remove dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77233 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 4 deletions

diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index d71029475f..9f70ab9005 100644
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -76,12 +76,11 @@ ThumbTargetMachine::ThumbTargetMachine(const Target &T, const Module &M,
 
 const TargetAsmInfo *ARMBaseTargetMachine::createTargetAsmInfo() const {
   switch (Subtarget.TargetType) {
-   case ARMSubtarget::isDarwin:
+  default: llvm_unreachable("Unknown ARM subtarget kind");
+  case ARMSubtarget::isDarwin:
     return new ARMDarwinTargetAsmInfo(*this);
-   case ARMSubtarget::isELF:
+  case ARMSubtarget::isELF:
     return new ARMELFTargetAsmInfo(*this);
-   default:
-    return new ARMGenericTargetAsmInfo(*this);
   }
 }