Yonghong Song 97a1792e12 [BPF] add proper multi-dimensional array support ... For multi-dimensional array like below int a[2][3]; the previous implementation generates BTF_KIND_ARRAY type like below: . element_type: int . index_type: unsigned int . number of elements: 6 This is not the best way to represent arrays, esp., when converting BTF back to headers and users will see int a[6]; instead. This patch generates proper support for multi-dimensional arrays. For "int a[2][3]", the two BTF_KIND_ARRAY types will be generated: Type #n: . element_type: int . index_type: unsigned int . number of elements: 3 Type #(n+1): . element_type: #n . index_type: unsigned int . number of elements: 2 The linux kernel already supports such a multi-dimensional array representation properly. Signed-off-by: Yonghong Song <yhs@fb.com> Differential Revision: https://reviews.llvm.org/D59943 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@357215 91177308-0d34-0410-b5e6-96231b3b80d8		2019-03-28 21:59:49 +00:00
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AsmParser	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Disassembler	bpf: disassembler support for XADD under sub-register mode	2019-02-28 19:22:34 +00:00
InstPrinter	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
MCTargetDesc	Use bitset for assembler predicates	2019-03-11 17:04:35 +00:00
TargetInfo	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPF.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPF.td	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFAsmPrinter.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFCallingConv.td	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFFrameLowering.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFFrameLowering.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFInstrFormats.td	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFInstrInfo.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFInstrInfo.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFInstrInfo.td	bpf: enable sub-register code-gen for XADD	2019-02-28 19:21:28 +00:00
BPFISelDAGToDAG.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFISelLowering.cpp	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFISelLowering.h	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFMCInstLower.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFMCInstLower.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFMIChecking.cpp	bpf: enable sub-register code-gen for XADD	2019-02-28 19:21:28 +00:00
BPFMIPeephole.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFRegisterInfo.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFRegisterInfo.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFRegisterInfo.td	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFSelectionDAGInfo.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFSelectionDAGInfo.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFSubtarget.cpp	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFSubtarget.h	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFTargetMachine.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFTargetMachine.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BTF.def	[BPF] Add BTF Var and DataSec Support	2019-03-16 15:36:31 +00:00
BTF.h	[BPF] Add BTF Var and DataSec Support	2019-03-16 15:36:31 +00:00
BTFDebug.cpp	[BPF] add proper multi-dimensional array support	2019-03-28 21:59:49 +00:00
BTFDebug.h	[BPF] add proper multi-dimensional array support	2019-03-28 21:59:49 +00:00
CMakeLists.txt	[BPF] Generate BTF DebugInfo under BPF target	2018-12-19 16:40:25 +00:00
LLVMBuild.txt	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00