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Revision tags: llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6 |
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03847f19 |
| 16-Dec-2024 |
Sergei Barannikov <barannikov88@gmail.com> |
[SelectionDAG] Add empty implementation of SelectionDAGInfo to some targets (#119968)
#119969 adds a couple of new methods to this class, which will need to
be overridden by these targets.
Part of
[SelectionDAG] Add empty implementation of SelectionDAGInfo to some targets (#119968)
#119969 adds a couple of new methods to this class, which will need to
be overridden by these targets.
Part of #119709.
Pull Request: https://github.com/llvm/llvm-project/pull/119968
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Revision tags: llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0 |
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dfa54298 |
| 16-Sep-2024 |
Nikita Popov <npopov@redhat.com> |
[InitUndef] Enable the InitUndef pass on non-AMDGPU targets (#108353)
The InitUndef pass works around a register allocation issue, where undef
operands can be allocated to the same register as earl
[InitUndef] Enable the InitUndef pass on non-AMDGPU targets (#108353)
The InitUndef pass works around a register allocation issue, where undef
operands can be allocated to the same register as early-clobber result
operands. This may lead to ISA constraint violations, where certain
input and output registers are not allowed to overlap.
Originally this pass was implemented for RISCV, and then extended to ARM
in #77770. I've since removed the target-specific parts of the pass in
#106744 and #107885. This PR reduces the pass to use a single
requiresDisjointEarlyClobberAndUndef() target hook and enables it by
default. The hook is disabled for AMDGPU, because overlapping
early-clobber and undef operands are known to be safe for that target,
and we get significant codegen diffs otherwise.
The motivating case is the one in arm64-ldxr-stxr.ll, where we were
previously incorrectly allocating a stxp input and output to the same
register.
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Revision tags: 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, 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 |
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8a53b25e |
| 12-Apr-2022 |
Jay Foad <jay.foad@amd.com> |
[AMDGPU] Use default member initializers in Subtarget classes
Use default member initializers in AMDGPUSubtarget and subclasses. This
is to guard against adding a new feature boolean in AMDGPUSubtar
[AMDGPU] Use default member initializers in Subtarget classes
Use default member initializers in AMDGPUSubtarget and subclasses. This
is to guard against adding a new feature boolean in AMDGPUSubtarget.h
but forgetting to initialize it to false in AMDGPUSubtarget.cpp.
This was mostly autogenerated by:
clang-tidy -checks=-*,cppcoreguidelines-prefer-member-initializer,modernize-use-default-member-init -header-filter=Subtarget -fix lib/Target/AMDGPU/*Subtarget.cpp
Differential Revision: https://reviews.llvm.org/D123613
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Revision tags: 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 |
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41bfac6a |
| 02-Jan-2022 |
Kazu Hirata <kazu@google.com> |
[Target] Remove unused forward declarations (NFC)
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Revision tags: 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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| #
48958d02 |
| 23-Aug-2021 |
Daniil Fukalov <daniil.fukalov@amd.com> |
[NFC][AMDGPU] Reduce includes dependencies.
1. Splitted out some parts of R600 target to separate modules/headers.
2. Reduced some include lists in headers.
3. Found and fixed issue with override `G
[NFC][AMDGPU] Reduce includes dependencies.
1. Splitted out some parts of R600 target to separate modules/headers.
2. Reduced some include lists in headers.
3. Found and fixed issue with override `GCNTargetMachine::getSubtargetImpl()`
and `R600TargetMachine::getSubtargetImpl()` had different return value type
than base class.
4. Minor forward declarations cleanup.
Reviewed By: foad
Differential Revision: https://reviews.llvm.org/D108596
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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 |
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| #
560d7e04 |
| 20-Jan-2021 |
dfukalov <daniil.fukalov@amd.com> |
[NFC][AMDGPU] Split AMDGPUSubtarget.h to R600 and GCN subtargets
... to reduce headers dependency.
Reviewed By: rampitec, arsenm
Differential Revision: https://reviews.llvm.org/D95036
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