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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 |
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bb3f5e1f |
| 14-Nov-2024 |
Matin Raayai <30674652+matinraayai@users.noreply.github.com> |
Overhaul the TargetMachine and LLVMTargetMachine Classes (#111234)
Following discussions in #110443, and the following earlier discussions
in https://lists.llvm.org/pipermail/llvm-dev/2017-October/
Overhaul the TargetMachine and LLVMTargetMachine Classes (#111234)
Following discussions in #110443, and the following earlier discussions
in https://lists.llvm.org/pipermail/llvm-dev/2017-October/117907.html,
https://reviews.llvm.org/D38482, https://reviews.llvm.org/D38489, this
PR attempts to overhaul the `TargetMachine` and `LLVMTargetMachine`
interface classes. More specifically:
1. Makes `TargetMachine` the only class implemented under
`TargetMachine.h` in the `Target` library.
2. `TargetMachine` contains target-specific interface functions that
relate to IR/CodeGen/MC constructs, whereas before (at least on paper)
it was supposed to have only IR/MC constructs. Any Target that doesn't
want to use the independent code generator simply does not implement
them, and returns either `false` or `nullptr`.
3. Renames `LLVMTargetMachine` to `CodeGenCommonTMImpl`. This renaming
aims to make the purpose of `LLVMTargetMachine` clearer. Its interface
was moved under the CodeGen library, to further emphasis its usage in
Targets that use CodeGen directly.
4. Makes `TargetMachine` the only interface used across LLVM and its
projects. With these changes, `CodeGenCommonTMImpl` is simply a set of
shared function implementations of `TargetMachine`, and CodeGen users
don't need to static cast to `LLVMTargetMachine` every time they need a
CodeGen-specific feature of the `TargetMachine`.
5. More importantly, does not change any requirements regarding library
linking.
cc @arsenm @aeubanks
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Revision tags: 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 |
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| #
4169338e |
| 28-Jun-2024 |
Nikita Popov <npopov@redhat.com> |
[IR] Don't include Module.h in Analysis.h (NFC) (#97023)
Replace it with a forward declaration instead. Analysis.h is pulled in
by all passes, but not all passes need to access the module.
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Revision tags: 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 |
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0a1aa6cd |
| 14-Sep-2023 |
Arthur Eubanks <aeubanks@google.com> |
[NFC][CodeGen] Change CodeGenOpt::Level/CodeGenFileType into enum classes (#66295)
This will make it easy for callers to see issues with and fix up calls
to createTargetMachine after a future chang
[NFC][CodeGen] Change CodeGenOpt::Level/CodeGenFileType into enum classes (#66295)
This will make it easy for callers to see issues with and fix up calls
to createTargetMachine after a future change to the params of
TargetMachine.
This matches other nearby enums.
For downstream users, this should be a fairly straightforward
replacement,
e.g. s/CodeGenOpt::Aggressive/CodeGenOptLevel::Aggressive
or s/CGFT_/CodeGenFileType::
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Revision tags: 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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b6a01caa |
| 03-Dec-2022 |
Kazu Hirata <kazu@google.com> |
[llvm/unittests] Use std::nullopt instead of None (NFC)
This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated. The intent is to reduce
the am
[llvm/unittests] Use std::nullopt instead of None (NFC)
This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated. The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.
This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
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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 |
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| #
3c4410df |
| 07-Mar-2022 |
serge-sans-paille <sguelton@redhat.com> |
Cleanup includes: LLVMTarget
Most notably, Pass.h is no longer included by TargetMachine.h
before: 1063570306
after: 1063332844
Differential Revision: https://reviews.llvm.org/D121168
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Revision tags: llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1 |
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4a025622 |
| 04-Feb-2022 |
Sebastian Neubauer <Sebastian.Neubauer@amd.com> |
[AMDGPU] Lazily init pal metadata on first function
Delay reading global metadata until the first function or the end of
the file is emitted. That way, earlier module passes can set metadata
that is
[AMDGPU] Lazily init pal metadata on first function
Delay reading global metadata until the first function or the end of
the file is emitted. That way, earlier module passes can set metadata
that is emitted in the ELF.
`emitStartOfAsmFile` gets called when the passes are initialized,
which prevented earlier passes from changing the metadata.
This fixes issues encountered after converting
AMDGPUResourceUsageAnalysis to a Module pass in D117504.
Differential Revision: https://reviews.llvm.org/D118492
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