch "Convert CallInst and
InvokeInst APIs to use ArrayRef.

Contributed by: Sebastian Pop <sebpop@gmail.com>

llvm-svn: 135321
 2011-07-15 22:54:41 +00:00
Raghesh Aloor 3cb6628d7c MemAccess: Reading Change in Access Function 
This patch reads the change in access functions from
imported JSCOP file. A test case is also added.

llvm-svn: 134991
 2011-07-12 17:14:03 +00:00
Tobias Grosser 0a33f7e678 www: Fix typo 
llvm-svn: 134981
 2011-07-12 12:43:00 +00:00
Tobias Grosser 851b96e7f0 Adapt to LLVM type system changes 
Remove constness of Types and do not name the structures generated in the OpenMP
code.

llvm-svn: 134980
 2011-07-12 12:42:54 +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 e790a8dac9 ScopLib: Add missing include 
llvm-svn: 134513
 2011-07-06 18:05:05 +00:00
Tobias Grosser fe37f8d0ac pollycc: Fix error message if PoCC/Pluto are not available 
llvm-svn: 134512
 2011-07-06 18:04:59 +00:00
Tobias Grosser 44f19ac3fb 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
 2011-07-05 22:15:53 +00:00
Tobias Grosser e1bb3cbf65 www/memaccess: Fix forgotten typo 
llvm-svn: 134435
 2011-07-05 19:13:41 +00:00
Tobias Grosser 9611623d02 CodeGen: Adapt to change of PHI operand storage 
Commit 133435 "Change how PHINodes store their operands" broke Polly. Fix this
breakage by adapting to the changes in the commit.

llvm-svn: 134434
 2011-07-05 19:13:31 +00:00
Tobias Grosser 928b2d16a6 test: Do not pipe the .ll file into opt 
The construct '< %s' complicates debugging with gdb --args as the content of
%s is interpreted as gdb input.

llvm-svn: 134432
 2011-07-05 19:13:21 +00:00
Raghesh Aloor 77e4c595b0 www: Updating memaccess documentation 
This is a complete rewrite to memaccess.html file. This removed
some unwanted html tags.

llvm-svn: 134429
 2011-07-05 18:51:34 +00:00
Tobias Grosser 3770157502 test: Remove redundant function definition 
The latest version of LLVM fails, if a function is defined twice in an LLVM
bitcode file.

llvm-svn: 134400
 2011-07-04 23:18:17 +00:00
Tobias Grosser 7c5ba83015 ScheduleOpt: Prevectorize the innermost parallel loop 
Only prevectorize loops that are actually parallel and can
be vectorized. Take the innermost loop that is eligible.

llvm-svn: 134187
 2011-06-30 20:29:20 +00:00
Tobias Grosser c6699b7fe8 ScheduleOpt: Add first version of prevectorization 
We just strip-mine the innermost dimension by the vector width. This does not
take into account if this dimension is parallel nor if it is constant.

llvm-svn: 134186
 2011-06-30 20:29:13 +00:00
Tobias Grosser de68cc91cf ScheduleOpt: Use band forest to get the schedules 
isl introduced a new representation for the schedules it calculates. The new
representation uses a forest of bands and is closer to the structure of the
data as the old interface. Switch to the new interface, as it is nicer to use
and as the old interface will soon be removed from isl.

WARNING: This commit needs a version of isl that is more recent that the one
         included in CLooG. See:
	 http://polly.grosser.es/get_started.html#islTrunk
llvm-svn: 134181
 2011-06-30 20:01:02 +00:00
Tobias Grosser 080307119e Buildsystem: Add -no-rtti 
Build Polly without run time type info (rtti), as otherwise Polly cannot be
loaded into a LLVM that is built without rtti.

llvm-svn: 134180
 2011-06-30 19:50:04 +00:00
Tobias Grosser 97fb5acf48 CodeGeneration: Adapt to SCEVExpander change 
Reported-By: Sebastian Pop <sebpop@gmail.com>
llvm-svn: 134179
 2011-06-30 19:39:10 +00:00
Tobias Grosser 538d458bbc www: Fix typos. 
llvm-svn: 134158
 2011-06-30 14:43:35 +00:00
Tobias Grosser 1dbc8a00a2 www/contributers: Add founding through Google Doctoral Fellowship 
llvm-svn: 134156
 2011-06-30 14:32:33 +00:00
Tobias Grosser 3fb8c11bd0 www/get_started: Explain when PoCC is needed 
llvm-svn: 134153
 2011-06-30 14:07:35 +00:00
Tobias Grosser 672137eaa0 www: How to use most recent version of isl 
In some cases it is necessary to use a version of isl that is more recent than
the one included with CLooG. Point out what is needed to get such a version.

llvm-svn: 134152
 2011-06-30 14:07:23 +00:00
Raghesh Aloor 49a3a7ba20 www: Adding webpage to track memory access transformation 
llvm-svn: 133354
 2011-06-18 17:17:16 +00:00
Raghesh Aloor 94085eaa83 www: Adding link to memaccess.html 
llvm-svn: 133353
 2011-06-18 17:09:33 +00:00
Tobias Grosser 3d2efafb36 www: Fix path to git repository. 
llvm-svn: 132761
 2011-06-08 22:46:40 +00:00
Tobias Grosser d0357f8cc8 www: Allow file listing in directory of example files. 
llvm-svn: 132755
 2011-06-08 17:36:11 +00:00
Tobias Grosser 7e01c25f45 www: Add website for the LLVM bugtracker use 
llvm-svn: 132678
 2011-06-06 15:50:09 +00:00
Tobias Grosser 64cae02ec2 www: Enable SSI on the webserver. 
llvm-svn: 132120
 2011-05-26 12:20:16 +00:00
Tobias Grosser cf771b146b www: Use absolute links 
Like this the menu can also be used in subdirectories.

llvm-svn: 131964
 2011-05-24 13:56:06 +00:00
Tobias Grosser e7f23ffa66 www: Add documentation.html 
llvm-svn: 131963
 2011-05-24 13:29:23 +00:00
Tobias Grosser efe01ce677 www: Add a separarate documentation section. 
llvm-svn: 131962
 2011-05-24 13:15:01 +00:00
Tobias Grosser 76747f76a0 ScheduleOptimizer: Declare functions static 
Functions that are currently only used in this file can be declared static.

Suggested by: ether

llvm-svn: 131960
 2011-05-24 12:20:07 +00:00
Tobias Grosser 766b4742cc www: Add two publications 
Tobias' diploma thesis and Raghesh's master thesis.

llvm-svn: 131959
 2011-05-24 12:20:00 +00:00
Tobias Grosser 4e3f9a4c5c CodeGeneration: Use FIXME instead of XXX 
Cleanup suggested by ether.

llvm-svn: 131898
 2011-05-23 15:23:36 +00:00