[Bitcode] Fix -Wswitch after c5ec8890c9

2020-03-03 10:01:51 -08:00
parent a1611b3737
commit c0dac0221d
1 changed files with 3 additions and 0 deletions
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -730,6 +730,9 @@ static uint64_t getAttrKindEncoding(Attribute::AttrKind Kind) {
    llvm_unreachable("Can not encode end-attribute kinds marker.");
  case Attribute::None:
    llvm_unreachable("Can not encode none-attribute.");
+  case Attribute::EmptyKey:
+  case Attribute::TombstoneKey:
+    llvm_unreachable("Trying to encode EmptyKey/TombstoneKey");
  }

  llvm_unreachable("Trying to encode unknown attribute");