2f809feec5
ScheduleOptimizer: Remove forgotten debug output
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llvm-svn: 152936
2012-03-16 18:45:10 +00:00
0acfcdbe7b
Do not fail if a command line argument is given more than once
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For boolean flags in Polly there is no problem if they are given more than once.
Hence, we can allow it to not fail for build systems that (acciently) add flags
several times.
This fixes: PR12278
Reported by: Sebastian Pop <sebpop@gmail.com>
llvm-svn: 152933
2012-03-16 17:17:16 +00:00
3ec2abc5fb
Don't allow pointer types in affine expressions
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We currently do not support pointer types in affine expressions. Hence, we
disallow in the SCoP detection. Later we may decide to add support for them.
This fixes PR12277
Reported-By: Sebastian Pop <sebpop@gmail.com>
llvm-svn: 152928
2012-03-16 16:36:47 +00:00
c507b1e262
Off-tree build support: Also check the existence of the "not" utility.
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llvm-svn: 152925
2012-03-16 14:34:27 +00:00
c7584ff270
Off-tree build support: Set the path of Polly's library correctly.
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llvm-svn: 152924
2012-03-16 14:34:20 +00:00
33254d1edf
Revert "Minor change: Use config.polly_obj_root to locate Polly's library,"
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This reverts commit 7dd9b6327b54b08ece32a4607d5ac093b518b79a.
llvm-svn: 152923
2012-03-16 13:49:55 +00:00
632f5f4934
Off-tree build support: Warn the user if FileCheck cannot be found.
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llvm-svn: 152921
2012-03-16 13:24:42 +00:00
95c84eab5c
Minor change: Use config.polly_obj_root to locate Polly's library,
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so lit find Polly's library in off-tree build.
llvm-svn: 152920
2012-03-16 13:24:34 +00:00
8a5070213a
ScheduleOptimizer: Do not get dependences, if we do not calculate a schedule
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This solves the 'isl_ctx freed, but some objects still reference it' problem
reported in PR12276.
llvm-svn: 152917
2012-03-16 11:51:41 +00:00
371badaa47
SCEVValidator: Ensure that parameters are recorded correctly
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This also fixes UMax where we did not correctly keep track of the parameters.
Fixes PR12275.
Reported-By: Sebastian Pop <sebpop@gmail.com>
llvm-svn: 152913
2012-03-16 10:16:28 +00:00
540757b09c
ScevValidator: Add printer for ValidatorResult
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llvm-svn: 152912
2012-03-16 10:12:37 +00:00
c0f53b1c00
Polly-test: Add a cmake option "POLLY_TEST_DISABLE_BAR". We can enable
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this option in the configure step of Polly's builder to get more readable
output from the stdio log.
llvm-svn: 152910
2012-03-16 09:04:09 +00:00
73e53f510a
More AddUsersIfInteresting related fix.
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llvm-svn: 152909
2012-03-16 08:31:24 +00:00
741f8d666f
IndVarSimplify: Adpat to IVUsers::AddUsersIfInteresting change.
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llvm-svn: 152908
2012-03-16 08:26:12 +00:00
0e979d1628
www: Fix german special characters
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llvm-svn: 152800
2012-03-15 13:55:38 +00:00
126af46c4c
www: Add another GPGPU publication
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llvm-svn: 152799
2012-03-15 13:54:12 +00:00
f41d001384
Memaccess: Updating Documentation
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Adding documentation for changes in coefficients of induction
variables.
llvm-svn: 152795
2012-03-15 11:40:05 +00:00
00d898d6b0
CodeGen: Call isl_set_copy() within the loop
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llvm-svn: 152793
2012-03-15 09:34:58 +00:00
2da263e3b6
CodeGen: Start variables with uppercase letters
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llvm-svn: 152792
2012-03-15 09:34:55 +00:00
d596b37eb0
CodeGen: Get analyses from the Pass instance
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llvm-svn: 152791
2012-03-15 09:34:52 +00:00
e9ffea2ccf
CodeGen: Introduce helper function to get pointer to int
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llvm-svn: 152790
2012-03-15 09:34:48 +00:00
b20b49e3f0
Memaccess: Removing unwanted code
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When the code is moved to IslGenerator class there is no use for
IslPwAffUserInfo.
llvm-svn: 152612
2012-03-13 05:51:44 +00:00
3cbe5cfff3
Remove FinalRead
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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
45ed487a9c
Dependences: Fix typo
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llvm-svn: 152318
2012-03-08 15:21:42 +00:00
9ffa550dd9
www: Really fix it
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llvm-svn: 152311
2012-03-08 12:02:59 +00:00
9206404faf
www: Fix link to image
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llvm-svn: 152310
2012-03-08 12:02:10 +00:00
f67424ef96
www: Move the Polly architecture to the documentation
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llvm-svn: 152309
2012-03-08 11:59:43 +00:00
3495b42f9d
www: Point to the memaccess documentation
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llvm-svn: 152308
2012-03-08 11:55:27 +00:00
7a82da99b1
www: Simplify bugs text
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llvm-svn: 152307
2012-03-08 11:45:49 +00:00
e586f0ec5c
www: Merge Examples with Documentation section
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llvm-svn: 152306
2012-03-08 11:37:39 +00:00
f9250a1cb0
www: Update todo page
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llvm-svn: 152305
2012-03-08 11:31:54 +00:00
62afff33c8
Dependences: Simplify isParallelDimension
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llvm-svn: 152238
2012-03-07 17:42:49 +00:00
04734a4843
Dependences: Restructure and Document code
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llvm-svn: 152237
2012-03-07 17:42:45 +00:00
9691d23d37
Dependences: Prettify the header slightly
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llvm-svn: 152236
2012-03-07 17:42:39 +00:00
1d8c0d799c
Dependences: Remove unused no_source information
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llvm-svn: 152235
2012-03-07 17:42:36 +00:00
5c0e7190ff
Dependences: Simplify the check if a new scattering is valid.
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We now just check if the new scattering would create non-positive dependences.
This is a lot faster than recalculating dependences (which is especially slow
on tiled code).
llvm-svn: 152230
2012-03-07 16:10:40 +00:00
29d7255baf
www: Fix some command lines in the examples
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llvm-svn: 152229
2012-03-07 14:30:54 +00:00
3c2efba7ff
CodeGen: Fix typo 'form' -> 'from'
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Suggested by: Sebastian Pop <sebpop@gmail.com>
llvm-svn: 152109
2012-03-06 07:38:57 +00:00
55d5208eae
CodeGen: Document and beautify the parts of the BlockGenerators
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llvm-svn: 151917
2012-03-02 15:20:39 +00:00
df3823750e
CodeGen: Pass the scalar maps properly
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llvm-svn: 151916
2012-03-02 15:20:35 +00:00
8367e0c3d2
CodeGen: Prettify
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llvm-svn: 151915
2012-03-02 15:20:31 +00:00
260e86d3f0
CodeGen: Style
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llvm-svn: 151914
2012-03-02 15:20:28 +00:00
08a8238b7a
CodeGen: Move domain into the VectorBlockGenerator
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llvm-svn: 151913
2012-03-02 15:20:24 +00:00
f6beec674e
CodeGen: Simplify the generation of a splat
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llvm-svn: 151912
2012-03-02 15:20:21 +00:00
415245def5
CodeGen: Prettify function
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llvm-svn: 151911
2012-03-02 15:20:17 +00:00
80998e7618
CodeGen: Create separate VectorBlockGenerator
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llvm-svn: 151907
2012-03-02 11:27:28 +00:00
642c41116d
CodeGen: Extract code generation for isl types into its own class
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llvm-svn: 151906
2012-03-02 11:27:25 +00:00
44d169552b
CodeGen: Remove unneeded member variable
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llvm-svn: 151905
2012-03-02 11:27:21 +00:00
32152cbd1c
CodeGen: Extract code into the new function copyVectorInstruction
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llvm-svn: 151904
2012-03-02 11:27:18 +00:00
fc1153fb09
CodeGen: Sink loop to iterate vector lanes down into copyInstruction
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llvm-svn: 151903
2012-03-02 11:27:15 +00:00
Tobias Grosser