| dce4a407a24b04eebc6a376f8e62b41aaa7b071f |
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29-May-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
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24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| f44941d81dc30cfd357c12292059721c9644a27f |
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13-Nov-2013 |
Sebastian Pop <spop@codeaurora.org> |
add more comments around the delinearization of arrays
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194612 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 5230ad61fd35d3006e7764c3152d28e2e68c288f |
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12-Nov-2013 |
Sebastian Pop <spop@codeaurora.org> |
delinearization of arrays
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194527 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 62d6fa5e8f9a3ffd270a6b08230ff61cae849dcf |
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06-Aug-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove extraneous semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187806 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| a0ec3f9b7b826b9b40b80199923b664bad808cce |
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14-Jul-2013 |
Craig Topper <craig.topper@gmail.com> |
Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186274 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 26ba4953091491989eb21feb68fef27ca3f280af |
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28-Jun-2013 |
Preston Briggs <preston.briggs@gmail.com> |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185187 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 0b8c9a80f20772c3793201ab5b251d3520b9cea3 |
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02-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Move all of the header files which are involved in modelling the LLVM IR
into their new header subdirectory: include/llvm/IR. This matches the
directory structure of lib, and begins to correct a long standing point
of file layout clutter in LLVM.
There are still more header files to move here, but I wanted to handle
them in separate commits to make tracking what files make sense at each
layer easier.
The only really questionable files here are the target intrinsic
tablegen files. But that's a battle I'd rather not fight today.
I've updated both CMake and Makefile build systems (I think, and my
tests think, but I may have missed something).
I've also re-sorted the includes throughout the project. I'll be
committing updates to Clang, DragonEgg, and Polly momentarily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| d04a8d4b33ff316ca4cf961e06c9e312eff8e64f |
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03-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.
Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| a4eff77e37a59665b604cb8a644d66796b5622d4 |
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30-Nov-2012 |
Preston Briggs <preston.briggs@gmail.com> |
Modified dump() to provide a little
more information for dependences between
instructions that don't share a common loop.
Updated the test results appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168965 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| a18d377e73d3dd96233011e9da9789861fb8f315 |
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29-Nov-2012 |
Preston Briggs <preston.briggs@gmail.com> |
Cleaned up a couple of comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168854 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 3c1cc3888bbfbb568dad296f577c63eba8999a72 |
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27-Nov-2012 |
Preston Briggs <preston.briggs@gmail.com> |
Modified depends() to recognize that when all levels are "=" and
there's no possible loo-independent dependence, then there's no
dependence.
Updated all test result appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168719 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 6ee74f52e987036ced56293d50580f8208b863f5 |
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27-Nov-2012 |
Preston Briggs <preston.briggs@gmail.com> |
Modify depends(Src, Dst, PossiblyLoopIndependent).
If the Src and Dst are the same instruction,
no loop-independent dependence is possible,
so we force the PossiblyLoopIndependent flag to false.
The test case results are updated appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168678 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 72a2c0622ab072030c9108badea50074d96bec6a |
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22-Nov-2012 |
Preston Briggs <preston.briggs@gmail.com> |
Corrects a problem where we reply exclusively of GEPs to drive
analysis. Better is to look for cases with useful GEPs and use them
when possible. When a pair of useful GEPs is not available, use the
raw SCEVs directly. This approach supports better analysis of pointer
dereferencing.
In parallel, all the test cases are updated appropriately.
Cases where we have a store to *B++ can now be analyzed!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168474 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 7372a7d5f87bf1ff65d07f25bae037ddc4df994d |
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20-Nov-2012 |
Sebastian Pop <spop@codeaurora.org> |
removes a few "const" qualifiers
so that I can (someday) call SE->getSCEV without complaint.
No semantic change intended.
Patch from Preston Briggs <preston.briggs@gmail.com>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168391 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 563e8fce2ee22b21beb40ac65a6eaf2199d30414 |
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13-Nov-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
DependenceAnalysis: Print all dependency pairs when dumping. Update all testcases.
Part of a patch by Preston Briggs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167827 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| e803d05bd87d1181c971fb719fef5638dd44ce99 |
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31-Oct-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Fix a couple of comment typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167113 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 061938b90b1addc3c3269bdbfeae1029f0c05a43 |
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31-Oct-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
DependenceAnalysis: Don't crash if there is no constant operand.
This makes the code match the comments. Resolves a crash in loop idiom (PR14219).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167110 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| 8e4e0074092f5e6e429f4ac5415a82a8423ec4f9 |
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25-Oct-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
DependenceAnalysis: Push #includes down into the implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166688 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| b4164284b58842571df1e3ca1467246cde8664cc |
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12-Oct-2012 |
Sebastian Pop <spop@codeaurora.org> |
fix warning
DependenceAnalysis.cpp:1164:32: warning: implicit truncation from 'int' to bitfield changes value from -5 to 3
[-Wconstant-conversion]
Result.DV[Level].Direction &= ~Dependence::DVEntry::GT;
^ ~~~~~~~~~~~~~~~~~~~~~~~~
Patch from Preston Briggs <preston.briggs@gmail.com>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165784 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
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| ad43499fc4c2879e25e8c83ddd556a3079e41516 |
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11-Oct-2012 |
Sebastian Pop <spop@codeaurora.org> |
dependence analysis
Patch from Preston Briggs <preston.briggs@gmail.com>.
This is an updated version of the dependence-analysis patch, including an MIV
test based on Banerjee's inequalities.
It's a fairly complete implementation of the paper
Practical Dependence Testing
Gina Goff, Ken Kennedy, and Chau-Wen Tseng
PLDI 1991
It cannot yet propagate constraints between coupled RDIV subscripts (discussed
in Section 5.3.2 of the paper).
It's organized as a FunctionPass with a single entry point that supports testing
for dependence between two instructions in a function. If there's no dependence,
it returns null. If there's a dependence, it returns a pointer to a Dependence
which can be queried about details (what kind of dependence, is it loop
independent, direction and distance vector entries, etc). I haven't included
every imaginable feature, but there's a good selection that should be adequate
for supporting many loop transformations. Of course, it can be extended as
necessary.
Included in the patch file are many test cases, commented with C code showing
the loops and array references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165708 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Analysis/DependenceAnalysis.cpp
|