[PATCH] D75938: X86 Mitigate for Load Value Injection (LVI)--All Code

[Scott Constable via Phabricator via cfe-commits]

sconstab created this revision.
sconstab added reviewers: craig.topper, andrew.w.kaylor, chandlerc, zbrid.
Herald added subscribers: jfb, hiraditya, mgorny.
Herald added a project: LLVM.

This is an aggregation of five other patches that have been submitted separately to add LVI mitigation support to the X86 target, as well as driver support for clang to process new CLI options.


https://reviews.llvm.org/D75938

Files:
  clang/include/clang/Driver/Options.td
  clang/lib/Driver/ToolChains/Arch/X86.cpp
  llvm/include/llvm/CodeGen/RDFGraph.h
  llvm/include/llvm/CodeGen/RDFLiveness.h
  llvm/include/llvm/CodeGen/RDFRegisters.h
  llvm/lib/CodeGen/CMakeLists.txt
  llvm/lib/CodeGen/RDFGraph.cpp
  llvm/lib/CodeGen/RDFLiveness.cpp
  llvm/lib/CodeGen/RDFRegisters.cpp
  llvm/lib/Target/Hexagon/CMakeLists.txt
  llvm/lib/Target/Hexagon/HexagonOptAddrMode.cpp
  llvm/lib/Target/Hexagon/HexagonRDFOpt.cpp
  llvm/lib/Target/Hexagon/RDFCopy.cpp
  llvm/lib/Target/Hexagon/RDFCopy.h
  llvm/lib/Target/Hexagon/RDFDeadCode.cpp
  llvm/lib/Target/Hexagon/RDFDeadCode.h
  llvm/lib/Target/Hexagon/RDFGraph.cpp
  llvm/lib/Target/Hexagon/RDFGraph.h
  llvm/lib/Target/Hexagon/RDFLiveness.cpp
  llvm/lib/Target/Hexagon/RDFLiveness.h
  llvm/lib/Target/Hexagon/RDFRegisters.cpp
  llvm/lib/Target/Hexagon/RDFRegisters.h
  llvm/lib/Target/X86/CMakeLists.txt
  llvm/lib/Target/X86/ImmutableGraph.h
  llvm/lib/Target/X86/X86.h
  llvm/lib/Target/X86/X86.td
  llvm/lib/Target/X86/X86FastISel.cpp
  llvm/lib/Target/X86/X86FrameLowering.cpp
  llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/lib/Target/X86/X86InstrCompiler.td
  llvm/lib/Target/X86/X86InstrControl.td
  llvm/lib/Target/X86/X86InstrInfo.td
  llvm/lib/Target/X86/X86LoadValueInjectionIndirectThunks.cpp
  llvm/lib/Target/X86/X86LoadValueInjectionLoadHardening.cpp
  llvm/lib/Target/X86/X86LoadValueInjectionRetHardening.cpp
  llvm/lib/Target/X86/X86MCInstLower.cpp
  llvm/lib/Target/X86/X86Subtarget.h
  llvm/lib/Target/X86/X86TargetMachine.cpp
  llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
  llvm/test/CodeGen/X86/O0-pipeline.ll
  llvm/test/CodeGen/X86/O3-pipeline.ll
  llvm/test/CodeGen/X86/lvi-hardening-gadget-graph.ll
  llvm/test/CodeGen/X86/lvi-hardening-indirectbr.ll
  llvm/test/CodeGen/X86/lvi-hardening-loads.ll
  llvm/test/CodeGen/X86/lvi-hardening-ret.ll

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