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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, llvmorg-19.1.3, llvmorg-19.1.2 |
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2967e5f8 |
| 11-Oct-2024 |
Alex Bradbury <asb@igalia.com> |
[RISCV] Enable store clustering by default (#73796)
Builds on #73789, enabling store clustering by default using the same
heuristic.
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14c4f28e |
| 01-Oct-2024 |
Alex Bradbury <asb@igalia.com> |
[RISCV] Enable load clustering by default (#73789)
We believe this is neutral or slightly better in the majority of cases.
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Revision tags: 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 |
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ff9af4c4 |
| 05-Feb-2024 |
Nikita Popov <npopov@redhat.com> |
[CodeGen] Convert tests to opaque pointers (NFC)
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Revision tags: 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 |
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| #
a6446668 |
| 22-Feb-2023 |
Manolis Tsamis <manolis.tsamis@vrull.eu> |
[RISCV] XTHeadMemPair: Fix invalid mempair combine for types other than i32/i64
A mistake in the control flow of performMemPairCombine resulted in paired
loads/stores for types that were not support
[RISCV] XTHeadMemPair: Fix invalid mempair combine for types other than i32/i64
A mistake in the control flow of performMemPairCombine resulted in paired
loads/stores for types that were not supported by the instructions (i8/i16).
These loads/stores could not match the constraints of the patterns defined
in the THead td file and the compiler would throw a 'Cannot select' error.
This is now fixed and two new test functions have been added in xtheadmempair.ll
which would previously crash the compiler. The compiler was additionally tested
with a wide range of benchmarks and no issues were observed.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D144559
show more ...
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Revision tags: llvmorg-16.0.0-rc3 |
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| #
bbb58a23 |
| 21-Feb-2023 |
Manolis Tsamis <manolis.tsamis@vrull.eu> |
[RISCV] Add vendor-defined XTheadMemPair (two-GPR Memory Operations) extension
The vendor-defined XTHeadMemPair (no comparable standard extension exists
at the time of writing) extension adds two-GP
[RISCV] Add vendor-defined XTheadMemPair (two-GPR Memory Operations) extension
The vendor-defined XTHeadMemPair (no comparable standard extension exists
at the time of writing) extension adds two-GPR load/store pair instructions.
It is supported by the C9xx cores (e.g., found in the wild in the
Allwinner D1) by Alibaba T-Head.
The current (as of this commit) public documentation for this
extension is available at:
https://github.com/T-head-Semi/thead-extension-spec/releases/download/2.2.2/xthead-2023-01-30-2.2.2.pdf
Support for these instructions has already landed in GNU Binutils:
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=6e17ae625570ff8f3c12c8765b8d45d4db8694bd
Depends on D143847
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D144002
show more ...
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| #
d2918544 |
| 13-Feb-2023 |
Manolis Tsamis <manolis.tsamis@vrull.eu> |
[RISCV] Add vendor-defined XTheadMemPair (two-GPR Memory Operations) extension
The vendor-defined XTHeadMemPair (no comparable standard extension exists
at the time of writing) extension adds two-GP
[RISCV] Add vendor-defined XTheadMemPair (two-GPR Memory Operations) extension
The vendor-defined XTHeadMemPair (no comparable standard extension exists
at the time of writing) extension adds two-GPR load/store pair instructions.
It is supported by the C9xx cores (e.g., found in the wild in the
Allwinner D1) by Alibaba T-Head.
The current (as of this commit) public documentation for this
extension is available at:
https://github.com/T-head-Semi/thead-extension-spec/releases/download/2.2.2/xthead-2023-01-30-2.2.2.pdf
Support for these instructions has already landed in GNU Binutils:
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=6e17ae625570ff8f3c12c8765b8d45d4db8694bd
Depends on D143847
Differential Revision: https://reviews.llvm.org/D144002
show more ...
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