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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, 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, 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, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, 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 |
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3fa2411d |
| 26-Jun-2022 |
Nuno Lopes <[email protected]> |
[LoopSimplifyCFG] use poison when replacing dead instructions instead of undef [NFC]
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Revision tags: 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 |
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e11354c0 |
| 14-Aug-2021 |
Nikita Popov <[email protected]> |
[Tests] Remove explicit -enable-mssa-loop-dependency options (NFC)
This is enabled by default. Drop explicit uses in preparation for
removing the option.
Also drop RUN lines that are now the same (
[Tests] Remove explicit -enable-mssa-loop-dependency options (NFC)
This is enabled by default. Drop explicit uses in preparation for
removing the option.
Also drop RUN lines that are now the same (typically modulo a
-verify-memoryssa option).
show more ...
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Revision tags: 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, 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, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3 |
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| #
5249e6f2 |
| 18-Sep-2020 |
Arthur Eubanks <[email protected]> |
[LoopSimplifyCFG][NewPM] Rename simplify-cfg -> loop-simplifycfg
This matches the legacy PM name and makes all tests in
Transforms/LoopSimplifyCFG pass under NPM.
Reviewed By: arsenm
Differential
[LoopSimplifyCFG][NewPM] Rename simplify-cfg -> loop-simplifycfg
This matches the legacy PM name and makes all tests in
Transforms/LoopSimplifyCFG pass under NPM.
Reviewed By: arsenm
Differential Revision: https://reviews.llvm.org/D87948
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Revision tags: 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 <[email protected]> |
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 |
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d2d32443 |
| 21-Feb-2019 |
Alina Sbirlea <[email protected]> |
[LoopSimplifyCFG] Update MemorySSA after r353911.
Summary:
MemorySSA is not properly updated in LoopSimplifyCFG after recent changes. Use SplitBlock utility to resolve that and clear all updates onc
[LoopSimplifyCFG] Update MemorySSA after r353911.
Summary:
MemorySSA is not properly updated in LoopSimplifyCFG after recent changes. Use SplitBlock utility to resolve that and clear all updates once handleDeadExits is finished.
All updates that follow are removal of edges which are safe to handle via the removeEdge() API.
Also, deleting dead blocks is done correctly as is, i.e. delete from MemorySSA before updating the CFG and DT.
Reviewers: mkazantsev, rtereshin
Subscribers: sanjoy, jlebar, Prazek, george.burgess.iv, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D58524
llvm-svn: 354613
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| #
10489d76 |
| 21-Feb-2019 |
Max Kazantsev <[email protected]> |
[LoopSimplifyCFG] Add missing MSSA edge deletion
When we create fictive switch in preheader, we should take
care about MSSA and delete edge between old preheader and
header.
llvm-svn: 354547
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| #
6bf86159 |
| 12-Feb-2019 |
Max Kazantsev <[email protected]> |
[LoopSimplifyCFG] Pay respect to LCSSA when removing dead blocks
Utility function that we use for blocks deletion always unconditionally removes
one-input Phis. In LoopSimplifyCFG, it can lead to br
[LoopSimplifyCFG] Pay respect to LCSSA when removing dead blocks
Utility function that we use for blocks deletion always unconditionally removes
one-input Phis. In LoopSimplifyCFG, it can lead to breach of LCSSA form.
This patch alters this function to keep them if needed.
Differential Revision: https://reviews.llvm.org/D57231
Reviewed By: fedor.sergeev
llvm-svn: 353803
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Revision tags: llvmorg-7.1.0, llvmorg-7.1.0-rc1, llvmorg-8.0.0-rc2 |
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e5116e9b |
| 25-Jan-2019 |
Max Kazantsev <[email protected]> |
[NFC] Add failing test on LCSSA forming
llvm-svn: 352190
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Revision tags: llvmorg-8.0.0-rc1 |
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| #
61a8d3fb |
| 17-Jan-2019 |
Max Kazantsev <[email protected]> |
[LoopSimplifyCFG] Form LCSSA when a parent loop becomes a sibling
During the transforms in LoopSimplifyCFG, when we remove a dead exiting edge, the
parent loop may stop being reachable from the chil
[LoopSimplifyCFG] Form LCSSA when a parent loop becomes a sibling
During the transforms in LoopSimplifyCFG, when we remove a dead exiting edge, the
parent loop may stop being reachable from the child loop, and therefore they become
siblings. If the former child loop had uses of some values from its former parent loop,
now such uses will require LCSSA Phis, even if they weren't needed before. So we must
form LCSSA for all loops that stopped being ancestors of the current loop in this case.
Differential Revision: https://reviews.llvm.org/D56144
Reviewed By: fedor.sergeev
llvm-svn: 351434
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| #
8f70c9bf |
| 28-Dec-2018 |
Max Kazantsev <[email protected]> |
[NFC] Add failing test on LCSSA form preservation of LoopSimplifyCFG
llvm-svn: 350119
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Revision tags: llvmorg-7.0.1, llvmorg-7.0.1-rc3 |
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| #
e1c2dc27 |
| 23-Nov-2018 |
Max Kazantsev <[email protected]> |
Disable LoopSimplifyCFG terminator folding by default
llvm-svn: 347486
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| #
cb8e2403 |
| 23-Nov-2018 |
Max Kazantsev <[email protected]> |
[LoopSimplifyCFG] Don't delete LCSSA Phis
When removing edges, we also update Phi inputs and may end up removing
a Phi if it has only one input. We should not do it for edges that leave the current
[LoopSimplifyCFG] Don't delete LCSSA Phis
When removing edges, we also update Phi inputs and may end up removing
a Phi if it has only one input. We should not do it for edges that leave the current
loop because these Phis are LCSSA Phis and need to be preserved.
Thanks @dmgreen for finding this!
Differential Revision: https://reviews.llvm.org/D54841
llvm-svn: 347484
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