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Revision tags: llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1 |
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| #
f664d313 |
| 24-Sep-2024 |
Ramkumar Ramachandra <ramkumar.ramachandra@codasip.com> |
MemCpyOpt: replace an AA query with MSSA query (NFC) (#108535)
Fix a long-standing TODO.
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Revision tags: llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7 |
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| #
a11faeed |
| 01-Dec-2022 |
Bjorn Pettersson <bjorn.a.pettersson@ericsson.com> |
[test] Switch to use -passes syntax in various test cases
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Revision tags: llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working |
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| #
42d98d80 |
| 05-Oct-2022 |
Nikita Popov <npopov@redhat.com> |
[MemCpyOpt] Convert tests to opaque pointers (NFC)
Converted using the script at
https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34.
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Revision tags: llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1 |
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| #
88003cea |
| 08-May-2021 |
Nikita Popov <nikita.ppv@gmail.com> |
[MemCpyOpt] Remove MemDepAnalysis-based implementation
The MemorySSA-based implementation has been enabled for a few months
(since D94376). This patch drops the old MDA-based implementation
entirely
[MemCpyOpt] Remove MemDepAnalysis-based implementation
The MemorySSA-based implementation has been enabled for a few months
(since D94376). This patch drops the old MDA-based implementation
entirely.
I've kept this to only the basic cleanup of dropping various
conditions -- the code could be further cleaned up now that there
is only one implementation.
Differential Revision: https://reviews.llvm.org/D102113
show more ...
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Revision tags: llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1 |
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| #
d2f8961b |
| 09-Nov-2020 |
Simon Pilgrim <llvm-dev@redking.me.uk> |
[MemCpyOpt] Remove unused check-prefixes
Just use default CHECK
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Revision tags: llvmorg-11.0.0, llvmorg-11.0.0-rc6 |
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| #
cd6f40f4 |
| 02-Oct-2020 |
Nikita Popov <nikita.ppv@gmail.com> |
[MemCpyOpt] Add test scaffolding for MSSA based MemCpyOpt
This adds an -enable-memcpyopt-memoryssa option that currently does
nothing apart from requiring MSSA as a dependency. The tests are
split t
[MemCpyOpt] Add test scaffolding for MSSA based MemCpyOpt
This adds an -enable-memcpyopt-memoryssa option that currently does
nothing apart from requiring MSSA as a dependency. The tests are
split to run both with the option disabled and enabled. I went with
this rather than the separate directory DSE uses, as I found it
convenient to have a direct side-by-side comparison of differences.
Differential Revision: https://reviews.llvm.org/D89206
show more ...
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| #
5e855f1e |
| 09-Oct-2020 |
Nikita Popov <nikita.ppv@gmail.com> |
[MemCpyOpt] Don't hoist store that's not guaranteed to execute
MemCpyOpt can hoist stores while load+store pairs into memcpy.
This hoisting can currently result in stores being executed that
weren't
[MemCpyOpt] Don't hoist store that's not guaranteed to execute
MemCpyOpt can hoist stores while load+store pairs into memcpy.
This hoisting can currently result in stores being executed that
weren't guaranteed to execute in the original problem.
Differential Revision: https://reviews.llvm.org/D89154
show more ...
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| #
466c8296 |
| 09-Oct-2020 |
Nikita Popov <nikita.ppv@gmail.com> |
[MemCpyOpt] Add test for incorrectly hoisted store (NFC)
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| #
64c54c54 |
| 01-Oct-2020 |
Nikita Popov <nikita.ppv@gmail.com> |
[MemCpyOpt] Regnerate test checks (NFC)
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Revision tags: llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2, llvmorg-10.0.1-rc1, llvmorg-10.0.0, llvmorg-10.0.0-rc6, llvmorg-10.0.0-rc5, llvmorg-10.0.0-rc4, llvmorg-10.0.0-rc3, llvmorg-10.0.0-rc2, llvmorg-10.0.0-rc1, llvmorg-11-init, llvmorg-9.0.1, llvmorg-9.0.1-rc3, llvmorg-9.0.1-rc2, llvmorg-9.0.1-rc1, llvmorg-9.0.0, llvmorg-9.0.0-rc6, llvmorg-9.0.0-rc5, llvmorg-9.0.0-rc4, llvmorg-9.0.0-rc3, llvmorg-9.0.0-rc2, llvmorg-9.0.0-rc1, llvmorg-10-init, llvmorg-8.0.1, llvmorg-8.0.1-rc4, llvmorg-8.0.1-rc3, llvmorg-8.0.1-rc2, llvmorg-8.0.1-rc1 |
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| #
cee313d2 |
| 17-Apr-2019 |
Eric Christopher <echristo@gmail.com> |
Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.
Will be re-reverting again.
llvm-svn: 358552
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Revision tags: llvmorg-8.0.0, llvmorg-8.0.0-rc5, llvmorg-8.0.0-rc4, llvmorg-8.0.0-rc3, llvmorg-7.1.0, llvmorg-7.1.0-rc1, llvmorg-8.0.0-rc2, llvmorg-8.0.0-rc1, llvmorg-7.0.1, llvmorg-7.0.1-rc3, llvmorg-7.0.1-rc2, llvmorg-7.0.1-rc1 |
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| #
73d8e4e5 |
| 21-Sep-2018 |
JF Bastien <jfbastien@apple.com> |
Merge clang's isRepeatedBytePattern with LLVM's isBytewiseValue
Summary:
his code was in CGDecl.cpp and really belongs in LLVM's isBytewiseValue. Teach isBytewiseValue the tricks clang's isRepeatedB
Merge clang's isRepeatedBytePattern with LLVM's isBytewiseValue
Summary:
his code was in CGDecl.cpp and really belongs in LLVM's isBytewiseValue. Teach isBytewiseValue the tricks clang's isRepeatedBytePattern had, including merging undef properly, and recursing on more types.
clang part of this patch: D51752
Subscribers: dexonsmith, llvm-commits
Differential Revision: https://reviews.llvm.org/D51751
llvm-svn: 342709
show more ...
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Revision tags: llvmorg-7.0.0, llvmorg-7.0.0-rc3, llvmorg-7.0.0-rc2, llvmorg-7.0.0-rc1, llvmorg-6.0.1, llvmorg-6.0.1-rc3, llvmorg-6.0.1-rc2, llvmorg-6.0.1-rc1, llvmorg-5.0.2, llvmorg-5.0.2-rc2, llvmorg-5.0.2-rc1, llvmorg-6.0.0, llvmorg-6.0.0-rc3, llvmorg-6.0.0-rc2, llvmorg-6.0.0-rc1, llvmorg-5.0.1, llvmorg-5.0.1-rc3, llvmorg-5.0.1-rc2, llvmorg-5.0.1-rc1, llvmorg-5.0.0, llvmorg-5.0.0-rc5, llvmorg-5.0.0-rc4, llvmorg-5.0.0-rc3, llvmorg-5.0.0-rc2, llvmorg-5.0.0-rc1, llvmorg-4.0.1, llvmorg-4.0.1-rc3, llvmorg-4.0.1-rc2, llvmorg-4.0.1-rc1, llvmorg-4.0.0, llvmorg-4.0.0-rc4, llvmorg-4.0.0-rc3, llvmorg-4.0.0-rc2, llvmorg-4.0.0-rc1, llvmorg-3.9.1, llvmorg-3.9.1-rc3, llvmorg-3.9.1-rc2, llvmorg-3.9.1-rc1, llvmorg-3.9.0, llvmorg-3.9.0-rc3, llvmorg-3.9.0-rc2, llvmorg-3.9.0-rc1, llvmorg-3.8.1, llvmorg-3.8.1-rc1 |
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| #
bdb261b4 |
| 14-Mar-2016 |
Amaury Sechet <deadalnix@gmail.com> |
Imporove load to store => memcpy
Summary: This now try to reorder instructions in order to help create the optimizable pattern.
Reviewers: craig.topper, spatel, dexonsmith, Prazek, chandlerc, joker
Imporove load to store => memcpy
Summary: This now try to reorder instructions in order to help create the optimizable pattern.
Reviewers: craig.topper, spatel, dexonsmith, Prazek, chandlerc, joker.eph, majnemer
Differential Revision: http://reviews.llvm.org/D16523
llvm-svn: 263503
show more ...
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Revision tags: llvmorg-3.8.0, llvmorg-3.8.0-rc3, llvmorg-3.8.0-rc2, llvmorg-3.8.0-rc1 |
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| #
0535003b |
| 06-Jan-2016 |
Mehdi Amini <mehdi.amini@apple.com> |
Fix PR26051: Memcpy optimization should introduce a call to memcpy before the store destination position
This is a conservative fix, I expect Amaury to relax this.
Follow-up for r256923
From: Mehdi
Fix PR26051: Memcpy optimization should introduce a call to memcpy before the store destination position
This is a conservative fix, I expect Amaury to relax this.
Follow-up for r256923
From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 256999
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| #
3235c082 |
| 06-Jan-2016 |
Amaury Sechet <deadalnix@gmail.com> |
Promote aggregate store to memset when possible
Summary: As per title. This will allow the optimizer to pick up on it.
Reviewers: craig.topper, spatel, dexonsmith, Prazek, chandlerc, joker.eph, maj
Promote aggregate store to memset when possible
Summary: As per title. This will allow the optimizer to pick up on it.
Reviewers: craig.topper, spatel, dexonsmith, Prazek, chandlerc, joker.eph, majnemer
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D15923
llvm-svn: 256969
show more ...
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| #
d3b2c0fd |
| 06-Jan-2016 |
Amaury Sechet <deadalnix@gmail.com> |
Improve load/store to memcpy for aggregate
Summary: It turns out that if we don't try to do it at the store location, we can do it before any operation that alias the load, as long as no operation a
Improve load/store to memcpy for aggregate
Summary: It turns out that if we don't try to do it at the store location, we can do it before any operation that alias the load, as long as no operation alias the store.
Reviewers: craig.topper, spatel, dexonsmith, Prazek, chandlerc, joker.eph
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D15903
llvm-svn: 256923
show more ...
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| #
a0c242cd |
| 05-Jan-2016 |
Amaury Sechet <deadalnix@gmail.com> |
Implement load to store => memcpy in MemCpyOpt for aggregates
Summary:
Most of the tool chain is able to optimize scalar and memcpy like operation effisciently while it isn't that good with aggregat
Implement load to store => memcpy in MemCpyOpt for aggregates
Summary:
Most of the tool chain is able to optimize scalar and memcpy like operation effisciently while it isn't that good with aggregates. In order to improve the support of aggregate, we try to change aggregate manipulation into either scalar or memcpy like ones whenever possible without loosing informations.
This is one such opportunity.
Reviewers: craig.topper, spatel, dexonsmith, Prazek, chandlerc
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D15894
llvm-svn: 256868
show more ...
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