[all-commits] [llvm/llvm-project] 5a285b: [LLVM][TableGen] Read from uninitialised variable ...

[Tomáš Zeman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5a285bd3258e35ddc65ac82453eab953c2fff1ff
      https://github.com/llvm/llvm-project/commit/5a285bd3258e35ddc65ac82453eab953c2fff1ff
  Author: Tomáš Zeman <tomas.zeman at ericsson.com>
  Date:   2023-09-25 (Mon, 25 Sep 2023)

  Changed paths:
    M llvm/utils/TableGen/VarLenCodeEmitterGen.cpp

  Log Message:
  -----------
  [LLVM][TableGen] Read from uninitialised variable (#66889)

Fixing an issue found in a UBsan build. When defining a variable-length
encoding with no operands or slices, the HasDynamicSegment member was
read without being initialised.