llvm-project/llvm/lib/Target/BPF
Yonghong Song 44ed286a2f [BPF] handle external global properly
Previous commit 6bc58e6d3dbd ("[BPF] do not generate unused local/global types")
tried to exclude global variable from type generation. The condition is:
     if (Global.hasExternalLinkage())
       continue;
This is not right. It also excluded initialized globals.

The correct condition (from AssemblyWriter::printGlobal()) is:
  if (!GV->hasInitializer() && GV->hasExternalLinkage())
    Out << "external ";

Let us do the same in BTF type generation. Also added a test for it.

Signed-off-by: Yonghong Song <yhs@fb.com>
llvm-svn: 356279
2019-03-15 17:39:10 +00:00
..
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
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
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
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 Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
BTF.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
BTFDebug.cpp [BPF] handle external global properly 2019-03-15 17:39:10 +00:00
BTFDebug.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +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