[all-commits] [llvm/llvm-project] 8631c1: [SPIRV][NFC] Fix warnings for switch cases

[Chris B via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8631c115905ea0662db3d69c16f1edaf9292437f
      https://github.com/llvm/llvm-project/commit/8631c115905ea0662db3d69c16f1edaf9292437f
  Author: Chris Bieneman <chris.bieneman at me.com>
  Date:   2022-04-26 (Tue, 26 Apr 2022)

  Changed paths:
    M llvm/lib/Target/SPIRV/MCTargetDesc/SPIRVBaseInfo.cpp
    M llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp

  Log Message:
  -----------
  [SPIRV][NFC] Fix warnings for switch cases

Switch statements that cover all cases should not have a `default`
case. When a switch covers all cases and includes a `default` case,
clang emits a diagnostic. Omitting the `default` case allows the
compiler to instead emit a diagnostic on unhandled enum values.

This change removes default cases from all the places that they
shouldn't be, and adds a missing enum case for one switch statement
that wasn't covering all values.