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llvm-project/llvm/lib/Target/AArch64
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Sander de Smalen 62770795a5 [AArch64][SVE] Asm: Support for DUP (immediate) instructions. 
Unpredicated copy of optionally-shifted immediate to SVE vector,
along with MOV-aliases.

This patch contains parsing and printing support for
cpy_imm8_opt_lsl_(i8|i16|i32|i64). This operand allows a signed value in
the range -128 to +127. For element widths of 16 bits or higher it may
also be a signed multiple of 256 in the range -32768 to +32512.
For element-width of 8 bits a range of -128 to 255 is accepted, since a copy
of a byte can be considered either signed/unsigned.

Note: This patch renames tryParseAddSubImm() -> tryParseImmWithOptionalShift()
and moves the behaviour of trying to shift a plain immediate by an allowed
shift-value to its addImmWithOptionalShiftOperands() method, so that the
parsing itself is generic and allows immediates from multiple shifted operands.
This is done because an immediate can be divisible by both shifted operands.

Reviewers: rengolin, fhahn, samparker, SjoerdMeijer, javed.absar

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D47309

llvm-svn: 333263
 		2018-05-25 09:47:52 +00:00
..
AsmParser [AArch64][SVE] Asm: Support for DUP (immediate) instructions. 2018-05-25 09:47:52 +00:00
Disassembler [AArch64][SVE] Asm: Support for DUP (immediate) instructions. 2018-05-25 09:47:52 +00:00
InstPrinter [AArch64][SVE] Asm: Support for DUP (immediate) instructions. 2018-05-25 09:47:52 +00:00
MCTargetDesc [AArch64][SVE] Asm: Support for DUP (immediate) instructions. 2018-05-25 09:47:52 +00:00
TargetInfo Add backend name to Target to enable runtime info to be fed back into TableGen 2017-11-15 23:55:44 +00:00
Utils [AArch64][SVE] Extend parsing of Prefetch operation for SVE. 2018-05-14 11:54:41 +00:00
AArch64.h Revert r331816 and r331820 - [globalisel] Add a combiner helpers for extending loads and use them in a pre-legalize combiner for AArch64 2018-05-09 05:00:17 +00:00
AArch64.td [PATCH] [AArch64] Add new target feature to fuse conditional select 2018-02-23 19:27:43 +00:00
AArch64A53Fix835769.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64A57FPLoadBalancing.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64AdvSIMDScalarPass.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64AsmPrinter.cpp [AArch64] Support "S" inline assembler constraint 2018-05-16 09:33:25 +00:00
AArch64CallLowering.cpp [GlobalISel][IRTranslator] Split aggregates during IR translation. 2018-05-16 10:32:02 +00:00
AArch64CallLowering.h GlobalISel (AArch64): fix ABI at border between GPRs and SP. 2017-08-21 21:56:11 +00:00
AArch64CallingConvention.h Target/TargetInstrInfo.h -> CodeGen/TargetInstrInfo.h to match layering 2017-11-08 01:01:31 +00:00
AArch64CallingConvention.td AArch64: Implement support for the shadowcallstack attribute. 2018-04-04 21:55:44 +00:00
AArch64CleanupLocalDynamicTLSPass.cpp MachineFunction: Return reference from getFunction(); NFC 2017-12-15 22:22:58 +00:00
AArch64CollectLOH.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64CondBrTuning.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64ConditionOptimizer.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64ConditionalCompares.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64DeadRegisterDefinitionsPass.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64ExpandPseudoInsts.cpp [AArch64] Improve orr+movk sequences for MOVi64imm. 2018-05-24 19:38:23 +00:00
AArch64FalkorHWPFFix.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64FastISel.cpp Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00
AArch64FrameLowering.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64FrameLowering.h Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00
AArch64GenRegisterBankInfo.def [AArch64][RegisterBankInfo] Teach instruction mapping about gpr32 -> fpr16 cross copies 2017-11-18 04:28:56 +00:00
AArch64ISelDAGToDAG.cpp [AArch64] Take advantage of variable shift/rotate amount implicit mod operation. 2018-05-24 18:29:42 +00:00
AArch64ISelLowering.cpp [AArch64] Gangup loads and stores for pairing. 2018-05-16 15:36:52 +00:00
AArch64ISelLowering.h [DAGCombine][X86][AArch64] Masked merge unfolding: vector edition. 2018-05-21 21:41:02 +00:00
AArch64InstrAtomics.td [AArch64] Improve v8.1-A code-gen for atomic load-and 2018-02-12 17:03:11 +00:00
AArch64InstrFormats.td [AArch64][SVE] Asm: Support for DUP (immediate) instructions. 2018-05-25 09:47:52 +00:00
AArch64InstrInfo.cpp Delete unused variable from r333015. 2018-05-22 19:38:07 +00:00
AArch64InstrInfo.h Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00
AArch64InstrInfo.td [AArch64] Improve single vector lane unscaled stores 2018-05-15 20:41:12 +00:00
AArch64InstructionSelector.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64LegalizerInfo.cpp [globalisel] Update GlobalISel emitter to match new representation of extending loads 2018-05-05 20:53:24 +00:00
AArch64LegalizerInfo.h [aarch64][globalisel] Define G_ATOMIC_CMPXCHG and G_ATOMICRMW_* and make them legal 2017-11-28 20:21:15 +00:00
AArch64LoadStoreOptimizer.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64MCInstLower.cpp Move TargetLoweringObjectFile from CodeGen to Target to fix layering 2018-03-23 23:58:19 +00:00
AArch64MCInstLower.h [COFF, ARM64] Add support for Windows ARM64 COFF format 2017-06-27 23:58:19 +00:00
AArch64MachineFunctionInfo.h Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00
AArch64MacroFusion.cpp Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00
AArch64MacroFusion.h Recommit rL305677: [CodeGen] Add generic MacroFusion pass 2017-06-19 12:53:31 +00:00
AArch64PBQPRegAlloc.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64PBQPRegAlloc.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-01 23:25:02 +00:00
AArch64PerfectShuffle.h
…
AArch64PromoteConstant.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64RedundantCopyElimination.cpp [CodeGen][AArch64] Use RegUnits to track register aliases. (NFC) 2018-05-23 17:49:38 +00:00
AArch64RegisterBankInfo.cpp [AArch64] Map G_LOAD on FPR when the definition goes to a copy to FPR 2017-11-18 04:28:59 +00:00
AArch64RegisterBankInfo.h [AArch64][RegisterBankInfo] Add mapping for G_FPEXT. 2017-11-02 23:38:19 +00:00
AArch64RegisterBanks.td [aarch64][globalisel] Register banks and classes should have distinct names. 2017-10-18 00:12:43 +00:00
AArch64RegisterInfo.cpp AArch64: Implement support for the shadowcallstack attribute. 2018-04-04 21:55:44 +00:00
AArch64RegisterInfo.h [AArch64] Implement dynamic stack probing for windows 2018-02-17 14:26:32 +00:00
AArch64RegisterInfo.td [AArch64][SVE] Improve diagnostics for vectors with incorrect element-size. 2018-05-16 15:45:17 +00:00
AArch64SIMDInstrOpt.cpp [TargetSchedule] shrink interface for init(); NFCI 2018-04-08 19:56:04 +00:00
AArch64SVEInstrInfo.td [AArch64][SVE] Asm: Support for DUP (immediate) instructions. 2018-05-25 09:47:52 +00:00
AArch64SchedA53.td [AArch64] Clean-up a few over-eager regexps in models. 2018-03-23 11:00:42 +00:00
AArch64SchedA57.td [AArch64][SVE] Asm: Set SVE as unsupported feature for existing scheduler models. 2017-11-07 15:03:11 +00:00
AArch64SchedA57WriteRes.td
…
AArch64SchedCyclone.td [AArch64][SVE] Asm: Set SVE as unsupported feature for existing scheduler models. 2017-11-07 15:03:11 +00:00
AArch64SchedExynosM1.td [AArch64][NFC] Make all ProcResource definitions include their SchedModel. 2018-02-01 12:12:01 +00:00
AArch64SchedExynosM3.td [ExynosM3] Fix scheduling info. 2018-05-18 13:10:41 +00:00
AArch64SchedFalkor.td [TableGen] When trying to reuse a scheduler class for instructions from an InstRW, make sure we haven't already seen another InstRW containing this instruction on this CPU. 2018-03-18 19:56:15 +00:00
AArch64SchedFalkorDetails.td [AArch64][Falkor] Correct load/store increment scheduling details 2018-03-20 13:46:35 +00:00
AArch64SchedKryo.td [TableGen] When trying to reuse a scheduler class for instructions from an InstRW, make sure we haven't already seen another InstRW containing this instruction on this CPU. 2018-03-18 19:56:15 +00:00
AArch64SchedKryoDetails.td [AArch64][Kryo] Add missing write latency for LDAXP, LDXP second destination. 2017-06-19 21:57:42 +00:00
AArch64SchedThunderX.td [TableGen] When trying to reuse a scheduler class for instructions from an InstRW, make sure we haven't already seen another InstRW containing this instruction on this CPU. 2018-03-18 19:56:15 +00:00
AArch64SchedThunderX2T99.td [AArch64] Clean-up a few over-eager regexps in models. 2018-03-23 11:00:42 +00:00
AArch64Schedule.td
…
AArch64SelectionDAGInfo.cpp AArch64/X86: Factor out common bzero logic; NFC 2017-12-18 23:14:28 +00:00
AArch64SelectionDAGInfo.h
…
AArch64StorePairSuppress.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64Subtarget.cpp AArch64: Implement support for the shadowcallstack attribute. 2018-04-04 21:55:44 +00:00
AArch64Subtarget.h Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00
AArch64SystemOperands.td [AArch64][SVE] Extend parsing of Prefetch operation for SVE. 2018-05-14 11:54:41 +00:00
AArch64TargetMachine.cpp Revert r331816 and r331820 - [globalisel] Add a combiner helpers for extending loads and use them in a pre-legalize combiner for AArch64 2018-05-09 05:00:17 +00:00
AArch64TargetMachine.h (Re-landing) Expose a TargetMachine::getTargetTransformInfo function 2017-12-22 18:21:59 +00:00
AArch64TargetObjectFile.cpp Move Object format code to lib/BinaryFormat. 2017-06-07 03:48:56 +00:00
AArch64TargetObjectFile.h Move TargetLoweringObjectFile from CodeGen to Target to fix layering 2018-03-23 23:58:19 +00:00
AArch64TargetTransformInfo.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
AArch64TargetTransformInfo.h [TTI, AArch64] Add transpose shuffle kind 2018-04-26 13:48:33 +00:00
CMakeLists.txt Revert r331816 and r331820 - [globalisel] Add a combiner helpers for extending loads and use them in a pre-legalize combiner for AArch64 2018-05-09 05:00:17 +00:00
LLVMBuild.txt
…
SVEInstrFormats.td [AArch64][SVE] Asm: Support for DUP (immediate) instructions. 2018-05-25 09:47:52 +00:00