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llvm-project/llvm/lib/Target/AVR
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Ben Shi 99e7bf46c9 [AVR] Optimize int16 shift operation for shift amount greater than 8 
Skip operation on the lower byte in int16 logical left shift when
shift amount is greater than 8.

Skip operation on the higher byte in int16 logical & arithmetic
right shift when shift amount is greater than 8.

Reviewed By: aykevl

Differential Revision: https://reviews.llvm.org/D115594
2022-01-04 11:48:50 +00:00
..
AsmParser
Revert "[llvm] Remove redundant member initialization (NFC)"
2022-01-03 11:28:47 -08:00
Disassembler
Move TargetRegistry.(h|cpp) from Support to MC
2021-10-08 14:51:48 -07:00
MCTargetDesc
Move TargetRegistry.(h|cpp) from Support to MC
2021-10-08 14:51:48 -07:00
TargetInfo
Fix shlib builds for all lib/Target/*/TargetInfo libs
2021-10-08 15:21:13 -07:00
AVR.h
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVR.td
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRAsmPrinter.cpp
[asm] Remove explicit branch for modifier 'l'
2021-11-19 09:19:53 -05:00
AVRCallingConv.td
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRDevices.td
[AVR] Add support for the tinyAVR 0-series and tinyAVR 1-series
2021-09-08 02:35:26 +00:00
AVRExpandPseudoInsts.cpp
[AVR] Optimize int16 shift operation for shift amount greater than 8
2022-01-04 11:48:50 +00:00
AVRFrameLowering.cpp
[Target] Use llvm::reverse (NFC)
2021-12-12 08:34:24 -08:00
AVRFrameLowering.h
…
AVRInstrFormats.td
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRInstrInfo.cpp
[llvm] Use nullptr instead of 0 (NFC)
2021-12-28 08:52:25 -08:00
AVRInstrInfo.h
[amdgpu] Handle the case where there is no scavenged register.
2021-10-27 18:37:27 -04:00
AVRInstrInfo.td
[AVR] Optimize int16 shift operation for shift amount greater than 8
2022-01-04 11:48:50 +00:00
AVRISelDAGToDAG.cpp
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRISelLowering.cpp
[AVR] Optimize int16 shift operation for shift amount greater than 8
2022-01-04 11:48:50 +00:00
AVRISelLowering.h
[AVR] Optimize int16 shift operation for shift amount greater than 8
2022-01-04 11:48:50 +00:00
AVRMachineFunctionInfo.h
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRMCInstLower.cpp
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRMCInstLower.h
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRRegisterInfo.cpp
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRRegisterInfo.h
[llvm] Use nullptr instead of 0 (NFC)
2021-12-28 08:52:25 -08:00
AVRRegisterInfo.td
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRRelaxMemOperations.cpp
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRSelectionDAGInfo.h
…
AVRShiftExpand.cpp
[AVR] Expand large shifts early in IR
2021-07-24 14:03:26 +02:00
AVRSubtarget.cpp
Revert "[llvm] Remove redundant member initialization (NFC)"
2022-01-03 11:28:47 -08:00
AVRSubtarget.h
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRTargetMachine.cpp
Move TargetRegistry.(h|cpp) from Support to MC
2021-10-08 14:51:48 -07:00
AVRTargetMachine.h
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRTargetObjectFile.cpp
[NFC] Run clang-format on llvm/lib/Trget/AVR/
2021-09-04 20:05:15 +05:30
AVRTargetObjectFile.h
…
CMakeLists.txt
[AVR] Expand large shifts early in IR
2021-07-24 14:03:26 +02:00
README.md
…
TODO.md
…

README.md

AVR backend

This experimental backend is for the 8-bit Atmel AVR microcontroller.

Useful links