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llvm-6502/lib/Target/AArch64
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Tim Northover 8ca089df49 AArch64: fix LowerCONCAT_VECTORS for new CodeGen. 
The function was making too many assumptions about its input:

1. The NEON_VDUP optimisation was far too aggressive, assuming (I
think) that the input would always be BUILD_VECTOR.

2. We were treating most unknown concats as legal (by returning Op
rather than SDValue()). I think only concats of pairs of vectors are
actually legal.

http://llvm.org/PR19094

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203450 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-10 09:34:07 +00:00
..
AsmParser [AArch64]Fix improper diagnostics about offset range of load/store instructions. 2014-03-04 02:05:13 +00:00
Disassembler Add AArch64 big endian Target (aarch64_be) 2014-02-24 11:34:50 +00:00
InstPrinter
MCTargetDesc Add AArch64 big endian Target (aarch64_be) 2014-02-24 11:34:50 +00:00
TargetInfo Add AArch64 big endian Target (aarch64_be) 2014-02-24 11:34:50 +00:00
Utils
AArch64.h [AArch64] Add support for TargetTransformInfo Analysis. 2014-02-20 16:00:08 +00:00
AArch64.td [AArch64] This is a work in progress to provide a machine description 2014-03-06 16:04:00 +00:00
AArch64AsmPrinter.cpp [Layering] Move DebugInfo.h into the IR library where its implementation 2014-03-06 00:46:21 +00:00
AArch64AsmPrinter.h
AArch64BranchFixupPass.cpp [C++11] Replace llvm::next and llvm::prior with std::next and std::prev. 2014-03-02 12:27:27 +00:00
AArch64CallingConv.td
AArch64FrameLowering.cpp Replace PROLOG_LABEL with a new CFI_INSTRUCTION. 2014-03-07 06:08:31 +00:00
AArch64FrameLowering.h
AArch64InstrFormats.td
AArch64InstrInfo.cpp Replace PROLOG_LABEL with a new CFI_INSTRUCTION. 2014-03-07 06:08:31 +00:00
AArch64InstrInfo.h
AArch64InstrInfo.td [AArch64] This is a work in progress to provide a machine description 2014-03-06 16:04:00 +00:00
AArch64InstrNEON.td InstCombine: form shuffles from wider range of insert/extractelements 2014-03-07 10:24:44 +00:00
AArch64ISelDAGToDAG.cpp
AArch64ISelLowering.cpp AArch64: fix LowerCONCAT_VECTORS for new CodeGen. 2014-03-10 09:34:07 +00:00
AArch64ISelLowering.h Switch all uses of LLVM_OVERRIDE to just use 'override' directly. 2014-03-02 09:09:27 +00:00
AArch64MachineFunctionInfo.cpp
AArch64MachineFunctionInfo.h
AArch64MCInstLower.cpp Move the llvm mangler to lib/IR. 2014-01-07 21:19:40 +00:00
AArch64RegisterInfo.cpp
AArch64RegisterInfo.h
AArch64RegisterInfo.td [AArch64] Removed unused i8 type from FPR8 register class. 2014-01-24 22:36:53 +00:00
AArch64Schedule.td [AArch64] This is a work in progress to provide a machine description 2014-03-06 16:04:00 +00:00
AArch64ScheduleA53.td [AArch64] This is a work in progress to provide a machine description 2014-03-06 16:04:00 +00:00
AArch64SelectionDAGInfo.cpp
AArch64SelectionDAGInfo.h
AArch64Subtarget.cpp [AArch64] Fix a use of uninitialized memory introduced in r203125, 2014-03-10 03:52:47 +00:00
AArch64Subtarget.h [AArch64] This is a work in progress to provide a machine description 2014-03-06 16:04:00 +00:00
AArch64TargetMachine.cpp Add AArch64 big endian Target (aarch64_be) 2014-02-24 11:34:50 +00:00
AArch64TargetMachine.h Add AArch64 big endian Target (aarch64_be) 2014-02-24 11:34:50 +00:00
AArch64TargetObjectFile.cpp Make sure -use-init-array has intended effect on all AArch64 ELF targets, not just linux. 2014-01-10 13:41:49 +00:00
AArch64TargetObjectFile.h Make sure -use-init-array has intended effect on all AArch64 ELF targets, not just linux. 2014-01-10 13:41:49 +00:00
AArch64TargetTransformInfo.cpp [TTI] There is actually no realistic way to pop TTI implementations off 2014-03-10 02:45:14 +00:00
CMakeLists.txt [AArch64] Add support for TargetTransformInfo Analysis. 2014-02-20 16:00:08 +00:00
LLVMBuild.txt
Makefile
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.