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Revision tags: llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6 |
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61510b51 |
| 12-Dec-2024 |
Sander de Smalen <sander.desmalen@arm.com> |
Revert "[AArch64] Enable subreg liveness tracking by default."
This reverts commit 9c319d5bb40785c969d2af76535ca62448dfafa7.
Some issues were discovered with the bootstrap builds, which
seem like t
Revert "[AArch64] Enable subreg liveness tracking by default."
This reverts commit 9c319d5bb40785c969d2af76535ca62448dfafa7.
Some issues were discovered with the bootstrap builds, which
seem like they were caused by this commit. I'm reverting to investigate.
show more ...
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Revision tags: llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3 |
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9c319d5b |
| 15-Oct-2024 |
Sander de Smalen <sander.desmalen@arm.com> |
[AArch64] Enable subreg liveness tracking by default.
Internal testing didn't flag up any functional- or performance regressions.
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Revision tags: 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 |
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db158c7c |
| 28-Jul-2023 |
Harvin Iriawan <harvin.iriawan@arm.com> |
[AArch64] Update generic sched model to A510
Refresh of the generic scheduling model to use A510 instead of A55.
Main benefits are to the little core, and introducing SVE scheduling information.
[AArch64] Update generic sched model to A510
Refresh of the generic scheduling model to use A510 instead of A55.
Main benefits are to the little core, and introducing SVE scheduling information.
Changes tested on various OoO cores, no performance degradation is seen.
Differential Revision: https://reviews.llvm.org/D156799
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Revision tags: llvmorg-18-init |
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54c79fa5 |
| 28-Jun-2023 |
Michael Platings <michael.platings@arm.com> |
[test] Replace aarch64-*-eabi with aarch64
Also replace aarch64_be-*-eabi with aarch64_be
Using "eabi" for aarch64 targets is a common mistake and warned by Clang Driver.
We want to avoid it elsewh
[test] Replace aarch64-*-eabi with aarch64
Also replace aarch64_be-*-eabi with aarch64_be
Using "eabi" for aarch64 targets is a common mistake and warned by Clang Driver.
We want to avoid it elsewhere as well. Just use the common "aarch64" without
other triple components.
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D153943
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d39b4ce3 |
| 28-Jun-2023 |
Fangrui Song <i@maskray.me> |
[test] Replace aarch64-*-eabi with aarch64
Using "eabi" for aarch64 targets is a common mistake and warned by Clang Driver.
We want to avoid it elsewhere as well. Just use the common "aarch64" witho
[test] Replace aarch64-*-eabi with aarch64
Using "eabi" for aarch64 targets is a common mistake and warned by Clang Driver.
We want to avoid it elsewhere as well. Just use the common "aarch64" without
other triple components.
show more ...
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Revision tags: 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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5ddce70e |
| 19-Dec-2022 |
Nikita Popov <npopov@redhat.com> |
[AArch64] Convert some tests to opaque pointers (NFC)
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Revision tags: llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working, 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 |
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c89cfbd4 |
| 01-Feb-2022 |
David Green <david.green@arm.com> |
Revert "[DAG] Extend SearchForAndLoads with any_extend handling"
This reverts commit 100763a88fe97b22cd5e3f69d203669aac3ed48f as it was
making incorrect assumptions about implicit zero_extends.
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Revision tags: llvmorg-13.0.1, llvmorg-13.0.1-rc3 |
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100763a8 |
| 18-Jan-2022 |
David Green <david.green@arm.com> |
[DAG] Extend SearchForAndLoads with any_extend handling
This extends the code in SearchForAndLoads to be able to look through
ANY_EXTEND nodes, which can be created from mismatching IR types where
t
[DAG] Extend SearchForAndLoads with any_extend handling
This extends the code in SearchForAndLoads to be able to look through
ANY_EXTEND nodes, which can be created from mismatching IR types where
the AND node we begin from only demands the low parts of the register.
That turns zext and sext into any_extends as only the low bits are
demanded. To be able to look through ANY_EXTEND nodes we need to handle
mismatching types in a few places, potentially truncating the mask to
the size of the final load.
Recommitted with a more conservative check for the type of the extend.
Differential Revision: https://reviews.llvm.org/D117457
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f4615fea |
| 18-Jan-2022 |
Hans Wennborg <hans@chromium.org> |
Revert "[DAG] Extend SearchForAndLoads with any_extend handling"
This caused builds to fail with
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:5638:
bool (anonymous namespace)::DAGCombiner::Bac
Revert "[DAG] Extend SearchForAndLoads with any_extend handling"
This caused builds to fail with
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:5638:
bool (anonymous namespace)::DAGCombiner::BackwardsPropagateMask(llvm::SDNode *):
Assertion `NewLoad && "Shouldn't be masking the load if it can't be narrowed"' failed.
See the code review for a link to a reproducer.
> This extends the code in SearchForAndLoads to be able to look through
> ANY_EXTEND nodes, which can be created from mismatching IR types where
> the AND node we begin from only demands the low parts of the register.
> That turns zext and sext into any_extends as only the low bits are
> demanded. To be able to look through ANY_EXTEND nodes we need to handle
> mismatching types in a few places, potentially truncating the mask to
> the size of the final load.
>
> Differential Revision: https://reviews.llvm.org/D117457
This reverts commit 578008789fd061a88ce47dac6ff627001b404348.
show more ...
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57800878 |
| 17-Jan-2022 |
David Green <david.green@arm.com> |
[DAG] Extend SearchForAndLoads with any_extend handling
This extends the code in SearchForAndLoads to be able to look through
ANY_EXTEND nodes, which can be created from mismatching IR types where
t
[DAG] Extend SearchForAndLoads with any_extend handling
This extends the code in SearchForAndLoads to be able to look through
ANY_EXTEND nodes, which can be created from mismatching IR types where
the AND node we begin from only demands the low parts of the register.
That turns zext and sext into any_extends as only the low bits are
demanded. To be able to look through ANY_EXTEND nodes we need to handle
mismatching types in a few places, potentially truncating the mask to
the size of the final load.
Differential Revision: https://reviews.llvm.org/D117457
show more ...
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5f2edada |
| 17-Jan-2022 |
David Green <david.green@arm.com> |
[AArch64] Add tests for sinking mask And to smaller loads. NFC
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