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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
show more ...
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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 |
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1753008b |
| 11-Aug-2024 |
Rahul Joshi <rjoshi@nvidia.com> |
[NFC] Eliminate top-level "using namespace" from some headers. (#102751)
- Eliminate top-level "using namespace" from some headers.
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Revision tags: 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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d6f906ea |
| 26-Jun-2024 |
Jay Foad <jay.foad@amd.com> |
[SlotIndexes] Use simple_ilist instead of ilist. NFC. (#96747)
simple_ilist does not take ownership of its nodes, which is fine for
SlotIndexes because the IndexListEntry nodes are allocated with a
[SlotIndexes] Use simple_ilist instead of ilist. NFC. (#96747)
simple_ilist does not take ownership of its nodes, which is fine for
SlotIndexes because the IndexListEntry nodes are allocated with a
BumpPtrAllocator and do not need to be freed.
show more ...
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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, llvmorg-17.0.0-rc4 |
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65b40f27 |
| 03-Sep-2023 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
RegAlloc: Rename MLRegalloc* files to use consistent captalization
The other regalloc related files use RegAlloc, not Regalloc.
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