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llvm/lib/Target/AArch64
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Tim Northover 630c5e06d6 AArch64: use RegisterOperand for NEON registers. 
Previously we modelled VPR128 and VPR64 as essentially identical
register-classes containing V0-V31 (which had Q0-Q31 as "sub_alias"
sub-registers). This model is starting to cause significant problems
for code generation, particularly writing EXTRACT/INSERT_SUBREG
patterns for converting between the two.

The change here switches to classifying VPR64 & VPR128 as
RegisterOperands, which are essentially aliases for RegisterClasses
with different parsing and printing behaviour. This fits almost
exactly with their real status (VPR128 == FPR128 printed strangely,
VPR64 == FPR64 printed strangely).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190665 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-13 07:26:52 +00:00
..
AsmParser
AArch64: use RegisterOperand for NEON registers.
2013-09-13 07:26:52 +00:00
Disassembler
AArch64: use RegisterOperand for NEON registers.
2013-09-13 07:26:52 +00:00
InstPrinter
AArch64: use RegisterOperand for NEON registers.
2013-09-13 07:26:52 +00:00
MCTargetDesc
Generate compact unwind encoding from CFI directives.
2013-09-09 02:37:14 +00:00
TargetInfo
AArch64: clarify -help message
2013-05-28 21:09:39 +00:00
Utils
AArch64: add initial NEON support
2013-08-01 09:20:35 +00:00
AArch64.h
AArch64: add branch fixup pass.
2013-02-15 14:32:20 +00:00
AArch64.td
AArch64: add block comments where missing
2013-02-14 16:17:01 +00:00
AArch64AsmPrinter.cpp
AArch64: use RegisterOperand for NEON registers.
2013-09-13 07:26:52 +00:00
AArch64AsmPrinter.h
DebugInfo: remove target-specific Frame Index handling for DBG_VALUE MachineInstrs
2013-06-16 20:34:27 +00:00
AArch64BranchFixupPass.cpp
Replace Count{Leading,Trailing}Zeros_{32,64} with count{Leading,Trailing}Zeros.
2013-05-24 22:23:49 +00:00
AArch64CallingConv.td
AArch64: add initial NEON support
2013-08-01 09:20:35 +00:00
AArch64FrameLowering.cpp
Add const qualifier to some static arrays.
2013-07-15 07:02:45 +00:00
AArch64FrameLowering.h
Add const qualifier to some static arrays.
2013-07-15 07:02:45 +00:00
AArch64InstrFormats.td
Implement aarch64 neon instruction set AdvSIMD (3V Diff), covering the following 26 instructions,
2013-09-09 02:20:27 +00:00
AArch64InstrInfo.cpp
DebugInfo: remove target-specific Frame Index handling for DBG_VALUE MachineInstrs
2013-06-16 20:34:27 +00:00
AArch64InstrInfo.h
DebugInfo: remove target-specific Frame Index handling for DBG_VALUE MachineInstrs
2013-06-16 20:34:27 +00:00
AArch64InstrInfo.td
AArch64: use RegisterOperand for NEON registers.
2013-09-13 07:26:52 +00:00
AArch64InstrNEON.td
AArch64: use RegisterOperand for NEON registers.
2013-09-13 07:26:52 +00:00
AArch64ISelDAGToDAG.cpp
AArch64: fix even more JIT failures
2013-07-25 16:03:54 +00:00
AArch64ISelLowering.cpp
AArch64: use RegisterOperand for NEON registers.
2013-09-13 07:26:52 +00:00
AArch64ISelLowering.h
Inplement aarch64 neon instructions in AdvSIMD(shift). About 24 shift instructions:
2013-09-04 09:28:24 +00:00
AArch64MachineFunctionInfo.cpp
AArch64: add block comments where missing
2013-02-14 16:17:01 +00:00
AArch64MachineFunctionInfo.h
AArch64: remove ConstantIsland pass & put literals in separate section.
2013-02-15 09:33:43 +00:00
AArch64MCInstLower.cpp
AArch64: add initial NEON support
2013-08-01 09:20:35 +00:00
AArch64RegisterInfo.cpp
Don't cache the instruction info and register info objects.
2013-06-07 05:00:11 +00:00
AArch64RegisterInfo.h
Don't cache the instruction info and register info objects.
2013-06-07 05:00:11 +00:00
AArch64RegisterInfo.td
AArch64: use RegisterOperand for NEON registers.
2013-09-13 07:26:52 +00:00
AArch64Schedule.td
…
AArch64SelectionDAGInfo.cpp
…
AArch64SelectionDAGInfo.h
Fix formatting in AArch64 backend.
2013-02-05 13:24:56 +00:00
AArch64Subtarget.cpp
AArch64: add initial NEON support
2013-08-01 09:20:35 +00:00
AArch64Subtarget.h
Clean up some usage of Triple. The base class has methods for determining if the target is iOS and Linux.
2013-08-29 20:23:14 +00:00
AArch64TargetMachine.cpp
Remove the MachineMove class.
2013-05-13 01:16:13 +00:00
AArch64TargetMachine.h
…
AArch64TargetObjectFile.cpp
AArch64: add block comments where missing
2013-02-14 16:17:01 +00:00
AArch64TargetObjectFile.h
AArch64: add block comments where missing
2013-02-14 16:17:01 +00:00
CMakeLists.txt
Target/*/CMakeLists.txt: Add the dependency to CommonTableGen explicitly for each corresponding CodeGen.
2013-08-06 06:38:37 +00:00
LLVMBuild.txt
Build system changes to enable MCJIT on AArch64
2013-05-04 20:13:52 +00:00
Makefile
Remove cyclic dependency in AArch64 libraries
2013-02-05 13:24:47 +00:00
README.txt
…

README.txt 

This file will contain changes that need to be made before AArch64 can become an
officially supported target. Currently a placeholder.