[all-commits] [llvm/llvm-project] 8de161: [X86] Fix -Wsometimes-uninitialized in X86InstrInf...

[Jie Fu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8de16131cb0eac5a9b716cadb6125377b271f862
      https://github.com/llvm/llvm-project/commit/8de16131cb0eac5a9b716cadb6125377b271f862
  Author: Jie Fu <jiefu at tencent.com>
  Date:   2023-04-27 (Thu, 27 Apr 2023)

  Changed paths:
    M llvm/lib/Target/X86/X86InstrInfo.cpp

  Log Message:
  -----------
  [X86] Fix -Wsometimes-uninitialized in X86InstrInfo.cpp (NFC)

/data/llvm-project/llvm/lib/Target/X86/X86InstrInfo.cpp:9793:3: error: variable 'MaddOpc' is used uninitialized whenever switch default is taken [-Werror,-Wsometimes-uninitialized]
  default:
  ^~~~~~~
/data/llvm-project/llvm/lib/Target/X86/X86InstrInfo.cpp:9854:25: note: uninitialized use occurs here
  Madd->setDesc(TII.get(MaddOpc));
                        ^~~~~~~
/data/llvm-project/llvm/lib/Target/X86/X86InstrInfo.cpp:9791:19: note: initialize the variable 'MaddOpc' to silence this warning
  unsigned MaddOpc;
                  ^
                   = 0
/data/llvm-project/llvm/lib/Target/X86/X86InstrInfo.cpp:9793:3: error: variable 'AddOpc' is used uninitialized whenever switch default is taken [-Werror,-Wsometimes-uninitialized]
  default:
  ^~~~~~~
/data/llvm-project/llvm/lib/Target/X86/X86InstrInfo.cpp:9862:46: note: uninitialized use occurs here
      BuildMI(*MF, MIMetadata(Root), TII.get(AddOpc), DstReg)
                                             ^~~~~~
/data/llvm-project/llvm/lib/Target/X86/X86InstrInfo.cpp:9790:18: note: initialize the variable 'AddOpc' to silence this warning
  unsigned AddOpc;
                 ^
                  = 0
2 errors generated.